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:
Jul. 09, 1996
Filed:
Mar. 13, 1995
Akira Moriya, Okayama, JP;
Japan Gore-Tex, Inc., , JP;
Abstract
The invention is for a process to manufacture liquid crystal polymer films having balanced physical properties. The process includes feeding an oriented liquid crystal polymer material into a melt region formed between support membranes passing over the surface of and through an opening between heated rolls. The orientation of the liquid crystal polymer material is randomized and passed through the opening with the support membranes to form a laminated sandwich structure consisting of an unoriented liquid crystal polymer film between the support membranes. In another embodiment of the invention laminated sandwich structure is stretched to impart multiaxial orientation to the liquid crystal polymer film. The support membranes can be optionally removed to produce a film having a desirable surface finish.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile