Title:
COMPOSITE RELEASE LAYER FOR CARRIER-ATTACHED METAL FOIL AND METAL FOIL COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/219190
Kind Code:
A1
Abstract:
The present invention relates to a composite release layer for a carrier-attached metal foil and a metal foil comprising same. The present invention provides a composite release layer for a carrier-attached metal foil, the release layer enabling the smooth removal of a carrier from the carrier-attached metal foil, wherein the release layer comprises: a metal-containing release layer formed on the carrier; and an organic and inorganic release layer formed on the metal-containing release layer, the organic and inorganic release layer containing: a heterocyclic compound containing nitrogen; an amine-based compound; and a transition metal compound of groups 3 to 8 of the periodic table.
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Inventors:
CHUN SUNG WOOK (KR)
CHUNG BO MOOK (KR)
KIM DAE GEUN (KR)
YANG DONGMIN (KR)
KANG JIN SEOK (KR)
PARK MIN YEONG (KR)
CHUNG BO MOOK (KR)
KIM DAE GEUN (KR)
YANG DONGMIN (KR)
KANG JIN SEOK (KR)
PARK MIN YEONG (KR)
Application Number:
PCT/KR2022/006849
Publication Date:
November 16, 2023
Filing Date:
May 13, 2022
Export Citation:
Assignee:
YMT CO LTD (KR)
International Classes:
H05K3/02; B32B7/06; C23C22/60; C23C28/00; C25D3/38; C25D3/56; H05K3/38
Foreign References:
KR20160111985A | 2016-09-27 | |||
JP2021035755A | 2021-03-04 | |||
JP2001215736A | 2001-08-10 | |||
KR20180090207A | 2018-08-10 | |||
KR101460553B1 | 2014-11-12 |
Attorney, Agent or Firm:
KWAK, Hyun Kyu (KR)
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