WO2011032797A1 - Neuartige polysiloxane mit quaternären ammoniumgruppen und deren verwendung - Google Patents
Neuartige polysiloxane mit quaternären ammoniumgruppen und deren verwendung Download PDFInfo
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- WO2011032797A1 WO2011032797A1 PCT/EP2010/061968 EP2010061968W WO2011032797A1 WO 2011032797 A1 WO2011032797 A1 WO 2011032797A1 EP 2010061968 W EP2010061968 W EP 2010061968W WO 2011032797 A1 WO2011032797 A1 WO 2011032797A1
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- Prior art keywords
- independently
- branched
- different
- polysiloxanes
- formula
- Prior art date
Links
- -1 polysiloxanes Polymers 0.000 title claims abstract description 74
- 229920001296 polysiloxane Polymers 0.000 title claims abstract description 49
- 125000001453 quaternary ammonium group Chemical group 0.000 title claims abstract description 21
- 239000000835 fiber Substances 0.000 claims abstract description 12
- 239000004753 textile Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 31
- 238000009472 formulation Methods 0.000 claims description 28
- 239000004744 fabric Substances 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 18
- 239000000839 emulsion Substances 0.000 claims description 15
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 11
- 239000012141 concentrate Substances 0.000 claims description 11
- 229920000570 polyether Polymers 0.000 claims description 11
- 239000004014 plasticizer Substances 0.000 claims description 10
- 239000004593 Epoxy Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 5
- 239000010985 leather Substances 0.000 claims description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- 150000003512 tertiary amines Chemical class 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 125000003700 epoxy group Chemical group 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 239000002759 woven fabric Substances 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000004902 Softening Agent Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 229920000742 Cotton Polymers 0.000 description 9
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000000523 sample Substances 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000003995 emulsifying agent Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 150000002191 fatty alcohols Chemical class 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000003039 volatile agent Substances 0.000 description 4
- STMDPCBYJCIZOD-UHFFFAOYSA-N 2-(2,4-dinitroanilino)-4-methylpentanoic acid Chemical compound CC(C)CC(C(O)=O)NC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O STMDPCBYJCIZOD-UHFFFAOYSA-N 0.000 description 3
- PUAQLLVFLMYYJJ-UHFFFAOYSA-N 2-aminopropiophenone Chemical compound CC(N)C(=O)C1=CC=CC=C1 PUAQLLVFLMYYJJ-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 3
- 238000007046 ethoxylation reaction Methods 0.000 description 3
- 239000002979 fabric softener Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000004530 micro-emulsion Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 2
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 description 2
- LSWYGACWGAICNM-UHFFFAOYSA-N 2-(prop-2-enoxymethyl)oxirane Chemical compound C=CCOCC1CO1 LSWYGACWGAICNM-UHFFFAOYSA-N 0.000 description 2
- 101150065749 Churc1 gene Proteins 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- 102100038239 Protein Churchill Human genes 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- 239000013011 aqueous formulation Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- JDVPNEBUTKFJQG-UHFFFAOYSA-N CCC(CC1C2)C2C(C)C1O Chemical compound CCC(CC1C2)C2C(C)C1O JDVPNEBUTKFJQG-UHFFFAOYSA-N 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 235000005811 Viola adunca Nutrition 0.000 description 1
- 240000009038 Viola odorata Species 0.000 description 1
- 235000013487 Viola odorata Nutrition 0.000 description 1
- 235000002254 Viola papilionacea Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940075894 denatured ethanol Drugs 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
- 229940043264 dodecyl sulfate Drugs 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000004661 hydrophilic softener Substances 0.000 description 1
- 125000003010 ionic group Chemical group 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002924 oxiranes Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 238000003918 potentiometric titration Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- SYXYWTXQFUUWLP-UHFFFAOYSA-N sodium;butan-1-olate Chemical compound [Na+].CCCC[O-] SYXYWTXQFUUWLP-UHFFFAOYSA-N 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
- C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
- C08G77/388—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/6436—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/647—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing polyether sequences
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Definitions
- the invention relates to novel multi-branched polysiloxanes with quaternary ammonium groups. It further relates to the use of these polymers as plasticizers for fabrics such as tissue, tissue, non-wovens and / or fibers of natural and / or synthetic raw materials and / or leather.
- Plasticisers for fabrics, woven fabrics, knitted fabrics, non-wovens and / or fibers of natural and / or synthetic raw materials are fabrics which give textile materials a soft, supple feel.
- Particularly suitable are polysiloxanes with quaternary ammonium groups. Via electrostatic attractions, the ionic groups anchor the siloxane to the fiber. In this way the friction is reduced and the desired softening effect is achieved.
- the siloxane when applied in the form of microemulsions, the siloxane can penetrate the fiber, giving it inner softness and fullness.
- This invention has the object zugru hands to find polysiloxanes with quaternary ammonium groups, which can be prepared in good yields and beyond are particularly well suited as hydrophilic softeners for textiles and also can not be easily washed down by a textile.
- the object according to the invention is achieved by branched organomodified polysiloxanes which have more than three quaternary ammonium groups.
- the branched organomodified polysiloxanes according to the invention (referred to as acid oxa nates) give a very good hydrophilic soft feel and an increased permanence on textiles.
- a high elasticity and an improved anti-wrinkling property of such a product should be considered as another positive feature.
- branched organomodified polysiloxanes are able to solve the problem.
- the object is achieved by branched organomodified polysiloxanes having more than three quaternary ammonium groups.
- Another object of the invention are branched organomodified polysiloxanes of general formula I.
- R 1 independently of one another identical or different linear or branched alkyl, aryl or alkaryl radicals having 1 to 30
- organic radicals carry the ammonium functions
- radicals selected from the group:
- Nitrogen groups preferably selected anions from the inorganic or organic acids HA generally known in the state of the art, more preferably from acetic acid, lactic acid, aromatic carboxylic acids or HCl,
- R 6 independently the same or different
- R 7 independently of one another, identical or different
- Alkyl radicals having 1 to 30 carbon atoms preferably stearyl, hexadecyl, dodecyl, undecylene, octyl, ethyl or
- Methyl radicals, R 8 independently the same or different radicals selected from the group O, NH or NR 6 ,
- Polyether radicals in particular polyether radicals of the general formula III: - [CH 2 CH 2 O] n [CH 2 CH (CH 3) O] o [CH (CH 3) CH 2 O] pR
- n, o, p are independently 0 to 100
- R 11 independently of one another identical or different radicals from the group -COR 1 , R 1 or H
- R 3 independently the same or different
- Polyether radicals in particular identical or different
- Ph phenyl, with the proviso that the sum of g and h is greater than 1, preferably the sum of g and h is greater than or equal to 2,
- the sum of g and h is greater than or equal to 3 and the further proviso that the sum of b and e is greater than 3, preferably the sum of b and e is greater than or equal to 3.5, more preferably the sum of b and e is greater than or equal to 4;
- siloxane Polymers hereinafter also referred to as siloxane quat (s)
- siloxane quat differ from those of the prior art in that they have a siloxane backbone with more than one branching unit.
- Such products have a surprisingly good suitability as a softener for textiles.
- branching unit they are fluid and can be well formulated.
- Their softness is much better than purely side-modified siloxanes. In comparison to the ⁇ , ⁇ -modified linear siloxanes, they have a significantly improved permanence, so that they have an improved overall property profile.
- branched SiH siloxane is prepared by equilibrating tri- or tetraalkoxysilanes with cyclic siloxanes and ⁇ , ⁇ -SiH siloxanes and hydrolyzing the alkoxy groups in the presence of water.
- branched SiH-functional siloxanes are formed in the siloxane moiety.
- this process is described in detail in WO 2009/065644.
- the content of the above-cited patent literature relating to the preparation of branched SiH siloxanes is hereby incorporated by reference and is considered part of the disclosure of the present application.
- double bond-containing epoxides e.g., allyl glycidyl ether
- the epoxy-functional siloxanes thus prepared can then be reacted with tertiary amines to give the corresponding branched polysiloxanes of the invention having quaternary ammonium groups.
- Another object of the invention is therefore a process for the preparation of branched polysiloxanes having quaternary ammonium groups of general formula I, wherein in a first step a) a branched SiH siloxane is prepared by tri ⁇ or tetraalkoxysilanes with cyclic siloxanes and ⁇ , ⁇ - SiH siloxanes are equilibrated and in the presence of water, the alkoxy groups are hydrolyzed and in a second step during
- double bond-containing epoxies e.g.
- Another object of the invention is the use of the compounds of the invention, obtainable according to the said Process as an optionally permanent plasticizer for fabrics such as woven, knitted, nonwovens, tissue (paper fiber) and / or fibers of natural and / or synthetic raw materials and / or leather, wherein the plasticizer may optionally impart hydrophilic properties to the fabrics treated therewith ,
- fabrics such as woven, knitted, non-woven, tissue (paper) and / or natural fibers and / or synthetic raw materials and / or leather.
- fabrics such as woven, knitted, non-woven, tissue (paper) and / or natural fibers and / or synthetic raw materials and / or leather.
- such compounds have a high silicone character in order to produce a pleasant feel, and on the other hand they have a viscosity which makes it possible to formulate such compounds in aqueous form.
- the viscosity of the polysiloxanes of the formula I is in the range up to about 25,000 mPa * s at 25 ° C.
- the content of the compound of general formula I used in the aqueous formulations according to the invention is between 0.5 and 99 wt .-%, preferably between 3 and 70 wt .-%, in particular between 5 and 50 wt .-%, based on the entire formulation.
- the branched polysiloxanes according to the invention can be used in the form of concentrates, compounds / emulsion concentrates, formulations and liquors prepared therefrom and optionally applied. It is known to the person skilled in the art that the compounds are present in the form of a mixture with a distribution of the indices mentioned essentially regulated by statistical laws. Fleet stands for a mostly aqueous liquid in which textiles are washed, bleached, dyed or impregnated.
- liquor means the entirety of solvent (usually water) and all contained therein (dissolved, emulsified or dispersed) components such as dyes, emulsifiers and other auxiliaries.
- the total of the components dissolved in the liquor are commonly referred to as solids, the solids content indicating the residue after evaporation of the volatiles (at about 100 ° C-105 ° C).
- the amount of components of a liquor is usually given in g / l for liquids or% (based on the weight of the goods).
- a treatment liquor as the bath (mostly aqueous) in which (or with) the fabric is provided with one or more (surface-active) substances.
- Compound or emulsion concentrate contains 50-90 wt .-%, preferably 50-80 wt .-% of the polysiloxane compound containing as further constituents water and / or solvent selected from the group of glycols, unbranched and / or branched alcohols and / or alkyl ethers having 1 to 6 carbon atoms and optionally one or more non-ionic emulsifiers, for example an alcohol ethoxylate containing 3-25 ethylene oxide units.
- Compounds / emulsion concentrates are usually soluble or self-emulsifiable in water.
- Formulations and / or (aqueous) emulsions contain 5-20% by weight of the polysiloxane according to the invention, solvents, emulsifiers (also cationic or amphoteric), water.
- the solids content of these formulations or emulsions is usually about 10-40 wt .-%.
- the (application) liquors (application / finishing baths) are prepared by diluting in water in the manufacturing plants / equipment enterprises. Typical liquor concentrations in the padding application are, for example, 5-8 g formulation / emulsion per liter of liquor solution or application liquor.
- polysiloxanes with quaternary ammonium groups available on the market are not self-emulsifiable in water and can only be introduced into an aqueous formulation by adding excipients of emulsifiers and / or solvents.
- emulsifiers fatty alcohol ethoxylates with degrees of ethoxylation between 3 and 12 and in a ratio of plasticizer to fatty alcohol ethoxylate of 5: 1 to 1: 1 are typically used.
- the solvents used are, for example, high-boiling glycols such as dipropylene glycol or butyldiglycol.
- branched polysiloxanes of the invention having quaternary ammonium groups processes for their preparation and their use are described below by way of example, without the invention being restricted to these exemplary embodiments.
- index numbers reproduced in the formulas given here and the value ranges of the specified indices are therefore also understood as the average values of the possible statistical distribution of the actual structures present and / or their mixtures. This also applies to as such per se exactly reproduced structural formulas, such as for formula I.
- the SiH functions are reacted with a 3-5% by weight butanolic sodium butylate solution and the resulting hydrogen is collected in a burette. From the volume of hydrogen formed, the content of silicon bound hydrogen can be determined. Determination of the epoxy number:
- a quantity of sample is weighed into the Ehenmeyer flasks depending on the expected epoxy value. 40 ml of a 0.1 mol / L hydrochloric acid solution in dioxane are then pipetted in with the solid pipette. The amount of sample should be chosen such that the amount of hydrochloric acid used is present in significant excess relative to the epoxy functions. The flask is closed and swirled until the sample has completely dissolved. The samples are then allowed to react for 15 minutes at room temperature. Then, make up to a volume of about 100 ml with ethanol. After adding a few drops of the cresol indicator solution in THF is against 0.1 mol / L ethanolic potassium hydroxide solution titrated.
- 1st stage 28.5 g of methyltriethoxysilane, 1067 g of decamethyltetracyclosiloxane, and 105 g of an ⁇ , w-modified SiH siloxane having the formula HSiMe 2 O [SiMe 2 O] 8 SiMe 2 H were mixed with 1.2 g of trifluoromethanesulfonic acid and stirred for two hours at 40 ° C. Subsequently, 8.6 g of water were added and allowed to react for one hour.
- 2nd step 333 g of the SiH siloxane obtained in the first step were mixed with 13.6 g of 2 - [(allyloxy) methyl] oxirane (allylglycidyl ether) and heated to 70.degree. Subsequently, 10 ppm of Pt were added in the form of the Karstedt catalyst. It initiated an exothermic reaction in which the reaction heated to 84 ° C. It was then heated to 90 ° C and stirred for two hours. Thereafter, the volatile constituents of the reaction mixture were removed at 130 ° C in an oil pump vacuum. It a liquid, clear, slightly brownish colored epoxysiloxane having an epoxy oxygen content of 0.44 wt.% was obtained.
- 3rd stage 32 g of isopropanol, 1.4 g of acetic acid and 7.3 g of a coconut fatty acid-based amide amine (CAS: 61790-62-3) were mixed together at room temperature. Subsequently, 147 g of the epoxysiloxane obtained in the second stage were added slowly and the reaction mixture was heated to 80.degree. It was stirred for six hours. Subsequently, the volatiles were removed at 100 ° C in an oil pump vacuum to give a clear, yellowish colored product having a viscosity of 1,900 mPa * s and a nitrogen content of 0.19 wt .-%.
- a commercially available microemulsion of an unbranched, linear polysiloxane having quaternary ammonium groups Tegopren ® 6924, having a solids content of 20 wt .-%.
- Formulation 5 - not of the invention A commercially available dispersion of an organic plasticizer, Rewoquat ® WE 18, having a solids content of 7 wt .-%.
- This plasticizer is silicon-free and is a typical ester quat.
- the test method based on DIN 53924 was used to measure the rise height of water.
- the finished cotton test fabric is cut into five 25 cm long and 1.5 cm wide strips, marked laterally with a water-soluble pencil and fastened to a support vertically tightly but without tension.
- the holder is then placed in a water basin for five minutes so that 2 cm of the strip dip into the water.
- the water-soluble marking serves to better ascertain the rise height by the color of the paint when wetted with water.
- the washes were washed in a commercially available washing machine, Miele Novotronic W 918 with colored laundry without prewashing at 40 ° C with wfk standard detergent IECA-Base and 3 kg BW ballast fabric. Finally, the thus treated fabric was dried at room temperature for 12 hours.
- Polyether modification in Formulation 2 versus Formulation 1 shows improved water absorption of 88.3% versus 84.0% of the treated fabric for excellent grip.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
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Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2012002890A MX2012002890A (es) | 2009-09-15 | 2010-08-17 | Polisiloxanos nuevos teniendo grupos de amonio cuaternarios y uso de estos. |
EP10744925A EP2478036A1 (de) | 2009-09-15 | 2010-08-17 | Neuartige polysiloxane mit quaternären ammoniumgruppen und deren verwendung |
CN201080041059.5A CN102549046B (zh) | 2009-09-15 | 2010-08-17 | 具有季铵基团的新型聚硅氧烷及其用途 |
US13/389,854 US8916511B2 (en) | 2009-09-15 | 2010-08-17 | Polysiloxanes having quaternary ammonium groups and use thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910029450 DE102009029450A1 (de) | 2009-09-15 | 2009-09-15 | Neuartige Polysiloxane mit quaternären Ammoniumgruppen und deren Verwendung |
DE102009029450.3 | 2009-09-15 |
Publications (1)
Publication Number | Publication Date |
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WO2011032797A1 true WO2011032797A1 (de) | 2011-03-24 |
Family
ID=42734728
Family Applications (1)
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---|---|---|---|
PCT/EP2010/061968 WO2011032797A1 (de) | 2009-09-15 | 2010-08-17 | Neuartige polysiloxane mit quaternären ammoniumgruppen und deren verwendung |
Country Status (6)
Country | Link |
---|---|
US (1) | US8916511B2 (de) |
EP (1) | EP2478036A1 (de) |
CN (1) | CN102549046B (de) |
DE (1) | DE102009029450A1 (de) |
MX (1) | MX2012002890A (de) |
WO (1) | WO2011032797A1 (de) |
Cited By (3)
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WO2013032493A1 (en) * | 2011-08-26 | 2013-03-07 | Colgate-Palmolive Company | Fabric wrinkle reduction composition |
US20140134125A1 (en) * | 2011-06-30 | 2014-05-15 | Evonik Degussa Gmbh | Microemulsion of polysiloxanes containing quaternary ammonium groups, production and use thereof |
US12305148B2 (en) | 2018-04-03 | 2025-05-20 | Evonik Operations Gmbh | Siloxanes for treating textiles and for use in cleaning and care formulations |
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US12264220B2 (en) | 2020-01-30 | 2025-04-01 | Evonik Operations Gmbh | Process for producing high-purity hydrosilylation products |
EP3954740A1 (de) | 2020-08-14 | 2022-02-16 | Evonik Operations GmbH | Entschäumerzusammensetzung auf basis von organofunktionell modifizierten polysiloxanen |
CN113197792B (zh) * | 2021-04-23 | 2022-03-15 | 广东赛安特新材料有限公司 | 一种聚硅氧烷季铵盐微乳液及其制备方法与应用 |
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2010
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- 2010-08-17 US US13/389,854 patent/US8916511B2/en not_active Expired - Fee Related
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Cited By (6)
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US20140134125A1 (en) * | 2011-06-30 | 2014-05-15 | Evonik Degussa Gmbh | Microemulsion of polysiloxanes containing quaternary ammonium groups, production and use thereof |
US9138385B2 (en) * | 2011-06-30 | 2015-09-22 | Evonik Degussa Gmbh | Microemulsion of polysiloxanes containing quaternary ammonium groups, production and use thereof |
WO2013032493A1 (en) * | 2011-08-26 | 2013-03-07 | Colgate-Palmolive Company | Fabric wrinkle reduction composition |
CN103748204A (zh) * | 2011-08-26 | 2014-04-23 | 高露洁-棕榄公司 | 织物皱折降低组合物 |
US10428295B2 (en) | 2011-08-26 | 2019-10-01 | Colgate-Palmolive Company | Fabric wrinkle reduction composition |
US12305148B2 (en) | 2018-04-03 | 2025-05-20 | Evonik Operations Gmbh | Siloxanes for treating textiles and for use in cleaning and care formulations |
Also Published As
Publication number | Publication date |
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US20120168664A1 (en) | 2012-07-05 |
MX2012002890A (es) | 2012-04-02 |
DE102009029450A1 (de) | 2011-03-24 |
CN102549046A (zh) | 2012-07-04 |
US8916511B2 (en) | 2014-12-23 |
EP2478036A1 (de) | 2012-07-25 |
CN102549046B (zh) | 2015-02-18 |
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