The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 16, 1997
Filed:
Feb. 06, 1997
Sankei Giken Kogyo Kabushiki Kaisya, Tokyo, JP;
Abstract
Disclosed is a method for electroless metal deposition, which comprises steps of: forming, on the surface of a non-conductive body to be plated, a coating of a resin composition for the electroless metal deposition containing therein a polymer (A) having a chemical structure of at least one compound selected from the group consisting of the below-listed (a), and at least one compound selected from the group of the below-listed (b)1 and (b)2; applying a negative electrostatic voltage to the film coating of the resin composition at a temperature level above the glass transition point of said resin composition; thereafter removing the applied voltage at a temperature lower than the glass transition temperature; and successively carrying out the metal deposition steps inclusive of the catalyst imparting step and the activating step: (a) a chemical structure, in which a part of hydrogen in the main chain of polymer is substituted with the halogen group or the nitrile group, and a chemical structure having a double bond at a portion held between the aromatic substituents in the main chain of the polymer; and (b)1 a polymer (B) having a functional group which is capable of forming a metal salt; and (b)2 a low molecular weight compound (C) having a functional group which is capable of forming a metal salt, and having complete miscibility with the polymer (A) to form one phase.