Title:
剥離性積層体およびその製造方法
Document Type and Number:
Japanese Patent JP6301914
Kind Code:
B2
Abstract:
A releasing laminate comprises a substrate; (A) a silicone release layer on the substrate; and (B) an adhesive layer on (A) the silicone release layer. (A) The silicone release layer is formed by curing a releasing cured film-forming organopolysiloxane composition. The releasing cured film-forming organopolysiloxane composition comprises: (a) an organopolysiloxane having at least two silicon-bonded alkenyl groups in the molecule; (b) an organohydrogenpolysiloxane; and (c) a hydrosilylation reaction catalyst. Component (a) has a tetra(4)mer to eicosa(20)mer cyclic siloxane content less than or equal to 1,000 ppm in terms of mass units. (B) The adhesive layer comprises an aqueous adhesive composition. A method for producing the releasing laminate is also disclosed.
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Inventors:
Shuji Endo
Takateru Yamada
Takateru Yamada
Application Number:
JP2015515304A
Publication Date:
March 28, 2018
Filing Date:
October 09, 2013
Export Citation:
Assignee:
DOW CORNING CORPORATION
International Classes:
B32B27/00; C09J7/20; C09J201/00
Domestic Patent References:
| JP2012077211A | ||||
| JP3041153A | ||||
| JP2008169323A | ||||
| JP4311764A | ||||
| JP2011026582A |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Suzuki Mitsuyoshi
Yasuhiko Murayama
Tadashi Takahashi
Suzuki Mitsuyoshi
Yasuhiko Murayama