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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.:

US 9567444 B1

PDFFull Text
Date of Patent:
Feb. 14, 2017

Filed:

Feb. 09, 2011

Chemical-resistant films in high optical quality

Applicants:

Achim Neuhaeuser, Mainz, DE;

Guenther Dickhaut, Mannheim, DE;

Ralf Richter, Hanau, DE;

Jonas Scherble, Rossdorf, DE;

Wangelis Karampougioukis, Darmstadt, DE;

Inventors:

Achim Neuhaeuser, Mainz, DE;

Guenther Dickhaut, Mannheim, DE;

Ralf Richter, Hanau, DE;

Jonas Scherble, Rossdorf, DE;

Wangelis Karampougioukis, Darmstadt, DE;

Assignee:

Evonik Röhm GmbH, Darmstadt, DE;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Jeffrey Wollschlager

Int. Cl.
CPC ...
B29C 47/00 (2006.01); B29C 47/40 (2006.01); B29C 47/78 (2006.01); C08J 5/18 (2006.01); C08J 5/00 (2006.01); B29C 47/82 (2006.01); B29C 47/20 (2006.01); B29C 47/14 (2006.01); B29C 47/86 (2006.01); B29C 47/80 (2006.01); B29C 47/88 (2006.01); B29K 79/00 (2006.01); B29L 7/00 (2006.01);
U.S. Cl.
CPC ...
C08J 5/00 (2013.01); B29C 47/0021 (2013.01); B29C 47/822 (2013.01); B29C 47/862 (2013.01); C08J 5/18 (2013.01); B29C 47/0004 (2013.01); B29C 47/0085 (2013.01); B29C 47/14 (2013.01); B29C 47/20 (2013.01); B29C 47/40 (2013.01); B29C 47/408 (2013.01); B29C 47/80 (2013.01); B29C 47/86 (2013.01); B29C 47/866 (2013.01); B29C 47/884 (2013.01); B29C 2947/92704 (2013.01); B29C 2947/92809 (2013.01); B29C 2947/92876 (2013.01); B29C 2947/92904 (2013.01); B29K 2079/08 (2013.01); B29L 2007/008 (2013.01); C08J 2377/06 (2013.01); Y10T 428/269 (2015.01);
Abstract

The present invention relates to a process for producing transparent polymeric films or plastics moldings of particularly high chemical resistance, having more particularly a very good resistance towards oil-in-water and water-in-oil emulsions, and of high optical quality.

Find Patent Forward Citations

Neuhaeuser, Achim. (2017). Chemical-resistant films in high optical quality (U.S. Patent No. 9567444). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9567444

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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