GB1403797A - Polyamide/polyolefine blends - Google Patents

Polyamide/polyolefine blends

Info

Publication number
GB1403797A
GB1403797A GB5467672A GB5467672A GB1403797A GB 1403797 A GB1403797 A GB 1403797A GB 5467672 A GB5467672 A GB 5467672A GB 5467672 A GB5467672 A GB 5467672A GB 1403797 A GB1403797 A GB 1403797A
Authority
GB
United Kingdom
Prior art keywords
acid
anhydride
polyamide
compositions
present
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
GB5467672A
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
Priority to GB5467672A priority Critical patent/GB1403797A/en
Publication of GB1403797A publication Critical patent/GB1403797A/en
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
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment

Abstract

1403797 Polyamide/polyolefin blends IMPERIAL CHEMICAL INDUSTRIES Ltd 22 Nov 1973 [27 Nov 1972] 54676/72 Headings C3P and C3R Compositions comprise (a) at least one polyamide, (b) at least one olefin polymer, (c) at least one graft copolymer obtained by grafting an unsaturated dicarboxylic acid or anhydride on to an olefin polymer, and (d) at least one compound selected from aromatic carboxylic acids, monocarboxylic acids containing at least one -OH group and capable of forming ring anhydrides, polycarboxylic acids containing not more than 4 carboxyl groups and not more than 1 atom of an element other than C, H and O, and anhydrides of such acids, wherein 10 to 90% of the CO functions contained in the acid and/or anhydride groups of (c) and (d) are present in the acid and/or anhydride groups of (c), and the quantities of (c) and (d) present in the compositions is sufficient to provide a total amount of CO funcions in the acid and/or anhydride groups equivalent to those provided by 0À01 to 1À0 weight per cent of maleic anhydride in the composition, (a) and (b) are each present in an amount of at least 1 weight per cent, and when (d) is an acid it is present in an amount of not more than the acid equivalent of 0À5 weight per cent of maleic acid based on the polyamide content of the composition. Specified polyamides are polyhexamethylene adipamide, sebacamide, isophthalamide and terephthalamide; polycaprolactam, polydodecanolactam, polymetaxylylene adipamide and copolymers thereof. The polyolefin may be a polymer of ethylene, propylene, butene-1 or 4-methyl pentene-1 or a copolymer thereof with minor proportions of other olefins. The graft copolymer may be obtained by grafting maleic acid, itaconic acid or maleic anhydride on to an olefin polymer, preferably of similar type to that used for component (b). The compositions may also contain stabilizers, pigments, flame retardants and fillers, e.g. glass and carbon fibres and asbestos; and may be made into threads, fibres, sheets, films and moulded articles which may be dyed. Many suitable acids and anhydrides are specified and examples describe compositions comprising (a) polyhexamethylene adipamide, (b) polypropylene, (c) graft copolymer of maleic anhydride on polypropylene and (d) maleic anhydride.
GB5467672A 1972-11-27 1972-11-27 Polyamide/polyolefine blends Expired GB1403797A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5467672A GB1403797A (en) 1972-11-27 1972-11-27 Polyamide/polyolefine blends

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5467672A GB1403797A (en) 1972-11-27 1972-11-27 Polyamide/polyolefine blends

Publications (1)

Publication Number Publication Date
GB1403797A true GB1403797A (en) 1975-08-28

Family

ID=10471748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5467672A Expired GB1403797A (en) 1972-11-27 1972-11-27 Polyamide/polyolefine blends

Country Status (1)

Country Link
GB (1) GB1403797A (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002761A2 (en) * 1977-12-29 1979-07-11 Bayer Ag Impact resistant polyamide moulding blends
EP0009757A1 (en) * 1978-09-25 1980-04-16 E.I. Du Pont De Nemours And Company Polyamide resins and process for preparing the same
EP0021303A1 (en) * 1979-07-03 1981-01-07 Bayer Ag Fibre-reinforced polyamide moulding compositions
US4283502A (en) 1979-04-30 1981-08-11 E. I. Du Pont De Nemours And Company Polyamide resins
US4305865A (en) * 1979-06-14 1981-12-15 Unitika Ltd. Polyamide composition
US4339555A (en) * 1979-11-21 1982-07-13 Mitsubishi Chemical Industries, Ltd. Process for the production of a polyamide base resin composition
US4346194A (en) * 1980-01-22 1982-08-24 E. I. Du Pont De Nemours And Company Toughened polyamide blends
FR2504143A1 (en) * 1981-04-17 1982-10-22 Toyo Boseki FIBER REINFORCED POLYMER MIXTURE COMPOSITION
US4594386A (en) * 1983-08-15 1986-06-10 Copolymer Rubber & Chemical Corporation Polyamide grafted EPM blend
US4628072A (en) * 1981-08-13 1986-12-09 Asahi Kasei Kogyo Kabushiki Kaisha Modified block copolymer composition
US4801645A (en) * 1986-03-24 1989-01-31 Sumitomo Chemical Company, Ltd. Thermoplastic resin composition
EP0372869A1 (en) * 1988-12-05 1990-06-13 Du Pont Canada Inc. Nylon/grafted terpolymer release film for sheet moulding compound
US5003003A (en) * 1988-04-22 1991-03-26 Copolymer Rubber & Chemical Corporation Polyamide thermoplastic elastomer obtained by blending
WO1991018053A1 (en) * 1990-05-21 1991-11-28 Allied-Signal Inc. Fast cycling blended polymer material comprising nylon-6
US5482998A (en) * 1991-06-18 1996-01-09 Basf Aktiengesellschaft Thermoplastic molding materials based on partly aromatic copolyamides and polyolefins
EP0694583A2 (en) 1994-07-26 1996-01-31 Basf Aktiengesellschaft Polyamid/Polyolefinblends
US5587118A (en) * 1995-03-14 1996-12-24 Mallonee; William C. Process for making fiber for a carpet face yarn
US5597650A (en) * 1994-11-14 1997-01-28 Mallonee; William C. Conjugate carpet face yarn
US5683818A (en) * 1993-05-04 1997-11-04 Kawasaki Chemical Holding Co., Inc. Method for improving the friction and wear properties of a polyamide and polyproyplene blend
US20110152404A1 (en) * 2008-04-11 2011-06-23 Emmanuel Legrand Cutting filament with improved composition for edge trimmers, scrub cutters and the like

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002761A2 (en) * 1977-12-29 1979-07-11 Bayer Ag Impact resistant polyamide moulding blends
EP0002761A3 (en) * 1977-12-29 1979-07-25 Bayer Aktiengesellschaft Impact resistant polyamide moulding blends
US4362846A (en) 1977-12-29 1982-12-07 Bayer Aktiengesellschaft Polyamide moulding compounds having high impact strength
EP0009757A1 (en) * 1978-09-25 1980-04-16 E.I. Du Pont De Nemours And Company Polyamide resins and process for preparing the same
US4283502A (en) 1979-04-30 1981-08-11 E. I. Du Pont De Nemours And Company Polyamide resins
US4305865A (en) * 1979-06-14 1981-12-15 Unitika Ltd. Polyamide composition
EP0021303A1 (en) * 1979-07-03 1981-01-07 Bayer Ag Fibre-reinforced polyamide moulding compositions
US4339555A (en) * 1979-11-21 1982-07-13 Mitsubishi Chemical Industries, Ltd. Process for the production of a polyamide base resin composition
US4346194A (en) * 1980-01-22 1982-08-24 E. I. Du Pont De Nemours And Company Toughened polyamide blends
FR2504143A1 (en) * 1981-04-17 1982-10-22 Toyo Boseki FIBER REINFORCED POLYMER MIXTURE COMPOSITION
US4628072A (en) * 1981-08-13 1986-12-09 Asahi Kasei Kogyo Kabushiki Kaisha Modified block copolymer composition
US4594386A (en) * 1983-08-15 1986-06-10 Copolymer Rubber & Chemical Corporation Polyamide grafted EPM blend
US4801645A (en) * 1986-03-24 1989-01-31 Sumitomo Chemical Company, Ltd. Thermoplastic resin composition
US5003003A (en) * 1988-04-22 1991-03-26 Copolymer Rubber & Chemical Corporation Polyamide thermoplastic elastomer obtained by blending
EP0372869A1 (en) * 1988-12-05 1990-06-13 Du Pont Canada Inc. Nylon/grafted terpolymer release film for sheet moulding compound
AU628105B2 (en) * 1988-12-05 1992-09-10 Du Pont Canada Inc. Nylon/grafted terpolymer release film for sheet moulding compound
WO1991018053A1 (en) * 1990-05-21 1991-11-28 Allied-Signal Inc. Fast cycling blended polymer material comprising nylon-6
US5482998A (en) * 1991-06-18 1996-01-09 Basf Aktiengesellschaft Thermoplastic molding materials based on partly aromatic copolyamides and polyolefins
US5683818A (en) * 1993-05-04 1997-11-04 Kawasaki Chemical Holding Co., Inc. Method for improving the friction and wear properties of a polyamide and polyproyplene blend
EP0694583A3 (en) * 1994-07-26 1996-07-03 Basf Ag Polyamid/Polyolefinblends
EP0694583A2 (en) 1994-07-26 1996-01-31 Basf Aktiengesellschaft Polyamid/Polyolefinblends
US5883186A (en) * 1994-07-26 1999-03-16 Basf Aktiengesellschaft Polyamide/polyolefin blends
US5597650A (en) * 1994-11-14 1997-01-28 Mallonee; William C. Conjugate carpet face yarn
US5587118A (en) * 1995-03-14 1996-12-24 Mallonee; William C. Process for making fiber for a carpet face yarn
US20110152404A1 (en) * 2008-04-11 2011-06-23 Emmanuel Legrand Cutting filament with improved composition for edge trimmers, scrub cutters and the like
US10100182B2 (en) * 2008-04-11 2018-10-16 Speed France Sas Cutting filament with improved composition for edge trimmers, scrub cutters and the like

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19931121