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:
Dec. 10, 2024
Filed:
Mar. 18, 2020
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Megan A. Creighton, Somerville, MA (US);
Nathan E. Schultz, Woodbury, MN (US);
Tien Tsung Wu, Woodbury, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 21/14 (2006.01); C08H 7/00 (2011.01); C08K 5/3415 (2006.01); C08L 97/00 (2006.01); C09K 21/10 (2006.01);
U.S. Cl.
CPC ...
C09K 21/14 (2013.01); C08H 6/00 (2013.01); C08K 5/3415 (2013.01); C08L 97/005 (2013.01); C09K 21/10 (2013.01); C08L 2201/02 (2013.01);
Abstract
A flame-retardant composition is described comprising a mixture of a water dispersible organic polymer; and a water dispersible derivative of an unsaturated dicarboxylic acid or anhydride thereof. The water dispersible derivative typically has a solubility in a 0.1 N aqueous solution of NaOH at 25° C. of at least 25 g/liter. Also described is a flame-retardant composition comprising the mixture described dispersed in an aqueous carrier and method of making a flame-retardant composition.