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1. WO2020009007 - SILICONE COMPOSITION, PEELABLE SHEET, PEELABLE FILM, AND METHOD FOR MANUFACTURING PEELABLE SHEET AND PEELABLE FILM

Publication Number WO/2020/009007
Publication Date 09.01.2020
International Application No. PCT/JP2019/025736
International Filing Date 27.06.2019
IPC
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
83
Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Compositions of derivatives of such polymers
04
Polysiloxanes
07
containing silicon bound to unsaturated aliphatic groups
B PERFORMING OPERATIONS; TRANSPORTING
05
SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
D
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
5
Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
B PERFORMING OPERATIONS; TRANSPORTING
05
SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
D
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7
Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
24
for applying particular liquids or other fluent materials
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
83
Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Compositions of derivatives of such polymers
04
Polysiloxanes
05
containing silicon bound to hydrogen
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
5
Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
20
for coatings strippable as coherent films, e.g. temporary coatings strippable as coherent films
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
123
Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
183
Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
04
Polysiloxanes
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
183
Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
04
Polysiloxanes
05
containing silicon bound to hydrogen
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
183
Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
04
Polysiloxanes
06
containing silicon bound to oxygen-containing groups
C08L 83/07 (2006.01)
B05D 5/00 (2006.01)
B05D 7/24 (2006.01)
B32B 27/00 (2006.01)
C08L 83/05 (2006.01)
C09D 5/20 (2006.01)
CPC
B05D 5/00
B05D 7/24
B32B 27/00
C08K 5/01
C09D 123/00
C09D 183/04
Applicants
  • 信越化学工業株式会社 SHIN-ETSU CHEMICAL CO., LTD. [JP/JP]; 東京都千代田区大手町二丁目6-1 6-1, Ohtemachi 2-chome, Chiyoda-ku, Tokyo 1000004, JP
Inventors
  • 小林 中 KOBAYASHI Ataru; JP
  • 中山 健 NAKAYAMA Ken; JP
  • 井原 俊明 IHARA Toshiaki; JP
Agents
  • 松井 光夫 MATSUI Mitsuo; JP
  • 村上 博司 MURAKAMI Hiroshi; JP
  • 加藤 由加里 KATO Yukari; JP
Priority Data
2018-12669703.07.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) SILICONE COMPOSITION, PEELABLE SHEET, PEELABLE FILM, AND METHOD FOR MANUFACTURING PEELABLE SHEET AND PEELABLE FILM
(FR) COMPOSITION DE SILICONE, FEUILLE PELABLE, FILM PELABLE, ET PROCÉDÉ DE FABRICATION DE FEUILLE PELABLE ET DE FILM PELABLE
(JA) シリコーン組成物、剥離シート、剥離フィルム、及び、剥離シート及び剥離フィルムの製造方法
Abstract
(EN)
According to the present invention, as a component (B), an organohydrogenpolysiloxane having no aryl group, an aryl group-containing organohydrogenpolysiloxane having three or more hydrogen atoms bonded to a silicon atom in one molecule and in which the proportion of the aryl group is 8-50%, and an α-olefin are mixed in advance, and said mixture, (A) an organopolysiloxane containing no aryl group and containing at least 0.01% and less than 4.5% of an alkenyl group, and (C) a platinum-group metal catalyst are separately stored. Immediately before being applied to a substrate, these components are mixed and a silicone composition is prepared to be used, whereby it is possible to obtain a solventless silicone composition having high adhesiveness and high storage stability.
(FR)
Selon la présente invention, en tant que composant (B), un organohydrogénopolysiloxane ne comportant pas de groupe aryle, un organohydrogénopolysiloxane contenant un groupe aryle ayant trois atomes d'hydrogène ou plus liés à un atome de silicium dans une molécule et dans lequel la proportion du groupe aryle est de 8 à 50 %, et une α-oléfine sont mélangés à l'avance, et ledit mélange, (A) un organopolysiloxane ne contenant pas de groupe aryle et contenant au moins 0,01 % et moins de 4,5 % d'un groupe alcényle, et (C) un catalyseur métallique du groupe du platine sont stockés séparément. Immédiatement avant d'être appliqués sur un substrat, ces composants sont mélangés et une composition de silicone est préparée pour être utilisée, de sorte qu'il est possible d'obtenir une composition de silicone sans solvant ayant une adhésivité élevée et une stabilité de stockage élevée.
(JA)
(B)成分として、アリール基を有さないオルガノハイドロジェンポリシロキサン、ケイ素原子に結合する水素原子を1分子中に3個以上有し、且つアリール基の割合が8~50%となるようなアリール基含有オルガノハイドロジェンポリシロキサン、及びαオレフィンを予め混合し、該混合物と、(A)アリール基を含まない0.01%以上4.5%未満のアルケニル基を含有するオルガノポリシロキサンと、(C)白金族金属系触媒とを、別々に保管し、基材に塗工する直前にこれらを混合してシリコーン組成物を調製し、使用することにより、高い密着性及び高い保存安定性を有する無溶剤型シリコーン組成物を得ることができる。
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