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. 23, 1993
Filed:
Dec. 04, 1990
Chih-Yueh Chou, Elk Grove Village, IL (US);
Arthur T Jones, Chicago, IL (US);
Thomas L Johnson, Des Plaines, IL (US);
Angus Cheical Company, Buffalo Grove, IL (US);
Abstract
The present invention provides a moisture-scavenging composition including the compound: ##STR1## wherein: R.sub.1 is a methyl group, or a branched or straight chain alkyl or alkanol group; R.sub.2, R.sub.3, R.sub.4 and R.sub.6 are, individually, a hydrogen atom, a methyl group, a straight chain or branched chain alkyl or alkanol group, a cyclic alkyl or an aryl group; R.sub.5 is a methyl or methylol group, or a branched chain or straight chain alkyl or alkanol group; R.sub.7 is a hydrogen atom, a methyl group, a straight chain or branched chain alkyl or alkanol group, a cyclic alkyl group, a carbonyl group or an aryl group, or R.sub.7 and R.sub.6 are fused together with the attached carbon to form an eight member bicyclic compound having the structure: ##STR2## wherein: R.sub.1 ' is a methyl group or a branched or straight chain alkyl or alkanol group; R.sub.2 ', R.sub.3 ', and R.sub.4 ' are, individually, a hydrogen atom, a methyl group, a straight chain or branched chain alkyl or alkanol group, a cyclic alkyl or an aryl group.