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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 10961379 B1

PDFFull Text
Date of Patent:
Mar. 30, 2021

Filed:

Mar. 04, 2016

Ultraviolet crosslinkable composition comprising an acrylic polymer having an ultraviolet crosslinkable site

Applicant:

3m Innovative Properties Company, St. Paul, MN (US);

Inventors:

Minori Kawagoe, Kanagawa Pref., JP;

Yorinobu Takamatsu, Kanagawa Pref., JP;

Kyoko Yumiza, Tokyo, JP;

Akihiko Nakayama, Shizuoka, JP;

Assignee:

3M Innovative Properties Company, St. Paul, MN (US);

Attorney:

Philip P. Soo

Primary Examiner:

Sheeba Ahmed

Int. Cl.
CPC ...
B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/36 (2006.01); B32B 27/40 (2006.01); B29C 59/02 (2006.01); C08L 33/12 (2006.01); B32B 27/30 (2006.01); C08F 220/14 (2006.01); C08F 265/06 (2006.01); B29C 35/08 (2006.01); B29K 33/00 (2006.01);
U.S. Cl.
CPC ...
C08L 33/12 (2013.01); B29C 35/0805 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/308 (2013.01); B32B 27/36 (2013.01); B32B 27/40 (2013.01); C08F 220/14 (2013.01); C08F 265/06 (2013.01); B29C 59/02 (2013.01); B29C 2035/0827 (2013.01); B29K 2033/12 (2013.01); B32B 2250/24 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2307/536 (2013.01); B32B 2307/584 (2013.01); B32B 2307/748 (2013.01); B32B 2405/00 (2013.01); B32B 2451/00 (2013.01); C08L 2205/025 (2013.01); C08L 2312/06 (2013.01);
Abstract

An ultraviolet crosslinkable composition that can provide a cured product that is easy to mold, can maintain a molded shape even under a high temperature environment, and has excellent physical properties, for example, chemical resistance, scratch resistance and the like. The ultraviolet crosslinkable composition can contain a thermoplastic acrylic resin in which a glass transition temperature is 25° C. or higher and a (meth) acrylic copolymer having an ultraviolet crosslinkable site in which a glass transition temperature is 25° C. or higher.

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