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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 8753739 B1

PDFFull Text
Expired
Date of Patent:
Jun. 17, 2014

Filed:

Apr. 03, 2007

Uv-curing protective layer for thermoplastic substrates

Applicants:

Frank Buckel, Krefeld, DE;

Robert Maleika, Düsseldorf, DE;

Walter Koehler, Duisburg, DE;

Reiner Meyer, Moers, DE;

Inventors:

Frank Buckel, Krefeld, DE;

Robert Maleika, Düsseldorf, DE;

Walter Koehler, Duisburg, DE;

Reiner Meyer, Moers, DE;

Assignee:

Bayer MaterialScience AG, Leverkusen, DE;

Attorneys:

Donald R. Palladino

Robert S. Klemz

Primary Examiner:

Vivian Chen

Int. Cl.
CPC ...
B32B 27/08 (2006.01); B32B 27/18 (2006.01); B32B 27/20 (2006.01); B32B 27/26 (2006.01); B32B 27/30 (2006.01); B32B 27/36 (2006.01); C08F 2/46 (2006.01); C08F 2/48 (2006.01); C07D 251/24 (2006.01); C08K 5/5397 (2006.01); C08K 5/3492 (2006.01); C08K 3/36 (2006.01); C07F 9/53 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to a multi-layer product, the first layer being a UV-cured protective layer which contains SiOnanoparticles, and the second layer containing a thermoplastic substrate. In addition, the invention relates to the composition of the UV-curable first layer, a process for the production of the multi-layer products and products, such as e.g. glazing products, which contain the named multi-layer products.

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Buckel, Frank. (2014). Uv-curing protective layer for thermoplastic substrates (U.S. Patent No. 8753739). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8753739

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