Method for conditioning an organic polymeric material
申请人:International Business Machines
Corporation
公开号:EP0374487A2
公开(公告)日:1990-06-27
Certain organic polymeric materials are capable of reversibly accepting or donating electrons from a reducing entity. The redox sites in the polymer accept electrons and, as a result, a change in the properties of the polymer occurs. This change is useful in modifying or etching the polymeric material. The material can be modified by incorporation of metallic seeds into the material at a controlled depth. The seeds are incorporated by interaction of cations of the metals with the redox sites in the polymer, which cause the reduction of the cations to form the neutral metallic seeds. Subsequent exposure of the polymeric material containing the seeds to an electroless bath causes further deposition of metal having the desirable characteristic of good adhesion to the polymeric material. Etching of the polymeric material can be carried out as a result of an increase in solubility of the polymer in aprotic solvents when its redox sites have accepted electrons. The increased solubility allows openings to be etched in certain areas of the polymeric material that have been reduced, leaving other areas unchanged.
REMBARZ, G.;FISCHER, E.;KOSITZKI, D.;MICHALIK, M., WISS. Z. WILHELM-PIECK-UNIV. ROSTOCK. NATURWISS. R., 1984, 33, N 8, 49-52
作者:REMBARZ, G.、FISCHER, E.、KOSITZKI, D.、MICHALIK, M.
DOI:——
日期:——
TOPICAL DENTAL SOLUTION OF CHLORHEXIDINE IN SUMATRA BENZOIN BP/EP AND METHODS OF MANUFACTURING AND EVALUATING SAME
申请人:CHX Technologies Inc.
公开号:EP2166838A2
公开(公告)日:2010-03-31
INSERT MOLDED ARTICLE
申请人:Yamada Shinya
公开号:US20140058015A1
公开(公告)日:2014-02-27
Provided is an insert molded article provided with a resin member, which has superior heat shock resistance, flame resistance, and hydrolysis resistance, and an insert member. The insert molded article is provided with the insert member and resin member, and a polybutylene terephthalate resin composition in which a halogenated epoxy compound (B) having a specific molecular weight, an antimony oxide compound (C), and a carbodiimide compound (D) are mixed into a polybutylene terephthalate resin (A) is used for the starting material for the resin member. The specific molecular weight of component (B) is a number average molecular weight of 2,000-20,000.