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ES417868A1 - PROCEDURE FOR THE PRODUCTION OF THERMOPLASTIC ACRYLIC COPOLYMERS. - Google Patents

PROCEDURE FOR THE PRODUCTION OF THERMOPLASTIC ACRYLIC COPOLYMERS.

Info

Publication number
ES417868A1
ES417868A1 ES417868A ES417868A ES417868A1 ES 417868 A1 ES417868 A1 ES 417868A1 ES 417868 A ES417868 A ES 417868A ES 417868 A ES417868 A ES 417868A ES 417868 A1 ES417868 A1 ES 417868A1
Authority
ES
Spain
Prior art keywords
production
acrylic copolymers
thermoplastic acrylic
procedure
carboxylic acid
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.)
Expired
Application number
ES417868A
Other languages
Spanish (es)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES417868A1 publication Critical patent/ES417868A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/48—Isomerisation; Cyclisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Process for the production of thermoplastic acrylic copolymers, characterized in that the polymerization product of an ethylenically unsaturated main monomer and an αX-substituted acrylic acid, is treated at a temperature above its total Vicat softening point, until at least the 5% by weight of the copolymerized carboxylic acid has been converted to carboxylic acid anhydride units. (Machine-translation by Google Translate, not legally binding)
ES417868A 1972-08-14 1973-08-14 PROCEDURE FOR THE PRODUCTION OF THERMOPLASTIC ACRYLIC COPOLYMERS. Expired ES417868A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3780472 1972-08-14
GB2817073A GB1437176A (en) 1972-08-14 1973-06-13 Acrylic copolymers

Publications (1)

Publication Number Publication Date
ES417868A1 true ES417868A1 (en) 1976-07-01

Family

ID=26259236

Family Applications (1)

Application Number Title Priority Date Filing Date
ES417868A Expired ES417868A1 (en) 1972-08-14 1973-08-14 PROCEDURE FOR THE PRODUCTION OF THERMOPLASTIC ACRYLIC COPOLYMERS.

Country Status (11)

Country Link
JP (1) JPS4985184A (en)
AU (1) AU472967B2 (en)
CA (1) CA1012687A (en)
DE (1) DE2341123A1 (en)
ES (1) ES417868A1 (en)
FR (1) FR2196353B1 (en)
GB (1) GB1437176A (en)
IT (1) IT998351B (en)
LU (1) LU68214A1 (en)
NL (1) NL7311142A (en)
SE (1) SE401188B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1231500A (en) * 1981-10-07 1988-01-12 Richard M. Kopchik Thermoplastic, non-crosslinked anhydride polymers, imide polymers, and process for preparation
JPS58217501A (en) * 1982-06-04 1983-12-17 Asahi Chem Ind Co Ltd New copolymer
JPS6060112A (en) * 1983-09-14 1985-04-06 Mitsubishi Rayon Co Ltd Thermoplastic polymer
JPS60136791A (en) * 1983-12-05 1985-07-20 旭化成株式会社 Lighting apparatus
JPS60138803A (en) * 1983-12-05 1985-07-23 旭化成株式会社 Indicator
JPH0610217B2 (en) * 1984-04-25 1994-02-09 日本油脂株式会社 Method for producing copolymer
JPS61254608A (en) * 1985-05-02 1986-11-12 Sumitomo Chem Co Ltd Production of thermoplastic copolymer having improved heat deformation resistance
US4789709A (en) * 1985-05-02 1988-12-06 Sumitomo Chemical Company, Limited Process for the production of heat resistant thermoplastic copolymer
US5198305A (en) * 1986-12-25 1993-03-30 Asahi Kasei Kogyo Kabushiki Kaisha Optical element substrate
DE3780603T2 (en) * 1986-12-25 1993-03-18 Asahi Chemical Ind SUBSTRATE FOR OPTICAL ELEMENTS.
JPH01103612A (en) * 1987-07-30 1989-04-20 Sumitomo Chem Co Ltd Thermoplastic copolymer
DE3736575A1 (en) * 1987-10-28 1989-05-11 Belland Ag Polymer containing COOH groups, mixture of polymers containing COOH groups with fillers, and their use for the production of mouldings
DE68903655T2 (en) * 1988-03-17 1993-04-08 Dainippon Ink & Chemicals METHOD FOR PRODUCING A STYRENE / METHACRYLIC ACID COPOLYMER.
JP2792205B2 (en) * 1990-06-14 1998-09-03 住友化学工業株式会社 Thermoplastic resin composition
EP1496067A4 (en) 2002-03-26 2007-05-30 Toray Industries Thermoplastic polymer, process for producing the same, and molded article
ATE468371T1 (en) 2003-03-12 2010-06-15 Toray Industries THERMOPLASTIC RESIN COMPOSITION, MOLDED BODY AND FILM
DE102006032225A1 (en) * 2006-07-07 2008-01-10 Belland Ag Anhydrified copolymer
CN101616940B (en) 2006-09-20 2012-06-20 东丽株式会社 Process for production of thermoplastic copolymer
US8246888B2 (en) 2008-10-17 2012-08-21 Stratasys, Inc. Support material for digital manufacturing systems
US20100222532A1 (en) * 2009-02-27 2010-09-02 Fina Technology, Inc. Polystyrene Having High Melt Flow and High Vicat
US9029058B2 (en) * 2013-07-17 2015-05-12 Stratasys, Inc. Soluble support material for electrophotography-based additive manufacturing
FR3045056B1 (en) 2015-12-09 2019-08-02 Arkema France METHOD FOR PREPARING A COMPOSITION COMPRISING A COPOLYMER COMPRISING METHOMY METHACRYLATE MONOMERS AND METHACRYLIC ACID
MX2019009889A (en) * 2017-02-20 2019-11-21 Arkema France Transparent films based on resin components having a high glass transition temperature.
JP6932965B2 (en) * 2017-03-27 2021-09-08 三菱ケミカル株式会社 Resin composition, manufacturing method of resin composition, molded body and vehicle parts
FR3069549B1 (en) 2017-07-31 2020-10-02 Arkema France COMPOSITION CONSISTING OF A COPOLYMER COMPRISING OF METHYL METHACRYLATE MONOMERS, (METH) ACRYLIC ACIDS AND STYRENIC MONOMERS

Also Published As

Publication number Publication date
NL7311142A (en) 1974-02-18
JPS4985184A (en) 1974-08-15
CA1012687A (en) 1977-06-21
DE2341123A1 (en) 1974-02-28
AU5891273A (en) 1975-02-06
IT998351B (en) 1976-01-20
AU472967B2 (en) 1976-06-10
GB1437176A (en) 1976-05-26
LU68214A1 (en) 1974-10-01
FR2196353B1 (en) 1978-09-08
FR2196353A1 (en) 1974-03-15
SE401188B (en) 1978-04-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19930109