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:
Feb. 14, 1984
Filed:
Jul. 21, 1982
Applicant:
Inventors:
Assignee:
Dainippon Ink & Chemicals Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
524220 ; 524 89 ; 524109 ; 524111 ; 524217 ; 524222 ;
Abstract
A resin composition containing at least one compound (A) selected from compounds of formulas ##STR1## wherein R.sub.1 and R.sub.2 each denote a hydrogen atom, halogen atom, or alkyl or alkoxy group having 1 to 10 carbon atoms, ##STR2## R.sub.3 denotes a hydrogen atom, alkyl group containing 1 to 10 carbon atoms, naphthyl group or substituent of formula ##STR3## wherein R.sub.4 to R.sub.8, which may be the same or different, each denote a hydrogen atom, halogen atom, nitro group and alkyl or alkoxy group having 1 to 10 carbon atoms.
Araki, Shingo. (1984). Ultraviolet light screening resin composition (U.S. Patent No. 4431762). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4431762
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile