GB1285747A - Glass fibre-reinforced polystyrene compositions and their manufacture - Google Patents

Glass fibre-reinforced polystyrene compositions and their manufacture

Info

Publication number
GB1285747A
GB1285747A GB6078169A GB6078169A GB1285747A GB 1285747 A GB1285747 A GB 1285747A GB 6078169 A GB6078169 A GB 6078169A GB 6078169 A GB6078169 A GB 6078169A GB 1285747 A GB1285747 A GB 1285747A
Authority
GB
United Kingdom
Prior art keywords
polystyrene
composition
polyester
weight
glass fibre
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
GB6078169A
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of GB1285747A publication Critical patent/GB1285747A/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
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • 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)
  • Reinforced Plastic Materials (AREA)

Abstract

1285747 Glass fibre-reinforced polystyrene composition ASAHI KASEI KOGYO KK 12 Dec 1969 [17 Dec 1968] 60781/69 Headings C3P and C3R A glass fibre-reinforced polystyrene composition comprises a uniform mixture of a dispersion of polystyrene in a matrix of at least 1 but less than 100% by weight, based on the weight of polystyrene, of a crystalline polyester having aromatic units in its molecular chain, and 10 to 40% by weight, based on the weight of the composition, of glass fibres covered with polyester and dispersed in the composition. The polyester may be polyethylene terephthalate or polyethylene - 2,2<SP>1</SP>- diphenoxyethane - 4,41- dicarboxylate. The composition may also contain a surfactant which may be polystyrene having carboxyl groups, or carboxy-ester groups in its molecule, or a copolymer of styrene and methacrylic acid, methyl methacrylate, ethyl methacrylate, acrylic acid, or an acrylate, or a polystyrene-polyester block copolymer. The glass fibres may be coated, before dispersion in the composition, with an aminosilane, epoxysilane or methacrylato-chromic chloride in isopropanol. The composition may be made either by blending a melt of polystyrene and the polyester, or by preparing the polyester in the presence of polystyrene, and then in each case mixing in the glass fibres.
GB6078169A 1968-12-17 1969-12-12 Glass fibre-reinforced polystyrene compositions and their manufacture Expired GB1285747A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9201268 1968-12-17

Publications (1)

Publication Number Publication Date
GB1285747A true GB1285747A (en) 1972-08-16

Family

ID=14042568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6078169A Expired GB1285747A (en) 1968-12-17 1969-12-12 Glass fibre-reinforced polystyrene compositions and their manufacture

Country Status (5)

Country Link
BE (1) BE743216A (en)
DE (1) DE1962855B2 (en)
FR (1) FR2026359A1 (en)
GB (1) GB1285747A (en)
NL (1) NL6918760A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0508303A1 (en) * 1991-04-09 1992-10-14 Idemitsu Kosan Company Limited Thermoplastic resin composition

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013613A (en) * 1971-10-01 1977-03-22 General Electric Company Reinforced intercrystalline thermoplastic polyester compositions
US3919353A (en) * 1972-08-03 1975-11-11 Montedison Spa Impact resistant polyesters comprising a crosslinked rubbery polymer
US4804711A (en) * 1987-10-26 1989-02-14 General Electric Company Melt blending of a carboxy terminated polystyrene oligomer with an aromatic polyester
CA2766682A1 (en) 2001-02-27 2002-09-06 Tyco Healthcare Group Lp External mixer assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0508303A1 (en) * 1991-04-09 1992-10-14 Idemitsu Kosan Company Limited Thermoplastic resin composition
US5412024A (en) * 1991-04-09 1995-05-02 Idemitsu Kosan Co., Ltd. Thermoplastic resin composition

Also Published As

Publication number Publication date
DE1962855B2 (en) 1973-01-25
DE1966121A1 (en) 1971-09-23
FR2026359A1 (en) 1970-09-18
DE1962855A1 (en) 1970-07-23
BE743216A (en) 1970-05-28
DE1966121B2 (en) 1973-05-30
NL6918760A (en) 1970-06-19

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees