TW200844158A - Preparation of fluid phase of phenolic antioxidants - Google Patents

Abstract

The invention relates to a process for process for stabilizing polymers by addition of phenolic antioxidants in the form a concentrated fluid, which comprises cooling, dosing in suitable containers and storing the fluid under the exclusion of oxygen and light, optionally remelting and adding the fluid under the optional addition further polymer additives to the polymer to be stabilized.

Description

200844158 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a method of adding a phenolic antioxidant milk thistle by a concentrated fluid, and preparation of the fluid. [Prior Art] Solid (four) additives such as from IrganQx 8 and Ike # Specialty Che.ieals ^ # ^ } ^ ^ Anti-emulsifiers, such as Ai Jingfeng, see 1010 · Pentaerythritol肆[3-(3,5_二第: -4--4-hydroxyphenyl)·丙弟一二筮-丁i 乂 brothers pan 1076 · octadecyl-3-(3,5-base sentence 1 Phenyl)·propionate, Ecno coffee: NN,·produced, 6·--bis[3-(3,5_ di-t-butyl π 福: phosphite #土内 or Ikeku Used, especially the second brother, tributyl phenyl vinegar, is used in various technical applications to stabilize the degradation of thermoplastic polymers. Most of these additives are in solid form, for example in crystalline form, commercially also in solid form, especially in the form of pellets or granules; ❹ various hydrazine methods, in particular kneading or (d) method = step processing A mixture of an antioxidant and a polymer. Thus, the antioxidants are commercially available in the form of solid particles, such as powders, ground powders or granules. If the reaction conditions use a liquid phase, a separation step is required to separate the particles from the liquid phase. According to W0 01/98249, it is possible to obtain a flammable AI at 1010 by re-acetification of 3_(3,5-di-t-butylt-butyl)-propionic acid methyl vinegar with pentaerythritol. The molten phase is then dehydrated and recrystallized from the solvent. Any of the effects of the solid particles obtained in the form of crystals in the subsequent separation of the liquid or the liquid reaction mixture in 200844158, or the liquid reaction mixture, has a disadvantage. The formation of crystalline particles in the liquid phase is an over-consumption of %, and / right, t 1 phantom carefully monitors the composition, concentration, and > Oral shame antioxidants, such as Econo 1010 or 1098, are currently in the form of a form separated from the solvent methanol, which reduces a large amount of amorphous material y ^. The amorphous particles of these anti-oxidants have been found to have undergone unwanted discoloration. process. An explanation for this effect is that oxygen may migrate in the amorphous shell. The crystal lattice of the crystalline material hinders the migration of oxygen. ::: Europe: Patent... 3 431, by introducing Lai Kang, the compound into an organic water miscible solvent, and separating the obtained particles by ice-cooling (4) solution of the alcohol, preparing solid particles of various antioxidants, Shicon Keno 1G1G. A mixture of homogeneous solid particles, which contains an indeterminate amount of amorphous and crystalline material: the disadvantages of this process. According to WO 2〇〇4/〇483丨2, from which it has been selected q - ionic surfactants, such as Tween 880 and a relatively large amount of seed crystals in the liquid phase, obtain solid particles of cerium-classified antioxidants, such as Econo 1010 or chest according to WO 2006/010718, above _ antioxidant _, even ΗΗ0 or delete the cured melt of akeford 168 and add the solvate to an aqueous dispersion of these _:agents in an organic water-miscible solvent such as methanol to produce a solid in substantially crystalline form. Further processed into dehydrated solid particles obtained from the solution, such as the particle form of 6 200844158 'such as a slave, right as m, the abrasive unwanted dust formed by abrasion or interparticle friction ^ Λ μ Shape of 麈For the well-known question, after dare to expand far and dust explosion. ^ ^ ^ ^ 1 乂 乂 是 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产 生产L-uniformity and irregularity, such as for possible explanations. There is a strong need for improved "one" million to avoid the current use of anti-deuteration agents, such as Econo 1010 or 1098 Afterwards, the problem of Jie Cheng was opened. It has been done on a daily basis. It has been found that the polymer is stabilized by adding a concentrated antioxidant in the form of a concentrated fluid, such as a melt, and adding a solid material. Phase K, [Description of the Invention] Accordingly, the present invention relates to the preparation of a polymer by adding a mixture of a phenolic antioxidant oxidizing agent and other polymer additives, which comprises preparing a concentrated fluid of the following: At least one compound of the formula Rr

CXH2l^—〇R 〇u (I), wherein one of R and 1 independently represents hydrogen or a Ci_alkane represents C3<4垸; and the other x represents 0 (direct bond) or a number from 1 to 3. And R3 represents a group of the following formula: 200844158

R

〇h* (C), 3 (A), or one of R and r2, one independently of each other representing hydrogen or the cr 4 complex representing C3-C4 alkyl; I, and the other X representing 0 (direct bond) Or a number from 1 to 3; and y represents a number from 2 to 6; or a concentrated fluid mixture with other polymer additives. The fluid is cooled and stored in a fluid that eliminates oxygen and light and needs to be remelted and solidified. ; under; and optionally added to the polymer additive, added to the polymer to be stabilized. The fluid is an alternative to the specific fact of the invention relating to the stabilization of the polymer by the addition of a mixture of anti-oxidants, which comprises the preparation of the following concentrated fluid mixture: at least one compound of the formula: 8 200844158

Wherein one of Ri and R2 independently of each other represents hydrogen or C^-C^alkyl, and the other represents C3-C4 alkyl; X represents 〇 (direct bond) or a number from 1 to 3; and R3 represents C8- a C22 alkyl group; and at least one compound (I), wherein one of Ri and R2 independently represents hydrogen or a CrG alkyl group, and the other represents a C3-C4 alkyl group; X represents an anthracene (direct bond) or from 1 to 3 a number; and R3 represents a group of the following formula:

OH Js (A),

Wherein one of R!' and R2' independently represents hydrogen or C^-C^alkyl, and the other 9 200844158 represents c3-c4 alkyl; X represents 0 (direct bond) or a number from 1 to 3; And y represents a number from 2 to 6; or a concentrated fluid mixture with other polymer additives, which is cooled and stored in a fluid that removes oxygen and light as needed to re-solidify the solid; The fluid, as well as the addition, is added to the polymer to be stabilized. [Embodiment] Unless otherwise defined, the general nouns used in the description of the present invention are otherwise defined as follows: - a concentrated fluid includes at least 75% of the emulsion, suspension, and scent liquid in its range * Preferably, it is at least 90%, especially at least 95/. Preferably, at least 98% of the phenolic antioxidant or a mixture of phenolic antioxidants hJ Μ other λ κ complex additions. The eight meanings are defined in the so-called solid / liquid or liquid / liquid knife system, the first limit 'with other types of dispersion systems, such as solid plant gases, such as smoke, or 盏Μ _ 4 milk Body/liquid, such as foam opposite. The solid/liquid dispersion applied in the system consists of a two-phase fluid system containing solid ruthenium, crystals, etc. in a liquid, particularly a molten phase. The amount of solid particles in the liquid is up to 90.0% by weight, particularly from 0.11 to 55.0% by weight, based on the preferred bean ft : 3⁄4 眚 , ', , '. In the compounds 卩T, 士八, ,, I, and R2, defined as CVC4 alkyl, include the unbranched 'knife (when possible) groups methyl, ethyl, n-propyl, isopropyl 200844158,: Butyl, isobutyl and tert-butyl.

R1 and R2 of the 圚2 4 70 soil which are C3, C ancient include unbranched and preferably branched = for example, isopropyl, isobutyl or tert-butyl. Or a preferred specific fact of two =, one of ... 2 represents chlorine: 4: soil 'in particular methyl or tert-butyl, and the other represents C3-c4 alkyl, especially tert-butyl. In the compound (J) Φ age Xuan gang 4 deduction number x represents 〇 (direct key) or f number from 1 to 3. If the right X is 0, it is defined as a direct key. If X is 1, the target f, the group -[CxH2x]- represents a methylene group. In the preferred embodiment, x represents 2. In this case, the group represents u• or preferably an ethyl group. If X represents the number 3, the group _[CxH2x]- represents 1,1-, 1,2_ or preferably 1,3-propanyl. x r3, which is defined as a c8-c22 alkyl group, represents, for example, n-octyl, 2-ethylhexyl, 1 hexa-1, methyl butyl, i-methylheptyl, n-decyl 1, 1,3 A methyl group or a c_c_22 alkyl group, particularly a linear hexa group, for example: 〖: an alkyl group, n-tetradecyl group, n-hexadecyl group or an n-octadecyl group or a higher homolog thereof. In the groups of the formulae (4), (B) and (6), it is defined as an alkyl group, and R2 is the same as R? and r2 defined above. In the group of the formula (4), χ represents 〇 (direct bond) or a number from it. In the preferred specific case, χ represents two. In a partial formula (Β), χ represents: (direct key) or from 丨 to 3 words, "represents a number from 2 to 10. In the preferred specific fact 11 200844158, X represents 2, and y represents 6. In a moiety of formula (C), x represents 〇 (direct bond) or a number from i to 3, and y represents a number from 2 to 10. In a preferred specific case X represents 2, and y represents 3. 4 inch of the compound (1), wherein γ represents a group of the formula (A), h and I and correspondingly R1, and represents a third butyl group, and X represents 2 , for Aike ° right 1〇1〇·neopentaerythritol [3-(3,5-di-t-butyl-4-hydroxyphenyl)·propionic acid]] Know "Good compound ( 1), wherein Y represents a moiety of formula (B), R1 and heart and correspondingly Ri, and represents a third butyl group, X represents 2, and 丫 represents 6 persons, which is Econo 1098: N, N, Hexane 丨, 二 基 _ bis [3_(3,5-di-second butyl-4-hydroxyphenyl propyl amide)]. Particularly preferred compound (1), wherein Y represents a partial formula (C) a group, Rl_R2 and correspondingly R and one represent a methyl group, and the other represents a third butyl group, χ represents 2 and y represents 3, is Ekno: bis(ethylene oxide)-bis[3_(5_t-butyl-'hydroxy-m-tolylpropanoic acid] ethylene glycol. The soil collapsing fluid can be suitable for use in polymers. Additional additives in the formula, which are used to modify the chemical and physical properties of the polymer containing these additives. The adjuvant may be present in the dispersion in various proportions, for example, up to 80.0% by weight. Preferably, the amount is from 0.05% by weight to 55.5% by weight. Suitable groups of additional additives are listed herein, for example selected from the group consisting of alkylated monohydric phenols, alkylthiomethylphenols, hydroquinones and Alkylation of hydroquinone, fertility 12 200844158 thiolated thiodiphenyl ether, alkylene-bisphenol, 〇_, ... and s_benzyl compound, (tetra) malonic acid vinegar, aromatic (tetra) compound , triterpenoids, benzylphosphonate, decyl phenol, 5-diphenyl phenyl) propionate, 10,000 ... a first butyl ... - dibutyl P - dibutyl - 4 - hydroxy _ Other esters of 3_tolyl)propionic acid or 3,5-dicyclohexylhydroxyphenyl)propanoic acid and a group of guanamine, ascorbic acid and amine antioxidants Antioxidants, light stabilizers, phosphites, phosphines, phosphonites, hydroxylamines, nitro i with, thiosynergists,

Peroxide scavenger, polyamide stabilizer, alkaline auxiliary stabilizer, nucleating agent, filler and reinforcing agent, plasticizer, lubricant, emulsifier, pigment, rheological additive, homogenization aid, firefly Optical brightener, fire retardant, antistatic agent, foaming agent, benzofuranone or indanone. The 4-inch group includes >5粦 additions selected from the group consisting of phosphines, linoleates, and phosphonites, particularly such as triphenyl sulfite, diphenyl benzoate. Alkyl ester, phenyl dialkyl phosphite, tris(phenylene) phosphite, trilauryl phosphite, tris(octadecyl) phosphite, distearyl neopentyl alcohol Phosphate ester, tris(2,4-di-tert-butylphenyl) phosphite (Ikefu® 1 68, Ciba Specialty Chemicals), diisodecyl neopentyl glycol di-bartarate, double (2 , 4-di-tert-butylphenyl) pentaerythritol di-disc acid ester (formula (d) below), bis(2,6-di-t-butyl-4-anthracenephenyl) pentaerythritol II Phosphite (formula (e)), bisisodecyloxy-neopentitol diphosphite, bis(2,4-di-t-butyl-6-tolyl)neopentitol diphosphite , bis(2,4,6-tri-t-butylphenyl)neopentitol diphosphite, tristearone sorbitol triphosphite, bismuth (2,4-di-t-butylphenyl) 4,4'-Exbiphenyl bisphosphonite (Akeford® PEP-Q, Ciba Specialty Chemicals, formula (h)) 6-isoxin 13 200844158 oxy-2,4,8,10-tetrabutylbutyl-12H-dibenzo[1,3,2-dioxaphosphocin (form) (c)), 6-fluoro-2,4,8,10-tetrabutylbutyl-12-methyldibenzo[d,g]-l,3,2-dioxaphosphonium (formula a)), bis(2,4-di-t-butyl-6-tolyl)methyl linoleate, bis(2,4-di-t-butyl-6-tolyl)hexyl yar vinegar (Formula (g)). Appropriate additives present in the concentrated fluid according to the present invention, if desired, may be selected from a non-absolute list of the following specific additives. The following additional polymer additives may be added to the above phenols. The polymer compliments are mixed together to form a so-called blend: h antioxidant L·!. alkylation at the age of one, for example 2,6· 2: butyl-4,6-dimethyl, 2, 2 Third butyl _4 ethyl, dibutyl butyl 4-n-butyl phenol, 2,6-di-tert-butyl 4-isobutyl phenol, 2,6-dicyclopentyl-4 ·Methyl, 2_(α,α·methylcyclohexyl)_4,6-dimethyl, 2,6-di (eighteenths)_4.methyl, 2,4,6_tricyclic己基纷, a二二(dibutyl_4_methoxymethyl, linear or Branches of sulfhydryl groups; for example, 2,didecyl-4-methylphenol, 2,4-dimethyl-6-(1-methyl-1-decylundecane-1, yl)-phenol, 2,4 - Dimethyl-6-(1'-methylheptadecane q, terrestrial J phenol, 2,4-dimethyl, -methyltridecane-1,-yl)-phenol, and mixtures thereof. U thiosyl group, such as 2 4 - Lim octyl thiomethyl methyl butyl phenol, 2, 4- dioctyl thiomethyl _ 6 • methyl ketoxime 9 ^ - , _i phenol 2,4_Dioctylthiomethyl-6_ethylhydrazine, 2,6-di(dodecylthio)methyl-4-nonylphenol. Huihe sinter hydrogenation S Kun, example 丄, _ Gan, "力如2, heart two third butyl-4-methoxyphene, 2,5-di-t-butylhydroquinone, 2 Le two Amyl hydroquinone, 2,6-di 14 200844158 Phenyl-4-octadecyloxyphenol, 2,6-di-t-butylhydroquinone, 2,5-di-t-butyl-4-hydroxyindan Ethyl ether, 3,5-di-t-butyl-4-hydroxyanisole, 3,5-di-tert-butyl-4-phenyl stearate, adipic acid bis (3,5-di Tributyl-4 - phenyl)g. hA tocopherol, such as α _, 厶 _, γ _ or (5 _ tocopherol and mixtures thereof (vitamin oxime). Substituted thiodiphenyl ether, such as 2, 2 '· thio-bis (6- Tributyl-4-methyl), 2,2'-thio-bis(4-octyl), 4,4'-thio-bis(6-tert-butyl-3-methylphenol ), 4,4, thio-bis(6-tert-butyl-2-methylphenol), 4,4'-thio-bis(3,6-di-second-pentylphenol), 4,4 '-Bis(2,6-dimethyl-4.phenyl)disulfide. ΙΛAlkylene-phenephenol, for example 2,2'-methylene-bis(6-tert-butyl-heart Nonylphenol), 2,2'-methylene-bis(6-tert-butyl-4-ethylphenol), 2,2,-methylene-bis[4-methyl-6-(α -Methylcyclohexyl)-phenol], 2,2'-arylene-bis(4-methyl-6-cyclohexylphenol), 2,2'-methylene-bis(6-mercapto-4 -methylphenol), 2,2,-methylene-bis(4,6-di-t-butylphenol), 2,2'-ethylene-bis(4,6-di-t-butylphenol) ), 2,2'-ethylidene-bis(6-t-butyl-4-isobutylphenol), 2,2,-methylene-bis[6-(〇:-methylbenzyl)- 4-nonylphenol], 2,2'-indenylene-bis[6_(α, α-dibenzylidene )-4-nonylphenol], 4,4'-methylene-bis(2,6-di-t-butylphenol), 4,4'-methylene-bis(6-t-butyl- 2-methylphenol), 1,1-bis(5-tert-butyl-4-hydroxy-2-indolylphenyl)butane, 2,6-bis(3·t-butyl-5-fluorenyl) _ 2-Hydroxybenzyl)-4-methylphenol, 1,1,3-tris(5-tert-butyl-4-hydroxy-2-indolylphenyl)butane, 1,1·bis (5- Third butyl-4-hydroxy-2-tolyl)-3-n-dodecyldecylbutane, ethylene glycol bis[3,3-bis(3,-tert-butyl-4'-hydroxybenzene )15 200844158 Acid S,] bis(3-dibutyl-4-transyl-5-tolyl)dicyclopentadiene, bis[2-(3-di-dibutyl-2-yl) -5'-methyl-based)-6-t-butyltolyl] terephthalate, 1,1_bis(3,5-didecyl-2-hydroxyphenyl)butane, 2, 2_bis(3,5-di-t-butyl-4-hydroxyphenyl)propane, 2,2-bis(5-tert-butyl-4-yl-2-methylphenyl)-4-positive Alkyl mercaptobutane, ns, tetrakis(5_t-butyl-4-transyl-2-tolyl)pentane. Q 2, N_ and S benzyl compounds, for example 3, 5, 3 ' , 5 '-tetra-tert-butyl _4,4'-dihydroxydibenzyl Ether, octadecyl 4-hydroxy-3,5-dimethylbenzyl mercaptoacetate, tridecyl 4-hydroxy-3,5-di-tert-butylbenzyl-propionate, tris(3,5-di-3 Butyl-4-hydroxybenzyl)amine, bis(4-tert-butyl-3-hydroxy-2,6-monobenzyl)dithioterephthalate, bis(3,5-di Third butyl-4-benzylated sulfide, isooctyl 3,5-di-t-butyl-4-hydroxybenzyl thioglycolate. U-hydroxylated macromolecular esters, such as 2,2-bis(3,5-di-t-butyl-2-hydroxybenzyl)malonate di(octadecyl)ester, 2_(3- Tributylhydroxy-5- decylbenzyl)malonic acid di(octadecyl)ester, sparing ethyl 2,2_bis(3,5-di-dibutyl-4-hydroxybenzyl)-propyl Di(dodecyl) diacid, ditetramethylbutyl)phenyl]-2,2-bis(3,5-di-t-butyl-4-hydroxybenzyl)malonate. ϋ 族 经 benzyl compounds, such as 1,3,5-tris(3,5-di-t-butyl-4-hydroxybenzyl) 2,4,6-trimethylbenzene, 1,4-double ( 3,5-di-tert-butyl-4- per benzyl)-2,3,5,6-tetramethylbenzene, 2,4,6-tris(3,5-di-tert-butyl-4- Hydroxyl) hope. Win the chelate - for example 2,4-bisoctyl yl-6-(3,5-di-t-butyl-p-phenylanilino)-1,3,5_three tillage, 2_octyl-4,6 - bis(3,5_di-dibutylhydroxyanilino)-1,3,5-three tillage, 2-octydecyl-4,6-bis (3,5-di 16 200844158 tert-butylhydroxybenzene Oxygen)_1,335_three tillage, 2,4,6_tris (3,5-di-t-butyl-'hydroxyphenoxy group^^-sanming^^^-three^^di-tert-butyl 4-hydroxybenzyl)isocyanurate, formazan)isocyanuric acid g, 2,4,6-tris(4-indenyl-2-yl)-based 2,6-di(3 ,5-di-t-butyl-4-ylhydroxyphenylethyl-tert-butyl-4-hydroxyphenylpropanyl)dicyclohexyl-4-hydroxyl hydroxy)isocyanato)-1,3,5- Trimorphine, i, 3,5_ tris (3,5, dihexahydro-1,3,5-trimorphine, 1,3,5_tris (3,5-acid S. butyl-4-hydroxykil to Phosphonic acid esters, such as dimethyl-2,5-di-tert-butyl 4-hydroxy vinegar, phosphodiethyl-3,5-di-tert-butyl-4-hydroxy vinegar, acid Di(octadecyl)-3,5-di-t-butyl-4-hydroxyl)ester, di(octadecyl)phosphonate_5_t-butyl-4-hydroxy-3-methylbenzyl Single ester of ester, 3,5_di-third benzylphosphonic acid A salt of about yg. ιαζ 'for example 4-branched lauric acid aniline, 4_ base hard aniline, octyl carbazate (3,5-di-t-butyl butyl via phenyl).曰1» L3 ascorbate Γ vitamin cj 〇hi and basket antioxidants such as Ν, Ν, -diisopropyl-p-phenylenediamine, hydrazine, Ν'-di-second butyl-p-phenylenediamine , hydrazine, hydrazine, bis(1,4-dimethyl-pentyl)·p-phenylenediamine, anthracene, Ν'-bis(1-ethylmethyl-pentyl)-p-phenylenediamine, ν , ν, _ bis (1-methylheptyl)-p-phenylenediamine, hydrazine, hydrazine, -dicyclohexyl-p-phenylenediamine, ν,ν, _diphenyl-p-stupylamine, hydrazine , Ν'-bis(2-naphthyl)-p-stupylenediamine, isopropyl-hydrazone-p-phenyl-p-phenylenediamine, hydrazine-(1,3-dimethyl-butyl)-hydrazine, -phenyl-p-phenylenediamine, N-(l-methylheptyl)-Ν'_phenyl-p-phenylenediamine, Ν-cyclohexyl-Ν, phenyl-p-monoamine, 4- (p-toluene sulphate amine)-diphenylamine, ν,ν,-dimethyl-ν, ν'-di-t-butyl-p-phenylenediamine, diphenylamine, Ν-allyl Stupid 17 200844158 Amine, 4-isopropoxydiphenylamine, N-phenyl-1-naphthylamine, N-(4-third Phenyl)-1-naphthylamine, N-phenyl-2-naphthylamine, octylated diphenylamine, for example p-p-tert-octyldiphenylamine, 4-n-butylaminophenol, 4-butylimamine Phenolic, 4-nonylaminophenol, 4-dodecylaminophenol, 4-octadecylaminophenol, bis(4-methoxyphenyl)amine, 2,6-di-3rd 4-dimethylaminomethylphenol, 2,4'-diaminodiphenylmethane, 4,4'-diaminodiphenylmethane, N,N,N',N'-tetraindole 4-,4'-diamino-diphenylmethane, 1,2-bis[(2-indolyl)amino]ethane, 1,2-diphenylaminopropane, o-tolyldiamine , bis[4-(1',3,didecylbutyl)phenyl]amine, tert-octylated fluorenyl-phenyl-1-naphthylamine, mono- and dialkylated tert-butyl -/Third octyl-diphenylamine mixture, a mixture of mono- and dialkylated decyldiphenylamine, a mixture of mono- and dialkylated dodecyldiphenylamine, mono- and dialkylated isopropyl a mixture of isodecyl-diphenylamine, a mixture of mono- and dialkylated tert-butyldiphenylamines, 2,3-dihydro-3,3-dimethyl-4Η-1,4-benzothiazepine, Phenothiamine: mono and dialkyl a mixture of a tertiary butyl-/third octyl-phenoxylated lignin, a mixture of mono- and dialkylated third octyl-phenothyphins, Ν-allylphenthiophene, ν, Ν, Ν ,,Ν,-tetraphenyl-1,4-diaminobutan-2-ene, team; ^_bis(2,2,6,6-tetradecylpiperidine-cardyl)hexamethylene Diamine, bis(2,2,6,6•tetradecylhexahydropyridinyl)sebacate, 2,2,6,6-tetramethylhexahydropyridinyl-4-one and 2,2,6 , 6_tetramethylhexahydrogen ratio sigma-4-alcohol. For example, derivatives of p-cresol and dicyclopentadiene, such as ® WINGSTAY L (Go〇dyear), CAS-No. 68610-51-5. 18 200844158 皇一基" Mao see, for example, 2-(2,_hydroxyl.yl) benzotriazole, 2-(3,5,2-di-t-butyl-2-, hydroxybenzamide -2, · phenyl) benzotrisole, 2_2 saponin, (1,1,3,3-tetradecylbutyl) benzyl, benzotrisole, 2_(3,,5,_ _ first 2,-hydroxyphenyl)-5-chlorobenzotriazole, 2_(3,_t-butyl-2-, hydroxy-=phenyl)-5-chlorobenzotrisole, 2-( 3, _ second butyl _5, third butyl H: base) benzotriazole, 2- (2, hydroxy octyloxyphenyl) benzotriazole, the second second pentyl-2'- Phenyl)benzotriazine, 2^3,5,雔, z 卩,5-bis(α,α-dimethylbenzyl)-2'-hydroxyphenyl)benzotriazole, 2_(3, Tert-butyl-2, hydroxy, _(2 octyloxyethyl)phenyl)-5-chlorobenzotriazine, 2_(3,-indole dibutyrate, >p-)- 5'-[2_(2-Ethylhexyl)carbonylethyl]_2'-hydroxyphenyl)_5-chlorobenzotriazole, 2_(3,·t-butyl-2, hydroxy-5,-(2 -methoxycarbonylethyl)phenyl)_5-chlorobenzotriazole 2-(3'-tert-butyl-2,-hydroxy-5,-(2-methoxycarbonylethyl)phenyl) And triazole, 2-(3, tert-butyl-2, _hydroxy-5, _(2-octyloxycarbonylethyl)phenyl-triazole, 2-(3,-t-butyl-5, [2-(2-Ethyloxy)carbonylethyl]_2,-hydroxyphenyl)benzotriazole, 2-(3,-dodecyl-2,-hydroxy-5,-tolyl) And triazole, 2_(3, tert-butyl-2,_hydroxy_5,_(2_isooctyloxycarbonylethyl)phenylbenzodiazole, 2,2'-methylene-double [ 4-(1,1,3,3-tetramethylbutyl)_6_benzotriazol-2-ylphenol]; 2-[3'-tert-butyl-5,-(2-indoleoxycarbonyl) Transesterification product of ethyl)2,-hydroxyphenyl]-2Η-benzotriazole with polyethylene glycol 3〇〇; [R_CH2CH2-C00-CH2CH2-]2-, where R is 3'-third Butyl-4'-trans-yl-5'-211-benzotrisyl-2-ylphenyl, 2-[2,-carbyl-3,-((3:,"-dimethylbenzyl)-5 '-(1,1,3,3-Tetramethylbutyl)phenyl]benzotriazole; 2-[2,_hydroxy-3,_(1,1,3,3-tetramethylbutyl) )_5,_(61;,〇;-dimethylbenzyl)phenyl]benzotriazole. 19 200844158 ^ , for example, 4-hydroxy, 4-methoxy, 4-octyloxy, 4-decyloxy , 4-dodecyloxy, 'benzyloxy, 4, 2,, 4, _ trihydroxy or 2, benzyl-4, 4, dimethoxy derivative. U, for example, 4-tert-butylphenyl salicylate, phenyl sulfonium salicylate, octylphenyl salicylate, Dibenzimidyl resorcinol, bis(4_t-butylbenzylidene) resorcinol, benzoquinone resorcinol, 3,5_di-tert-butyl-4_ 2,4•di-t-butylphenyl benzoate, cetyl 3,5-di-t-butyl-4-ylbenzoate, 3,5-di-t-butyl-4-hydroxybenzene Octadecyl formate, 2-methyl-4,3,5-di-t-butylhydroxybenzoate, dibutyl butyl phenyl ester. μ 'such as α-cyano-cold, stone-diphenylethyl acrylate or cyano-callic, oxime-diphenyl octyl acrylate, α-methoxycarbonyl cinnamic acid methyl ester, α-cyano _ Methyl-p-methoxy cinnamate or butyl cyano-/5-methyl-p-methoxycinnamate, α-methoxycarbonyl _ p-methoxyl private I formazan Ν-(曱Oxylcarbonyl_Lu_cyanovinyl)methyldihydroindene. ^ For example 2, 2, a thio-bis[4-(1,1,3,3·tetramethylbutyl)phenol] nickel complex, such as a 1:1 or 1:2 complex, as needed With further ligands such as n-butylamine, triethanolamine or N-cyclohexyldiethanolamine, nickel dibutyldithiocarbamate, monoalkyl esters such as 4-hydroxy-3,5-di-tert-butylbenzyl a nickel salt of bismuth phosphonate or ethyl ester, a ketone oxime such as a nickel complex of 2-hydroxy-4-indolyl eleven k ketone oxime, or "phenyl-heart laurel-yl-5-hydroxypyrazole" Nickel complex, if necessary, with a further step (tetra) position. ^JW erectamine-'such as bis(2,2,6,6·tetramethylhexahydropyridin-4- 20 200844158 yl) sebacate , bis(2,2,6,6-tetradecylpiperidine _4.yl) succinic acid g|, bis(1,2,2,6,6-pentamethylhexahydropyridin-4-yl Azelaic acid ester, bis(1-octyloxy-2,2,6,6-tetramethylhexahydro-pyrene-β-yl) sebacate, double (ι, 2, 2, 6,6-pentamethylhexamethylpyrazine 疋 疋 丨 正-n-butyl·^,^- a tert-butyl-4_ arginyl malonate, 1-ethyl-2,2,6 ,6-tetramethyl-4-ylhexylhydrogen. Condensate of sigma and succinic acid, Ν,Ν'-double (2,2,6,6 a straight line or ring of -tetramethyl-4-hexafluoride, fluorenyl)hexamethylenediamine and 4_t-octylamino-2,6-dichloro-l,3,5-s-triphthyl Condensate, tris(2,2,6,6-tetramethyl-4-hexamethylpyridinyl)phosphoric acid, hydrazine (2,2,6,6-tetramethyl-4-hexahydro ° 比唆基)_ι,2,3,4-butyric tetradecanoate, 1,1'-(1,2-ethanediyl)-bis(3,3,5,5-tetramethyl-6 Hydrophenone), 4_benzimidyl-2,2,6,6-tetradecylpiperidine, 4-stearoxy-2,2,6,6·tetradecylpiperidine, Bis(1,2,2,6,6-pentamethylenehexahydropyridyl)_2-n-butyl-2-(2-lightyl-3 bis-tert-butylbenzyl)malonate, 3-n-octyl _ 7,7,9,9-tetramethyl-1,3,8-trisnail [4.5] 癸垸_2,4_dione, bis(1·octyloxy-2,2,6,6 -tetramethylhexahydropyridyl) sebacate, bis(1-octyloxy-2,2,6,6-tetradecylhexafluoridyl) succinate, N,N,_double (^ ^Tetra4-morpholinyl-2,6-dioxa-fluorenylhexahydropyridyl)hexamethylenediamine

21 200844158 Mercapto-4-hexahydrogen. a mixture of 2,5-dione, 4 -16 alkoxy- and 4-stearyloxy-2,2,6,6-tetramethylhexahydropurine, N ,N,-bis(2,2,6,6-tetradecyl-4-hexahydropyridyl)hexamethylenediamine and 4-cyclohexylamino-2,6-dichloro-1,3, 5-three-ploughed condensate, 12-bis(3-aminopropylamino)ethane and 2,4,6-trichloro-i, 3,5-three tillage and 4-butylamino-2,2 a condensate of 6,6-tetramethylhexahydropyridinium (CAS No. 136504-96-6); N-(2,2,6,6-tetradecyl-4·hexahydropyridyl-n-t- 12 Alkyl succinimide, n_(1,2,2,6,6-pentamethyl-4-hexahydroacridinyl)-n-dodecyl amber quinone imine, octadecyl _ 7.7. 9.9- Tetramethyl-1-oxa-3,8-diaza- 4·oxoxaspiro[4,5]decane, 7.7.9.9-tetramethyl-2-cyclodecyl-1- Reaction product of oxa-3,8-diaza-4-oxoxaspiro[4,5]decane and epichlorohydrin, 匕^^^^pentamethylhexahydropyridinyloxycarbonyl)-2 -(4-decyloxyphenyl)ether, n,N, bismethylindenyl-N,N'-bis(2,2,6,6-tetramethyl-4-hexahydropyridinyl)hexamethylene Diamine, 4-methoxymethylenemalonic acid and mi, pentamethyl-4-hydroxy hexahydropyridinium Monoester, poly[methylpropyl_3_oxy-4-(2,2,6,6-tetramethyl_4_hexahydropyridyl)]decane, maleic anhydride / α _ The reaction product of an olefin copolymer with 2,2,6,6-tetramethyl-4-aminopiperidine or i,2,2,6,6-pentamethyl-4-aminopiperidine. For example, 4,4, dioctyloxydoprene diphenylamine, 2, 2, diethoxylated oxazide dibenzamine, 2, 2, dioctyloxy 5,5, _ dibutyl butyl oxalate Strepreneuramine 2,2-mono(dodecyloxy)-5,5'-di-t-butylbutylidene diphenylamine, 2-ethoxy-2-ethylethylidene diphenylamine, hydrazine, hydrazine, Bis(3-dimethylaminopropyl) grass (tetra)' 2-ethoxy_5_t-butyl-2, ethyl sulphonic diphenylamine and its combination with ethyl lactate ethyl-5,4_ A mixture of butyl oxalic acid diphenylamine, a mixture of 22 200844158 and o- and p-methoxy- and o- and p-ethoxy-disubstituted oxalyl diphenylamine. U trimorphine, for example 2,4,6_ tris(2_hydroxy-4_octyloxyj-based H,3,5-three tillage, ip hydroxyl I octoxyphenyl hydrazine, 6·double A4·monophenyl)-1 , 3,5-three tillage, 2_(2,4_dihydroxyphenyl)_4,6_bis(2,4·dioxa:yl)-1,3,5-trimorphine, 2,4_double ( 2_hydroxy-oxyphenyl<2-dimethylphenyl)-1,3,5-triazine, 2_(2_transyl-4-octyloxyphenyl)_4,6-bis &tolyl)_1, 3,5-three tillage, 2_(2-hydroxybutyroxyloxyphenyl), 6-bis(2,4-dimethylphenyl)-1,3,5-three tillage, 2_(2_hydroxy-heart Tridecyloxyphenyl)-4,6-bis(2,4-dimethylphenyl)_1,3,5-triphthyl, 2-[2-trans-yl-M2-carbyl-3-pyreneoxy) Phenyl]-4,6-bis(2,4-xylphenyl(2-hydroxy-3-octyloxypropoxy)phenyl]_4,6-bis (2,4-dimethylphenyl) 1,3 , 5_ = tillage, 2-[4-(dodecyloxy/tridecyloxy_2-hydroxypropoxy)>2-hydroxyphenyl]-4,6-bis(2,4-xylene Base triterpenoid, 2_[2_transcarbyl_4_(2_carbyl 3-undecyloxypropoxy)phenyl]_4,6_bis(2,4-dimethylphenyl)_ι,3,5_ Three-plowing, 2-(2-hydroxy-4-hexyloxy)phenyl_4,6-diphenyl three-pile, 2-(2-hydroxy-4-methoxyphenyl)_4,6-diphenyl_U3 , 5_three tillage, 2,4,6_three [2-hydroxy-4-(3-butoxy-2-hydroxypropoxy)phenylindole ^3, 2_(2-hydroxyphenyl) -4-(4-indolylphenyl)_6_phenyl·13,5-5 tillage, 2_{2_hydroxy_4-[3_(2_ethylhexyl-1-oxy)_2-hydroxypropoxy]phenyl }_4,6_bis(2,4•diphenyl)-1,3,5-triphthyl. hi is a deactivated hydrazine, such as N, N,-diphenyl oxazamide, N-salicylide醯肼, N, N'_ bis (salt) N, N, N, bis (3,5-di-t-butyl-4-hydroxyphenyl-propenyl) hydrazine, 3 hydrazine Base_1,2,4_triazole, bis (sub-23 200844158 benzyl) grass brewed diterpenoids, oxalic acid diphenylamine, m-benzoic acid diindole, anthraquinone diphenyl fluorene, N, N '-Diethyl decyl hexamethylene dioxime, N, N'- bis (saltyl) oxalyl dioxime, N, N, bis (salicylidene) thiopropionyl dioxime 4-Phosphoric acid 6 _, phosphine and phthalic acid esters, such as triphenyl phosphite, diphenyl alkyl phosphite, phenyl dialkyl phosphite, tridecyl phenyl phosphite, stony Trilaurate citrate, tris(octadecyl) stearate, trimethyl , tri-n-butylphosphine, triphenylphosphine, distearyl neopentyl pentaerythritol diphosphite, tris(2,4-di-t-butylphenyl) phosphite, diisodecyl neopentyl Alcoholic succinic acid S, bis(2,4-di-t-butylphenyl)neopentitol diphosphoric acid, bis(2,6-di-dibutyl-4-tolyl)nepenta Tetrahydric acid di-acid vinegar, bisisodecyloxy neopentyl alcohol di ternary acid ester, bis(2,4-di-t-butyl-6-indolyl) pentaerythritol diphosphite, Bis(2,4,6-tri-tert-butylphenyl)pentaerythritol di-saltate, distearyl sorbitan tri-substearate, bismuth (2,4-di-3rd Phenyl)-4,4'-extended biphenyl diphosphinate, 6-isooctyloxy-2,4,8,10-tetra-di-dibutyl-12H-dibenzo[d,g ]-l,3,2-dioxite gargle, 6-fluoro-2,4,8,l〇-tetra-t-butyl-12•methyl-dibenzodioxine P, Acidic bis(2,4-di-t-butyl-6-tolyl) decyl ester, bis(2,4-di-t-butyl-6-tolyl)ethyl phosphite, 2,2,,2 ,,_N-nitrogen [triethyl-tris(3,3,5,5,,_tetra_tert-butyl-1,1, diphenyl) 2,2, diyl) phosphite], 2-ethylhexyl (3,3 ', tert-butyl 5,5'_ four〗 _,! , _ diphenyl 2 2, _ diyl) sub-acid vinegar. The following phosphites are particularly preferred: Tris(2,4-di-tert-butylphenyl) phosphite (Aikefu 8168, ciba 24 200844158

Specialty Chemicals Inc.), triphenylene phenyl sulfonate, and subscales having structural formulas (a), (b), (c), (d), (e), (f), and (g) Sour vinegar:

(9),

25 200844158

h complex 遽, for example, hydrazine, hydrazine-dibenzylhydroxylamine, hydrazine, hydrazine diethylamine, N,N-dioctylhydroxylamine, N,N-dilaurylhydroxylamine, N,N-di (fourteen Hydroxylamine, N,N-di(hexadecyl)hydroxylamine, hydrazine, hydrazine-bis(octadecyl)hydroxylamine, N-hexadecyl-fluorene-octadecylhydroxylamine, hydrazine-heptadecane Base-oxime-octadecylhydroxylamine, anthracene-dialkylhydroxylamine derived from hydrogenated tallow fatty acid amine. ^ j ketone, such as N-benzyl-phenyl nitrone, N-ethyl-α-methyl succinone, fluorenyl-octyl-heptyl nitrone, hydrazine-lauryl-α-undecyl Nitronone, decyl-tetradecyl-α-tridecyl nitrone, decyl-hexadecylpentadecyl fluorenyl ketone, N-octadecyl-α-heptadecyl nitrone, N_ Cetyl-α-heptadecane nitrone, dec-octadecyl-α-pentadecyl nitrone, Ν-heptadecyl-α-heptadecane s-S, S-Eighteen Pyridyl-6Κ-hexadecane mothone, and nitrone from a hydrogenated tallow fatty acid amine, hydrazine-dialkylhydroxylamine. I 1 synergist, such as dilauryl thiodipropionate or distearyl. ^Peroxide absorbents, such as /3 - thiodipropionic acid esters, sulphate, stearyl vinegar, succulent or tridecyl vinegar, thiophene σ sit, 2-mercaptobenzimidazole salt, dibutyl dithiolamine oxime, bis(octadecyl) disulfide, pentaerythritol 肆 (々-12 炫魏Base) propionate. An amine stabilizer, for example, a copper salt in combination with an iodide and/or a phosphorus compound 26 200844158, and a salt of divalent manganese. 1 , for example, tour p 7 κ double amine, cyanurate (four), time =, 4 heart money, ^ ^ T biology, bamboo life, amine, arm 酉 &month; female, polyurethane, high carbon number Metal salts and soil test metal steroids, such as calcium stearate and stearic acid

Zinc, behenic acid or magnesium stearate, ricinoleic acid, potassium palmitate, catechin or zinc. U

For example, inorganic fillers such as talc, metal oxides, titanium oxide or magnesium oxide, phosphates, carbonates or sulfates, preferably t-metals; organic acids such as single or polyacids and Its salts, for example, the first: benzoic acid, adipic acid, diphenylacetic acid, succinic acid or benzene " Cannes = compound compounds, such as ionic copolymers (ionomers). Ketones are described, for example, in U.S. Patent No. 4,325,863; U.S. Patent No. 4,338,244; U.S. Patent No. 5,175,312; U.S. Patent No. 5,216, filed on Jan. 5, U.S. Patent No. 5,252,643, German Patent No. M16 6 PCT, German Patent _A_4 622; U patent-A-4 3 16 876; European patents 〇 589 839 or European patent A-0 591 102' or Bu (2_acetoxy ethoxy) phenyl b 5,7-di first butyl benzene And furan_2-_, 5,7_di-tert-butyl_3_[4_(2-stearyloxyethoxy)phenyl]benzofuran-2-one, 3,3,_double [ 5,7_di-tert-butyl_3-(4-[2-hydroxyethoxy]phenyl)benzofuran-2-one], 5,7-di-t-butyl-3-(4-ethyl Oxyphenyl)benzophenan-2-yl, 3_(4-ethyloxy-3,5-diphenyl)-5,7-di-t-butylbenzofuran-2-one, %(一),5_dimethyl-xinxin I oxyphenyl)-5,7-di-t-butylbenzopyrone, 3-(3,4-xylyl)-5,7-one Second butyl benzofuran-2-one, 3-(2,3-dimethylphenyl)_5,7_ 27 200844158 di-tert-butylbenzofuranone. Jt - ± ' For example, a plasticizer, a lubricant, an emulsifier, a pigment, a flow agent, a catalyst, a fluorescent whitening agent, an antistatic agent or a foaming agent. According to a preferred embodiment, the invention relates to a process comprising the preparation of at least one selected from the group consisting of neodymium tetrakis[3-(3,5-di-t-butyl-4-hydroxyphenyl)-propionate And the age-related resistance of the group consisting of N, N'-hexanone _1,6-diyl-bis-[3_(3,5_two third-butyl- 4-phenylidene) Concentrated fluid of oxidant (I). According to a more specific specific fact, the invention comprises the preparation of octadecyl-3-(3,5-di-t-butyl-4-hydroxyphenyl)> propionate and at least one selected from the group consisting of neopentyl alcohol-quinone [3-(3,5-Di-t-butyl-4-hydroxyphenyl)-propionate] and N,N,hexane-i,6-diyl-bis-[3_(3,5-di A concentrated fluid mixture of the phenolic antioxidant (1) of the group consisting of the third butyl-4-hydroxyphenylpropionamide. According to a particularly specific matter, the invention relates to a process comprising the preparation of at least one phenolic antioxidant (j) and other phenolic additives selected from the group consisting of phosphines, phosphites and phosphonites A concentrated fluid containing a phosphorus-containing additive, calcium stearate or a blend thereof. According to the best specific facts, the present invention relates to a process comprising the preparation of neopentyl alcohol 肆P_(3,5•di-t-butyl-4-ylhydroxyphenyl)-propionate] and The fluid of 2'4-_2-butylphenyl) ester is mixed, in particular in a weight ratio of from 90:10 to 1?-90, preferably from 70:30 to 30:70.

Depending on the selected step, a uniform distribution of the components in the concentrated fluid is obtained by conventional mixing methods, such as those known to be used to make a guide. It can be done by using a knife-like machine, such as a vortex mixer, or using a dispersion machine of 8p〇LYTR〇N 28 200844158 type (Kinematics AG, Littau Switzerland), or a dispersion machine, static mixer produced by IKA (Staufen Germany). Mixing is accomplished with a conventional agitation machine with a propeller or paddle or with a magnetic stirrer or phase mixer. In order to obtain a particularly homogeneous mixture, stirring is carried out at high speed, for example, using a Y-beam agitator (® Y-Strahl,® Ultraturrax) or a mixing machine produced by p〇lytr〇n, for example P〇lytr〇n PT 3 〇〇〇 or DH 3〇/3〇, 戋r , using a rotary/fixed disk mixer, such as that available from Greerco. According to a preferred specific fact of the method, the solid particles, the emulsion, the suspension, the melt, or the molten solution are heated to a temperature between 5 (rc and 22 Torr, especially 100. 0 to 190. (: To obtain a concentrated fluid which can be directly added to the polymer to be stabilized to prepare a concentrated fluid of a mixture of anti-oxidant or aged antioxidants and other polymer additives. The time required for heating can be from minute to hour. Depending on the amount of concentrated fluid produced (laboratory scale, intermediate plant scale, or large I scale production scale), the minimum time seems to be the beginning of the formation of the fluid melt phase. Melting phase into a fluid. According to a preferred specific fact, the melt can be obtained directly from the previous method, as described in WO 2004/048312, the method for preparing compound (1) does not require the presence of a solvent, by 3- Catalytic transesterification of (3,5-di-t-butyl-4-ylhydroxyphenyl)-propionic acid methyl ester with neopentyl alcohol, and subsequent distillation of the melt in a vacuum at elevated temperature to obtain Ai Knoll 1010. According to Preferably, the method further comprises cooling the fluid, adjusting it in a suitable container, and storing it under exclusion of oxygen and light, remelting and adding the further polymer additive at 29 200844158 To the "%%, 疋 polymer. The hunter allows the fluid to cool to room temperature, especially step by step. According to the specific facts of 佺, the fluid is gradually cooled, for example by melting the fuse & At a temperature of, for example, 5 (M6 (rc, preferably

'And the best is 8 (Ml (rc, which maintains a sufficiently high fluid viscosity, anti-eye knife. In a subsequent step, the fluid can be cooled to room temperature. Can be cooled by a regular device, such as heat transfer The jacket or jacket is cooled. The method according to the invention allows for long-term storage without adjustment, and the phenolic antioxidant in the melted container is directly applied to the polyphenol An oxidizing agent or a concentrated fluid of a mixture of a half of a ceramide and another polymer additive... comprising: heating a compound of the formula to prepare a molten phase: Η〇\^~〇R3 Ο), one of R1 and one of the other Represents hydrogen or CVC4 alkyl independently, and another CC3_C4 alkyl; 弋 〇 (direct bond) or a number from 1 to 3; and Rs represents a partial group

(eight), 30 200844158

OH (C), OH (B), or f: k wherein R!, and R/, each independently of one another, represent a c3-c4 alkyl group; represent a wind or a burnt group, and another X represents a 〇 (direct bond) or a number from 1 to 3; and y represents a number from 2 to 6; or a concentrated fluid mixture with other polymer additives. The molten phase is cooled and stored under exclusion of oxygen and light. Add, melt the solidified molten phase. Under the additive, the 浈 give & stored by the method, Μ right, ,, the body, especially the melt, can directly save/have unwanted effects, such as , can further heat /, his production - the loss of quality. Tl ^ / 辰 钿 瓜 瓜 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , According to a preferred specific report H + only, the present invention relates to a method comprising the preparation of a neopentyl quinone [3,3 condensate. , a diterpene hydroxyphenyl)-propionic acid vinegar conjugate additive anti-emulsifier or phenolic antioxidant and other concentrated fluids which are used to stabilize the polymer, 31 200844158 Neopentyl alcohol-肆[3-(3,5-di-second neopentyltetraol-indole [3-(3,5-di-tert-butyl)-phenyl]-propionate J or acid three Tertiary phenyl) heart =), acid _ μ Examples of the polymer material to be · · • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • q ~ * isobutyl hydrazine or isoprene or butyl susceptibility, and a polymer of a cyclic olefin, such as a polybutene, and a olefin, a norbornene or a bicyclic fluorene, and There are polyethylene (which can be parented by visible mountains), such as high density polyethylene (HDPE), low density poly] such as ruthenium, TTnpT, yV., that 1 DPE), linear low density polyethylene (LLDPE) ), low-density polyethylene of knives (Βι^ρΕ). Polyolefins, that is, the polymers of the single-dilute hydrocarbons in the previous paragraphs φ and 牛, 疋 疋 疋 疋 polyethylene and polypropylene, can be buried, especially by the following methods : Hook radical polymerization (usually at elevated pressure and elevated temperature) b) Catalytic polymerization, using a catalyst, which typically contains one or more metals belonging to the periodic table ivb, mb or salt family. These metals typically have one or more ligands such as oxides, complexes, ethanolates, vinegars, scales, amines, alkyl groups, alkenyl groups and/or aryl groups which may be ruthenium coordinated. These metal complexes may be free-formed or immobilized on a substrate, such as on activated magnesium chloride, titanium (m) chloride, alumina or cerium oxide. These catalysts may or may not be soluble in the polymerization medium. The catalyst itself may be active during the polymerization, or a further activator may be used, such as an alkylated metal, a metal hydride, an alkyl metal halide, an alkyl metal oxide or a metal alkoxide. Ia, na and/or elements of the a group of the table. 32 200844158 For example, a further ester, ether, amine or oxime ether group can be used to modify the activator. These catalyst systems are often referred to as PhUlips, Standard Oil Indiana, Ziegler (Natta), TNZ (DuPont), metallocene or single site catalysts (ssc). 2 · Mixtures of polymers mentioned in 1), such as mixtures of polypropylene and polyisobutylene, polypropylene and polyethylene (eg pp/HDPE, PP/LDPE), and mixtures of different types of polyethylene ( For example LDPE/HDPE). 3. Copolymers of monoolefins and diolefins with each other or with other vinyl monomers, such as ethylene-propylene copolymers, linear low density polyethylene (LLDPE) and mixtures thereof with low density polyethylene (LDPE), propylene - Butene-ene copolymer, propylene-isobutylene copolymer, ethylene-but-1-ene copolymer, ethylene-hexene copolymer, ethyl-methylpentene copolymer, ethylene-glycol copolymer, ethylene-octane Dilute copolymer, propylene-butadiene copolymer, isobutylene-isoprene copolymer, ethylene-alkyl acrylate copolymer, ethylene-alkyl methacrylate copolymer, ethylene-vinyl acetate copolymer and Copolymer with carbon monoxide, or ethylene-acrylic acid copolymer and its salts (ionomer), and ethylene with propylene and diene, such as hexadiene, dicyclopentadiene or ethylidene-norbornene a copolymer; and mixtures of such copolymers with each other and with the polymers mentioned in 1), such as polypropylene-ethylene-propylene copolymers, LDPE·acetamethylene-vinyl acetate copolymers, LDPE-ethylene-acrylic acid Copolymer, LLDPE-ethylene-vinyl acetate copolymer, LLDPE-B - acrylic acid copolymers, and for selection or random polyalkylene - carbon monoxide copolymer, and other polymer 'such as a mixture of polyamide. 33 200844158 4. Hydrocarbon resins (eg AT9) including hydrogenated modifications (eg tackifier resins) and mixtures of polyalkylenes and starches. 5. Polystyrene, poly(p-methylstyrene), polymethylstyrene). 6. Styrene or hydrazine: a copolymer of _methylstyrene with a diene or an acrylic acid derivative, such as styrene-butadiene, styrene-acrylonitrile, styrene-alkyl methacrylate, styrene -butadiene-alkyl acrylate, styrene-butadiene-methyl acrylate acid vinegar, styrene _ maleic anhydride, benzophenone _ acrylonitrile _ acrylic acid methyl vinegar; high impact a mixture of a strength styrene copolymer with other polymers, such as polyacrylates, diene polymers or ethylene-propylene-diene terpolymers; and block copolymers of styrene, such as styrene Ethylene-styrene (SBS), styrene isoamyl benzene, styrene, ethylene-butylene-styrene or styrene-ethylene-propylene-styrene. 7. Graft copolymer of styrene or methyl styrene, such as the present ethylene on polybutylene, in polybutyl-, knee-poor, almethylene-p-ethylene or polybutadiene-acrylonitrile Styrene on the copolymer, styrene and acrylonitrile (or methacrylonitrile) on polybutadiene; styrene, acrylonitrile and methyl methacrylate on polybutadiene; Styrene and maleic anhydride on polybutadiene; styrene, acrylonitrile and maleic anhydride or cis-butyl diimide on polybutadiene; benzene on polybutadiene Ethylene and maleimide, styrene on polybutadiene and alkyl acrylate or alkyl methacrylate, stupid bond on ethylene dipropylene-diuret ternary copolymer And acrylonitrile, styrene and propylene on polyacrylamide or polymethyl acrylate, styrene and acrylonitrile on a propylene (tetra)·tau dilute copolymer And mixtures thereof with the copolymers mentioned in 6) 'for example, a copolymer mixture of abs, depleted, heart or 34 200844158 AES polymer. 8. Polymers containing i, such as polychloroprene, chlorinated rubber, chlorinated or chlorosulfonated polyethylene, copolymers of ethylene and ethylene, epichlorohydrin homo- and copolymers, especially a polymer of a vinyl compound of spectrin, such as polyvinyl chloride, polyvinylidene chloride, polyvinyl fluoride, polyvinylidene fluoride; and copolymers thereof, such as vinyl chloride-vinylidene, vinyl chloride-vinyl acetate or partial Vinyl chloride and vinyl acetate. 9. Polymers derived from a, b-unsaturated acids and derivatives thereof, such as polyacrylates and polymethacrylates; polymethyl methacrylate, polypropylene decylamine and polyacrylonitrile, butyl acrylate Increase toughness. 1) a copolymer of monomers mentioned in 9) or with other unsaturated monomers, such as acrylonitrile-butadiene copolymer, acrylonitrile-alkyl acrylate copolymer, acrylonitrile-alkyl acrylate An alkyl ester copolymer, an acrylonitrile-halogenated ethylene copolymer or an acrylonitrile-alkyl methacrylate-butadiene terpolymer. 11 · a polymer derived from an unsaturated alcohol and an amine, or a mercapto derivative or a shrinkage thereof, such as polyvinyl alcohol, polyvinyl acetate, polyvinyl polystearate, poly(vinyl benzoate), polybutylene Vinyl acetate, polyvinyl butyral, polyallyl phthalate or polyalkyl maleate; and copolymers thereof with the olefins mentioned in paragraph 1 . 12. Homopolymers and copolymers of cyclic ethers, such as polyalkylene glycols, polyethylene oxides, polypropylene oxide or copolymers thereof with bisglycidyl ethers. 13. Polyacetals, such as polyoxymethylene homopolymers and those polyoxymethylene homopolymers containing comonomers such as J ethene; polyacetals modified with thermoplastic polyurethane, acrylate 35 200844158 or MBS . 1 4. Diphenyl ether and thioether, and mixtures thereof with styrene polymers or polyamides. 15. Polyurethane derived from the polyether, polyester or polybutylene of the hydroxyl group terminal and the aliphatic or aromatic polyisocyanate at the other end, and its precursor. 16. Polybornides and copolyamines derived from diamines and dicarboxylic acids and/or derived from aminocarboxylic acids or corresponding internal amines, such as polyamines 4, 6, 6/6, 6 /10, 6/9, 6/12, 4/6, 12/12, n and 12; aromatic polyamines starting from m-diphenyl, diamine and adipic acid; from hexamethylenediamine Polyamides prepared with isophthalic acid or/and terephthalic acid, with or without elastomers as modifiers such as poly-2,4,4-tridecylhexamethylene terephthalate Indoleamine or poly-m-p-mono-m-phenylene diamine. a block copolymer of the above polyamine and a polyfluorene hydrocarbon, an olefin copolymer, an ionomer or a chemically bonded or grafted elastomer; or with a polyether, such as polyethylene glycol, polypropylene glycol or a copolymer of a polytetramethylene glycol. There are also polyamines or copolyamines modified with EPDM or ABS; and polyamines (RIM polyamine systems) which condense during processing. 1 7. Polyurea, polyimine, polyamido-imide and polybenzimidazole. 18. Derived from dicarboxylic acids and diols and/or polyesters derived from hydroxycarboxylic acids or correspondingly, such as t-p-ethylene glycol methacrylate, polybutylene terephthalate Ester, poly-1,4-monopropanol cyclohexyl terephthalate, polyhydroxybenzoate, and block polyether ester derived from a polyether terminated with a hydroxyl group; Or mb S modified polyester. 36 200844158 19. Polycarbonate and polyester carbonate. 20. Polysulfone, polyethersulfone and polyetherketone. 21. A crosslinked polymer derived from an aldehyde on the one hand and a phenol, urea or melamine on the other hand, such as a phenol/formaldehyde resin, a urea/formaldehyde resin and a melamine/furfural resin. 22. Dehydrated and undehydrated alkyd resins. 23 - An unsaturated polyester resin derived from a copolymerized polyester of a saturated and unsaturated dicarbonic acid and a polyhydric alcohol, and a vinyl compound as a crosslinking agent, and a halogen-containing modification thereof, have low flammability. 24. Derivatized from a substituted acrylate such as a crosslinked acrylic resin from epoxy acrylate, urethane acrylate or polyester acrylate. 25. Alkyd resin, polystyrene resin and acrylic vinegar resin crosslinked with melamine resin, urea resin, polyisocyanate or epoxy resin. 26. A crosslinked epoxy resin derived from a polyepoxide such as a bis-glycidyl ether or an alicyclic diepoxide. 27. Natural polymers such as cellulose, natural rubber, gelatin and their chemically modified derivatives which have been polymer-homogeneous, such as cellulose acetate, cellulose propionate and cellulose butyrate, or cellulose Ethers such as methyl cellulose; and rosins and derivatives. 28. A blend of the above polymers (composite polymer), such as PP/EPDM, polyamide/EPDM or ABS, PVC/EVA, PVC/ABS, PVC/MBS, PC/ABS, PBTP/ABS, PC /ASA,PC/PBT, PVC/CPE, PVC/Acrylic vinegar, POM/thermoplastic PUR, PC/thermoplastic PUR, POM/acrylate, POM/MBS, PPO/HIPS, PPO/PA6.6 and copolymer, PA/ HDPE, PA/PP or PA/PPO. 37 200844158 29. Water-based milk or natural synthetic rubber! For example, a rubber latex or a carboxylated styrene-butadiene copolymer latex. 30. Natural and synthetic organic substances which are pure monomeric compounds or mixtures thereof, such as mineral oils, animal or vegetable fats, oils and waxes or synthetic ester based oils, waxes and fats (eg phthalic acid esters, Adipate, phosphate or trimellitate) and blends of synthetic esters and mineral oils in any desired weight ratio 'for example, as used in textile modification, as well as aqueous emulsions thereof. Concentrated fluids are particularly suitable for stabilizing polymers, especially styrene (co)polymers such as polystyrene, ABS (acrylonitrile butadiene styrene) (10) (impact resistant polystyrene, in agglomerated a graft copolymer of phenethyl hydrazine), hexamethylene methacrylate-butadiene-styrene, and styrene-butadiene-styrene. Acting as an antioxidant. According to a preferred specific fact, the invention relates to a method comprising the step of adding a mixture of a mixture of antioxidants or a mixture of antioxidants and other polymeric additives in a fluid form selected from the group consisting of polysaturated hydrocarbons, poly In the group consisting of vinegar, polystyrene, poly i == ester, polyaluminum, (iv) amine and polycarbon. According to known methods, by chemical fluid, if ^ Body 'especially dissolved eight material 4 has 2 ^ - step additive mixed into the role of incorporation into the polymer crucible. Can be before the forming operation or - shrink fluid coated on the polymer: the cut will Incorporating polymer material 舣... H'U 瘵 洛洛's form is used to make this Μ Μ in the case of horse body, also The present invention relates in particular to a composition in which a deuterated fluid is incorporated and/or chemically linked to an elastomer/poly 38 200844158 compound. In the form of a concentrated fluid comprising, for stability, a concentration of, for example, from 1.0 to 40% by weight, preferably from 疋2.5 to 25.0% by weight, of the individual components defined above The concentrated fluid as defined above may advantageously be incorporated into the polymer as follows: • in the form of a pore or dispersion (for example for latex or emulsion polymers); during mixing with additional components or polymer mixtures, In the form of a mixture; • by direct addition of the melt to a processing unit (eg extruder, internal mixer, etc.) 4 Further additions customarily present in the polymer composition: a small amount of this can be added Additives such as υν absorbers or photostabilizers such as those derived from hydroxyphenylbenzotriazole, hydroxyphenylbenzophenone, oxalidamide and hydroxystyl-s-trin. Particularly suitable Is from the group of so-called hindered amines (HALS) a light stabilizer such as 2-(2-hydroxyphenyl)-indole, 3,5-triphthyl or 2-phenyl-phenyl-2H-benzotriazole type. From the patent literature, for example, U.S. Patent - A-4 619 956, European Patent - A-434 608, US Patent - A-5 198 498, US Patent _A_5 322 868, US Patent _a_5 369, US Patent - Α 5 298 067, WO-94/18278, European Patent - An example of a light stabilizer of the 2-(2-phenylene)-1,3,5-three tillage type is known from A-704 437, British Patent - Α 2 297 091 or WO-96/28431. The polymer stabilized by the method defined above may also include additional additives such as thickeners, fillers such as cesium carbonate, strontium carbonate, glass or fiberglass materials, talc, southern territories, mica, sulphuric acid locks, metals 39 200844158 Powdered or fibrous materials of oxides and hydroxides, carbon black, graphite, powdered wood and other natural products, synthetic fibres, plasticizers, lubricants, emulsifiers, pigments, flow aids, catalysts, Fluorescent whitening agent, flame retardant, antistatic agent and foaming agent. These polymer compositions can be used in a wide variety of technical applications, such as as binders, detergents, detergents, dispersants, emulsifiers, surfactants, defoamers, tackifiers, corrosion Inhibitors, viscosity improvers, lubricants, flow improvers, thickeners, crosslinkers, as water treatment additives, electronic materials, paints and lacquers, coatings, inks, photo developers, absorbents, cosmetics, Preservatives, or as modifiers and adjuvants for biocides or asphalt, fabrics, ceramics and wood. The polymer composition can be used in various forms and processed to obtain various products such as a film, a fiber, a tape, a molding compound or a profiled material or a binder, a binder or a putty as a coating material. EXAMPLES Example 1: Preparation of Pure Econos 1010 Fluid (Experimental Scale) 1000 kg of Econo 1010 powder was charged into a reactor equipped with a double jacket, and a second agitation (hereinafter referred to as a melt) Buffer)). A vacuum of 10 mbar was applied. The vacuum was interrupted with nitrogen. Repeat the operation twice. Apply 10 mbar / wei and heat the double jacket with 6 bar (158.9 ° C). Wait until the powder has melted (8_1 〇 hours) and turn on the stirrer at 1 rpm (twisted per knives). Wait until the powder is completely melted (extra hours). Prepare a mobile, heatable, vacuum-resistant opaque 1000 liter container. Apply 10 ρ 吉 & ^ 异. The vacuum was interrupted with nitrogen. Repeat the operation twice. 200844158 The control valve that releases the pressure in the container is set at a gauge pressure of 15 mbar. Through the plate-and-shell heat exchanger (exchange surface: 丨 square meters; cooling medium water enters 60 ° C), the melt containing Ekno 1 〇 10 is slowed down by the trace line

Transfer to the container. The melt was cooled to 137 5t during the transfer: (viscosity: 0.19 Pa). Open the cooling switch on the jacket (cooling water 2 〇.〇) until the temperature in the vessel core drops below 13 (24 hours). Maintain a constant rise of 15 mbar nitrogen in the vessel. High pressure. Then turn off the cooling water and seal the valley. Store the container in a sealed state without any adjustment. After storage for 10 days, connect nitrogen to the container and allow the control valve to move 'in the container Maintaining an elevated pressure of 20 mbar of nitrogen. The contents of the vessel were solidified. The vessel was heated with 3 bar of steam (丨33·5 it). Heating was continued for 3 days. At this point the contents of the vessel were liquid and It has a viscosity of 397.397 Pa. It can be pumped by a gear pump and adjusted in a liquid state in the extruder. A liquid sample has been taken and it is shown that the product is still within the product specification: Start (in the melt buffer In the final) (liquid pumped from the container) Econo 1010 content: 94.6% 94.6% Transmission 425 nm: 98.1% 96.8% It has been shown that when stored for 27 days, then heated for more than 1 day, the same experiment Sex test to leave the product in Within specification: 41 200844158 Start (in melt buffer) and keyou 1〇1〇 content: Transmitted 425 nm: Final (liquid pumped from the container) 94.6% 94.9% 98.1% 96.5% Shell also example 2 And gram to send 1010 and Aikefu 1 6 8 mixture 2.1 Aceno 1 〇 10 melt preparation will be 1896 grams (6.55 moles) / 3_ (3,5_ two third butyl _ 4- hydroxybenzene Base) 酉 酉 曱 曰 曰 Π 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合 混合After the completion of the melting of the formulation, the reactor was slowly evacuated and heated to the internal temperature of 16 〇 17 〇 at the same time. The reaction produced sterol, which was steamed out and cooled. Recycling. Once a vacuum of less than 10 mbar is reached, increase the temperature to 18 (rc) and continue to evacuate until a pressure of less than 1 bar is reached. When reaching i mbar and i 8 (rc, stirring) Keep this condition unchanged for i hours. Increase the temperature to 2〇〇_21〇 °C and distill off excess methyl _(3,5_di-tert-butylhydroxyphenyl)propionate The reaction group now includes less than 0.2% of di-tert-butylhydroxyphenyl)propionate methyl ester and contains more than 96% of 肆_[万_(3,5_di-t-butyl- 4-Hydroxyphenyl)propenyloxy-methyl]methane. The vacuum was interrupted with nitrogen. The colorless reaction melt was filtered and stored at 16 Torr in an opaque, double jacketed buffer. Preparation of the fluid phase A glass reactor equipped with a double-layered jacket was filled with 600 grams of EKF 168 powder. Vacuum was applied to 10 mbar. The vacuum was interrupted with argon. Repeat operation 3 42 200844158 - Person. The gang in the glass reaction was dissolved in a solvent-buffering agent 1 4 Q 艾克克诺1010 melt. The reactor was evacuated to 10 mbar. Set the double-layer oil temperature to 185 °c. Turn the stirrer to I50 rpm. The vacuum was interrupted with argon and a vacuum was applied to 1 mbar every 30 minutes. When all amounts of ekford i 68 are dissolved in the Econo 1010 (internal temperature · ι65^), adjust the temperature of the double jacket to 175 ° C, keeping the contents of the reactor at 168 χ: . Prepare a mobile, heatable, vacuum-resistant opaque 2 liter container. A vacuum of 10 mbar was applied. The vacuum was interrupted with nitrogen. Repeat the operation twice. The control flap that releases the pressure in the container is set at a higher elevated pressure than i 5 mbar. The double-clip line is used to line the grain with the reactor. Trace the activity with a hot oil at 17 〇 C (tubular hot double jacket). Stop the agitator in the reactor. The contents of the reactor were quickly transferred to an opaque container. Maintain a constant elevated pressure of 15 mbar nitrogen in the vessel; cool the vessel with cold oil (_15t:) in the bottom and side sleeving, and control the degree in the reactor (half of the south of the liquid' in the clamp The half of the distance between the sleeve and the core) 'has a cooling slope of 50 ° C per hour. When the temperature reaches 8〇〇c (after about 100 minutes), turn off the cooling oil and let the container cool itself to the room. When the temperature reached below 451 (about 6 hours) in the center, the container was sealed. Store the container in a sealed condition without any adjustment. After storage for 10 days, nitrogen was connected to the vessel and the control valve was activated to maintain an elevated pressure of 20 mbar nitrogen in the vessel. Curing the inner grain of the container. A glass reactor equipped with a double-jacket is prepared. Apply i 〇 43 200844158 The vacuum of the Maoba. The vacuum was interrupted with argon. Repeat the operation three times. Preheat the reactor jacket to 170X:. ~ Heat the container with 200 °C hot oil in the bottom of the sleeve. Set the oil temperature on the side jacket to 50. The bottom outlet of the vessel was connected to the glass reactor with a double jacketed line heated to 170 °C. The pressure in the vessel was 1 500 bar with nitrogen. As the product melted at the bottom of the vessel, it slowly flowed into the glass reactor (viscosity 0.12 Pa). The wide glass reactor contains a uniformly distributed melt (the solution is clarified) and is prepared for the extruder. The analysis showed that among the three samples taken during the transfer of the melt from the vessel to the glass reactor, the ratio of Econodon 1/Ikeford 168 was within the detection limits of the initial mixture. Meets the following product specifications: Clarified solution transmission 425 nm: > 95% transmission 500 nm: > 97% Content Ekno 1〇1〇: 67.5%_72.5% % Content Aikefu 168: 27.5. /〇-32.5% Cross and contaminated: <1% Example 3: Econos 1010 and Aikefu 168 suspension An Aconol 1〇 melt was prepared according to Example 2-1. Preheat the glass reactor jacket to 13 (rc. Transfer 1400 grams of Ekno 1〇1〇 melt from the melt-buffer in the glass reactor. Draw 600 grams of Ike in the feed hopper福丨68 powder. Vacuum the feed hopper 44 200844158 to 1 〇 mbar. Interrupt the vacuum with argon and repeat the operation three times. By blowing hot air on the feed hopper, preheat the Aikefu to 1 3 〇 〇c. Attach the feed hopper to the glass reactor. Open the stirrer switch of the glass reactor at 25Orpm. Slowly add the EKF168 powder to the reactor (about 50 g/min). Vacuum the reactor. To 1 〇 mbar. Interrupt the vacuum with argon. Repeat the operation for one person. Vacuum the reaction to 1 〇 mbar. Continue stirring in the reactor until the Aikefu powder becomes at 1 〇 艾 〇 The suspension in the middle (2 hours). The vacuum was interrupted with argon and evacuated to 1 mbar every 3 minutes. Prepare a motorized, double-jacketed, vacuum-resistant opaque 2 liter container Vacuum down to 1 mbar. Break the vacuum with nitrogen. Repeat the operation twice to lower the container. The oxygen concentration in the vessel. The control valve that releases the pressure in the vessel is set at a higher pressure than 15 mbar. The double-jacketed line is used to line the vessel with the reactor. At 13 〇C Hot oil traces the line (tube-type hot double jacket). When stirring, the contents of the reactor are quickly transferred to an opaque container. Maintain a constant rise of 15 mbar nitrogen in the vessel. Pressure; use the cold oil in the jacket to cool the container, and by adjusting the cold oil to enter the temperature, the temperature in the valley is half (half the height of the liquid, half the distance between the jacket and the core). It has a cooling ramp of 50 ° C per hour. When the temperature has reached 80 C (after about 6 minutes), turn off the cooling oil and allow the volume to cool to room temperature. When it reaches below the center of the container 45. Temperature % of 〇 (after about 6 hours), seal the container. Store the container in a sealed state of 200844158 without any adjustment. After storage for 1 day, connect nitrogen to the container and make the control valve active. 'To keep 2 in the container An elevated pressure of 0 mbar nitrogen. The contents of the vessel were solidified to form a solid milky white agglomerate. A double-jacketed glass-coupled reactor was prepared. A vacuum of 10 mbar was applied. The vacuum was interrupted with argon. Operate three times. Preheat the reactor jacket to 130 ° C. Heat the vessel with 20 (rc hot oil) in the bottom jacket. Set the oil temperature on the side jacket to 50 ° C. Heat to i3 ° ° The double jacketed line of C connects the bottom outlet of the vessel to the glass reactor. The pressure in the vessel is increased to 1.5 bar with nitrogen. When the product melts at the bottom of the vessel, it slowly flows into the glass reactor (viscosity is 〇·12 Pa). The glass reactor contains a uniformly distributed suspension ready to be adjusted to the extruder. Example 4: Concentration-adjusted mixture of ectino and ekfene 68 according to Example 2, The melt mixture is prepared and re-stored. The receiver glass reactor double jacket was heated to 185 °C. Weigh 333 grams of EKF 168 powder in the feed hopper. The hopper is evacuated to 1 mbar. The vacuum was interrupted with argon and the operation was repeated three times. Preheat the Aikefu to 150 C by blowing hot air on the feed hopper. The feed hopper is attached to the glass reactor. The stirrer of the glass reactor was opened at 250 rpm. The Acof 168 powder was slowly added to the reactor (about 2 g/min). The reactor was evacuated to 10 mbar. The vacuum was interrupted with argon. Repeat the operation three times. The reactor was evacuated to 10 mbar. Maintain in the reactor 46 200844158 Stir until the Aikefu powder is completely dissolved. The reactor contained a clear liquid mixture of 40% EK 168 and 60% ectino 1010, ready to adjust the liquid in the extruder. [Simple description of the diagram] None [Key component symbol description] None 47

Claims (1)

200844158 #十, application patent scope: 1. A method for stabilizing a polymer by adding a phenolic antioxidant or a mixture of a phenolic antioxidant and other polymer additives, comprising preparing the following concentrated fluid: at least one compound of the formula : Wherein one of Ri and R2 independently represents hydrogen or alkyl, and the other represents C3-C4 alkyl; X represents hydrazine (direct bond) or a number from 1 to 3; and R3 represents a group of the following formula: (CH>C 4-(ch2)-〇"LR: R2, (^χΗ2χ)-<Γ; OH (eight), R, 〇H (B), OH (C), R2, 〇-N-(ch2)-n-^{c^y or 〇+(ch2)2-〇普(cxh2x) 48 200844158 η Its center 'and I, one of them is JJ彳\表虱 or crc4 alkyl, the other represents c3-c4 alkyl; X represents 〇 (direct bond) or a number from 1 to 3; and y represents a number from 2 to 6; or it is aggregated with other a concentrated fluid mixture of the additive; the fluid is cooled and stored under exclusion of oxygen and light; the solidified fluid is re-refined as needed; and the fluid is added to be stabilized under the option of adding further polymer additives In the polymer. 2. The method of claim 1, comprising preparing at least one selected from the group consisting of neodymium tetrakis[3-(3,5-di-t-butyl-4-hydroxyphenyl)-propionate] and Concentration of phenolic antioxidants (I) of the group consisting of N,N-hexanediyl-bis-[3-(3,5-di-t-butyl-4-hydroxyphenylpropionate)] fluid. 3. The method of claim 2, comprising preparing a fluid in which at least one age-containing antioxidant (I) is mixed with a further additive selected from the group consisting of alkylated monohydric phenols, alkylthio groups Nonylphenol, gas and alkylated hydroquinone, tocopherol, hydroxylated thiodiphenyl ether, alkylene-recumbent, ruthenium, osmium- and S-block compound, arginated malonic acid s, aromatic light benzyl compound, three-till compound, benzylphosphonate, decyl phenol, ruthenium 3,5-di-t-butyl-4- hydroxyphenyl) propionic acid, /3 _( 3,5-di-t-butyl-4-transyl-3-tolyl)propionic acid or vinegar and indoleamine of 5-(3,5-dicyclohexyl-4-hydroxyphenyl)propionic acid, Group of antioxidants, light stabilizers, phosphites, phosphines, phosphonites, hydroxylamines, nitrones, sparse synergists, peroxide scavengers, polyamine stabilizers composed of ascorbic acid and amine antioxidants Alkaline-assisted stabilization 49 200844158 % Tanning agents, nucleating agents, fillers and reinforcing agents, plasticizers, lubricants, emulsifiers, culverts, rheological additives, leveling aids, fluorescent brighteners, A group consisting of a fire retardant, an antistatic agent, a blowing agent, a benzofuranone, and an indanone. 4. The method of claim 1, comprising preparing at least one S-classified antioxidant (I) and other phenolic additives selected from the group consisting of phosphorus, anthraquinonefee Sg, and phosphonite. A fluid containing a phosphorus-containing additive, a stearic acid word, or a blend thereof. 5. The method of claim i, which comprises preparing a neopentyltetradecene oxime [3-(3,5-di-t-butyl-4-yl-hydroxyphenyl)propionate] and a phosphorous acid tri n a second butyyl) ester mixed fluid. > 6 . The method of claim 5, which comprises preparing neopentyltetradecyl fluorene [3-(3,5-di-t-butyl-4- hydroxyphenyl)propionate] and phosphorous acid A fluid of three (2, bistriphenyl) is mixed in a weight ratio of 9 〇:1 〇 to 1 〇:9 。. = Please ask for a patent scope! A method comprising the step of: (iv) mixing a mixture of an antioxidant antioxidant with another polymeric additive Take: to a polymer of a group consisting of free polyolefin, polyester, $styrene, polyacrylate, Qianzhi, polyamide and poly(dicarbonate).呷1, as for the method of the patent scope 帛1, which includes adjusting and dispensing the fluid in a cold container to exclude oxygen and light, and adding a further polymer additive to the polymer to be stabilized in. The body will re-melt and concentrate the phenolic hydrazine, 夭U ^ class of antioxidants, and take the concentrated fluid of the mixture of the character additives, and, to the 5 compounds to prepare the smelt phase: go 'it includes heating The following formula 50 200844158 〇II (1), wherein one of Ri and R2 independently represents hydrogen or CrG alkyl, and the other represents C3-C4 alkyl; X represents 〇 (direct bond) or a number from 1 to 3; and R3 represents the following moiety Group: 〇(ch2)-c+(ch2)-〇"L(Cxh2x) OH (eight), R〇 Wherein one of h' and r2' independently represents hydrogen or cvc4 alkyl, and the other represents c3-c4 alkyl; X represents 〇 (direct bond) or a number from 1 to 3; and y represents from 2 to 6 a number or a concentrated fluid mixture with other polymer additives; the molten phase is cooled and stored under exclusion of oxygen and light; 51 200844158 V and optionally melted and cured by the optional addition of further polymer additives The molten phase. 10. Use of a concentrated fluid of a phenolic antioxidant or a mixture of a phenolic antioxidant and other polymeric additives, which is used to set the polymer. 11. The use of a concentrated flow system of neopentyl alcohol, [3-(3,5-di-trisyl)-phenylene-propionic acid vinegar] as claimed in claim 10, wherein the polymer is stable. X makes 12. For use in claim 1G of claim 1G, wherein pentaerythritol [3-(3,5-a second butyl-4-hydroxyphenyl)propionate] and phosphite tri-> A concentrated flow system of butylated phenyl) vinegar is used to stabilize the thermoplastic polymer: a 13th - a mixture of phenolic antioxidants to stabilize the polymer & method comprising preparing a concentrated fluid mixture of the following: At least one compound of the formula: One of its centers and one of them independently represents hydrogen or a Ci_C4 alkyl group, and represents a c3-c4 alkyl group; x represents 0 (direct bond) or a number from 1 to 3, and R3 represents a C8-C22 alkyl group; A compound (I) wherein one of 1 and R2 independently of each other represents hydrogen or Ci_C4 alkyl, and represents c3-c4 alkyl; 52 200844158 X represents 〇 (direct bond) or a number from 1 to 3; and R3 represents The following partial groups: (CH2)-C*4-(CH2)-〇—U———Ν-(〇Η2)ΓΝ (cxh2x)- _〇H 〇 (cxh2x) (B), 〇 -f(CH2)2-minus (CxH2x) OH (C), (8), or wherein one of Ri' and R2' independently represents hydrogen or alkyl, and the other represents C3-C4 alkyl; X represents 〇 (direct bond) or a number from 1 to 3; and y represents from 2 a number to 6; or a concentrated fluid mixture with other polymer additives; cooling and storing the fluid under exclusion of oxygen and light; re-melting the solidified fluid as needed; and optionally adding further polymer additives This fluid is added to the polymer to be stabilized. 14. The method of claim 13, which comprises preparing at least one member selected from the group consisting of octadecyl-3-(3,5-di-t-butyl-hydroxyphenyl)-propionate 53 200844158 The group of phenolic antioxidants (i) and at least one selected from the group consisting of neopentyl alcohol-indole [3-(3,5-di-t-butyl-4-hydroxyphenyl)propionate] and > a phenolic antioxidant of the group consisting of '-hexane-1,6-diyl-bis-[3-(3,5-di-t-butyl-4-hydroxyphenylpropionamide)] Concentrated fluid mixture. XI. Schema: None / - 54