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GB1479633A - Foamable polyester compositions - Google Patents

Foamable polyester compositions

Info

Publication number
GB1479633A
GB1479633A GB27730/74A GB2773074A GB1479633A GB 1479633 A GB1479633 A GB 1479633A GB 27730/74 A GB27730/74 A GB 27730/74A GB 2773074 A GB2773074 A GB 2773074A GB 1479633 A GB1479633 A GB 1479633A
Authority
GB
United Kingdom
Prior art keywords
poly
ethylene terephthalate
bisphenol
carbonate
terephthalate
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
GB27730/74A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1479633A publication Critical patent/GB1479633A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • 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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • 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
    • C08K5/59—Arsenic- or antimony-containing compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2469/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

1479633 Foamable flame retardant polyester blends GENERAL ELECTRIC CO 21 June 1974 [2 July 1973] 27730/74 Heading C3C A foamable thermoplastic injection mouldable composition comprises (a) a polyester resin or copolyester resin containing 0À5-2 wt. per cent of units derived from an aliphatic or aromatic dicarboxylic acid and/or a polyol and which is a poly(ethylene terephthalate) or a poly( 1,4 - butylene terephthalate) with either the poly(ethylene terephthalate) or 1-40 wt. per cent of a linear aliphatic polyester resin (b) fibrous glass, mineral and/or synthetic silicate as filler, (c) a minor amount by wt. of a foaming agent and (d) a flame retardant additive different from filler (b). In the examples (1-5) poly(ethylene terephthalate) was blended with chopped glass strands and a carbonate copolymer of bisphenol and tetrabromo-bisphenol A, antimony oxide, poly(2,2-bis(3,5- dibromo - 4 - hydroxyphenyl) - propane carbonate), and/or a carbonate homopolymer of bisphenol-A as flame-retardant and formed into pellets which were then mixed with 5-phenyltetrazole as foaming agent; blends of poly(1,4- butylene terephthalate) and poly(ethylene terephthalate) or poly(epsilon-caprolactone) were also used as the resins.
GB27730/74A 1973-07-02 1974-06-21 Foamable polyester compositions Expired GB1479633A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37570473A 1973-07-02 1973-07-02

Publications (1)

Publication Number Publication Date
GB1479633A true GB1479633A (en) 1977-07-13

Family

ID=23481963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27730/74A Expired GB1479633A (en) 1973-07-02 1974-06-21 Foamable polyester compositions

Country Status (7)

Country Link
JP (1) JPS5038766A (en)
BR (1) BR7405415D0 (en)
DE (1) DE2431389A1 (en)
FR (1) FR2235977B2 (en)
GB (1) GB1479633A (en)
IT (1) IT1015614B (en)
NL (1) NL7408879A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002581A (en) * 1975-12-08 1977-01-11 General Electric Company Foamed thermoplastic compositions of a linear polyester and an ionically crosslinked copolymer
JPS55161829A (en) * 1979-06-05 1980-12-16 Dainippon Ink & Chem Inc Molding method of thermoplastic polyester resin
JPS59210956A (en) * 1983-05-17 1984-11-29 Toyobo Co Ltd Thermoplastic polyester resin composition
JPH0651842B2 (en) * 1985-12-13 1994-07-06 東芝ケミカル株式会社 Composite resin composition
US4780483A (en) * 1988-02-25 1988-10-25 The Goodyear Tire & Rubber Company Wood-like polymeric composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211678A (en) * 1963-08-06 1965-10-12 Hercules Powder Co Ltd Copolyester foams by treatment with a bis(azidoformate) modifying agent and a blowing agent
BE755318A (en) * 1970-06-16 1971-02-26 Celanese Corp LOW OR NO COMBUSTIBLE COMPOSITION OF POLY (ALKYLENE TEREPHTHALATE) TO BE MOLDED
US3671487A (en) * 1971-05-05 1972-06-20 Gen Electric Glass reinforced polyester resins containing polytetrafluoroethylene and flame retardant additives
DE2126146A1 (en) * 1971-05-26 1972-12-07 Bayer Propellant

Also Published As

Publication number Publication date
BR7405415D0 (en) 1975-03-25
JPS5038766A (en) 1975-04-10
FR2235977A2 (en) 1975-01-31
AU7064974A (en) 1976-01-08
NL7408879A (en) 1975-01-06
IT1015614B (en) 1977-05-20
FR2235977B2 (en) 1980-05-23
DE2431389A1 (en) 1975-01-23

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Legal Events

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

Effective date: 19940620