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.:
Date of Patent:
Sep. 26, 2023
Filed:
May. 10, 2022
Applicant:
Board of Supervisors of Louisiana State University and Agricultural and Mechanical College, Baton Rouge, LA (US);
Inventors:
Guoqiang Li, Baton Rouge, LA (US);
Harper Meng, Baton Rouge, LA (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 26/16 (2006.01); C04B 26/04 (2006.01); C08G 18/32 (2006.01); B29C 73/18 (2006.01); C04B 26/26 (2006.01); C04B 28/02 (2006.01); C04B 20/10 (2006.01); C08G 18/66 (2006.01); C08G 18/76 (2006.01); C08G 18/42 (2006.01); C08L 75/04 (2006.01); C08G 18/10 (2006.01); D01F 6/70 (2006.01); C04B 111/00 (2006.01); C04B 111/72 (2006.01); C04B 103/00 (2006.01); D01D 5/12 (2006.01);
U.S. Cl.
CPC ...
C04B 26/16 (2013.01); B29C 73/18 (2013.01); C04B 20/1037 (2013.01); C04B 26/04 (2013.01); C04B 26/26 (2013.01); C04B 28/02 (2013.01); C08G 18/10 (2013.01); C08G 18/3206 (2013.01); C08G 18/4238 (2013.01); C08G 18/664 (2013.01); C08G 18/7671 (2013.01); C08L 75/04 (2013.01); C04B 2103/0065 (2013.01); C04B 2111/00612 (2013.01); C04B 2111/72 (2013.01); C08G 2110/0025 (2021.01); C08G 2280/00 (2013.01); C08G 2350/00 (2013.01); D01D 5/12 (2013.01); D01F 6/70 (2013.01);
Abstract
Provided is a method for altering properties of tension programmed fibrous shape memory polymer. The method can include applying a protective coating to the tension programmed shape memory polymer, then applying a supportive coating to the tension programmed shape memory polymer to form a coated fiber. The protective coating avoids contact between the shape memory polymer and chemicals used in the supportive coating that can decompensate the shape memory polymer.