FR2163658A1 - Thermosetting acrylic moulding powder - comprising glycidyl methacrylate copolymer and monomeric anhydride curing agent - Google Patents

Thermosetting acrylic moulding powder - comprising glycidyl methacrylate copolymer and monomeric anhydride curing agent

Info

Publication number
FR2163658A1
FR2163658A1 FR7244704A FR7244704A FR2163658A1 FR 2163658 A1 FR2163658 A1 FR 2163658A1 FR 7244704 A FR7244704 A FR 7244704A FR 7244704 A FR7244704 A FR 7244704A FR 2163658 A1 FR2163658 A1 FR 2163658A1
Authority
FR
France
Prior art keywords
glycidyl methacrylate
curing agent
moulding powder
methacrylate copolymer
anhydride curing
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.)
Granted
Application number
FR7244704A
Other languages
French (fr)
Other versions
FR2163658B1 (en
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 France SA
Original Assignee
Ford France SA
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 France SA filed Critical Ford France SA
Publication of FR2163658A1 publication Critical patent/FR2163658A1/en
Application granted granted Critical
Publication of FR2163658B1 publication Critical patent/FR2163658B1/fr
Granted 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/32—Epoxy compounds containing three or more epoxy groups
    • C08G59/3209—Epoxy compounds containing three or more epoxy groups obtained by polymerisation of unsaturated mono-epoxy compounds
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Reinforced Plastic Materials (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Thermosetting moulding powder (for compression or injection moulding to rapidly crosslinking stiff rigid mouldings) comprising (a) a copolymer of av. mol wt 1500 1500-16000 and softening point above 25 degrees C, comprising 15-40 wt% glycidyl methacrylate, 0-30 wt.% (meth)acrylonitrile and the remainder methyl methacrylate (part of the copolymer being opt. replaced by a diepoxide) and (b) a monomeric anhydride (e.g. phthalic, tetra- or hexa-hydrophthalic, tetrabromophthalic, succinic, glutamic, trimetllitic, tetrahydrofuran tetracarboxylic etc) such that compsn contains 0.5-1.5 anhydride gps per epoxy gp.
FR7244704A 1971-12-17 1972-12-15 Thermosetting acrylic moulding powder - comprising glycidyl methacrylate copolymer and monomeric anhydride curing agent Granted FR2163658A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20934671A 1971-12-17 1971-12-17

Publications (2)

Publication Number Publication Date
FR2163658A1 true FR2163658A1 (en) 1973-07-27
FR2163658B1 FR2163658B1 (en) 1975-03-28

Family

ID=22778405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7244704A Granted FR2163658A1 (en) 1971-12-17 1972-12-15 Thermosetting acrylic moulding powder - comprising glycidyl methacrylate copolymer and monomeric anhydride curing agent

Country Status (5)

Country Link
JP (1) JPS5015262B2 (en)
BE (1) BE792832A (en)
CA (1) CA987836A (en)
FR (1) FR2163658A1 (en)
IT (1) IT973671B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957741A (en) * 1974-01-17 1976-05-18 California Institute Of Technology Crosslinked, porous, polyacrylate beads
JPS60123139U (en) * 1984-01-30 1985-08-20 株式会社日立ホームテック two-chamber thermos
JPS62140410U (en) * 1986-02-26 1987-09-04
WO2019189235A1 (en) * 2018-03-29 2019-10-03 日立化成株式会社 Resin composition for laminated glass interlayer, laminated glass interlayer, film material for laminated glass interlayer, laminated glass, and laminated glass manufacturing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1275954A (en) * 1959-12-14 1961-11-10 Devoe & Raynolds Co Glycidyl ester copolymers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1275954A (en) * 1959-12-14 1961-11-10 Devoe & Raynolds Co Glycidyl ester copolymers

Also Published As

Publication number Publication date
DE2261330B2 (en) 1975-06-26
JPS4867342A (en) 1973-09-14
DE2261330A1 (en) 1973-07-05
FR2163658B1 (en) 1975-03-28
BE792832A (en) 1973-03-30
JPS5015262B2 (en) 1975-06-03
IT973671B (en) 1974-06-10
CA987836A (en) 1976-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse