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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 11261285 B1

PDFFull Text
Date of Patent:
Mar. 01, 2022

Filed:

Sep. 12, 2019

Stretchable film and method for forming stretchable film

Applicant:

Shin-etsu Chemical Co., Ltd., Tokyo, JP;

Inventors:

Jun Hatakeyama, Joetsu, JP;

Motoaki Iwabuchi, Joetsu, JP;

Koji Hasegawa, Joetsu, JP;

Shiori Nonaka, Joetsu, JP;

Joe Ikeda, Joetsu, JP;

Assignee:

SHIN-ETSU CHEMICAL CO., LTD., Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Jeffrey D Washville

Int. Cl.
CPC ...
C08G 18/38 (2006.01); C08G 18/24 (2006.01); C08G 18/40 (2006.01); C08G 18/44 (2006.01); C08G 18/48 (2006.01); C08G 18/66 (2006.01); C08G 18/75 (2006.01); C08J 5/18 (2006.01);
U.S. Cl.
CPC ...
C08G 18/3893 (2013.01); C08G 18/242 (2013.01); C08G 18/3812 (2013.01); C08G 18/4018 (2013.01); C08G 18/44 (2013.01); C08G 18/4825 (2013.01); C08G 18/6666 (2013.01); C08G 18/755 (2013.01); C08J 5/18 (2013.01); C08J 2375/04 (2013.01);
Abstract

A stretchable film includes, in a stacked form: a polyurethane film containing a repeating unit having a fluorine atom; and a polyurethane film containing a repeating unit having a silicon atom. At least one surface of the stretchable film is made of the polyurethane film containing a repeating unit having a fluorine atom. Thus, provided are: a stretchable film having excellent stretchability and strength, with the film surface having excellent water repellency; and a method for forming the stretchable film.

Find Patent Forward Citations

Hatakeyama, Jun. (2022). Stretchable film and method for forming stretchable film (U.S. Patent No. 11261285). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11261285

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

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