ES8203041A1 - Procedimiento para la obtencion de cuerpos cristalinos mol- deados de polietilentereftalato - Google Patents

Procedimiento para la obtencion de cuerpos cristalinos mol- deados de polietilentereftalato

Info

Publication number
ES8203041A1
ES8203041A1 ES496932A ES496932A ES8203041A1 ES 8203041 A1 ES8203041 A1 ES 8203041A1 ES 496932 A ES496932 A ES 496932A ES 496932 A ES496932 A ES 496932A ES 8203041 A1 ES8203041 A1 ES 8203041A1
Authority
ES
Spain
Prior art keywords
weight
parts
degrees
mouldings
injection moulding
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
ES496932A
Other languages
English (en)
Other versions
ES496932A0 (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.)
Bayer AG
Original Assignee
Bayer AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22251088&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8203041(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES496932A0 publication Critical patent/ES496932A0/es
Publication of ES8203041A1 publication Critical patent/ES8203041A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE CUERPOS CRISTALINOS MOLDEADOS DE POLIETILENTERAFTALATO. CONSISTE EN EFECTUAR MEDIANTE COLADA UNA INYECCION A TEMPERATURAS DEL MOLDE DE 80 A 120 C, UNA ASA COMPUESTA DE: A) UN POLIETILENTEREFTALATO CON UNA VISCOSIDAD RELATIVA DE 1,22 A 1,44. B) UN POLIMERO DE INJERTO DE UN COPOLIMERO Y DE UNA RESINA OBTENIDA POR POLIMERIZACION AL MENOS UN MONOMETRO OLEFINICAMENTE INSATURADO. C) UN AGENTE DE REFUERZO. SE INYECTAN MASAS DE MOLDEO QUE CONTIENE DE UN 80 A UN 95 POR 100 EN PESO DEL COMPONENTE A), UN 5 A UN 20 POR 100 DEL COMPONENTE B) Y DE UN 0 A UN 240 POR 100 EN PESO DEL COMPUESTO C).
ES496932A 1979-11-19 1980-11-18 Procedimiento para la obtencion de cuerpos cristalinos mol- deados de polietilentereftalato Expired ES8203041A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9527479A 1979-11-19 1979-11-19

Publications (2)

Publication Number Publication Date
ES496932A0 ES496932A0 (es) 1982-03-01
ES8203041A1 true ES8203041A1 (es) 1982-03-01

Family

ID=22251088

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496932A Expired ES8203041A1 (es) 1979-11-19 1980-11-18 Procedimiento para la obtencion de cuerpos cristalinos mol- deados de polietilentereftalato

Country Status (5)

Country Link
EP (1) EP0029931B1 (es)
JP (1) JPS5688458A (es)
CA (1) CA1166781A (es)
DE (1) DE3068718D1 (es)
ES (1) ES8203041A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3039114A1 (de) * 1980-10-16 1982-05-13 Bayer Ag, 5090 Leverkusen Thermoplastische polyester-formmassen mit verbesserter zaehigkeit
DE3117052A1 (de) * 1981-04-29 1982-11-18 Bayer Ag, 5090 Leverkusen "alterungsbestaendige, verarbeitungsstabile mischungen hoher zaehigkeit auf basis thermoplastischer polyester"
DE3147881A1 (de) * 1981-12-03 1983-06-16 Basf Ag Warmverformbares flaechiges halbzeug aus faserverstaerktem polyethylenterephthalat
DE3336499A1 (de) * 1983-10-07 1985-04-25 Bayer Ag, 5090 Leverkusen Formmassen aus thermoplastischem polyester und pfropfkautschuk, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern
DE3733838A1 (de) * 1987-10-07 1989-04-20 Basf Ag Glasfaserverstaerkte thermoplastische formmassen auf der basis von poyestern und pfropfpolymerisaten

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6513222A (es) * 1965-10-13 1965-12-27
DE2444584C3 (de) * 1974-09-18 1982-01-21 Basf Ag, 6700 Ludwigshafen Thermoplastische Polyesterformmassen
DE2507776C2 (de) * 1975-02-22 1983-09-22 Bayer Ag, 5090 Leverkusen Schnellkristallisierende Poly(äthylen/alkylen)-terephthalate
US4096202A (en) * 1976-06-09 1978-06-20 Rohm And Haas Company Impact modified poly(alkylene terephthalates)
DE2659338A1 (de) * 1976-12-29 1978-07-13 Basf Ag Thermoplastische polyesterformmassen mit erhoehter waermeformbestaendigkeit
JPS53137251A (en) * 1977-05-04 1978-11-30 Mitsubishi Rayon Co Ltd Reinforced resin composition having improved moldability
JPS5431456A (en) * 1977-08-15 1979-03-08 Toray Ind Inc Thermoplastic resin composition
SE430168B (sv) * 1978-02-28 1983-10-24 Du Pont Etentereftalatplastkomposition innehallande armerings- eller fyllmedel samt anvendning herav
US4212791A (en) * 1979-02-23 1980-07-15 Rohm And Haas Poly(alkyleneterephthalate) molding compositions containing oligomeric polyester and segmented copolyester-polyether elastomer

Also Published As

Publication number Publication date
JPS5688458A (en) 1981-07-17
DE3068718D1 (en) 1984-08-30
JPS6344043B2 (es) 1988-09-02
EP0029931B1 (de) 1984-07-25
CA1166781A (en) 1984-05-01
ES496932A0 (es) 1982-03-01
EP0029931A1 (de) 1981-06-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303