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:
Sep. 29, 2020
Filed:
Jan. 10, 2018
Applicant:
Evonik Degussa Gmbh, Essen, DE;
Inventors:
Florian Boeck, Münster, DE;
Michael Grass, Haltern am See, DE;
Benjamin Woldt, Bochum, DE;
André Huber, Marl, DE;
Christine Blex, Marl, DE;
Ulrike Blumenthal, Marl, DE;
Assignee:
Evonik Operations GmbH, Essen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/12 (2006.01); C07C 67/02 (2006.01); C07C 67/08 (2006.01); C07C 69/82 (2006.01);
U.S. Cl.
CPC ...
C07C 69/82 (2013.01); C07C 67/02 (2013.01); C07C 67/08 (2013.01); C08K 5/12 (2013.01); C07C 2601/16 (2017.05);
Abstract
A mixture of isomeric dipentyl terephthalates, pentyl radicals of which are n-pentyl radicals to an extent of less than 60 mol %, characterized by a low viscosity which does not increase significantly even at temperatures below 40° C. Plastisols comprising these mixtures have a low plastisol viscosity which moreover increases only to a minor degree with time.