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:
Oct. 10, 2023
Filed:
Jul. 15, 2014
Applicant:
Fp-pigments Oy, Espoo, FI;
Inventor:
Paul Dietz, Espoo, FI;
Assignee:
FP-PIGMENTS OY, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 9/02 (2006.01); C08K 3/26 (2006.01); C08K 3/22 (2006.01); C09D 7/62 (2018.01); C09C 1/40 (2006.01); C09C 1/50 (2006.01); C09C 1/02 (2006.01); D21H 17/67 (2006.01); C09C 1/30 (2006.01); C09C 3/06 (2006.01); D21H 17/69 (2006.01); D21H 17/00 (2006.01); C09C 1/36 (2006.01); D21H 19/66 (2006.01); D21H 19/38 (2006.01); C08L 33/06 (2006.01); C09D 133/06 (2006.01); C09D 133/08 (2006.01);
U.S. Cl.
CPC ...
C09D 7/62 (2018.01); C08K 3/22 (2013.01); C08K 3/26 (2013.01); C08L 33/06 (2013.01); C09C 1/024 (2013.01); C09C 1/027 (2013.01); C09C 1/028 (2013.01); C09C 1/3054 (2013.01); C09C 1/3661 (2013.01); C09C 1/405 (2013.01); C09C 1/50 (2013.01); C09C 3/063 (2013.01); C09D 133/06 (2013.01); C09D 133/08 (2013.01); D21H 17/675 (2013.01); D21H 17/69 (2013.01); D21H 17/74 (2013.01); D21H 19/385 (2013.01); D21H 19/66 (2013.01); C01P 2006/60 (2013.01); C01P 2006/62 (2013.01); C01P 2006/63 (2013.01); C01P 2006/64 (2013.01); C08K 9/02 (2013.01); C08K 2003/2241 (2013.01); C08K 2003/265 (2013.01);
Abstract
A composition comprising titanium dioxide and additives useful for enhancing the optical performance of titanium dioxide or for allowing substitution of at least part of the titanium dioxide in said composition for additives. At least two additives are added, wherein a first additive comprises a composite pigment and a second additive comprises a reactive polymer. The invention also provides a method for enhancing the optical properties of titanium dioxide compositions.