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:
Aug. 22, 2000
Filed:
Oct. 28, 1998
Yuuichi Yamamoto, Kumamoto, JP;
Koichi Ayama, Kumamoto, JP;
Chisso Corporation, Osaka, JP;
Abstract
There are herein disclosed a siloxane compound represented by the formula (1) ##STR1## wherein R.sup.2 is a methyl group or a phenyl group; R.sup.3 is an alkyl group having 1 to 6 carbon atoms or A; l is an integer of 0 to 500; m is an integer of 0 to 1,000; n is an integer of 0 to 500; p is an integer of 0 to 2; and A is an ester group represented by the formula (2) ##STR2## wherein R.sup.6 is hydrogen or the methyl group; s is an integer of 0 to 100; and R.sup.1 is a branched or a straight-chain alkyl group having 1 to 30 carbon atoms, a cyclohexyl group, a phenyl group, a benzyl group, a glycidyl group, or a fluorine-containing organic group represented by the formula (3) ##STR3## wherein R.sup.4 is a saturated hydrocarbon having 0 to 6 carbon atoms, and when 0 is selected, R.sup.4 is not present; R.sup.5 is hydrogen or fluorine; a is 0 or 1; and b and c are each an integer of 0 to 20, but for a, b and c, 0 is not simultaneously selected, and a preparation method of the above siloxane compound.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile