GB1144638A - Improvements in or relating to electrical switchgear - Google Patents

Improvements in or relating to electrical switchgear

Info

Publication number
GB1144638A
GB1144638A GB34253/66A GB3425366A GB1144638A GB 1144638 A GB1144638 A GB 1144638A GB 34253/66 A GB34253/66 A GB 34253/66A GB 3425366 A GB3425366 A GB 3425366A GB 1144638 A GB1144638 A GB 1144638A
Authority
GB
United Kingdom
Prior art keywords
curing agent
cured
cycloaliphatic
groups
epoxy compound
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
GB34253/66A
Inventor
Richard John Martin
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.)
BASF Schweiz AG
Original Assignee
Ciba AG
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 Ciba AG filed Critical Ciba AG
Priority to GB34253/66A priority Critical patent/GB1144638A/en
Priority to CH1050467A priority patent/CH476377A/en
Priority to FR115507A priority patent/FR1547491A/en
Priority to BE702012D priority patent/BE702012A/xx
Publication of GB1144638A publication Critical patent/GB1144638A/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
    • 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
    • C08G59/22—Di-epoxy compounds
    • C08G59/24—Di-epoxy compounds carbocyclic
    • 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
    • C08G59/50—Amines
    • C08G59/5006—Amines aliphatic
    • 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
    • C08G59/50—Amines
    • C08G59/5026—Amines cycloaliphatic
    • 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

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)

Abstract

1,144,638. Epoxy resin composition. CIBA Ltd. 18 July, 1967 [29 July, 1966], No. 34253/66. Addition to 997,496. Heading C3B. An epoxy resin composition used in the manufacture of electrical switchgear for insulating parts coming into contact with electrical arcs during actuation consists of a cured 1,2-epoxy compound containing, per average molecule, n groups of formula directly attached to single or different O atoms; n is > 1; R and R<SP>1</SP> are each H or together denote -CH 2 CH 2 -; if two groups of Formula I are attached to the same oxygen atom at least one pair of R and R<SP>1</SP> must be -CH 2 CH 2 -. The 1,2-epoxy compound is cured with a cycloaliphatic, aliphatic or heterocyclic polyamine or polythiol. The 1,2-epoxy compound and the curing agent are free from aromatic groups. Examples of suitable epoxy compounds are diglycidyl ethers of cycloaliphatic dihydric alcohols and diglycidyl esters of cycloaliphatic dicarboxylic acids. The curing agent is preferably free from ethylenic or acetylenic unsaturation or combined halogen. The cured composition preferably contains less than 2% by weight of halogen. When a polythiol curing agent is used an amine or polyamine accelerator may be present. Conventional fillers, plasticizers, pigments, dyestuffs, flame inhibitors and mould lubricants may also be present.
GB34253/66A 1966-07-29 1966-07-29 Improvements in or relating to electrical switchgear Expired GB1144638A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB34253/66A GB1144638A (en) 1966-07-29 1966-07-29 Improvements in or relating to electrical switchgear
CH1050467A CH476377A (en) 1966-07-29 1967-07-24 Electric switchgear
FR115507A FR1547491A (en) 1966-07-29 1967-07-25 Cured poly-epoxy mixtures for electrical insulation
BE702012D BE702012A (en) 1966-07-29 1967-07-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34253/66A GB1144638A (en) 1966-07-29 1966-07-29 Improvements in or relating to electrical switchgear

Publications (1)

Publication Number Publication Date
GB1144638A true GB1144638A (en) 1969-03-05

Family

ID=10363330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34253/66A Expired GB1144638A (en) 1966-07-29 1966-07-29 Improvements in or relating to electrical switchgear

Country Status (3)

Country Link
BE (1) BE702012A (en)
CH (1) CH476377A (en)
GB (1) GB1144638A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8389630B2 (en) * 2005-12-28 2013-03-05 Kaneka Corporation Curable composition
WO2016150724A1 (en) 2015-03-26 2016-09-29 Huntsman Advanced Materials (Switzerland) Gmbh A thermosetting epoxy resin composition for the preparation of outdoor articles, and the articles obtained therefrom
WO2017001182A1 (en) 2015-07-02 2017-01-05 Huntsman Advanced Materials (Switzerland) Gmbh A thermosetting epoxy resin composition for the preparation of outdoor articles, and the articles obtained therefrom
CN113402697A (en) * 2021-06-25 2021-09-17 厦门赛尔特电子有限公司 Electrical insulating resin and preparation method and application thereof

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8389630B2 (en) * 2005-12-28 2013-03-05 Kaneka Corporation Curable composition
WO2016150724A1 (en) 2015-03-26 2016-09-29 Huntsman Advanced Materials (Switzerland) Gmbh A thermosetting epoxy resin composition for the preparation of outdoor articles, and the articles obtained therefrom
CN107743501A (en) * 2015-03-26 2018-02-27 亨斯迈先进材料特许（瑞士）有限公司 For the thermosetting epoxy resin composition for preparing outdoor articles and thus obtained product
US20180118922A1 (en) * 2015-03-26 2018-05-03 Huntsman International Llc A Thermosetting Resin Composition for the Preparation of Outdoor Articles and the Articles Obtained therefrom
JP2018512474A (en) * 2015-03-26 2018-05-17 ハンツマン・アドヴァンスト・マテリアルズ・ライセンシング・（スイッツランド）・ゲーエムベーハー Thermosetting epoxy resin composition for producing outdoor products, and outdoor products obtained therefrom
US10696820B2 (en) 2015-03-26 2020-06-30 Huntsman International Llc Thermosetting resin composition for the preparation of outdoor articles and the articles obtained therefrom
JP2022116017A (en) * 2015-03-26 2022-08-09 ハンツマン・アドヴァンスト・マテリアルズ・ライセンシング・（スイッツランド）・ゲーエムベーハー Thermosetting epoxy resin composition for preparation of outdoor articles, and outdoor articles obtained therefrom
WO2017001182A1 (en) 2015-07-02 2017-01-05 Huntsman Advanced Materials (Switzerland) Gmbh A thermosetting epoxy resin composition for the preparation of outdoor articles, and the articles obtained therefrom
CN113402697A (en) * 2021-06-25 2021-09-17 厦门赛尔特电子有限公司 Electrical insulating resin and preparation method and application thereof
CN113402697B (en) * 2021-06-25 2023-12-12 厦门赛尔特电子有限公司 Electrical insulation resin and preparation method and application thereof

Also Published As

Publication number Publication date
BE702012A (en) 1968-01-29
CH476377A (en) 1969-07-31

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