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:
Sep. 29, 1998
Filed:
Nov. 27, 1996
Applicant:
Inventors:
Martin Kirschbaum, Ulm, DE;
Maria-Theresia Sailer, Ulm, DE;
Fritz Dannenhauer, Hasel, DE;
Hartmut Seliger, Elchingen, DE;
Assignee:
Daimler-Benz AG, Stuttgart, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D / ;
U.S. Cl.
CPC ...
10616282 ; 1061721 ; 1061931 ; 106493 ; 106498 ; 106499 ; 106500 ; 106505 ; 106506 ; 1065011 ; 2522996 ; 25229961 ; 25229963 ; 528502 ; 536 84 ; 536 90 ; 536 91 ; 536 93 ;
Abstract
The invention relates to a liquid crystalline, photo cross-linkable main-chain polymer used as interferentially effective, chromophoric substance for colored paints, in which the main mesogenic groups are disposed at least approximately in a chiral-nematic manner. An etherified cellulose ether or a mixture of several etherified cellulose ethers is used pursuant to the invention as liquid crystalline main-chain polymer or polymers wherein: