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. 23, 2020
Filed:
Dec. 16, 2015
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventor:
Reiner Friedrich, Seeheim-Jugenheim, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 5/00 (2006.01); C07F 7/18 (2006.01); C07C 69/653 (2006.01); C09D 4/00 (2006.01); C09D 183/08 (2006.01);
U.S. Cl.
CPC ...
C09D 5/00 (2013.01); C07C 69/653 (2013.01); C07F 7/1804 (2013.01); C09D 4/00 (2013.01); C09D 183/08 (2013.01);
Abstract
The present invention relates to compounds of the formula (I) (Rf-CHF—CF—CHR)-L-(X), where Rf=a perfluorinated alkyl group, optionally containing heteroatoms, R=H or an alkyl group, L=a single bond or a divalent organic group, X=an anchor group, m is ≥1 and n is ≥1, and to the use thereof in, for example, dirt-repellent coatings.