CN103756011B - Dialkylphosphinic salts is as the purposes of the additive of raising mobility of polymer composition - Google Patents
Dialkylphosphinic salts is as the purposes of the additive of raising mobility of polymer composition Download PDFInfo
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- CN103756011B CN103756011B CN201410001027.2A CN201410001027A CN103756011B CN 103756011 B CN103756011 B CN 103756011B CN 201410001027 A CN201410001027 A CN 201410001027A CN 103756011 B CN103756011 B CN 103756011B
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- dialkylphosphinic salts
- polymer composition
- additive
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- mobility
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- 150000003839 salts Chemical class 0.000 title claims abstract description 36
- 239000000203 mixture Substances 0.000 title claims abstract description 23
- 229920000642 polymer Polymers 0.000 title claims abstract description 21
- 239000000654 additive Substances 0.000 title claims abstract description 12
- 230000000996 additive effect Effects 0.000 title claims abstract description 12
- 239000004677 Nylon Substances 0.000 claims abstract description 7
- 229920001778 nylon Polymers 0.000 claims abstract description 7
- 229920000728 polyester Polymers 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 7
- -1 polyethylene terephthalate Polymers 0.000 claims description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 6
- 229920002292 Nylon 6 Polymers 0.000 claims description 5
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 3
- 229920000571 Nylon 11 Polymers 0.000 claims description 2
- 229920000305 Nylon 6,10 Polymers 0.000 claims description 2
- 229920006659 PA12 Polymers 0.000 claims description 2
- XSAOTYCWGCRGCP-UHFFFAOYSA-K aluminum;diethylphosphinate Chemical compound [Al+3].CCP([O-])(=O)CC.CCP([O-])(=O)CC.CCP([O-])(=O)CC XSAOTYCWGCRGCP-UHFFFAOYSA-K 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 229920006119 nylon 10T Polymers 0.000 claims description 2
- 229920006111 poly(hexamethylene terephthalamide) Polymers 0.000 claims description 2
- 229920006128 poly(nonamethylene terephthalamide) Polymers 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 8
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 4
- 238000011056 performance test Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 2
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000206 moulding compound Substances 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 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 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-M phosphinate Chemical compound [O-][PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-M 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 239000004415 thermoplastic moulding composition Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses the purposes of a kind of dialkylphosphinic salts as the additive of raising mobility of polymer composition, the add-on of described dialkylphosphinic salts accounts for 1 ~ 40% of polymer composition gross weight; Described polymkeric substance is polyester or nylon.Dialkylphosphinic salts adds in polymkeric substance as additive by the present invention, can improve the mobility of polymer composition, has greatly widened dialkylphosphinic salts range of application in the market.
Description
Technical field
The present invention relates to the novelty teabag of dialkylphosphinic salts, particularly dialkylphosphinic salts is as the purposes of the additive of raising mobility of polymer composition.
Background technology
Dialkylphosphinic salts phosphorus content is high, and Heat stability is good, work in-process do not cause the decomposition of polymkeric substance, does not also affect plastics moulding compound.Recent study shows, polymer composition containing dialkylphosphinic salts presents higher flame retardant resistance, adopting acid-base neutralisation method synthesis dialkylphosphinic salts as reported in document " synthesis of phosphinate flame retardant and fire-retardant Nylon 6 research ", have studied the flame retardant properties to PA6 simultaneously.CN200480043753.5 discloses a kind of halogen free flame retardant thermoplastic moulding compositions, and it comprises at least one dialkylphosphinic salts as halogen-free flame retardants and at least one polymkeric substance based on polyester.
Above-mentioned document shows, dialkylphosphinic salts is used in PA6, on the modified plasticss such as PET, achieve very high flame retardant effect, be added in PET, the heat produced when rate of heat release and burning sharply reduces, neat coal amout after burning increases, flame retardant properties reaches UL94 standard V-0 grade, and by experiment than the PET fire retardant of present domestic use, flame retardant effect can improve 60%.
At present, dialkylphosphinic salts is widely used as a kind of fire retardant efficiently, but dialkylphosphinic salts has no report at the document of the application improving mobility of polymer composition.
Summary of the invention
The object of the present invention is to provide a kind of dialkylphosphinic salts as the purposes of the additive of raising mobility of polymer composition.
Dialkylphosphinic salts of the present invention has following structure formula I,
Wherein, R
1, R
2identical or different, be expressed as H, ethyl, propyl group, butyl, amyl group, cyclopentyl, cyclohexyl or octyl group, condition is for both can not be H simultaneously;
M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr or Sr;
M is 2 ~ 4.
Preferably, described dialkylphosphinic salts is aluminum diethylphosphinate.
Wherein, the add-on of described dialkylphosphinic salts accounts for 1 ~ 40% of polymer composition gross weight.
Preferably, the add-on of described dialkylphosphinic salts accounts for 5 ~ 30% of polymer composition gross weight.
Preferred, the add-on of described dialkylphosphinic salts accounts for 10 ~ 20% of polymer composition gross weight.
Polymkeric substance of the present invention is polyester or nylon.
Described polyester is polyethylene terephthalate (PET) or polybutylene terephthalate (PBT).
Described nylon comprises the mixing of one or more in PA6, PA66, PA10, PA12, PA11, PA610, PA6T, PA10T or PA9T.
Dialkylphosphinic salts of the present invention can to adopt in prior art conventional synthetic method to prepare, as phospho acid sodium solution and Tai-Ace S 150 or aluminum nitrate solution are generated dialkylphosphinic salts heating and react under acidic conditions.Can the residual solvent of special low levels be contained and telomerize product in dialkylphosphinic salts.
Polymer composition of the present invention obtains by currently known methods, as by each component premix, then the material mixed is placed in twin screw extruder, by dual-screw-stem machine melting, extrudes, granulation and get final product.
The present invention finds unexpectedly, adds in polymkeric substance using dialkylphosphinic salts as additive, and dialkylphosphinic salts can significantly improve the mobility of polyester or nylon composite, has greatly widened dialkylphosphinic salts range of application in the market.
Embodiment
Further illustrate the present invention below by embodiment, following examples are the present invention's preferably embodiment, but embodiments of the present invention are not by the restriction of following embodiment.
the preparation of the polymer blend containing dialkyl phosphinic acid aluminium:
First by each component premix in each comparative example/embodiment (table 1), then the material mixed is placed in twin screw extruder, is melt extruded under 250 DEG C of conditions by dual-screw-stem machine, granulation, to obtain final product.Plastic particles obtained by above-mentioned each example is injection molded into the standard batten of test by standard size, and carries out each performance test by testing standard; The performance test data of each routine sample is in table 1.
The testing standard of melting index: ISO 1133.
The concrete proportioning of each composition and test performance result (wt%) thereof in table 1 embodiment 1 ~ 6 and comparative example 1 ~ 3
the preparation of the nylon composite containing dialkyl phosphinic acid aluminium:
First by each component premix in each comparative example/embodiment (table 2), then the material mixed is placed in twin screw extruder, is melt extruded under 280 DEG C of conditions by dual-screw-stem machine, granulation, to obtain final product.Plastic particles obtained by above-mentioned each example is injection molded into the standard batten of test by standard size, and carries out each performance test by testing standard; The performance test data of each routine sample is in table 2.
The testing standard of melting index: ISO 1133.
The concrete proportioning of each composition and test performance result (wt%) thereof in table 2 embodiment 7 ~ 12 and comparative example 4 ~ 6
。
Claims (5)
1. dialkylphosphinic salts is as the purposes of the additive of raising mobility of polymer composition; Described dialkylphosphinic salts is aluminum diethylphosphinate; The add-on of described dialkylphosphinic salts accounts for 1 ~ 40% of polymer composition gross weight; Described polymkeric substance is polyester or nylon.
2. dialkylphosphinic salts according to claim 1 is as the purposes of the additive of raising mobility of polymer composition, and it is characterized in that, the add-on of described dialkylphosphinic salts accounts for 5 ~ 30% of polymer composition gross weight.
3. dialkylphosphinic salts according to claim 2 is as the purposes of the additive of raising mobility of polymer composition, and it is characterized in that, the add-on of described dialkylphosphinic salts accounts for 10 ~ 20% of polymer composition gross weight.
4. dialkylphosphinic salts according to claim 1 is as the purposes of the additive of raising mobility of polymer composition, and it is characterized in that, described polyester is polyethylene terephthalate or polybutylene terephthalate.
5. dialkylphosphinic salts according to claim 1 is as the purposes of the additive of raising mobility of polymer composition, it is characterized in that, described nylon comprises the mixing of one or more in PA6, PA66, PA10, PA12, PA11, PA610, PA6T, PA10T or PA9T.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410001027.2A CN103756011B (en) | 2014-01-02 | 2014-01-02 | Dialkylphosphinic salts is as the purposes of the additive of raising mobility of polymer composition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410001027.2A CN103756011B (en) | 2014-01-02 | 2014-01-02 | Dialkylphosphinic salts is as the purposes of the additive of raising mobility of polymer composition |
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| Publication Number | Publication Date |
|---|---|
| CN103756011A CN103756011A (en) | 2014-04-30 |
| CN103756011B true CN103756011B (en) | 2015-10-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11401416B2 (en) | 2017-10-17 | 2022-08-02 | Celanese Sales Germany Gmbh | Flame retardant polyamide composition |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116925535A (en) * | 2022-03-30 | 2023-10-24 | 中国石油化工股份有限公司 | High-fluidity thermoplastic polymer material composition and high-fluidity thermoplastic polymer material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1997698A (en) * | 2004-06-10 | 2007-07-11 | 伊塔尔麦奇化学股份公司 | Polyester compositions flame-retarded with halogen-free additives |
| CN102812525A (en) * | 2010-03-12 | 2012-12-05 | 矢崎总业株式会社 | Extruded flexible flat cable |
-
2014
- 2014-01-02 CN CN201410001027.2A patent/CN103756011B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1997698A (en) * | 2004-06-10 | 2007-07-11 | 伊塔尔麦奇化学股份公司 | Polyester compositions flame-retarded with halogen-free additives |
| CN102812525A (en) * | 2010-03-12 | 2012-12-05 | 矢崎总业株式会社 | Extruded flexible flat cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11401416B2 (en) | 2017-10-17 | 2022-08-02 | Celanese Sales Germany Gmbh | Flame retardant polyamide composition |
| US11981812B2 (en) | 2017-10-17 | 2024-05-14 | Celanese Sales Germany Gmbh | Flame retardant polyamide composition |
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| Publication number | Publication date |
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| CN103756011A (en) | 2014-04-30 |
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Effective date of registration: 20201202 Address after: 519050 No. 177, No. 9 Petrochemical Road, Nanshui Town, Jinwan District, Zhuhai City, Guangdong Province Patentee after: ZHUHAI WANGO CHEMICAL Co.,Ltd. Address before: Science City Moon road high tech Development Zone in Guangzhou City, Guangdong province 510633 Integrated Services Building No. 80 Guangzhou science and technology innovation base Patentee before: Guangzhou Kingsky Material Co.,Ltd. |