JPS6487612A - Recovery of copolymer from copolymer latex - Google Patents

Recovery of copolymer from copolymer latex

Info

Publication number
JPS6487612A
JPS6487612A JP24506087A JP24506087A JPS6487612A JP S6487612 A JPS6487612 A JP S6487612A JP 24506087 A JP24506087 A JP 24506087A JP 24506087 A JP24506087 A JP 24506087A JP S6487612 A JPS6487612 A JP S6487612A
Authority
JP
Japan
Prior art keywords
latex
copolymer
monomer
subjecting
aromatic vinyl
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
JP24506087A
Other languages
Japanese (ja)
Inventor
Yutaka Maeda
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 JP24506087A priority Critical patent/JPS6487612A/en
Publication of JPS6487612A publication Critical patent/JPS6487612A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To obtain a granular copolymer having excellent heat resistance and impact resistance, by subjecting an aromatic vinyl and an N-substituted maleimide to graft emulsion polymerization onto conjugated diene rubber to give latex, blending the latex with latex containing no rubber and heating the blend together with a coagulant. CONSTITUTION:(A) 100pts.wt. latex obtained by subjecting 30-75pts.wt. monomer mixture consisting of 30-80wt.% aromatic vinyl monomer, 5-65wt.% N-substituted maleimide monomer and 0-40wt.% comonomer to graft emulsion polymerization onto 25-70pts.wt. conjugated diene rubber is blended with (B) 0-40pts.wt. latex obtained by subjecting 30-80wt.% aromatic vinyl monomer, 5-65wt.% N-substituted maleimide monomer and 0-40wt.% comonomer, coagulated in the presence of a coagulant, the coagulation system is maintained at 100-190 deg.C and then the powdery copolymer is recovered to give the aimed copolymer.
JP24506087A 1987-09-29 1987-09-29 Recovery of copolymer from copolymer latex Pending JPS6487612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24506087A JPS6487612A (en) 1987-09-29 1987-09-29 Recovery of copolymer from copolymer latex

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24506087A JPS6487612A (en) 1987-09-29 1987-09-29 Recovery of copolymer from copolymer latex

Publications (1)

Publication Number Publication Date
JPS6487612A true JPS6487612A (en) 1989-03-31

Family

ID=17127990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24506087A Pending JPS6487612A (en) 1987-09-29 1987-09-29 Recovery of copolymer from copolymer latex

Country Status (1)

Country Link
JP (1) JPS6487612A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5890061B1 (en) * 2014-11-28 2016-03-22 日本ペイントホールディングス株式会社 Method for producing emulsion resin for paint

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63101404A (en) * 1986-10-17 1988-05-06 Sumitomo Naugatuck Co Ltd Production of resin
JPS63108014A (en) * 1986-10-23 1988-05-12 Sumitomo Naugatuck Co Ltd Continuous recovery of polymer
JPS6416816A (en) * 1987-07-09 1989-01-20 Sumitomo Naugatuck Production of thermoplastic polymer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63101404A (en) * 1986-10-17 1988-05-06 Sumitomo Naugatuck Co Ltd Production of resin
JPS63108014A (en) * 1986-10-23 1988-05-12 Sumitomo Naugatuck Co Ltd Continuous recovery of polymer
JPS6416816A (en) * 1987-07-09 1989-01-20 Sumitomo Naugatuck Production of thermoplastic polymer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5890061B1 (en) * 2014-11-28 2016-03-22 日本ペイントホールディングス株式会社 Method for producing emulsion resin for paint
WO2016084624A1 (en) * 2014-11-28 2016-06-02 日本ペイントホールディングス株式会社 Method for producing paint emulsion resin

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