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. 29, 1976
Filed:
Jun. 23, 1975
Applicant:
Inventors:
Junji Ariyoshi, Hirakata, JA;
Noboru Kariya, Sakai, JA;
Assignees:
Arakawa Rinsan Kagaku Kogyo Kaisha, Osaka, JA;
Nard Institute, Osaka, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07G / ;
U.S. Cl.
CPC ...
1062 / ; 162158 ; 1621 / ; 260464 ; 2604 / ; 260469 ; 260514 ; 2605 / ; 2605 / ;
Abstract
A resin having a formula of ##SPC1## Wherein each of R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 is hydrogen or methyl group, each of R.sup.7, R.sup.8, R.sup.9 and R.sup.10 is hydrogen, alkyl group having 1 to 6 carbon atoms or phenyl group and X is --CN, --CONH.sub.2, --COOM or --COOR.sup.a, M being hydrogen, --NH.sub.4 or alkali metal, R.sup.a being alkyl group having 1 to 4 carbon atoms; and a method for manufacturing the same, said resin being usable as substitutes for rosin and its derivatives.