Japan, March 5 -- DAIKIN IND LTD has got intellectual property rights for 'POWDER COMPOSITION, LAMINATE, METHOD FOR PRODUCING LAMINATE, AND ARTICLE.' Other related details are as follows:
Application Number: JP,2025-039853
Category (FI): C08F214/26,C08L27/18,C08L63/00@A,C09D201/04,C09D163/00,C09D123/08,B32B27/30@D,C08K3/013,C09D127/18,B32B27/38,C09D5/00@D
Stage: PROBLEM TO BE SOLVED: To provide a powder composition which can improve adhesion and flame retardancy when used as a primer for fluororesin coating.SOLUTION: The powder composition contains a fluorine-containing copolymer powder and an epoxy resin powder. The fluorine-containing copolymer powder has, as essential constituent units, a polymerization unit (A) that is based on tetrafluoroethylene, a polymerization unit (B) that is based on ethylene, and a polymerization unit (C) that is based on a hydrocarbon-based olefin having 3 or more carbon atoms and represented by the general formula (1), where the ratio of the polymerization unit (A), the polymerization unit (B) and the polymerization unit (C) satisfies (A)/(B)/(C)=58-66/32-41/1-4 (mol%), where the general formula (1) is CH2=CX(CF2)nY, where X and Y are each independently a hydrogen atom or a fluorine atom, and n is an integer of 1 to 8.SELECTED DRAWING: None (Grant)
Filing Date: March 13, 2025
Publication Date: Nov. 14, 2025
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
