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:
Feb. 27, 1996
Filed:
Nov. 30, 1994
Applicant:
Inventors:
Yasuo Shimizu, Iruma, JP;
Yuuji Tashiro, Iruma, JP;
Hiroyuki Aoki, Iruma, JP;
Masaaki Ichiyama, Iruma, JP;
Hayato Nishii, Iruma, JP;
Toshihide Kishi, Iruma, JP;
Kouji Okuda, Iruma, JP;
Takeshi Isoda, Iruma, JP;
Assignee:
Tonen Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
525474 ; 525 38 ; 525 28 ; 525 27 ; 525 26 ; 525 25 ; 525 31 ;
Abstract
A stabilized polysilazane obtained by reacting an inorganic polysilazane having a number average molecular weight of about 100 to about 100,000 with an alcohol, an organic acid, an ester, a ketone, an aldehyde, a mercaptan, or an alkysilazane preferably at a molar ratio of from 50/50 to 99.99/0.01 is described.