JPS5774313A - Production of aromatic vinyl compound copolymer containing maleic anhydride - Google Patents

Production of aromatic vinyl compound copolymer containing maleic anhydride

Info

Publication number
JPS5774313A
JPS5774313A JP15033480A JP15033480A JPS5774313A JP S5774313 A JPS5774313 A JP S5774313A JP 15033480 A JP15033480 A JP 15033480A JP 15033480 A JP15033480 A JP 15033480A JP S5774313 A JPS5774313 A JP S5774313A
Authority
JP
Japan
Prior art keywords
compound
aromatic vinyl
maleic anhydride
vinyl compound
monomer mixture
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.)
Pending
Application number
JP15033480A
Other languages
Japanese (ja)
Inventor
Sadao Ikuma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Polytec Co
Original Assignee
Mitsubishi Monsanto Chemical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Monsanto Chemical Co filed Critical Mitsubishi Monsanto Chemical Co
Priority to JP15033480A priority Critical patent/JPS5774313A/en
Publication of JPS5774313A publication Critical patent/JPS5774313A/en
Pending legal-status Critical Current

Links

Landscapes

  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To make the safe production possible, by adding an α-substituted aromaic vinyl compound in the production of a copolymer of an aromatic vinyl compound, maleic anhydride and a vinyl cyanide compound.
CONSTITUTION: The titled copolymer is obtained by continuously adding, to a monomer mixture consisting of (A) 0W5wt% maleic anhydride, (B) 0W20wt% α-substituted aromatic vinyl compound and (C) 100W75wt% aromatic vinyl compound which does not contain a substituent in the α-positon, a monomer mixture consisting of 20W35wt% compound A, 1W20wt% compound B and 79W45wt% compound C while polymerizing the monomers, further adding 10W20wt%, based on the total monomers, of a monomer mixture consisting of (D) 100W60wt% vinyl cyanide compound and 0W40wt% monomer copolymerizable with compound D after the conversion has reached 35W65wt%, based on the total monomer mixture charged, uniformly mixing the entire mixture and supension-polymerizing the mixture. Addition of compound C makes it possible to control the rate of copolymerization and to obtain safely a copolymer excellent in processability, mechanical strength and solvent resistance.
COPYRIGHT: (C)1982,JPO&Japio
JP15033480A 1980-10-27 1980-10-27 Production of aromatic vinyl compound copolymer containing maleic anhydride Pending JPS5774313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15033480A JPS5774313A (en) 1980-10-27 1980-10-27 Production of aromatic vinyl compound copolymer containing maleic anhydride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15033480A JPS5774313A (en) 1980-10-27 1980-10-27 Production of aromatic vinyl compound copolymer containing maleic anhydride

Publications (1)

Publication Number Publication Date
JPS5774313A true JPS5774313A (en) 1982-05-10

Family

ID=15494732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15033480A Pending JPS5774313A (en) 1980-10-27 1980-10-27 Production of aromatic vinyl compound copolymer containing maleic anhydride

Country Status (1)

Country Link
JP (1) JPS5774313A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59179610A (en) * 1983-03-31 1984-10-12 Japan Synthetic Rubber Co Ltd Thermoplastic resin
US4692498A (en) * 1983-09-26 1987-09-08 The Standard Oil Company Novel rubber-modified thermoplastic resin compositions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59179610A (en) * 1983-03-31 1984-10-12 Japan Synthetic Rubber Co Ltd Thermoplastic resin
US4692498A (en) * 1983-09-26 1987-09-08 The Standard Oil Company Novel rubber-modified thermoplastic resin compositions

Similar Documents

Publication Publication Date Title
JPS5692950A (en) Thermoplastic resin composition
JPS57153008A (en) Methacrylic resin having excellent heat resistance
JPS56104961A (en) Novel polyphenylene-ether resin composition
JPS56145907A (en) Production of methacrylic resin having excellent heat distorsion resistance
JPS56104954A (en) Vinyl chloride resin composition
JPS57128711A (en) Resin solution for magnetic coating material
JPS5774313A (en) Production of aromatic vinyl compound copolymer containing maleic anhydride
JPS5796005A (en) Vinyl chloride copolymer
DE3479217D1 (en) Aqueous polymer dispersion with stability and its preparation process
JPS5516015A (en) Styrene-acrylic resin and its production
JPS57164114A (en) Low-shrinkage unsaturated polyester resin composition
JPS5499190A (en) Solvent-resistant acrylic resin and its preparation
JPS57131213A (en) Production of copolymer comprising n-aromatic maleimide, vinyl aromatic compound and vinyl cyanide compound
JPS5556114A (en) Preparation of high-impact polystyrene resin
JPS572309A (en) Methyl methacrylate polymer
JPS5641214A (en) Preparation of heat-resistant polymer
JPS54131652A (en) Impact-resistant resin composition having good processability
JPS5420091A (en) Preparation of heat-resistant, flexing-resistant rubber
JPS5667316A (en) Production of vinyl aromatic compound/acrylonitrile copolymer
JPS54105151A (en) Vinyl chloride resin composition
JPS5759921A (en) Copolymer containing fluorine
JPS5278990A (en) Production of thermoplastic resins
JPS5599941A (en) Impact-resistant resin composition having improved processability
JPS57165412A (en) Preparation of modified olefinic polymer
JPS5562950A (en) Vinyl chloride resin composition