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:
Apr. 30, 1985
Filed:
Apr. 28, 1983
Arend Noordam, Amsterdam, NL;
Shell Oil Company, Houston, TX (US);
Abstract
The invention provides 2-hydroxypropane sulphonic acid derivatives of general formula ##STR1## wherein n is a number having an average value from 0 to 12, .circle.A denotes saturation or aromatic unsaturation in an associated carbocyclic ring and the or each of the R.sup.1 and R.sup.2 groups are independently selected from hydrogen and C.sub.1-12 alkyl groups provided that each --C(R.sup.1)(R.sup.2)-- group contains not more than 13 carbon atoms; and salts thereof; a process for their preparation and curable compositions containing them.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile