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. 17, 2025
Filed:
Jan. 14, 2021
Applicant:
Bakelite Gmbh, Iserlohn-Letmathe, DE;
Inventor:
Stephan Schröter, Essen, DE;
Assignee:
BAKELITE GMBH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 8/10 (2006.01); C08G 8/32 (2006.01); C08G 8/36 (2006.01); C08G 18/54 (2006.01); C08J 3/03 (2006.01); C08J 3/09 (2006.01); C08J 9/00 (2006.01); C08L 61/06 (2006.01); C08L 61/14 (2006.01); C08L 75/04 (2006.01); C09D 175/04 (2006.01); C09J 175/04 (2006.01);
U.S. Cl.
CPC ...
C08G 8/10 (2013.01); C08G 8/32 (2013.01); C08G 8/36 (2013.01); C08J 3/03 (2013.01); C08J 3/095 (2013.01); C08L 75/04 (2013.01); C08J 2361/10 (2013.01);
Abstract
The invention relates to a composition containing a novolak and water. In one embodiment, a composition is provided comprising novolak and water with the percentage of ortho linkages of the phenol rings of the novolak is greater than that of para linkages, the novolak having a phenolic compound and an aldehyde molar ratio of from 1:0.2 to 1:0.45 and the composition having from 2% to 20% by weight of water based on the weight of the sum of the novolak and the water.