ES8503020A1 - Procedimiento para mejorar la resistencia al impacto de masas de moldeo termoplasticas, a base de poliamida. - Google Patents

Procedimiento para mejorar la resistencia al impacto de masas de moldeo termoplasticas, a base de poliamida.

Info

Publication number
ES8503020A1
ES8503020A1 ES503643A ES503643A ES8503020A1 ES 8503020 A1 ES8503020 A1 ES 8503020A1 ES 503643 A ES503643 A ES 503643A ES 503643 A ES503643 A ES 503643A ES 8503020 A1 ES8503020 A1 ES 8503020A1
Authority
ES
Spain
Prior art keywords
shock
resistant polyamide
polyamide mouldings
mouldings
polyamides
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
ES503643A
Other languages
English (en)
Other versions
ES503643A0 (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
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES503643A0 publication Critical patent/ES503643A0/es
Publication of ES8503020A1 publication Critical patent/ES8503020A1/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
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers

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)
  • Polyamides (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

PROCEDIMIENTO PARA MEJORAR LA RESISTENCIA AL IMPACTO DE MASAS DE MOLDEO TERMOPLASTICAS, A BASE DE POLIAMIDA.CONSISTE EN: MODIFICAR A TEMPERATURA DE EXTRUSIONADO, UN 35 A99 EN PESO DE POLIAMIDAS CON UN 1 A 65 EN PESO DE UN PRODUCTO DE INJERTO, CON UN 10 A 60 EN PESO, REFERIDO A LA MASA DE MOLDEO TOTAL, DE MATERIALES DE REFUERZO COMO FIBRAS DE VIDRIO, Y CON ULTERIORES AGENTES AUXILIARES ADITIVOS, DEBIENDO ASCENDER LA SUMA DE POLIAMIDAS DE 35 A 99 EN PESO MAS LOS AGENTES ADITIVOS A UN 100 Y SIENDO EL PRODUCTO DE INJERTO DERIVADO DE: A) UN 10 A 25 EN PESO DE METACRILATO DE METILO Y DE B) UN 75 A 90 EN PESO DE UN POLIMERO RETICULADO DE BUTADIENO Y/O BUTADIENO SUSTITUIDO QUE ESTA CONSTITUIDO DE UN 95 EN PESO DE UNIDADES DE BUTADIENO COMO BASE DE INJERTO; ASCENDIENDO LA PROPORCION EN GEL DE LA BASE DE INJERTO A 70, MEDIDO EN TOLUENO; EL RENDIMIENTO DEL INJERTO A G I 0,15; Y ASCENDIENDO EL DIAMETRO MEDIO DE LAS PARTICULAS DEL COPOLIMERO DE INJERTO A 0,2-0,6 BMB, Y ESTE SE MEZCLA CON LOS DEMAS COMPONENTES.
ES503643A 1980-07-05 1981-07-03 Procedimiento para mejorar la resistencia al impacto de masas de moldeo termoplasticas, a base de poliamida. Expired ES8503020A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803025606 DE3025606A1 (de) 1980-07-05 1980-07-05 Schlagzaehe polyamid-formmassen

Publications (2)

Publication Number Publication Date
ES503643A0 ES503643A0 (es) 1985-02-01
ES8503020A1 true ES8503020A1 (es) 1985-02-01

Family

ID=6106541

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503643A Expired ES8503020A1 (es) 1980-07-05 1981-07-03 Procedimiento para mejorar la resistencia al impacto de masas de moldeo termoplasticas, a base de poliamida.

Country Status (8)

Country Link
US (1) US4405748A (es)
EP (1) EP0043491B1 (es)
JP (1) JPS5744653A (es)
AT (1) ATE22315T1 (es)
CA (1) CA1178737A (es)
CS (1) CS234028B2 (es)
DE (2) DE3025606A1 (es)
ES (1) ES8503020A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3151441A1 (de) * 1981-12-24 1983-07-14 Bayer Ag, 5090 Leverkusen Schlagzaehe polyamid-formmassen
DE3339000A1 (de) * 1983-07-09 1985-01-17 Bayer Ag, 5090 Leverkusen Thermoplastische polyamid-formmassen mit hoher zaehigkeit
US4495324A (en) * 1983-10-24 1985-01-22 Allied Corporation Glass reinforced polyamide composition containing acrylic core/shell polymer
DE3405532A1 (de) * 1984-02-16 1985-08-22 Bayer Ag, 5090 Leverkusen Formmassen aus thermoplastischem polyamid und pfropfkautschuk
US4562228A (en) * 1984-02-29 1985-12-31 The Upjohn Company Polymer blends
EP0260035A1 (en) * 1986-09-02 1988-03-16 The Dow Chemical Company Toughened polyamide compositions
DE3637677A1 (de) * 1986-11-05 1988-05-19 Bayer Ag Schlagzaehe, dimensionsstabile polyamid-formmassen
WO1991013939A1 (en) * 1990-03-12 1991-09-19 The Dow Chemical Company Rubber modified nylon composition
US8044260B2 (en) 2007-03-09 2011-10-25 Monsanto Technology Llc Method of meristem excision and transformation
US20140051795A1 (en) * 2012-08-17 2014-02-20 Sabic Innovative Plastics Ip B.V. High impact long fiber reinforced polyamide composition

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134746A (en) * 1961-06-09 1964-05-26 Borg Warner Blends of epsilon caprolactam polymer and graft copolymer alkenyl cyanide and alkenyl substituted aromatic hydrocarbon on polybutadiene
US3267175A (en) * 1961-07-21 1966-08-16 Borg Warner Blends of epsilon caprolactam, low butadiene acrylonitrile-butadiene-styrene graft copolymer and high butadiene acrylonitrile-butadiene-styrene graft copolymer
DE2454770C2 (de) 1974-11-19 1985-10-03 Basf Ag, 6700 Ludwigshafen Thermoplastische Formmassen mit erhöhter Schlagzähigkeit
US4173556A (en) * 1976-03-03 1979-11-06 Monsanto Company Elastoplastic compositions of rubber and polyamide
DE2703416A1 (de) * 1977-01-28 1978-08-03 Basf Ag Gefuellte polyamidformmassen mit erhoehter zaehigkeit
DE2861577D1 (en) * 1977-09-20 1982-03-11 Bayer Ag Impact-resistant polyamide masses and their use in mouldings
EP0002761B1 (de) * 1977-12-29 1982-09-01 Bayer Ag Schlagzähe Polyamidformmassen
DE2906222A1 (de) * 1979-02-17 1980-08-28 Bayer Ag Polymermischungen
DE2941025A1 (de) * 1979-10-10 1981-04-23 Bayer Ag, 5090 Leverkusen Schlagzaehe polyamid-formmassen
DE3019233A1 (de) * 1980-05-20 1981-11-26 Bayer Ag, 5090 Leverkusen Elastomere thermoplastische formmassen

Also Published As

Publication number Publication date
CS234028B2 (en) 1985-03-14
DE3025606A1 (de) 1982-02-11
JPS5744653A (en) 1982-03-13
EP0043491A3 (en) 1982-04-21
EP0043491B1 (de) 1986-09-17
CA1178737A (en) 1984-11-27
JPS647107B2 (es) 1989-02-07
ES503643A0 (es) 1985-02-01
EP0043491A2 (de) 1982-01-13
ATE22315T1 (de) 1986-10-15
DE3175338D1 (en) 1986-10-23
US4405748A (en) 1983-09-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001115