GB1386351A - Thermosetting resins - Google Patents

Thermosetting resins

Info

Publication number
GB1386351A
GB1386351A GB1110372A GB1110372A GB1386351A GB 1386351 A GB1386351 A GB 1386351A GB 1110372 A GB1110372 A GB 1110372A GB 1110372 A GB1110372 A GB 1110372A GB 1386351 A GB1386351 A GB 1386351A
Authority
GB
United Kingdom
Prior art keywords
unsaturated polyester
compositions
march
copolymer
alkyl ester
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
GB1110372A
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.)
Hoechst AG Werk Kalle Albert
Original Assignee
Chemische Werke Albert
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 Chemische Werke Albert filed Critical Chemische Werke Albert
Publication of GB1386351A publication Critical patent/GB1386351A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • C08G63/54—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation the acids or hydroxy compounds containing carbocyclic rings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1386351 Unsaturated polyester compositions CHEMISCHE WERKE ALBERT AG 9 March 1972 [10 March 1971] 11103/72 Heading C3P A thermosetting moulding composition comprises an unsaturated polyester having a molecular weight per double bond factor of from 250 to 400, a copolymerizable monomer containing a H 2 C=C< group, a copolymer of an alkyl ester of acrylic acid and an alkyl ester of methacrylic acid, a catalyst, and at least one organic or inorganic filler, both the unsaturated polyester and the copolymer being dissolved in the copolymerizable monomer. In the examples the compositions comprise unsaturated polyesters prepared from maleic anhydride, phthalic anhydride, 2,2 - dimethyl propane diol - 1,3, propane diol-1,2, isophthalic acid and ethylene glycol; styrene; copolymers of methyl methmethacrylate and butyl acrylate; t-butyl pervenzoate; calcium stearate, magnesium oxide, powdered limestone, dropped glass fibres treated with vinyl silane size and ground china clay. The compositions are cured into sheets.
GB1110372A 1971-03-10 1972-03-09 Thermosetting resins Expired GB1386351A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712111328 DE2111328A1 (en) 1971-03-10 1971-03-10 Thermosetting molding compositions and processes for their production

Publications (1)

Publication Number Publication Date
GB1386351A true GB1386351A (en) 1975-03-05

Family

ID=5801006

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1110372A Expired GB1386351A (en) 1971-03-10 1972-03-09 Thermosetting resins

Country Status (7)

Country Link
AT (1) AT331516B (en)
BE (1) BE780297A (en)
DE (1) DE2111328A1 (en)
FR (1) FR2128686A1 (en)
GB (1) GB1386351A (en)
IT (1) IT950043B (en)
NL (1) NL7203034A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2538180C2 (en) * 1975-08-27 1984-03-15 Bayer Ag, 5090 Leverkusen Polymerizable polyester resin dispersions containing ethylene / acrylic ester copolymers

Also Published As

Publication number Publication date
NL7203034A (en) 1972-09-12
AT331516B (en) 1976-08-25
BE780297A (en) 1972-09-07
FR2128686A1 (en) 1972-10-20
IT950043B (en) 1973-06-20
ATA196472A (en) 1975-11-15
DE2111328A1 (en) 1972-09-28

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PLNP Patent lapsed through nonpayment of renewal fees