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:
Nov. 14, 1995
Filed:
Nov. 29, 1993
Applicant:
Inventors:
Stephen E Bales, Midland, MI (US);
David J Brennan, Midland, MI (US);
Robert J Gulotty, Jr, Midland, MI (US);
Muthiah N Inbasekaran, Midland, MI (US);
Michael N Mang, Midland, MI (US);
Mark D Newsham, Midland, MI (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V / ; C08F / ;
U.S. Cl.
CPC ...
252582 ; 252587 ; 522167 ; 522170 ;
Abstract
Disclosed are compounds containing substituted pyrazoline which exhibit nonlinear optical activity on orientation and to oriented polymeric compositions comprising moieties derived therefrom in the backbone of the polymer. Also disclosed are the processes for making the oriented polymeric composition of the invention.