GB1310696A - Method of treating styrene polymer mouldings to improve their receptivity to electroless plating - Google Patents

Method of treating styrene polymer mouldings to improve their receptivity to electroless plating

Info

Publication number
GB1310696A
GB1310696A GB1310696DA GB1310696A GB 1310696 A GB1310696 A GB 1310696A GB 1310696D A GB1310696D A GB 1310696DA GB 1310696 A GB1310696 A GB 1310696A
Authority
GB
United Kingdom
Prior art keywords
electroless plating
ethyl
solvent
styrene
styrene polymer
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
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Publication of GB1310696A publication Critical patent/GB1310696A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/02—Chemical treatment or coating of shaped articles made of macromolecular substances with solvents, e.g. swelling agents
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/14—Chemical modification with acids, their salts or anhydrides
    • 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
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene

Abstract

1310696 Electroless plating SHOWA DENKO K K 15 June 1970 28887/70 Heading C7F [Also in Division C3] The surfaces of styrene polymer mouldings are treated prior to electroless plating by contacting them with firstly, an aqueous emulsion, containing an emulsifying agent, of a solvent selected from aromatic hydrocarbons, chlorinated hydrocarbons, cycloaliphatic hydrocarbons, ketones and esters, the emulsion containing 0À2 to 30% by weight of said solvent and the average size of the solvent globules being from 0À2 to 1 microns, and secondly, contacting the surface with a solution of sulphuric acid and dichromic acid. An optional third step comprises contact with hot sulphuric acid of concentration greater than 93%. The moulding may contain additives such as inorganic fillers and chlorinated polyolefins. Solvents specified are xylene, monochlorobenzene, methyl ethyl ketone, butyl acetate, toluene, ethyl benzene, dichlorobenzene, carbon tetrachloride, chloroform, trichloroethane, tetrachloroethane, cyclo hexane, ethyl cyclopentane, acetone, methyl isobutyl ketone, diethyl malonate, diethyl phthalate, methyl salicylate and ethyl benzoate, the first four being used in the examples. The examples describe the treatment of polystyrene, poly (acryloditrile/ styrene), A.B.S. resin, and high impact polystyrene (styrene grafted on to polybutadiene rubber) followed by immersion in a chemical copper plating bath to effect electroless plating, and then by electrolytic plating.
GB1310696D 1970-06-15 1970-06-15 Method of treating styrene polymer mouldings to improve their receptivity to electroless plating Expired GB1310696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2888770 1970-06-15

Publications (1)

Publication Number Publication Date
GB1310696A true GB1310696A (en) 1973-03-21

Family

ID=10282792

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1310696D Expired GB1310696A (en) 1970-06-15 1970-06-15 Method of treating styrene polymer mouldings to improve their receptivity to electroless plating

Country Status (1)

Country Link
GB (1) GB1310696A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015159221A1 (en) * 2014-04-15 2015-10-22 Eni S.P.A. Process for the impregnation of polymer substrates

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015159221A1 (en) * 2014-04-15 2015-10-22 Eni S.P.A. Process for the impregnation of polymer substrates
US20170183466A1 (en) * 2014-04-15 2017-06-29 Eni S.P.A. Process for the impregnation of polymer substrates
US9896556B2 (en) 2014-04-15 2018-02-20 Eni S.P.A. Process for the impregnation of polymer substrates

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees