RO96505B1 - Process for preparing a styrene-acrylomaleic copolymer aqueous dispersion - Google Patents
Process for preparing a styrene-acrylomaleic copolymer aqueous dispersionInfo
- Publication number
- RO96505B1 RO96505B1 RO125639A RO12563986A RO96505B1 RO 96505 B1 RO96505 B1 RO 96505B1 RO 125639 A RO125639 A RO 125639A RO 12563986 A RO12563986 A RO 12563986A RO 96505 B1 RO96505 B1 RO 96505B1
- Authority
- RO
- Romania
- Prior art keywords
- weight
- parts
- styrene
- aqueous dispersion
- acrylomaleic
- Prior art date
Links
- 239000006185 dispersion Substances 0.000 title abstract 2
- 229920001577 copolymer Polymers 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 2
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 abstract 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 229920005996 polystyrene-poly(ethylene-butylene)-polystyrene Polymers 0.000 abstract 1
- 159000000000 sodium salts Chemical class 0.000 abstract 1
- 229920001909 styrene-acrylic polymer Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Inventia de fata se refera la un procedeu de obtinere a unei dispersii apoase pe baza de copolimer stiren-acrilo-maleic prin copolimerizarea unui amestec de monomeri constituit din 25...35 parti în greutate de stiren, 15...25 parti în greutate maleat de di-2-etilhexil, 1...5 parti în greutate acrilonitril, 1...4 parti în greutate acid acrilic în 40,5...46 parti în greutate apa, în prezenta unui cuplu de emulgatori constituit din 0,5...3 parti în greutate sare de sodiu semiesterului sulfosuccinic cu nonilfenol etoxilat cu 6 moli etilenoxid si 0,2...1 parti în greutate nonilfenol etoxilat cu 16 moli etilenoxid si 0,3...1 parti în greutate persulfat de postasiu drept initiator de polimerizare, utilizabil ca liant în vopselele emulsionate cu efect decorativ pentru constructii, vopsele anticorosive si altele.The present invention relates to a process for obtaining an aqueous dispersion based on styrene-acrylic maleic copolymer by copolymerizing a mixture of monomers consisting of 25 ... 35 parts by weight of styrene, 15 ... 25 parts by weight diethyl ether, 2-5 parts by weight of acrylonitrile, 1-4 parts by weight of acrylic acid in 40.5 ... 46 parts by weight of water, in the presence of a couple of emulsifiers composed of 0 , 5 to 3 parts by weight of the sodium salt of sulfosuccinic semester with nonylphenol ethoxylated with 6 moles of ethylene oxide and 0.2 to 1 part by weight of nonylphenol ethoxylated with 16 moles of ethylene oxide and 0.3 to 1 part by weight of persulfate as an initiator of polymerization, usable as a binder in emulsified dyes for decorative building, anti-corrosive paints and the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO125639A RO96505B1 (en) | 1986-11-29 | 1986-11-29 | Process for preparing a styrene-acrylomaleic copolymer aqueous dispersion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO125639A RO96505B1 (en) | 1986-11-29 | 1986-11-29 | Process for preparing a styrene-acrylomaleic copolymer aqueous dispersion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO96505B1 true RO96505B1 (en) | 1989-03-02 |
Family
ID=40905203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO125639A RO96505B1 (en) | 1986-11-29 | 1986-11-29 | Process for preparing a styrene-acrylomaleic copolymer aqueous dispersion |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO96505B1 (en) |
-
1986
- 1986-11-29 RO RO125639A patent/RO96505B1/en unknown
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