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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 12060502 B1

PDFFull Text
Date of Patent:
Aug. 13, 2024

Filed:

May. 23, 2019

Phase separated articles

Applicant:

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

Inventors:

Encai Hao, Woodbury, MN (US);

Zhicheng Tian, Woodbury, MN (US);

Dong-Wei Zhu, North Oaks, MN (US);

Zhaohui Yang, North Oaks, MN (US);

James P. Dizio, St. Paul, MN (US);

Ying Zhang, Woodbury, MN (US);

Junkang J. Liu, Woodbury, MN (US);

Kent C. Hackbarth, River Falls, WI (US);

Assignee:

3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);

Attorney:

Clifton F. Richardson

Primary Examiner:

Ida M Soward

Int. Cl.
CPC ...
C09J 151/08 (2006.01); C08F 220/18 (2006.01); C08F 283/12 (2006.01); C08L 33/08 (2006.01); C09J 11/08 (2006.01); C09J 133/08 (2006.01); H10K 50/844 (2023.01); H10K 50/00 (2023.01); H10K 50/10 (2023.01); H10K 50/80 (2023.01); H10K 50/842 (2023.01); H10K 59/10 (2023.01); H10K 59/12 (2023.01);
U.S. Cl.
CPC ...
C09J 151/08 (2013.01); C08F 220/1808 (2020.02); C08F 283/12 (2013.01); C08L 33/08 (2013.01); C09J 11/08 (2013.01); C09J 133/08 (2013.01); C09J 151/085 (2013.01); H10K 50/844 (2023.02); H10K 50/00 (2023.02); H10K 50/10 (2023.02); H10K 50/8426 (2023.02); H10K 50/868 (2023.02); H10K 59/10 (2023.02); H10K 59/12 (2023.02);
Abstract

Phase separated articles that include a matrix phase including an acrylate copolymer; and a silicone elastomer phase stably dispersed in the matrix phase are described. The matrix phase may be derived from precursors comprising from 60 to 95 parts by weight of an alkyl acrylate having an alkyl group having 1 to 14 carbon atoms. Methods of forming phase separated articles, and articles including phase separated articles are also described.

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