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:
Feb. 28, 2012
Filed:
Sep. 22, 2006
Applicants:
Carsten Cohrs, Burghausen, DE;
Matthias Krull, Harxheim, DE;
Michael Feustel, Koengernheim, DE;
Heidi Rausch, Garching/Alz, DE;
Inventors:
Carsten Cohrs, Burghausen, DE;
Matthias Krull, Harxheim, DE;
Michael Feustel, Koengernheim, DE;
Heidi Rausch, Garching/Alz, DE;
Assignee:
Clariant Produkte (Deutschland) GmbH, Frankfurt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 71/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention thus provides crude oils and products which have been produced therefrom and comprise distillation residues, comprising at least one alkylphenol-aldehyde resin having a repeat structural unit of the formula where