BE790021A - Ameliorations dans des compositions de resines ou y relatives - Google Patents

Ameliorations dans des compositions de resines ou y relatives

Info

Publication number
BE790021A
BE790021A BE790021DA BE790021A BE 790021 A BE790021 A BE 790021A BE 790021D A BE790021D A BE 790021DA BE 790021 A BE790021 A BE 790021A
Authority
BE
Belgium
Prior art keywords
relative
resin compositions
compositions
resin
Prior art date
Application number
Other languages
English (en)
Inventor
J D B Smith
Original Assignee
Westinghouse Electric Corp
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.)
Publication date
Publication of BE790021A publication Critical patent/BE790021A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/40—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes epoxy resins
    • 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
    • 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
    • C08G59/68—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 catalysts used
    • C08G59/688—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 catalysts used containing phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Epoxy Resins (AREA)
  • Organic Insulating Materials (AREA)
BE790021D 1971-10-14 Ameliorations dans des compositions de resines ou y relatives BE790021A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18932371A 1971-10-14 1971-10-14

Publications (1)

Publication Number Publication Date
BE790021A true BE790021A (fr) 1973-04-12

Family

ID=22696821

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790021D BE790021A (fr) 1971-10-14 Ameliorations dans des compositions de resines ou y relatives

Country Status (5)

Country Link
US (1) US3784583A (fr)
JP (1) JPS4847994A (fr)
BE (1) BE790021A (fr)
DE (1) DE2247512A1 (fr)
FR (1) FR2156395B1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979355A (en) * 1974-02-13 1976-09-07 Westinghouse Electric Corporation Arsonium latent catalysts for curing epoxy resins
US4040994A (en) * 1976-11-26 1977-08-09 Unitech Chemical Inc. Cured epoxy resins
US4233620A (en) * 1979-02-27 1980-11-11 International Business Machines Corporation Sealing of integrated circuit modules
US4302574A (en) * 1979-05-23 1981-11-24 The Dow Chemical Company Phosphonium phenoxide catalysts for promoting reacting of epoxides with phenols and/or carboxylic acids
US4297254A (en) * 1979-11-28 1981-10-27 Westinghouse Electric Corp. Low temperature curing epoxy resin
US4284753A (en) * 1980-04-14 1981-08-18 Shell Oil Company Heat curable polyepoxide-unsaturated aromatic monomer resin compositions
GB2090257A (en) * 1980-12-29 1982-07-07 Ciba Geigy Ag Use of transparent anhydride- curable epoxy casting resins
US4354015A (en) * 1981-02-05 1982-10-12 The Dow Chemical Company Phosphonium bicarbonate catalysts for promoting reaction of epoxides with phenols
US4405766A (en) * 1982-07-30 1983-09-20 The Dow Chemical Company Phosphonium bicarbonate catalysts for promoting reaction of epoxides with carboxylic acids or anhydrides
JPS6126620A (ja) * 1984-07-18 1986-02-05 Nippon Zeon Co Ltd エポキシ基含有エラストマ−加硫性組成物
DE3447251A1 (de) * 1984-12-22 1986-06-26 Bayer Ag, 5090 Leverkusen Waermehaertbare epoxidharzmischungen
US4755582A (en) * 1986-08-21 1988-07-05 Ppg Industries, Inc. Thermosetting high solids coating composition of hydroxy-functional epoxies and anhydrides
DE3938200A1 (de) * 1989-11-17 1991-05-23 Basf Lacke & Farben Einkomponentige epoxidharzmassen
US4981926A (en) * 1990-02-06 1991-01-01 The Dow Chemical Company Composition of epoxy resin, amino group-containing phosphonium catalyst and curing agent
US5208317A (en) * 1990-02-06 1993-05-04 The Dow Chemical Company Composition comprising epoxy resin and cationic amine phosphonium catalyst
US5202407A (en) * 1992-01-24 1993-04-13 The Dow Chemical Company Precatalyzed catalyst compositions, process for preparing epoxy resins curable compositions, articles resulting from curing the resultant compositions
DE10220952A1 (de) * 2002-04-30 2003-11-20 Infineon Technologies Ag Härter für Epoxidharzmasse, Verfahren zur Aushärtung einer Epoxidharzmasse, Epoxidharzmasse und Verwendungen dafür
FR3051797A1 (fr) * 2016-05-24 2017-12-01 Univ Claude Bernard Lyon Materiau composite epoxyde / thermoplastique et son procede de preparation
US11161976B2 (en) * 2019-06-18 2021-11-02 Hexion Vad Llc Phenolic epoxy system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547885A (en) * 1968-03-08 1970-12-15 Sun Oil Co Process for curing polyepoxides with anhydrides and phosphonium halide catalysts therefor

Also Published As

Publication number Publication date
FR2156395A1 (fr) 1973-05-25
FR2156395B1 (fr) 1978-10-20
DE2247512A1 (de) 1973-04-19
JPS4847994A (fr) 1973-07-07
US3784583A (en) 1974-01-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19911031