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:
Oct. 22, 2024
Filed:
Sep. 12, 2019
Applicant:
The Pilot Ink Co., Ltd., Aichi-ken, JP;
Inventor:
Toshihiro Shibata, Aichi-ken, JP;
Assignee:
KABUSHIKI KAISHA PILOT CORPORATION, Tokyo-To, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01F 1/04 (2006.01); A41G 3/00 (2006.01); A63H 9/00 (2006.01); C08L 23/16 (2006.01); C09K 9/02 (2006.01); C09K 21/04 (2006.01); D01F 1/07 (2006.01); D01F 8/06 (2006.01); A63H 3/02 (2006.01); A63H 3/44 (2006.01);
U.S. Cl.
CPC ...
D01F 1/04 (2013.01); A41G 3/0083 (2013.01); A63H 9/00 (2013.01); C08L 23/16 (2013.01); C09K 9/02 (2013.01); C09K 21/04 (2013.01); D01F 1/07 (2013.01); D01F 8/06 (2013.01); A63H 3/02 (2013.01); A63H 3/44 (2013.01); C08L 2201/02 (2013.01); C08L 2203/12 (2013.01); D10B 2503/08 (2013.01);
Abstract
To provide a reversibly thermochromic composite fiber having a reversible color change due to a temperature change, having such excellent flame retardancy that flame is hard to spread even if ignition occurs once, and having high safety. [Solution] Disclosed is a sheath-core type reversibly thermochromic composite fiber including a core comprising a resin, a reversibly thermochromic pigment, and a flame retardant, and a sheath comprising a resin and a flame retardant.