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:
Apr. 30, 2024
Filed:
Oct. 16, 2020
Applicants:
Sanyo Chemical Industries, Ltd., Kyoto, JP;
Mag-isover Kabushiki Kaisha, Tokyo, JP;
Inventors:
Assignees:
SANYO CHEMICAL INDUSTRIES, LTD., Kyoto, JP;
MAG-ISOVER KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 133/08 (2006.01); C08F 222/06 (2006.01); C08K 5/053 (2006.01); C08K 5/092 (2006.01); C08L 5/16 (2006.01); C09J 133/10 (2006.01);
U.S. Cl.
CPC ...
C09J 133/08 (2013.01); C09J 133/10 (2013.01); C08F 222/06 (2013.01); C08K 5/053 (2013.01); C08K 5/092 (2013.01); C08L 5/16 (2013.01); C09J 2203/346 (2020.08); C09J 2301/30 (2020.08); C09J 2400/143 (2013.01); C09J 2433/00 (2013.01);
Abstract
To provide an aqueous adhesive for an inorganic material with excellent adhesiveness to the inorganic material. An adhesive improver (J) for an aqueous adhesive for an inorganic material including a copolymer (A) containing an unsaturated (poly) carboxylic acid (anhydride) (a1) and a (meth) acrylic acid alkyl (2 to 30 alkyl carbon atoms) ester (a2) as a constituent monomer; and an aqueous adhesive for an inorganic material (X) including the adhesive improver (J), saccharide (B), a polycarboxylic acid (C) having 4 to 24 carbon atoms and water.