KR960022614A - Process for producing acrylonitrile styrene copolymer resin - Google Patents

Process for producing acrylonitrile styrene copolymer resin Download PDF

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Publication number
KR960022614A
KR960022614A KR1019940039403A KR19940039403A KR960022614A KR 960022614 A KR960022614 A KR 960022614A KR 1019940039403 A KR1019940039403 A KR 1019940039403A KR 19940039403 A KR19940039403 A KR 19940039403A KR 960022614 A KR960022614 A KR 960022614A
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KR
South Korea
Prior art keywords
weight
parts
copolymer resin
styrene copolymer
acrylonitrile styrene
Prior art date
Application number
KR1019940039403A
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Korean (ko)
Inventor
이형섭
Original Assignee
성재갑
주식회사 Lg 화학
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Application filed by 성재갑, 주식회사 Lg 화학 filed Critical 성재갑
Priority to KR1019940039403A priority Critical patent/KR960022614A/en
Publication of KR960022614A publication Critical patent/KR960022614A/en

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Abstract

본 발명은 아크릴로니트릴 스티렌 공중합 수지의 황변 현상 개선을 위한 제조방법에 관한 것으로, 연속 공정에서 아크릴로니트릴 25~40중량부, 스티렌 75~60중량부 용매로서는 톨루엔을 26~28중량부를 혼합한 원료액을 평균 반응 시간이 2시간이 되도록 투입량을 유지하고 반응온도를 150~155℃를 유지하는 것을 특징으로 한다.The present invention relates to a manufacturing method for improving yellowing of acrylonitrile styrene copolymer resin, in which 25 to 40 parts by weight of acrylonitrile and 75 to 60 parts by weight of styrene in a continuous process are mixed with 26 to 28 parts by weight of toluene. It is characterized by maintaining the input amount of the raw material solution so that the average reaction time is 2 hours and the reaction temperature is 150 ~ 155 ℃.

Description

아크릴로니트릴 스티렌 공중합 수지의 제조방법Process for producing acrylonitrile styrene copolymer resin

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (1)

연속 공정에서 아크릴로니트릴 25~40중량부, 스티렌 75~60중량부 용매로서는 톨루엔을 26~28중량부를 혼합한 원료액을 평균 반응 시간이 2시간이 되도록 투입량을 유지하고 반응온도를 150~155℃를 유지하는 것을 특징으로 하는 아크릴로니트릴 스티렌 공중합 수지의 제조방법.In a continuous process, 25-40 parts by weight of acrylonitrile and 75-60 parts by weight of styrene as a solvent were maintained in a raw material solution containing 26 to 28 parts by weight of toluene so that the average reaction time was 2 hours, and the reaction temperature was 150 to 155. A method for producing an acrylonitrile styrene copolymer resin, characterized by maintaining a ℃. ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940039403A 1994-12-30 1994-12-30 Process for producing acrylonitrile styrene copolymer resin KR960022614A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940039403A KR960022614A (en) 1994-12-30 1994-12-30 Process for producing acrylonitrile styrene copolymer resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940039403A KR960022614A (en) 1994-12-30 1994-12-30 Process for producing acrylonitrile styrene copolymer resin

Publications (1)

Publication Number Publication Date
KR960022614A true KR960022614A (en) 1996-07-18

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ID=66647849

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940039403A KR960022614A (en) 1994-12-30 1994-12-30 Process for producing acrylonitrile styrene copolymer resin

Country Status (1)

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KR (1) KR960022614A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62246911A (en) * 1986-04-21 1987-10-28 Japan Synthetic Rubber Co Ltd Production of copolymer
JPH01240506A (en) * 1988-03-22 1989-09-26 Asahi Chem Ind Co Ltd Production of styrene-based copolymer
JPH0543627A (en) * 1991-08-12 1993-02-23 Asahi Chem Ind Co Ltd Production of styrene-acrylonitrile copolymer
JPH05155941A (en) * 1991-12-10 1993-06-22 Monsant Kasei Kk Production of aromatic vinyl/vinyl cyanide copolymer
JPH05255448A (en) * 1992-03-12 1993-10-05 Nippon Steel Chem Co Ltd Production of styrene-acrylonitrile-based copolymer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62246911A (en) * 1986-04-21 1987-10-28 Japan Synthetic Rubber Co Ltd Production of copolymer
JPH01240506A (en) * 1988-03-22 1989-09-26 Asahi Chem Ind Co Ltd Production of styrene-based copolymer
JPH0543627A (en) * 1991-08-12 1993-02-23 Asahi Chem Ind Co Ltd Production of styrene-acrylonitrile copolymer
JPH05155941A (en) * 1991-12-10 1993-06-22 Monsant Kasei Kk Production of aromatic vinyl/vinyl cyanide copolymer
JPH05255448A (en) * 1992-03-12 1993-10-05 Nippon Steel Chem Co Ltd Production of styrene-acrylonitrile-based copolymer

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