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 9260570 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 16, 2016

Filed:

Apr. 10, 2013
Applicants:

Rafael Verduzco, Houston, TX (US);

Aditya Agrawal, Houston, TX (US);

Alin Cristian Chipara, Bel Air, MD (US);

Inventors:

Rafael Verduzco, Houston, TX (US);

Aditya Agrawal, Houston, TX (US);

Alin Cristian Chipara, Bel Air, MD (US);

Assignee:

WILLIAM MARSH RICE UNIVERSITY, Houston, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 71/00 (2006.01); C08G 77/06 (2006.01); C08G 77/398 (2006.01); C09K 19/38 (2006.01); C09K 19/40 (2006.01); C09K 19/04 (2006.01); B29K 105/00 (2006.01); C08G 77/12 (2006.01);
U.S. Cl.
CPC ...
C08G 77/06 (2013.01); B29C 71/00 (2013.01); B29C 71/0072 (2013.01); C08G 77/398 (2013.01); B29K 2105/0079 (2013.01); C08G 77/12 (2013.01); C09K 19/3833 (2013.01); C09K 19/408 (2013.01); C09K 2019/0448 (2013.01);
Abstract

In some embodiments, the present disclosure provides methods of strengthening liquid crystal elastomers. In some embodiments, such methods include a step of placing the liquid crystal elastomer in an environment that applies dynamic stress to the liquid crystal elastomer. In further embodiments, the methods of the present disclosure also include a step of providing liquid crystal elastomers for placement in an environment that applies dynamic stress. In some embodiments, the liquid crystal elastomer is in a nematic phase before or during the application of dynamic stress. In some embodiments, the application of dynamic stress enhances the stiffness of the liquid crystal elastomer by more than about 10%. Further embodiments of the present disclosure pertain to liquid crystal elastomers that are made by the methods of the present disclosure.


Find Patent Forward Citations

Verduzco, Rafael. (2016). Compression induced stiffening and alignment of liquid crystal elastomers (U.S. Patent No. 9260570). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9260570

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

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