GB1343774A - Unsaturated polyester resin compositions - Google Patents

Unsaturated polyester resin compositions

Info

Publication number
GB1343774A
GB1343774A GB1343774DA GB1343774A GB 1343774 A GB1343774 A GB 1343774A GB 1343774D A GB1343774D A GB 1343774DA GB 1343774 A GB1343774 A GB 1343774A
Authority
GB
United Kingdom
Prior art keywords
beads
cellular
polyester resin
unsaturated polyester
emulsion
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
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
Publication of GB1343774A publication Critical patent/GB1343774A/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
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/01—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to unsaturated polyesters
    • 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
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C08J9/283—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum a discontinuous liquid phase emulsified in a continuous macromolecular phase
    • 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
    • C08L67/06—Unsaturated polyesters
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/05—Elimination by evaporation or heat degradation of a liquid phase
    • C08J2201/0504—Elimination by evaporation or heat degradation of a liquid phase the liquid phase being aqueous

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)
  • Macromonomer-Based Addition Polymer (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1343774 Cellular unsaturated polyester resin compositions IMPERIAL CHEMICAL INDUSTRIES Ltd 29 April 1971 [12 May 1970] 22909/70 Headings C3C and C3P A composition comprises cellular unsaturated polyester resin beads in a matrix comprising a mixture of an alkyd and an ethylenically unsaturated monomer. The cellular beads may be made by dividing into discrete droplets an emulsion having as the continuous phase a liquid monomer having dissolved therein an emulsifier capable of producing a water-in-oil emulsion, an aqueous liquid as the dispersed phase and a polymerization catalyst, and polymerizing the monomer while maintaining the emulsion as discrete droplets. In Examples 1-3, 7-11, cellular beads were made from an emulsion containing water, styrene; a propylene glycol/fumarate/iso- and ortho-phthalate polyester or an alkyd derived from and maleic acid; tert. butyl perpivalate, dimethylaniline, hydrogen peroxide, methylethyl ketone peroxide, sodium polymethacrylate, glass fibres, triethanolamine, 2,4-dichlorobenzoyl peroxide and/or hydrolysed polyvinylacetate. In Examples 4-6 and 8-11 the above cellular beads were incorporated, with optionally glass staple, into matrices consisting of the same composition as that used to prepare the beads or a mixture of a commercial unsaturated polyester resin, styrene, methylethyl ketone peroxide and cobalt octoate. The cells of the beads may contain air, water or an aqueous solution.
GB1343774D 1970-05-12 1971-04-29 Unsaturated polyester resin compositions Expired GB1343774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2290970 1970-05-12

Publications (1)

Publication Number Publication Date
GB1343774A true GB1343774A (en) 1974-01-16

Family

ID=10187022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1343774D Expired GB1343774A (en) 1970-05-12 1971-04-29 Unsaturated polyester resin compositions

Country Status (6)

Country Link
BE (1) BE767104A (en)
DE (1) DE2123575A1 (en)
FR (1) FR2097778A5 (en)
GB (1) GB1343774A (en)
IT (1) IT938765B (en)
NL (1) NL7106438A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001205C2 (en) * 1980-01-15 1982-12-09 Fa. August Hohnholz, 2000 Hamburg Process for the production of foam from a polymer
CH654806A5 (en) * 1981-07-15 1986-03-14 Werner Bachmann METHOD FOR RENOVATING A STEEL CONTAINER.
CH651311A5 (en) * 1981-07-15 1985-09-13 Werner Bachmann PLASTIC RESIN-FILLING INJECTION COMPOUND AND ITS USE FOR THE MANUFACTURE OF PLASTIC SHELLS OR PLASTIC-COATED OBJECTS.
DE3131457C2 (en) * 1981-08-08 1984-06-20 Fa. J.S. Staedtler, 8500 Nürnberg Eraser with a porous structure

Also Published As

Publication number Publication date
FR2097778A5 (en) 1972-03-03
NL7106438A (en) 1971-11-16
IT938765B (en) 1973-02-10
BE767104A (en) 1971-11-12
DE2123575A1 (en) 1972-02-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee