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FR2408628A1 - STYRENIC POLYMERS WITH IMPROVED THERMAL PROPERTIES - Google Patents

STYRENIC POLYMERS WITH IMPROVED THERMAL PROPERTIES

Info

Publication number
FR2408628A1
FR2408628A1FR7734215AFR7734215AFR2408628A1FR 2408628 A1FR2408628 A1FR 2408628A1FR 7734215 AFR7734215 AFR 7734215AFR 7734215 AFR7734215 AFR 7734215AFR 2408628 A1FR2408628 A1FR 2408628A1
Authority
FR
France
Prior art keywords
thermal properties
improved thermal
styrenic polymers
polymers
maleimide
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
FR7734215A
Other languages
French (fr)
Other versions
FR2408628B1 (en
Inventor
Jean-Louis Locatelli
Locatelli Jean-Louis
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Rhone Poulenc Industries SAfiledCriticalRhone Poulenc Industries SA
Priority to FR7734215ApriorityCriticalpatent/FR2408628A1/en
Priority to CA315,452Aprioritypatent/CA1108341A/en
Priority to GB7844491Aprioritypatent/GB2010866B/en
Priority to LU80510Aprioritypatent/LU80510A1/en
Priority to DK504878Aprioritypatent/DK504878A/en
Priority to BE191734Aprioritypatent/BE872014A/en
Priority to DE19782849424prioritypatent/DE2849424A1/en
Priority to JP13946678Aprioritypatent/JPS5493091A/en
Priority to NL7811250Aprioritypatent/NL7811250A/en
Priority to IT29821/78Aprioritypatent/IT1101702B/en
Publication of FR2408628A1publicationCriticalpatent/FR2408628A1/en
Application grantedgrantedCritical
Publication of FR2408628B1publicationCriticalpatent/FR2408628B1/fr
Grantedlegal-statusCriticalCurrent

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Classifications

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Abstract

Translated fromFrench

L'INVENTION CONCERNE DES POLYMERES STYRENIQUES A PROPRIETES THERMIQUES AMELIOREES. CES POLYMERES SONT CARACTERISES EN CE QU'ILS CONSISTENT EN COPOLYMERES DU STYRENE AVEC UN COMPOSE A GROUPEMENT IMIDE POUVANT ETRE NOTAMMENT DU TYPE BIS-MALEIMIDE OU MONO-MALEIMIDE. CES COPOLYMERES, QUI PRESENTENT UNE AMELIORATION NOTAMMENT DE LA TEMPERATURE DE TRANSITION VITREUSE ET DU POINT DE RAMOLLISSEMENT VICAT PAR RAPPORT AU POLYSTYRENE, SONT UTILISABLES POUR LA FABRICATION D'OBJETS CONFORMES DESTINES ENTRE AUTRES AUX INDUSTRIES DE L'ELECTROMENAGER, TELEVISION, ROBINETTERIE, APPAREILLAGES ELECTRIQUES, ISOLATION THERMIQUE.THE INVENTION CONCERNS STYRENIC POLYMERS WITH IMPROVED THERMAL PROPERTIES. THESE POLYMERS ARE CHARACTERIZED IN THAT THEY CONSIST OF STYRENE COPOLYMERS WITH A COMPOUND WITH AN IMIDE GROUP WHICH MAY BE IN PARTICULAR OF THE BIS-MALEIMIDE OR MONO-MALEIMIDE TYPE. THESE COPOLYMERS, WHICH PRESENT AN IMPROVEMENT IN PARTICULAR IN THE GLASS TRANSITION TEMPERATURE AND THE VICAT SOFTENING POINT COMPARED TO POLYSTYRENE, ARE USABLE FOR THE MANUFACTURE OF COMPLIANT OBJECTS INTENDED, AMONG OTHERS, FOR THE INDUSTRIES OF HOUSEHOLD APPLIANCES, TELEVISION, FAUCETS, ELECTRICAL APPLIANCES ICS , THERMAL INSULATION.

FR7734215A1977-11-151977-11-15 STYRENIC POLYMERS WITH IMPROVED THERMAL PROPERTIESGrantedFR2408628A1 (en)

Priority Applications (10)

Application NumberPriority DateFiling DateTitle
FR7734215AFR2408628A1 (en)1977-11-151977-11-15 STYRENIC POLYMERS WITH IMPROVED THERMAL PROPERTIES
CA315,452ACA1108341A (en)1977-11-151978-10-31Styrenic polymers with improved thermal properties
GB7844491AGB2010866B (en)1977-11-151978-11-04Styrene polymers having heat properties
LU80510ALU80510A1 (en)1977-11-151978-11-13 STYRENIC POLYMERS WITH IMPROVED THERMAL PROPERTIES
DK504878ADK504878A (en)1977-11-151978-11-14 STEERING POLYMERS WITH IMPROVED THERMAL PROPERTIES
BE191734ABE872014A (en)1977-11-151978-11-14 STYRENIC POLYMERS WITH IMPROVED THERMAL PROPERTIES
DE19782849424DE2849424A1 (en)1977-11-151978-11-14 STYRENE POLYMERISATE WITH IMPROVED THERMAL PROPERTIES
JP13946678AJPS5493091A (en)1977-11-151978-11-14Styrene polymer having improved thermal properties
NL7811250ANL7811250A (en)1977-11-151978-11-14 STYRENE POLYMERS WITH IMPROVED THERMAL PROPERTIES.
IT29821/78AIT1101702B (en)1977-11-151978-11-15 STYRENE POLYMERS HAVING IMPROVED THERMAL PROPERTIES

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
FR7734215AFR2408628A1 (en)1977-11-151977-11-15 STYRENIC POLYMERS WITH IMPROVED THERMAL PROPERTIES

Publications (2)

Publication NumberPublication Date
FR2408628A1true FR2408628A1 (en)1979-06-08
FR2408628B1 FR2408628B1 (en)1981-10-23

Family

ID=9197586

Family Applications (1)

Application NumberTitlePriority DateFiling Date
FR7734215AGrantedFR2408628A1 (en)1977-11-151977-11-15 STYRENIC POLYMERS WITH IMPROVED THERMAL PROPERTIES

Country Status (10)

CountryLink
JP (1)JPS5493091A (en)
BE (1)BE872014A (en)
CA (1)CA1108341A (en)
DE (1)DE2849424A1 (en)
DK (1)DK504878A (en)
FR (1)FR2408628A1 (en)
GB (1)GB2010866B (en)
IT (1)IT1101702B (en)
LU (1)LU80510A1 (en)
NL (1)NL7811250A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
EP0108461A1 (en)*1982-11-061984-05-16Dsm Resins B.V.Bismaleimide-containing thermosetting compositions and polymers
EP0135964A3 (en)*1983-09-201985-05-22Dsm Resins BvCompositions containing maleimide-amide compounds as well as the preparation and application thereof

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
GB2065674B (en)*1979-12-211983-03-30Ici LtdSterically stabilised non-aqueous dispersions of styrene copolymers
JPS58162616A (en)*1982-03-241983-09-27Toray Ind IncProduction of maleimide copolymer
US5191046A (en)*1985-06-031993-03-02Mitsui Toatsu Chemicals, IncorporatedTransparent heat-resistant styrene-base copolymer
JPH0610218B2 (en)*1985-10-291994-02-09日本合成ゴム株式会社 Method for producing thermoplastic resin
JP2600784B2 (en)*1987-06-121997-04-16住友化学工業株式会社 Method for producing aromatic vinyl resin molded article
US5198515A (en)*1989-08-031993-03-30Akzo N.V.Biscitraconimide copolymers with olefinically unsaturated materials
EP0628578A3 (en)*1993-06-111995-09-27Chemie Linz Gmbh2,6-Dimethylphenylphenymaleimide as comonomer in the copolymerisation of styrene or vinyl chlorid.
US6759495B2 (en)*2002-09-162004-07-06Wen-Yi SuThermoplastic styrenic resin composition
US9522994B2 (en)*2014-06-272016-12-20Samsung Sdi Co., Ltd.Vinyl copolymer having high heat resistance and low-gloss, and thermoplastic resin comprising the same
US10435495B2 (en)2014-06-272019-10-08Lotte Advanced Materials Co., Ltd.Copolymers and thermoplastic resin composition comprising the same
CN114014966B (en)*2021-09-282023-11-07广东工业大学 An amide group modified ultra-high cross-linked adsorption resin and its preparation method and application

Cited By (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
EP0108461A1 (en)*1982-11-061984-05-16Dsm Resins B.V.Bismaleimide-containing thermosetting compositions and polymers
EP0135964A3 (en)*1983-09-201985-05-22Dsm Resins BvCompositions containing maleimide-amide compounds as well as the preparation and application thereof
US4684706A (en)*1983-09-201987-08-04Dsm Resins B.V.Compositions containing maleimide-amide compounds as well as the preparation and application thereof

Also Published As

Publication numberPublication date
LU80510A1 (en)1979-06-15
FR2408628B1 (en)1981-10-23
IT7829821A0 (en)1978-11-15
GB2010866A (en)1979-07-04
CA1108341A (en)1981-09-01
DK504878A (en)1979-05-16
NL7811250A (en)1979-05-17
IT1101702B (en)1985-10-07
BE872014A (en)1979-05-14
JPS5493091A (en)1979-07-23
GB2010866B (en)1982-06-16
DE2849424A1 (en)1979-05-23

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