JPS57153008A - Methacrylic resin having excellent heat resistance - Google Patents

Methacrylic resin having excellent heat resistance

Info

Publication number
JPS57153008A
JPS57153008A JP56038793A JP3879381A JPS57153008A JP S57153008 A JPS57153008 A JP S57153008A JP 56038793 A JP56038793 A JP 56038793A JP 3879381 A JP3879381 A JP 3879381A JP S57153008 A JPS57153008 A JP S57153008A
Authority
JP
Japan
Prior art keywords
component
excellent heat
methacrylic resin
resistance
heat resistance
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
Application number
JP56038793A
Other languages
Japanese (ja)
Other versions
JPS631964B2 (en
Inventor
Hiroyuki Hirano
Katsuaki 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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Priority to JP56038793A priority Critical patent/JPS57153008A/en
Publication of JPS57153008A publication Critical patent/JPS57153008A/en
Publication of JPS631964B2 publication Critical patent/JPS631964B2/ja
Granted legal-status Critical Current

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  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: The titled resin having a residual monomer content and a melt index both lower than specified values and excellent heat distorsion resistance and water resistance, prepared by copolymerizing a mixture containing methyl methacrylate, maleic anhydride and styrene in a specified ratio.
CONSTITUTION: A methacrylic resin comprising a copolymer which is prepared by polymerizing a monomer mixture consisting of (A) 36W98.4wt% methyl methacrylate, (B) 1W40wt% maleic anhydride and (C) 0.6W64wt% styrene, wherein said component C being present in an amount of at least 60wt%, based on said component B, and which has residual monomer content of below 1.5wt% based on the copolymer and a melt index of below 10g/10min. Marked improvement of heat distorsion resistance is attained by adding components B and C present in the above-specified ratio, to component A and copolymerizing the mixture.
COPYRIGHT: (C)1982,JPO&Japio
JP56038793A 1981-03-19 1981-03-19 Methacrylic resin having excellent heat resistance Granted JPS57153008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56038793A JPS57153008A (en) 1981-03-19 1981-03-19 Methacrylic resin having excellent heat resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56038793A JPS57153008A (en) 1981-03-19 1981-03-19 Methacrylic resin having excellent heat resistance

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP13319191A Division JPH04227613A (en) 1991-05-10 1991-05-10 Production of methacrylic resin excellent in heat-resistance, colorlessness and transparency

Publications (2)

Publication Number Publication Date
JPS57153008A true JPS57153008A (en) 1982-09-21
JPS631964B2 JPS631964B2 (en) 1988-01-14

Family

ID=12535179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56038793A Granted JPS57153008A (en) 1981-03-19 1981-03-19 Methacrylic resin having excellent heat resistance

Country Status (1)

Country Link
JP (1) JPS57153008A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124273A2 (en) * 1983-03-31 1984-11-07 Rohm And Haas Company Copolymer containing methylmethacrylate units and its use in sheet material
JPS59227909A (en) * 1983-06-09 1984-12-21 Sumitomo Chem Co Ltd Lowly hygroscopic methacrylate resin
JPH01111756A (en) * 1987-10-22 1989-04-28 Tsutsunaka Plast Kogyo Kk Marble-like thermoplastic resin composition
US5182352A (en) * 1991-03-29 1993-01-26 Nippon Steel Chemical Co., Ltd. Molding materials
WO2001053365A1 (en) * 2000-01-21 2001-07-26 Mitsubishi Rayon Co., Ltd. Heat-resistant methacrylic copolymers, production process thereof and optical elements
JP2010285582A (en) * 2009-06-15 2010-12-24 Asahi Kasei Chemicals Corp Method for producing thermoplastic resin, thermoplastic resin, and molding
WO2013005634A1 (en) 2011-07-01 2013-01-10 旭化成ケミカルズ株式会社 Acrylic thermoplastic resin composition and molded article thereof
WO2014021264A1 (en) 2012-07-30 2014-02-06 電気化学工業株式会社 Copolymer for improving methacrylic resin heat resistance
WO2014065129A1 (en) 2012-10-22 2014-05-01 電気化学工業株式会社 Copolymer for improving heat resistance of aromatic vinyl-vinyl cyanide resin
US8779076B2 (en) 2007-12-27 2014-07-15 Asahi Kasei Chemicals Corporation Thermoplastic acrylic resin and molded body for optical member
JP2014160583A (en) * 2013-02-20 2014-09-04 Denki Kagaku Kogyo Kk Light guide plate
US8895682B2 (en) 2008-07-31 2014-11-25 Asahi Kasei Chemicals Corporation Thermoplastic acrylic resin, and molded product thereof
JP2016017128A (en) * 2014-07-08 2016-02-01 株式会社日本触媒 Resin composition, film comprising the resin composition, and polarizer protective film, polarizing plate and image display device using the film
KR20170041838A (en) 2014-08-11 2017-04-17 덴카 주식회사 Copolymer suitable for improving heat resistance of methacrylic resin
WO2017094748A1 (en) * 2015-11-30 2017-06-08 デンカ株式会社 Transparent highly heat-resistant styrene copolymer
JP2018114757A (en) * 2013-03-13 2018-07-26 住友化学株式会社 Resin laminate sheet and scratch resistant resin laminate sheet using the same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007113109A (en) * 2005-09-26 2007-05-10 Asahi Kasei Chemicals Corp Zinc oxide transparent conductive multilayer body by ion-plating process and method for producing the same
JP2007113110A (en) * 2005-09-26 2007-05-10 Asahi Kasei Chemicals Corp Zinc oxide transparent conductive multilayer body and method for producing the same
US8309670B2 (en) * 2008-01-03 2012-11-13 Lg Chem, Ltd. Optical film, protection film for polarizer, polarizing plate fabricated therefrom, and display device employing thereof
JP6151423B1 (en) 2016-08-30 2017-06-21 旭化成株式会社 Methacrylic resin composition, optical film, and optical component

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136258A (en) * 1974-07-08 1976-03-27 Roehm & Haas Gmbh
JPS5217555A (en) * 1975-08-01 1977-02-09 Asahi Glass Co Ltd Fluorine-containing copolymer compositions containing carbonaceous mat erials
JPS5453184A (en) * 1977-10-04 1979-04-26 Sumitomo Chem Co Ltd Continuous polymerization
JPS5499190A (en) * 1978-01-20 1979-08-04 Asahi Chem Ind Co Ltd Solvent-resistant acrylic resin and its preparation
JPS555950A (en) * 1978-06-28 1980-01-17 Asahi Chem Ind Co Ltd Preparation of methacrylic resin molding material
JPS55102614A (en) * 1979-01-29 1980-08-06 Asahi Chem Ind Co Ltd Styrene copolymer and its preparation
JPS55116711A (en) * 1979-03-05 1980-09-08 Asahi Chem Ind Co Ltd Acrylic resin molding material and its preparation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136258A (en) * 1974-07-08 1976-03-27 Roehm & Haas Gmbh
JPS5217555A (en) * 1975-08-01 1977-02-09 Asahi Glass Co Ltd Fluorine-containing copolymer compositions containing carbonaceous mat erials
JPS5453184A (en) * 1977-10-04 1979-04-26 Sumitomo Chem Co Ltd Continuous polymerization
JPS5499190A (en) * 1978-01-20 1979-08-04 Asahi Chem Ind Co Ltd Solvent-resistant acrylic resin and its preparation
JPS555950A (en) * 1978-06-28 1980-01-17 Asahi Chem Ind Co Ltd Preparation of methacrylic resin molding material
JPS55102614A (en) * 1979-01-29 1980-08-06 Asahi Chem Ind Co Ltd Styrene copolymer and its preparation
JPS55116711A (en) * 1979-03-05 1980-09-08 Asahi Chem Ind Co Ltd Acrylic resin molding material and its preparation

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124273A2 (en) * 1983-03-31 1984-11-07 Rohm And Haas Company Copolymer containing methylmethacrylate units and its use in sheet material
JPS59227909A (en) * 1983-06-09 1984-12-21 Sumitomo Chem Co Ltd Lowly hygroscopic methacrylate resin
JPH056161B2 (en) * 1983-06-09 1993-01-26 Sumitomo Chemical Co
JPH01111756A (en) * 1987-10-22 1989-04-28 Tsutsunaka Plast Kogyo Kk Marble-like thermoplastic resin composition
US5182352A (en) * 1991-03-29 1993-01-26 Nippon Steel Chemical Co., Ltd. Molding materials
WO2001053365A1 (en) * 2000-01-21 2001-07-26 Mitsubishi Rayon Co., Ltd. Heat-resistant methacrylic copolymers, production process thereof and optical elements
US6716951B2 (en) 2000-01-21 2004-04-06 Mitsubishi Rayon Co., Ltd. Heat-resistant methacrylic copolymers, production process thereof and optical elements
US8779076B2 (en) 2007-12-27 2014-07-15 Asahi Kasei Chemicals Corporation Thermoplastic acrylic resin and molded body for optical member
US8895682B2 (en) 2008-07-31 2014-11-25 Asahi Kasei Chemicals Corporation Thermoplastic acrylic resin, and molded product thereof
JP2010285582A (en) * 2009-06-15 2010-12-24 Asahi Kasei Chemicals Corp Method for producing thermoplastic resin, thermoplastic resin, and molding
WO2013005634A1 (en) 2011-07-01 2013-01-10 旭化成ケミカルズ株式会社 Acrylic thermoplastic resin composition and molded article thereof
US10030134B2 (en) 2011-07-01 2018-07-24 Asahi Kasei Kabushiki Kaisha Acrylic thermoplastic resin composition and molded article thereof
JPWO2014021264A1 (en) * 2012-07-30 2016-07-21 デンカ株式会社 Copolymer for improving heat resistance of methacrylic resin
RU2623732C2 (en) * 2012-07-30 2017-06-29 Денка Компани Лимитед Copolymer for improving thermal resistance of methacrylic resin
KR20150037919A (en) 2012-07-30 2015-04-08 덴키 가가쿠 고교 가부시기가이샤 Copolymer for improving methacrylic resin heat resistance
WO2014021264A1 (en) 2012-07-30 2014-02-06 電気化学工業株式会社 Copolymer for improving methacrylic resin heat resistance
JPWO2014065129A1 (en) * 2012-10-22 2016-09-08 デンカ株式会社 Aromatic vinyl-vinyl cyanide resin Copolymer for improving heat resistance
US9365713B2 (en) 2012-10-22 2016-06-14 Denka Company Limited Copolymer for improving heat resistance of aromatic vinyl-vinyl cyanide resin
WO2014065129A1 (en) 2012-10-22 2014-05-01 電気化学工業株式会社 Copolymer for improving heat resistance of aromatic vinyl-vinyl cyanide resin
KR20150074099A (en) 2012-10-22 2015-07-01 덴키 가가쿠 고교 가부시기가이샤 Copolymer for improving heat resistance of aromatic vinyl-vinyl cyanide resin
JP2014160583A (en) * 2013-02-20 2014-09-04 Denki Kagaku Kogyo Kk Light guide plate
JP2018114757A (en) * 2013-03-13 2018-07-26 住友化学株式会社 Resin laminate sheet and scratch resistant resin laminate sheet using the same
JP2016017128A (en) * 2014-07-08 2016-02-01 株式会社日本触媒 Resin composition, film comprising the resin composition, and polarizer protective film, polarizing plate and image display device using the film
KR20170041838A (en) 2014-08-11 2017-04-17 덴카 주식회사 Copolymer suitable for improving heat resistance of methacrylic resin
WO2017094748A1 (en) * 2015-11-30 2017-06-08 デンカ株式会社 Transparent highly heat-resistant styrene copolymer
KR20180088662A (en) 2015-11-30 2018-08-06 덴카 주식회사 A transparent high heat-resistant styrenic copolymer

Also Published As

Publication number Publication date
JPS631964B2 (en) 1988-01-14

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