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, 1999
Filed:
Aug. 06, 1997
Chi-Wen Frank Cheng, New City, NY (US);
Mark Bryant, Bedford Hills, NY (US);
Ciba Specialty Chemicals Corporation, Tarrytown, NY (US);
Abstract
The present invention relates to polyglycidyl ether compounds containing at least three mono- or divalent radicals A of the general formula wherein R.sub.1 represents (i) a straight chain or branched alkyl groups of 1 to 16 carbon atoms, which may be substituted by one to four chlorine or bromine atoms, or (ii) a straight chain or branched alkenyl group of 2 to 6 carbon atoms, which may be substituted by one to four chlorine or bromine atoms, or (iii) a phenyl or naphthyl group, optionally substituted in the ring or rings by one or two chlorine or bromine atoms or by one or two alkyl groups, each of 1 to 10 carbon atoms, and having in all from 7 to 30 carbon atoms, or (iv) a phenylalkyl or naphthylalkyl group, optionally substituted in the ring or rings by one or two chlorine or bromine atoms or by one or two alkyl groups, each of 1 to 10 carbon atoms, said phenylalkyl or naphthylalkyl group having in all from 7 to 30 carbon atoms, or (v) a mononuclear cycloalkyl group of 3 to 6 carbon atoms, or (vi) a mononuclear cycloalkylalkyl group of from 4 to 10 carbon atoms and R.sub.2 represents hydrogen or a straight chain or branched alkyl groups of 1 to 9 carbon atoms. The invention further relates to processes for making and using the polyglycidyl ether compounds.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile