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:
Oct. 22, 2002
Filed:
Dec. 15, 1999
Applicant:
Inventors:
Tohru Nagashima, Tsukuba, JP;
Hiroshi Nakamura, Tsuchiura, JP;
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 6/514 ; B32B 1/508 ; B32B 2/736 ; B32B 3/124 ;
U.S. Cl.
CPC ...
B29C 6/514 ; B32B 1/508 ; B32B 2/736 ; B32B 3/124 ;
Abstract
Disclosed herein is a process for melt-bonding a molded article of a thermotropic liquid crystalline polyester with a metal, which comprises activating or irradiating a surface of a molded article of a thermotropic liquid crystalline polyester resin and melt-bonding the surface with a metal at or above the flow temperature of the thermotropic liquid crystalline polyester.