US 12,435,224 B2
Crosslinkable polymer composition, crosslinked polymer material, metal member, 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., Osaka (JP); and KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, Fukuoka (JP)
Appl. No. 18/033,856
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 Oct. 28, 2021, PCT No. PCT/JP2021/039800
§ 371(c)(1), (2) Date Apr. 26, 2023,
PCT Pub. No. WO2022/102423, PCT Pub. Date May 19, 2022.
Claims priority of application No. 2020-189983 (JP), filed on Nov. 16, 2020.
Prior Publication US 2023/0399525 A1, Dec. 14, 2023
Int. Cl. C09D 5/08 (2006.01); C08K 5/098 (2006.01); C08K 5/521 (2006.01); C09D 133/08 (2006.01); C09D 147/00 (2006.01); C09D 183/04 (2006.01); H01B 7/00 (2006.01); H01B 7/28 (2006.01); H01B 7/29 (2006.01)
CPC C09D 5/086 (2013.01) [C09D 133/08 (2013.01); C09D 147/00 (2013.01); C09D 183/04 (2013.01); H01B 7/2806 (2013.01); H01B 7/292 (2013.01); C08K 5/098 (2013.01); C08K 5/521 (2013.01); H01B 7/0045 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A crosslinkable polymer composition comprising an ingredient A selected from the group consisting of calcium acetylacetonate, calcium isopropixide, zinc acetylacetonate, zinc isopropixide, titanium acetylacetonate, titanium isopropixide, aluminum acetylacetonate, and aluminum triisopropoxide, an ingredient B selected from the group consisting of maleic anhydride-modified liquid polybutadienes, carboxyl group-introduced liquid polyacrylates, and carboxyl-modified silicone oils, and an ingredient C selected from the group consisting of one or more acidic phosphate esters represented by the general formulas (C1) and (C2) below,
P(═O)(—OR)(—OH)2  (C1)
P(═O)(—OR)2(—OH)  (C2)
wherein, assuming that the metal ion released from component A has a valence of +y and a content of the metal ion is m mol, the substituent contained in component B has a valence of −z and a content of the substituent is n mol, the acidic phosphate constituting component C has a valence of −x and a content of the acidic phosphate esters is 1 mol,
g≥0.1 holds for g=(m·y−l·x)/(n·z),
where R is a hydrocarbon group with a carbon number of 4 to 30.