US 12,110,415 B2
Surface protection composition and terminal fitted electric wire
Naho Yoshioka, Yokkaichi (JP); Yutaka Takata, Yokkaichi (JP); Naoyuki Oshiumi, 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. 17/784,785
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 Nov. 25, 2020, PCT No. PCT/JP2020/043873
§ 371(c)(1), (2) Date Jun. 13, 2022,
PCT Pub. No. WO2021/117487, PCT Pub. Date Jun. 17, 2021.
Claims priority of application No. 2019-225372 (JP), filed on Dec. 13, 2019.
Prior Publication US 2022/0372306 A1, Nov. 24, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H01R 4/20 (2006.01); C09D 5/08 (2006.01); C09D 7/61 (2018.01); C09D 7/63 (2018.01); C09D 133/10 (2006.01); C09D 135/02 (2006.01); C10M 101/02 (2006.01); C10M 107/28 (2006.01); C10M 111/04 (2006.01); C10M 125/10 (2006.01); C10M 133/06 (2006.01); C10M 137/04 (2006.01); C10M 141/10 (2006.01); H01B 1/22 (2006.01)
CPC C09D 5/086 (2013.01) [C09D 7/61 (2018.01); C09D 7/63 (2018.01); C09D 133/10 (2013.01); C09D 135/02 (2013.01); C10M 101/02 (2013.01); C10M 107/28 (2013.01); C10M 111/04 (2013.01); C10M 125/10 (2013.01); C10M 133/06 (2013.01); C10M 137/04 (2013.01); C10M 141/10 (2013.01); H01B 1/22 (2013.01); C10M 2201/062 (2013.01); C10M 2203/1025 (2013.01); C10M 2209/0845 (2013.01); C10M 2209/0863 (2013.01); C10M 2215/26 (2013.01); C10M 2223/04 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A surface protection composition comprising:
(a) a phosphorus compound represented by the following general formula (1),

OG Complex Work Unit Chemistry
where R1 represents a hydrogen atom, R2 represents a hydrocarbon group having 4 to 30 carbon atoms, and R3 represents a hydrogen atom or a hydrocarbon group having 4 to 30 carbon atoms;
(b-1) a metal-containing compound or (b-2) an amine compound;
(c) a (meth)acrylate having a hydrocarbon chain having 4 or more carbon atoms;
(d-1) an acylphosphine oxide photopolymerization initiator; and
(d-2) an α-aminoacetophenone photopolymerization initiator, wherein the surface protection composition comprises the compound (d-1) in an amount of 0.1 to 3.0 mass % with respect to the total amount of the composition;
the compound (d-2) in an amount of 0.1 to 3.0 mass % with respect to the total amount of the composition; and
wherein the total amount of the compounds (d-1) and (d-2) is less than 5.0 mass % with respect to the total amount of the composition.