GB948681A - Improvements in or relating to cable jointing - Google Patents

Improvements in or relating to cable jointing

Info

Publication number
GB948681A
GB948681A GB4325161A GB4325161A GB948681A GB 948681 A GB948681 A GB 948681A GB 4325161 A GB4325161 A GB 4325161A GB 4325161 A GB4325161 A GB 4325161A GB 948681 A GB948681 A GB 948681A
Authority
GB
United Kingdom
Prior art keywords
sheathing
primer
insulation
composition
maleic
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
GB4325161A
Inventor
Reginald Norman Lewis
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.)
Bakelite Ltd
Original Assignee
Bakelite Ltd
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 Bakelite Ltd filed Critical Bakelite Ltd
Priority to GB4325161A priority Critical patent/GB948681A/en
Publication of GB948681A publication Critical patent/GB948681A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/20—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/54—No clear coat specified
    • B05D7/544—No clear coat specified the first layer is let to dry at least partially before applying the second layer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/003—Filling materials, e.g. solid or fluid insulation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Organic Insulating Materials (AREA)

Abstract

A process for protecting a jointed cable whose sheathing or insulation comprises a polyvinyl chloride composition includes the steps of (a) coating the sheathing or insulation with a primer comprising a solution in an organic solvent of a resinous component formed by copolymerization of vinyl chloride and a vinyl ester of a lower aliphatic acid in the presence of up to 10% of the total weight of resin of a modifying compound selected from maleic acid, maleic anhydride, monoesters of maleic and fumaric acids, derivatives of the foregoing compounds obtained by replacing a hydrogen atom a to the carboxyl group by an alkyl, alkenyl, aryl, or aralkyl group, and crotonic acid; (b) causing or allowing the primer to dry; (c) applying a hardenable polyepoxide resinous composition around the metallic joint and the primer coated sheathing or insulation; (d) causing or allowing the polyepoxide resinous composition to harden. The epoxide resin may contain a phenol/aldehyde/amine complex as hardener, and the composition may also contain pitch, tar or bitumen. Specifications 789,475 and 868,892 are referred to.
GB4325161A 1961-12-04 1961-12-04 Improvements in or relating to cable jointing Expired GB948681A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4325161A GB948681A (en) 1961-12-04 1961-12-04 Improvements in or relating to cable jointing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4325161A GB948681A (en) 1961-12-04 1961-12-04 Improvements in or relating to cable jointing

Publications (1)

Publication Number Publication Date
GB948681A true GB948681A (en) 1964-02-05

Family

ID=10427933

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4325161A Expired GB948681A (en) 1961-12-04 1961-12-04 Improvements in or relating to cable jointing

Country Status (1)

Country Link
GB (1) GB948681A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140323A (en) * 1983-05-26 1984-11-28 Standard Telephones Cables Ltd Encapsulation process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140323A (en) * 1983-05-26 1984-11-28 Standard Telephones Cables Ltd Encapsulation process

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