GB1381508A - Thermosetting resin compositions - Google Patents

Thermosetting resin compositions

Info

Publication number
GB1381508A
GB1381508A GB5572271A GB5572271A GB1381508A GB 1381508 A GB1381508 A GB 1381508A GB 5572271 A GB5572271 A GB 5572271A GB 5572271 A GB5572271 A GB 5572271A GB 1381508 A GB1381508 A GB 1381508A
Authority
GB
United Kingdom
Prior art keywords
groups
rubber particles
derived
epoxy
resin
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
GB5572271A
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor 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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB1381508A publication Critical patent/GB1381508A/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
    • C08L57/00—Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/246—Intercrosslinking of at least two polymers
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)

Abstract

1381508 Thermosetting resin compositions FORD MOTOR CO Ltd 1 Dec 1971 [21 Dec 1970] 55722/71 Headings C3B C3P and C3R Thermosetting resin compositions comprise a linear thermosetting polymer containing chemically reactive groups and a crosslinking agent therefor formed of a plurality of graded rubber particles comprising (a) a core of a crosslinked acrylic polymer derived from a major proportion of an acrylate or methacrylate monomer and a minor proportion of an ethylenically unsaturated monomer containing at least two non-conjugated terminal ethylenic groups; (b) an outer shell of a polymer containing chemically reactive groups and derived from a mixture of at least 30 mole per cent of methyl methacrylate and one or more ethylenically unsaturated copolymerizable monomers, at least one of which contains a chemically reactive group capable of reacting with the reactive groups of the linear polymer; and (c) an intermediate layer of a polymer derived from the monomer components of (a) and (b). The graded rubber particles are described and claimed in Specification 1,332,070. The thermosetting polymer may contain such reactive groups as hydroxy, carboxy, epoxy or ethylenically unsaturated groups and may be, for example, a phenol-formaldehyde resin, a melamine-formaldehyde resin, a resin containing olefinic unsaturation, or an epoxy resin. The compositions may optionally contain pigments and/or reinforcing fillers. In the examples the compositions comprise (1) methyl methacrylate/ glycidyl methacrylate copolymer and graded rubber particles containing epoxy groups (derived from glycidyl methacrylate) in the outer shell; (2) similar to (1) except for modifications in the graded particles; (3) the same as (1) but also containing glass fibre reinforcement; (4) methacrylic acid/methacrylonitrile/methyl methacrylate copolymer, diglycidyl ether of Bisphenol A and epoxy group-containing graded rubber particles; (5) similar to (4) except that the particles contain carboxylic acid groups (derived from methacrylic acid) instead of epoxy groups; (6) epoxy group-containing graded rubber particles and diglycidyl ether of Bisphenol A; (7) the same as (6) but also containing wood flour; (8) graded rubber particles containing epoxy groups which have been reacted with acrylic acid, diallyl phthalate prepolymer and t.-butyl perbenzoate; (9) melamineformaldehyde resin and epoxy group-containing graded rubber particles; (10) novolac phenolformaldehyde resin, epoxy group-containing graded rubber particles, wood flour, hexamethylene-tetramine, magnesium oxide and calcium stearate; (11) graded rubber particles containing hydroxy groups (derived from 2- hydroxyethyl methacrylate) and epichlorohydrin-Bisphenol A epoxy resin; (12-14) similar to (11) except that the hydroxy groups are derived from 2-hydroxyethyl acrylate, 2- hydroxypropyl methacrylate and 2-hydroxypropyl acrylate respectively.
GB5572271A 1970-12-21 1971-12-01 Thermosetting resin compositions Expired GB1381508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10046570A 1970-12-21 1970-12-21

Publications (1)

Publication Number Publication Date
GB1381508A true GB1381508A (en) 1975-01-22

Family

ID=22279897

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5572271A Expired GB1381508A (en) 1970-12-21 1971-12-01 Thermosetting resin compositions

Country Status (10)

Country Link
JP (1) JPS5144973B1 (en)
AU (1) AU465774B2 (en)
BE (1) BE776952A (en)
CA (1) CA959592A (en)
DE (1) DE2163464B2 (en)
FR (1) FR2119535A5 (en)
GB (1) GB1381508A (en)
IT (1) IT944946B (en)
NL (1) NL149824B (en)
SE (1) SE399273B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129608A (en) * 1976-03-09 1978-12-12 Kureha Kagaku Kogyo Kabushiki Kaisha Multi-component graft copolymer and thermoplastic resin composition thereof
GB8507221D0 (en) * 1985-03-20 1985-04-24 Courtaulds Plc Polymer compositions
DE19913431C2 (en) * 1999-03-25 2001-10-11 Inst Verbundwerkstoffe Gmbh Process for toughening of thermoset systems by adding partially cross-linked polyurethane

Also Published As

Publication number Publication date
AU3517271A (en) 1973-05-03
DE2163464B2 (en) 1979-08-23
IT944946B (en) 1973-04-20
SE399273B (en) 1978-02-06
CA959592A (en) 1974-12-17
BE776952A (en) 1972-04-17
NL149824B (en) 1976-06-15
NL7117503A (en) 1972-06-23
FR2119535A5 (en) 1972-08-04
JPS5144973B1 (en) 1976-12-01
AU465774B2 (en) 1975-10-09
DE2163464A1 (en) 1972-06-29

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee