JPS57100104A - Preparation of thermoplastic polymer - Google Patents
Preparation of thermoplastic polymerInfo
- Publication number
- JPS57100104A JPS57100104A JP17620280A JP17620280A JPS57100104A JP S57100104 A JPS57100104 A JP S57100104A JP 17620280 A JP17620280 A JP 17620280A JP 17620280 A JP17620280 A JP 17620280A JP S57100104 A JPS57100104 A JP S57100104A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- esp
- pref
- grafting
- ammonia
- 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.)
- Granted
Links
Abstract
PURPOSE: To prepare the titled polymer having excellent heat stability, impact resistance and processability, by grafting a specific monomer mixture to a rubbery polymer, and reacting the resultant graft copolymer with ammonia or a primary amine.
CONSTITUTION: The objective polymer is prepared by grafting (A) 5W40pts.wt. of a rubber polymer (e.g. polybutadiene) with (B) 60W95pts.wt. of a monomer mixture consisting of (i) 50W80wt% aromatic vinyl monomer (esp. pref. α-methylstyrene), (ii) 5W40% maleic anhydride, and (iii) 0W30% vinyl monomers copolymerizable therewith (esp. pref. methacrylic acid esters), reacting the resultant graft copolymer with ammonia or a primary amine in the state of hydrocarbon solvent solution or molten bulk, at 80W350°C, thereby imidating the acid anhydride group in said polymer.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55176202A JPS6046122B2 (en) | 1980-12-13 | 1980-12-13 | Method for producing thermoplastic polymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55176202A JPS6046122B2 (en) | 1980-12-13 | 1980-12-13 | Method for producing thermoplastic polymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57100104A true JPS57100104A (en) | 1982-06-22 |
JPS6046122B2 JPS6046122B2 (en) | 1985-10-14 |
Family
ID=16009402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55176202A Expired JPS6046122B2 (en) | 1980-12-13 | 1980-12-13 | Method for producing thermoplastic polymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6046122B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5993747A (en) * | 1982-11-19 | 1984-05-30 | Toray Ind Inc | Thermoplastic resin composition |
JPS5996106A (en) * | 1982-11-24 | 1984-06-02 | Kuraray Co Ltd | Modified cis-1,4-polyisoprene rubber, its production, and composition containing the same |
JPS62151465A (en) * | 1985-12-26 | 1987-07-06 | Denki Kagaku Kogyo Kk | Light-resistant thermoplastic resin composition |
US4866136A (en) * | 1987-08-12 | 1989-09-12 | Pennwalt Corporation | Process for producing polymer bound hindered amine light stabilizers |
US5418289A (en) * | 1988-10-31 | 1995-05-23 | Ube Cycon Ltd. | Process for producing a thermoplastic resin composition and a graft copolymer |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0546148Y2 (en) * | 1987-03-05 | 1993-12-01 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3428596A (en) * | 1966-09-12 | 1969-02-18 | Sinclair Research Inc | Rubber composition of conjugated diene rubber containing a non-reinforcing filler material and a nitrogen functional styrene-maleic anhydride resin bridging agent |
US3652726A (en) * | 1964-04-21 | 1972-03-28 | Ici Ltd | Thermoplastic compositions |
US3679640A (en) * | 1969-09-25 | 1972-07-25 | Dow Chemical Co | Method for making hydrazine derivatives of copolymers of vinyl aromatic compounds and alpha,beta-unsaturated dicarboxylic acids or anhydrides |
JPS4842091A (en) * | 1971-09-22 | 1973-06-19 | ||
JPS4912576A (en) * | 1972-05-18 | 1974-02-04 | ||
JPS4963782A (en) * | 1972-08-29 | 1974-06-20 | ||
US3998907A (en) * | 1972-08-29 | 1976-12-21 | Arco Polymers, Inc. | Rubber-modified dicarboxylic acid imide copolymers |
JPS52125161A (en) * | 1976-04-09 | 1977-10-20 | Ciba Geigy Ag | Preparation of maleimide |
-
1980
- 1980-12-13 JP JP55176202A patent/JPS6046122B2/en not_active Expired
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3652726A (en) * | 1964-04-21 | 1972-03-28 | Ici Ltd | Thermoplastic compositions |
US3428596A (en) * | 1966-09-12 | 1969-02-18 | Sinclair Research Inc | Rubber composition of conjugated diene rubber containing a non-reinforcing filler material and a nitrogen functional styrene-maleic anhydride resin bridging agent |
US3679640A (en) * | 1969-09-25 | 1972-07-25 | Dow Chemical Co | Method for making hydrazine derivatives of copolymers of vinyl aromatic compounds and alpha,beta-unsaturated dicarboxylic acids or anhydrides |
JPS4842091A (en) * | 1971-09-22 | 1973-06-19 | ||
JPS4912576A (en) * | 1972-05-18 | 1974-02-04 | ||
JPS4963782A (en) * | 1972-08-29 | 1974-06-20 | ||
US3998907A (en) * | 1972-08-29 | 1976-12-21 | Arco Polymers, Inc. | Rubber-modified dicarboxylic acid imide copolymers |
JPS52125161A (en) * | 1976-04-09 | 1977-10-20 | Ciba Geigy Ag | Preparation of maleimide |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5993747A (en) * | 1982-11-19 | 1984-05-30 | Toray Ind Inc | Thermoplastic resin composition |
JPS639544B2 (en) * | 1982-11-19 | 1988-02-29 | Toray Industries | |
JPS5996106A (en) * | 1982-11-24 | 1984-06-02 | Kuraray Co Ltd | Modified cis-1,4-polyisoprene rubber, its production, and composition containing the same |
JPH0461001B2 (en) * | 1982-11-24 | 1992-09-29 | Kuraray Co | |
JPS62151465A (en) * | 1985-12-26 | 1987-07-06 | Denki Kagaku Kogyo Kk | Light-resistant thermoplastic resin composition |
US4866136A (en) * | 1987-08-12 | 1989-09-12 | Pennwalt Corporation | Process for producing polymer bound hindered amine light stabilizers |
US5418289A (en) * | 1988-10-31 | 1995-05-23 | Ube Cycon Ltd. | Process for producing a thermoplastic resin composition and a graft copolymer |
Also Published As
Publication number | Publication date |
---|---|
JPS6046122B2 (en) | 1985-10-14 |
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