MX169446B - IMPROVEMENTS IN THE COMPOSITION OF POLYAMIDES RESISTANT TO THE PENETRATION OF FLUOROCARBES AND HYDROCARBONS - Google Patents

IMPROVEMENTS IN THE COMPOSITION OF POLYAMIDES RESISTANT TO THE PENETRATION OF FLUOROCARBES AND HYDROCARBONS

Info

Publication number
MX169446B
MX169446B MX013636A MX1363688A MX169446B MX 169446 B MX169446 B MX 169446B MX 013636 A MX013636 A MX 013636A MX 1363688 A MX1363688 A MX 1363688A MX 169446 B MX169446 B MX 169446B
Authority
MX
Mexico
Prior art keywords
percent
composition
weight
hydrocarbons
penetration
Prior art date
Application number
MX013636A
Other languages
Spanish (es)
Inventor
Charles Driscoll Mason
Wesley Forest Smith
Original Assignee
Allied Signal Inc
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 Allied Signal Inc filed Critical Allied Signal Inc
Publication of MX169446B publication Critical patent/MX169446B/en

Links

Classifications

    • 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)

Abstract

La presente invención se refiere a una composición de poliamida resistente a la penetración de fluorocarburos e hidrocarburos y que,al mismo tiempo, tiene flexibilidad controlable. la composición comprende alrededor de 50 por ciento 90 por ciento por peso de una políamida, alrededor de ,5 por ciento a 40 por ciento por peso de una fase caucho que se puede procesar en fusión entre alrededor de 218ºc a 329ºc sin degradación importante y alrededor de 5 por ciento a 40 por ciento de un polietileno polar. La composición también puede incluir entre cero y 15 por ciento por un peso de un plastificante y alrededor de cero a 10 por ciento por peso de un extensor de cadena de políamida.The present invention relates to a polyamide composition resistant to the penetration of fluorocarbons and hydrocarbons and which, at the same time, has controllable flexibility. The composition comprises about 50 percent 90 percent by weight of a polyamide, about 0.5 percent to 40 percent by weight of a rubber phase that can be melt processed between about 218 ° C to 329 ° C without significant degradation and about 5 percent to 40 percent of a polar polyethylene. The composition may also include between zero and 15 percent by weight of a plasticizer and about zero to 10 percent by weight of a polyamide chain extender.

MX013636A 1987-11-05 1988-11-01 IMPROVEMENTS IN THE COMPOSITION OF POLYAMIDES RESISTANT TO THE PENETRATION OF FLUOROCARBES AND HYDROCARBONS MX169446B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11692187A 1987-11-05 1987-11-05

Publications (1)

Publication Number Publication Date
MX169446B true MX169446B (en) 1993-07-05

Family

ID=22370047

Family Applications (1)

Application Number Title Priority Date Filing Date
MX013636A MX169446B (en) 1987-11-05 1988-11-01 IMPROVEMENTS IN THE COMPOSITION OF POLYAMIDES RESISTANT TO THE PENETRATION OF FLUOROCARBES AND HYDROCARBONS

Country Status (6)

Country Link
EP (1) EP0386113A1 (en)
JP (1) JPH03500900A (en)
KR (1) KR890701694A (en)
CA (1) CA1335134C (en)
MX (1) MX169446B (en)
WO (1) WO1989004348A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5219665A (en) * 1991-01-30 1993-06-15 E. I. Du Pont De Nemours And Company Fabricated articles with improved resistance to hydrohalocarbons
DE69429480T2 (en) * 1993-09-09 2002-08-08 Ausimont S.P.A., Mailand/Milano Multilayer structures made of fluorinated and non-fluorinated thermoplastic polymers
BE1010820A3 (en) * 1996-12-23 1999-02-02 Dsm Nv Flexible composition polyamide.
KR20010054434A (en) * 1999-12-06 2001-07-02 이계안 Polyamide resin composition
KR100384014B1 (en) * 2000-11-30 2003-05-14 현대자동차주식회사 A polyamide resin composition excellent low temperature gasoline and perspiration-resistant impact
KR100387850B1 (en) * 2000-12-29 2003-06-18 현대자동차주식회사 Polyamide resin composition and synthetic resin product
CN101171307B (en) * 2005-05-10 2012-05-23 横滨橡胶株式会社 Thermoplastic elastomer composition

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338413A (en) * 1980-10-16 1982-07-06 Monsanto Company Polymer blends
US4404325A (en) * 1981-05-11 1983-09-13 Allied Corporation High impact nylon composition containing copolymer esters and ionic copolymers
JPS5823850A (en) * 1981-08-04 1983-02-12 Asahi Chem Ind Co Ltd Polyamide composition having impact resistance
JPS5829854A (en) * 1981-08-17 1983-02-22 Toray Ind Inc Polyamide resin composition
JPS6069159A (en) * 1983-09-27 1985-04-19 Ube Ind Ltd Production of polyamide composition
CA1276341C (en) * 1985-01-15 1990-11-13 James Francis Dunphy High impact resistant polyamide
DE3785472T2 (en) * 1986-01-07 1993-07-29 Tonen Sekiyukagaku Kk THERMOPLASTIC COMPOSITION.
JPS62241941A (en) * 1986-04-14 1987-10-22 Tonen Sekiyukagaku Kk Thermoplastic resin composition
NO173283C (en) * 1986-09-25 1993-11-24 Shell Int Research Impact resistant polymeric materials, as well as processes for making them
WO1988002764A1 (en) * 1986-10-20 1988-04-21 Allied Corporation Blends of polyamide, polyolefin, and ethylene vinyl alcohol copolymer

Also Published As

Publication number Publication date
KR890701694A (en) 1989-12-21
JPH03500900A (en) 1991-02-28
CA1335134C (en) 1995-04-04
EP0386113A1 (en) 1990-09-12
WO1989004348A1 (en) 1989-05-18

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