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. 01, 2022
Filed:
Feb. 28, 2018
Applicants:
Sumitomo Chemical Advanced Technologies Llc, Phoenix, AZ (US);
Sumitomo Chemical Company, Limited, Tokyo, JP;
Inventors:
Tamon Itahashi, Phoenix, AZ (US);
David P. McNaughton, Phoenix, AZ (US);
Koichiro Tajima, Phoenix, AZ (US);
Michael C. Walkup, Phoenix, AZ (US);
Assignee:
SUMITOMO CHEMICAL COMPANY, LIMITED, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08G 8/22 (2006.01); C08J 7/12 (2006.01); C08K 5/3492 (2006.01); C08L 7/00 (2006.01); C08L 9/06 (2006.01);
U.S. Cl.
CPC ...
C08G 8/22 (2013.01); C08J 7/12 (2013.01); C08K 5/34922 (2013.01); C08L 7/00 (2013.01); C08L 9/06 (2013.01); C08L 2205/04 (2013.01);
Abstract
A resorcinolic novolac resin composition comprising the reaction product of (i) an aldehyde or ketone, and (ii) aralkyl-substituted resorcinol and resorcinol, where the moles of the aralkyl-substituted resorcinol to the total moles of the resorcinol and aralkyl-substituted resorcinol is 0.01:1 to 0.4:1.