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. 17, 2009
Filed:
Jul. 17, 2007
Applicants:
Haruaki Sue, Hitachi, JP;
Takashi Kumaki, Hitachi, JP;
Hideyasu Tsuiki, Hitachi, JP;
Hiroshi Matsutani, Tsukuba, JP;
Toshihiko Takasaki, Tsukuba, JP;
Iwao Fukuchi, Hitachi, JP;
Inventors:
Haruaki Sue, Hitachi, JP;
Takashi Kumaki, Hitachi, JP;
Hideyasu Tsuiki, Hitachi, JP;
Hiroshi Matsutani, Tsukuba, JP;
Toshihiko Takasaki, Tsukuba, JP;
Iwao Fukuchi, Hitachi, JP;
Assignee:
Hitachi Chemical Company, Ltd, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 321/16 (2006.01); C08G 75/14 (2006.01); C08L 63/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention discloses a sulfur-containing phenolic resin which comprises an organic group represented by the following formula (1):—R—S—R—S—R—  (1)