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. 21, 1993
Filed:
Sep. 11, 1989
Applicant:
Inventors:
Diane E Allen, Chatham, NJ (US);
Ronald N DeMartino, Wayne, NJ (US);
Hyun-Nam Yoon, New Providence, NJ (US);
Assignee:
Hoechst Celanese Corp., Somerville, US;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08F / ; C09K / ;
U.S. Cl.
CPC ...
526310 ; 526243 ; 526248 ; 526288 ; 526297 ; 526298 ; 526312 ; 25229901 ; 560 73 ;
Abstract
This invention provides novel side chain polymers which exhibit nonlinear optical response, and which have utility as a transparent optical component in all-optical and electrooptical light switch and light modulator devices. An invention side chain polymer is illustrated by the following structure: ##STR1##