ES2075493T3 - Copolimero de injerto multietapa y su empleo para la obtencion de masas de moldeo transparentes de pvc. - Google Patents
Copolimero de injerto multietapa y su empleo para la obtencion de masas de moldeo transparentes de pvc.Info
- Publication number
- ES2075493T3 ES2075493T3 ES92102913T ES92102913T ES2075493T3 ES 2075493 T3 ES2075493 T3 ES 2075493T3 ES 92102913 T ES92102913 T ES 92102913T ES 92102913 T ES92102913 T ES 92102913T ES 2075493 T3 ES2075493 T3 ES 2075493T3
- Authority
- ES
- Spain
- Prior art keywords
- weight
- sub
- monomer
- ethylenically
- emulsion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229920000578 graft copolymer Polymers 0.000 title 1
- 238000000465 moulding Methods 0.000 title 1
- 239000000178 monomer Substances 0.000 abstract 11
- 239000000839 emulsion Substances 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- 229920006395 saturated elastomer Polymers 0.000 abstract 4
- 238000007720 emulsion polymerization reaction Methods 0.000 abstract 3
- 229920002554 vinyl polymer Polymers 0.000 abstract 3
- ORGHESHFQPYLAO-UHFFFAOYSA-N vinyl radical Chemical class C=[CH] ORGHESHFQPYLAO-UHFFFAOYSA-N 0.000 abstract 3
- 150000002825 nitriles Chemical class 0.000 abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S525/902—Core-shell
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
Abstract
LA INVENCION SE REFIERE A UN COPOLIMERIZADO PROPF QUE SE OBTIENE POR A) POLIMERIZACION DE EMULSION DE 5 A 35% DEL PESO DE UNA MEZCLA DE MONOMEROS DE A SUB 1) 60-80% DEL PESO DE AL MENOS UN MONOMERO AROMATICO DE VINILO A SUB 2) 20-40% DEL PESO DE AL MENOS UN NITRILO ETILENICAMENTE NO SATURADO A SUB 3) 0-10% DEL PESO DE AL MENOS UN MONOMERO ETILENICAMENTE NO SATURADO DOS O MAS VECES Y B) UNA SIGUIENTE POLIMERIZACION DE EMULSION EN PRESENCIA DEL POLIMERIZADO EN EMULSION OBTENIDO TRAS LA FASE A) DE 20-45% DEL PESO DE UNA MEZCLA DE MONOMEROS DE B SUB 1) 50-75% DEL PESO DE AL MENOS UN MONOMERO AROMATICO DE VINILO, B SUB 2) 25-50% DEL PESO DE AL MENOS UN ALQUILACRILATO DE 1 A 18 CARBONOS B SUB 3) 0-10% DEL PESO DE AL MENOS UN MONOMERO ETILENICAMENTE NO SATURADO DOS O MAS VECES Y C) UNA SIGUIENTE POLIMERIZACION DE EMULSION EN PRESENCIA DEL POLIMERIZADO EN EMULSION OBTENIDO TRAS LA FASE B) DE 5-35% DEL PESO DE UNA MEZCLA DE MONOMEROS DE C SUB 1) 60-80% DEL PESO DE AL MENOS UN MONOMERO AROMATICO DE VINILO, C SUB 2) 20-40% DEL PESO DE AL MENOS UN NITRILO ETILENICAMENTE NO SATURADO , C SUB 3) 0-10% DEL PESO DE AL MENOS UN MONOMERO ETILENICAMENTE NO SATURADO DOS O MAS VECES Y D) UNA SIGUIENTE POLIMERIZACION DE EMULSION EN PRESENCIA DEL POLIMERIZADO EN EMULSION OBTENIDO TRAS LA FASE C) DE 15-45% DEL PESO DE UNA MEZCLA DE MONOMEROS DE D SUB 1) 80-99,9% DEL PESO DE AL MENOS UN ALQUILACRILATO DE 1 A 18 CARBONOS D SUB 2) 0,1-10% DEL PESO DE AL MENOS UN MONOMERO ETILENICAMENTE NO SATURADO DOS O MAS VECES.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4106909A DE4106909A1 (de) | 1991-03-05 | 1991-03-05 | Mehrstufiges pfropfcopolymerisat und seine verwendung zur herstellung transparenter pvc-formmassen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2075493T3 true ES2075493T3 (es) | 1995-10-01 |
Family
ID=6426468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES92102913T Expired - Lifetime ES2075493T3 (es) | 1991-03-05 | 1992-02-21 | Copolimero de injerto multietapa y su empleo para la obtencion de masas de moldeo transparentes de pvc. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5247025A (es) |
| EP (1) | EP0502375B1 (es) |
| DE (2) | DE4106909A1 (es) |
| ES (1) | ES2075493T3 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5306776A (en) * | 1992-05-06 | 1994-04-26 | Sumitomo Chemical Company, Limited | Multilayered polymer |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971835A (en) * | 1970-07-17 | 1976-07-27 | Rohm And Haas Company | Vinyl halide polymer impact modifiers |
| JPS57212246A (en) * | 1981-06-23 | 1982-12-27 | Kureha Chem Ind Co Ltd | Vinyl chloride resin composition |
| CA1188442A (en) * | 1981-12-21 | 1985-06-04 | Theodore D. Goldman | Diene/acrylate base impact modifier for pvc |
| US4397992A (en) * | 1982-04-21 | 1983-08-09 | Wyrough And Loser, Inc. | Predispersed liquid or low melting solid peroxide vulcanizing agent or coagent compositions |
| IE57758B1 (en) * | 1983-08-31 | 1993-03-24 | Mitsubishi Rayon Co | Impact modifier and thermoplastic resin compositions using the same |
| JPH0699666B2 (ja) * | 1986-04-18 | 1994-12-07 | 日本ペイント株式会社 | 複合三次元化樹脂粒子ならびにその製法 |
| JPS63199255A (ja) * | 1987-02-13 | 1988-08-17 | Kureha Chem Ind Co Ltd | 塩化ビニル系樹脂組成物 |
| DE3843371A1 (de) * | 1988-12-23 | 1990-07-05 | Basf Ag | Pfropfpolymerisate |
| DE3901448A1 (de) * | 1989-01-19 | 1990-07-26 | Basf Ag | Emulsionscopolymerisate |
-
1991
- 1991-03-05 DE DE4106909A patent/DE4106909A1/de not_active Withdrawn
-
1992
- 1992-02-21 DE DE59203331T patent/DE59203331D1/de not_active Expired - Fee Related
- 1992-02-21 EP EP92102913A patent/EP0502375B1/de not_active Expired - Lifetime
- 1992-02-21 ES ES92102913T patent/ES2075493T3/es not_active Expired - Lifetime
- 1992-03-02 US US07/844,316 patent/US5247025A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0502375B1 (de) | 1995-08-23 |
| DE59203331D1 (de) | 1995-09-28 |
| DE4106909A1 (de) | 1992-09-10 |
| US5247025A (en) | 1993-09-21 |
| EP0502375A1 (de) | 1992-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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