Title:
SURFACE PROTECTIVE AGENT COMPOSITION AND COVERED WIRE WITH TERMINAL
Document Type and Number:
WIPO Patent Application WO/2021/117487
Kind Code:
A1
Abstract:
The present invention provides: a surface protective agent composition which has excellent anti-corrosion properties that prevents metal corrosion, and which exhibits excellent curability if formed into a thin film, while being suppressed in precipitation of a component; and a covered wire with a terminal, said covered wire using this surface protective agent composition. A surface protective agent composition which contains (a) a phosphorus compound represented by general formula (1), (b-1) a metal-containing compound or (b-2) an amine compound, (c) a (meth)acrylate having a hydrocarbon chain with 4 or more carbon atoms, (d-1) an acylphosphine oxide photopolymerization initiator and (d-2) an α-aminoacetophenone photopolymerization initiator, wherein the amount of the component (d-1) is from 0.1% by mass to 3.0% by mass, the amount of the component (d-2) is from 0.1% by mass to 3.0% by mass, and the total amount of the components (d-1) and (d-2) is less than 5.0% by mass, each based on the total amount of the composition. In general formula (1), R1 represents a hydrogen atom; R2 represents a hydrocarbon group having from 4 to 30 carbon atoms; and R3 represents a hydrogen atom or a hydrocarbon group having from 4 to 30 carbon atoms.
Inventors:
YOSHIOKA NAHO (JP)
TAKATA YUTAKA (JP)
OSHIUMI NAOYUKI (JP)
MIZOGUCHI MAKOTO (JP)
TAKATA YUTAKA (JP)
OSHIUMI NAOYUKI (JP)
MIZOGUCHI MAKOTO (JP)
Application Number:
PCT/JP2020/043873
Publication Date:
June 17, 2021
Filing Date:
November 25, 2020
Export Citation:
Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
UNIV KYUSHU NAT UNIV CORP (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
UNIV KYUSHU NAT UNIV CORP (JP)
International Classes:
C09D4/02; C09D5/08; C09D7/61; C09D7/63; C23F11/00; H01B7/00
Domestic Patent References:
WO2016067891A1 | 2016-05-06 |
Foreign References:
JP2019157209A | 2019-09-19 | |||
JP2003530442A | 2003-10-14 | |||
JP2015181322A | 2015-10-15 | |||
JP2009173712A | 2009-08-06 | |||
JP2021001364A | 2021-01-07 | |||
JP2020164669A | 2020-10-08 |
Attorney, Agent or Firm:
WENO & PARTNERS (JP)
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