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:
Jun. 10, 2025
Filed:
Sep. 21, 2023
Applicants:
Tosoh Corporation, Shunan, JP;
Nitto Denko Corporation, Osaka, JP;
Inventors:
Shohei Yumino, Yokkaichi, JP;
Tomoya Shimono, Yokkaichi, JP;
Kota Sakaguchi, Yokkaichi, JP;
Tomonari Nagai, Yokkaichi, JP;
Kazunari Iwanaga, Yokkaichi, JP;
Masao Tanabiki, Yokkaichi, JP;
Toru Doi, Yokkaichi, JP;
Assignees:
TOSOH CORPORATION, Shunan, JP;
NITTO DENKO CORPORATION, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08F 24/00 (2006.01);
U.S. Cl.
CPC ...
C08F 24/00 (2013.01);
Abstract
Resin particles including a unit of formula (1) and having a volume average particle diameter 5 to 2000 μm, a method for producing, and a fluororesin comprising a unit of formula (1) and having a weight average molecular weight 5×10to 3×10, and a yellow index of a heat-melted molded product (thickness 3 mm) after 24 h at 280° C. of 6 or less,