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:
Feb. 25, 2025
Filed:
Mar. 17, 2022
Applicant:
Taiwan Textile Research Institute, New Taipei, TW;
Inventors:
Jo-Cheng Chiang, New Taipei, TW;
Chao-Huei Liu, New Taipei, TW;
Assignee:
TAIWAN TEXTILE RESEARCH INSTITUTE, New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01F 1/06 (2006.01); C08J 3/22 (2006.01); C08L 23/12 (2006.01); D01D 1/04 (2006.01); D01D 5/10 (2006.01); D01F 1/10 (2006.01); D01F 8/06 (2006.01);
U.S. Cl.
CPC ...
D01F 1/06 (2013.01); C08J 3/22 (2013.01); C08L 23/12 (2013.01); D01D 1/04 (2013.01); D01D 5/10 (2013.01); D01F 1/10 (2013.01); D01F 8/06 (2013.01); D10B 2321/022 (2013.01); D10B 2401/20 (2013.01);
Abstract
The present disclosure provides a photochromic thermal insulation fiber including a core layer and a sheath layer covering the core layer. The core layer includes about 99 parts by weight to 100 parts by weight of polypropylene and about 0.4 parts by weight to 0.6 parts by weight of a photochromic dye. The sheath layer includes about 98 parts by weight to 99 parts by weight of nylon and about 1 part by weight to 2 parts by weight of a near-infrared reflecting dye.