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:
Jun. 24, 1980
Filed:
Feb. 27, 1978
Hideo Yabune, Himeji, JP;
Masami Nambu, Himeji, JP;
Daicel Ltd., Osaka, JP;
Abstract
A resin composition comprising an organic acid ester of cellulose, as a resin component, and at least one member selected from organic phosphite compounds having the formulae (i) and (ii): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6, which can be the same or different, each is hydrogen, alkyl, aryl, alkylaryl, arylalkyl, alkoxyaryl, alkoxyalkyl, polyalkoxyalkyl, polyalkoxyaryl or polyaryloxyalkyl groups, with the proviso that one of R.sub.1 and R.sub.2 and one or two of R.sub.3, R.sub.4, R.sub.5 and R.sub.6 can be hydrogen, and R.sub.1 ' and R.sub.2 ', which can be the same or different, each is hydrogen or alkyl, aryl, alkoxyalkyl, aryloxyalkyl, alkoxyaryl, arylalkyl, alkylaryl, polyaryloxyalkyl, polyalkoxyalkyl and polyalkoxyaryl groups, and n is a number of at least 1, preferably 1 to 5.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile