US 12,435,202 B2
Metal-crosslinkable polymer composition, metal-crosslinked polymeric material, metal component, and wiring harness
Naoyuki Oshiumi, Yokkaichi (JP); Takehiro Hosokawa, Yokkaichi (JP); and Makoto Mizoguchi, Fukuoka (JP)
Assigned to AUTONETWORKS TECHNOLOGIES, LTD., Mie (JP); SUMITOMO WIRING SYSTEMS, LTD., Mie (JP); SUMITOMO ELECTRIC INDUSTRIES, LTD., Mie (JP); and KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, Fukuoka (JP)
Appl. No. 17/914,182
Filed by AUTONETWORKS TECHNOLOGIES, LTD., Yokkaichi (JP); SUMITOMO WIRING SYSTEMS, LTD., Yokkaichi (JP); SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka (JP); and KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, Fukuoka (JP)
PCT Filed Mar. 25, 2021, PCT No. PCT/JP2021/012501
§ 371(c)(1), (2) Date Sep. 23, 2022,
PCT Pub. No. WO2021/193811, PCT Pub. Date Sep. 30, 2021.
Claims priority of application No. 2020-058326 (JP), filed on Mar. 27, 2020.
Prior Publication US 2023/0265263 A1, Aug. 24, 2023
Int. Cl. C08K 5/00 (2006.01); C08F 22/06 (2006.01); C08F 36/06 (2006.01); C08L 9/00 (2006.01)
CPC C08K 5/0091 (2013.01) [C08F 22/06 (2013.01); C08F 36/06 (2013.01); C08L 9/00 (2013.01); C08L 2203/206 (2013.01); C08L 2312/00 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A metal-crosslinkable polymer composition, comprising:
ingredient A which releases a metal ion when heated;
ingredient B which comprises an organic polymer having a substituent group capable of forming an ionic bond with the metal ion released from the ingredient A and is in a liquid state at 150° C. or lower, the ingredient B being selected from maleic anhydride-modified liquid polybutadiene, liquid polyacrylate with carboxyl groups, and carboxyl-modified silicone fluid,
wherein the metal crosslinkable polymer composition comprises the ingredient B alone as an organic polymer and is in a droppable state.