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:
Jan. 31, 2006
Filed:
Jun. 11, 2003
Applicants:
Tohru Nagashima, Tsukuba, JP;
Noriaki Saito, Toyonaka, JP;
Inventors:
Tohru Nagashima, Tsukuba, JP;
Noriaki Saito, Toyonaka, JP;
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 83/00 (2006.01); C08K 3/36 (2006.01); C08L 63/00 (2006.01); C08L 65/02 (2006.01); C08L 65/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A phenolic resin obtainable by reacting a dihydroxy compound of the following formula (1) with a phenolic compound,wherein the dihydroxy compound is partially dehydrated.