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. 10, 2023
Filed:
Sep. 07, 2017
Applicant:
Schaefer Kalk Gmbh & Co. KG, Diez, DE;
Inventor:
Marijan Vucak, Altendiez, DE;
Assignee:
Schaefer Kalk GmbH & Co. KG, Diez, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 9/08 (2006.01); C08G 63/08 (2006.01); C08K 3/26 (2006.01); C08K 9/02 (2006.01); C08K 7/18 (2006.01); C09C 1/02 (2006.01);
U.S. Cl.
CPC ...
C08K 9/02 (2013.01); C08G 63/08 (2013.01); C08K 3/26 (2013.01); C08K 7/18 (2013.01); C09C 1/024 (2013.01); C01P 2004/03 (2013.01); C01P 2004/32 (2013.01); C01P 2004/54 (2013.01); C01P 2004/80 (2013.01); C08K 2003/265 (2013.01); C08K 2201/016 (2013.01);
Abstract
The use of inhibitory calcium carbonate as additive for a composition containing at least one polymer different from cellulose, wherein the inhibitory calcium carbonate is obtainable by means of a method in which calcium carbonate particles are coated with a composition comprising, based on its total weight, at least 0.1% by weight of at least one weak acid. Further described is a composition containing at least one polymer different from cellulose and inhibitory calcium carbonate.