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:
Apr. 14, 2020
Filed:
Sep. 06, 2016
Applicant:
Evonik Operations Gmbh, Essen, DE;
Inventors:
Thomas Richter, Darmstadt, DE;
Thomas Barthel, Heppenheim, DE;
Lars Bork, Weiterstadt, DE;
Christoph Seipel, Babenhausen, DE;
Kay Bernhard, Cheshire, CT (US);
Assignee:
Evonik Operations GmbH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/10 (2006.01); C08J 9/14 (2006.01); C08J 9/228 (2006.01); C08J 9/00 (2006.01); C08J 9/04 (2006.01); C08J 9/16 (2006.01); C08F 220/44 (2006.01); C08K 5/053 (2006.01);
U.S. Cl.
CPC ...
C08J 9/142 (2013.01); C08F 220/44 (2013.01); C08J 9/0023 (2013.01); C08J 9/0061 (2013.01); C08J 9/04 (2013.01); C08J 9/102 (2013.01); C08J 9/16 (2013.01); C08J 9/228 (2013.01); C08K 5/053 (2013.01); C08J 2201/026 (2013.01); C08J 2201/03 (2013.01); C08J 2205/10 (2013.01); C08J 2207/00 (2013.01); C08J 2333/24 (2013.01); C08J 2333/26 (2013.01); C08J 2400/104 (2013.01);
Abstract
The invention relates to the production of PMI foams, more particularly to their formulating ingredients, which lead to particular facility in adjusting the density at given foaming temperature.