ES468678A1 - Un procedimiento para la preparacion de copolimeros de acri-lonitrilo modificados con caucho. - Google Patents
Un procedimiento para la preparacion de copolimeros de acri-lonitrilo modificados con caucho.Info
- Publication number
- ES468678A1 ES468678A1 ES468678A ES468678A ES468678A1 ES 468678 A1 ES468678 A1 ES 468678A1 ES 468678 A ES468678 A ES 468678A ES 468678 A ES468678 A ES 468678A ES 468678 A1 ES468678 A1 ES 468678A1
- Authority
- ES
- Spain
- Prior art keywords
- aqueous suspension
- rubber
- acrylonitrile copolymers
- copolymers prepared
- modified acrylonitrile
- 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
Links
Classifications
-
- 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
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Un procedimiento para la preparación de copolímeros de acrilonitrilo modificados con caucho, que comprende polimerizar en una suspensión acuosa, en ausencia sustancial de oxígeno molecular, a una temperatura en el margen de 0 a 100ºC y en presencia de un iniciador de radicales libres y de un alcohol, 100 partes en peso de (A) por lo menos un 50% en peso de por lo menos un nitrilo en la que R es hidrógeno, un grupo alcohilo inferior que tiene de 1 a 4 átomos de carbono, o un halógeno, y (B) hasta un 50% en peso, con relación al peso combinado de (A) y (B).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/786,236 US4102947A (en) | 1977-04-11 | 1977-04-11 | Rubber-modified acrylonitrile copolymers prepared in aqueous suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES468678A1 true ES468678A1 (es) | 1978-12-01 |
Family
ID=25138006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES468678A Expired ES468678A1 (es) | 1977-04-11 | 1978-04-10 | Un procedimiento para la preparacion de copolimeros de acri-lonitrilo modificados con caucho. |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US4102947A (es) |
| JP (1) | JPS5410395A (es) |
| AR (1) | AR221049A1 (es) |
| AT (1) | AT366076B (es) |
| AU (1) | AU518726B2 (es) |
| BE (1) | BE865845A (es) |
| BR (1) | BR7802201A (es) |
| CA (1) | CA1118136A (es) |
| CH (1) | CH634086A5 (es) |
| DE (1) | DE2814615A1 (es) |
| DK (1) | DK149633C (es) |
| ES (1) | ES468678A1 (es) |
| FR (1) | FR2387252B1 (es) |
| GB (1) | GB1578699A (es) |
| IT (1) | IT1094909B (es) |
| LU (1) | LU79408A1 (es) |
| MX (1) | MX147708A (es) |
| NL (1) | NL7803824A (es) |
| NO (1) | NO150162C (es) |
| SE (1) | SE430166B (es) |
| SU (1) | SU913946A3 (es) |
| ZA (1) | ZA781857B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4244852A (en) * | 1978-11-16 | 1981-01-13 | The Standard Oil Company | Rubber-modified high nitrile copolymers with improved impact resistance |
| DE3171606D1 (en) * | 1980-10-27 | 1985-09-05 | Kanegafuchi Chemical Ind | High nitrile resin and process for preparing the same |
| US4450254A (en) * | 1980-11-03 | 1984-05-22 | Standard Oil Company | Impact improvement of high nitrile resins |
| US5254622A (en) * | 1988-12-09 | 1993-10-19 | Asahi Kasei Kogyo Kabushiki Kaisha | ABS resin compositions and molded articles thereof having improved coating performances |
| US20060205881A1 (en) * | 2005-03-08 | 2006-09-14 | Michael Gozdiff | Blends of diene rubber with thermoplastic copolymer modifield with nitrile rubber |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3370105A (en) * | 1963-05-07 | 1968-02-20 | Bell & Richardson Inc De | Process for manufacture of impact polymers |
| US3436440A (en) * | 1964-05-14 | 1969-04-01 | Hitachi Chemical Co Ltd | Method of graft-copolymerization of monomers onto diene-type polymer |
| IL27702A (en) * | 1967-03-28 | 1971-03-24 | Ronel S | Copolymerization of acrylonitrile |
| US3786115A (en) * | 1970-12-23 | 1974-01-15 | Nihon Polystyrene Kogyo K K | Suspension polymerization process |
| US3950454A (en) * | 1974-12-09 | 1976-04-13 | Standard Oil Company | Polymerizates of olefinic nitriles and diene rubbers |
| US3947527A (en) * | 1975-02-21 | 1976-03-30 | The Standard Oil Company | Polymerizates of olefinic nitriles and diene rubbers |
| US3984499A (en) * | 1975-04-28 | 1976-10-05 | Standard Oil Company | Thermally stable high nitrile resins and method for producing the same |
| US3997628A (en) * | 1975-07-14 | 1976-12-14 | Standard Oil Company | Thermally stable high nitrile resins and method for producing the same |
-
1977
- 1977-04-11 US US05/786,236 patent/US4102947A/en not_active Expired - Lifetime
-
1978
- 1978-03-29 CA CA000299948A patent/CA1118136A/en not_active Expired
- 1978-03-31 FR FR7809621A patent/FR2387252B1/fr not_active Expired
- 1978-03-31 ZA ZA00781857A patent/ZA781857B/xx unknown
- 1978-04-05 DE DE19782814615 patent/DE2814615A1/de not_active Withdrawn
- 1978-04-05 GB GB13273/78A patent/GB1578699A/en not_active Expired
- 1978-04-06 IT IT22061/78A patent/IT1094909B/it active
- 1978-04-07 BR BR7802201A patent/BR7802201A/pt unknown
- 1978-04-07 DK DK155478A patent/DK149633C/da not_active IP Right Cessation
- 1978-04-07 AR AR271720A patent/AR221049A1/es active
- 1978-04-10 NO NO781245A patent/NO150162C/no unknown
- 1978-04-10 MX MX173050A patent/MX147708A/es unknown
- 1978-04-10 ES ES468678A patent/ES468678A1/es not_active Expired
- 1978-04-10 CH CH384278A patent/CH634086A5/de not_active IP Right Cessation
- 1978-04-10 SE SE7804013A patent/SE430166B/sv not_active IP Right Cessation
- 1978-04-10 LU LU79408A patent/LU79408A1/xx unknown
- 1978-04-10 SU SU782603301A patent/SU913946A3/ru active
- 1978-04-10 BE BE186688A patent/BE865845A/xx not_active IP Right Cessation
- 1978-04-11 NL NL7803824A patent/NL7803824A/xx not_active Application Discontinuation
- 1978-04-11 JP JP4259078A patent/JPS5410395A/ja active Granted
- 1978-04-11 AU AU34971/78A patent/AU518726B2/en not_active Expired
- 1978-04-11 AT AT0253878A patent/AT366076B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK149633B (da) | 1986-08-18 |
| IT7822061A0 (it) | 1978-04-06 |
| NL7803824A (nl) | 1978-10-13 |
| NO150162C (no) | 1984-08-29 |
| DK155478A (da) | 1978-10-12 |
| SE7804013L (sv) | 1978-10-12 |
| AU3497178A (en) | 1979-10-18 |
| US4102947A (en) | 1978-07-25 |
| FR2387252A1 (fr) | 1978-11-10 |
| DE2814615A1 (de) | 1978-10-19 |
| NO781245L (no) | 1978-10-12 |
| NO150162B (no) | 1984-05-21 |
| JPS6219445B2 (es) | 1987-04-28 |
| BE865845A (fr) | 1978-07-31 |
| DK149633C (da) | 1987-01-26 |
| SU913946A3 (en) | 1982-03-15 |
| JPS5410395A (en) | 1979-01-25 |
| FR2387252B1 (fr) | 1985-06-21 |
| GB1578699A (en) | 1980-11-05 |
| IT1094909B (it) | 1985-08-10 |
| ZA781857B (en) | 1979-03-28 |
| CA1118136A (en) | 1982-02-09 |
| ATA253878A (de) | 1981-07-15 |
| LU79408A1 (fr) | 1979-11-07 |
| AT366076B (de) | 1982-03-10 |
| CH634086A5 (de) | 1983-01-14 |
| BR7802201A (pt) | 1978-11-28 |
| MX147708A (es) | 1983-01-06 |
| AR221049A1 (es) | 1980-12-30 |
| SE430166B (sv) | 1983-10-24 |
| AU518726B2 (en) | 1981-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19981103 |