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1. WO2022004086 - SILICONE GEL COMPOSITION AND SILICONE GEL SHEET

Publication Number WO/2022/004086
Publication Date 06.01.2022
International Application No. PCT/JP2021/014461
International Filing Date 05.04.2021
Chapter 2 Demand Filed 03.08.2021
IPC
C08L 83/07 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
83Compositions 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
04Polysiloxanes
07containing silicon bound to unsaturated aliphatic groups
C08K 5/01 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
01Hydrocarbons
C08K 5/5419 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
54Silicon-containing compounds
541containing oxygen
5415containing at least one Si-O bond
5419containing at least one Si-C bond
Applicants
  • 富士高分子工業株式会社 FUJI POLYMER INDUSTRIES CO., LTD. [JP]/[JP]
Inventors
  • 片石拓海 KATAISHI Takumi
  • 木村裕子 KIMURA Yuko
Agents
  • 特許業務法人池内アンドパートナーズ IKEUCHI & PARTNERS
Priority Data
2020-11515602.07.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) SILICONE GEL COMPOSITION AND SILICONE GEL SHEET
(FR) COMPOSITION DE GEL DE SILICONE ET FEUILLE EN GEL DE SILICONE
(JA) シリコーンゲル組成物及びシリコーンゲルシート
Abstract
(EN) A silicone gel composition according to the present invention includes the following components A to C, wherein: component A is 100 parts by mass of an addition reaction-curable organopolysiloxane; component B is 0.01-10 parts by mass of an unsaturated hydrocarbon compound having one alkenyl group in one molecule; and component C is a catalytic amount of an addition reaction curing catalyst. The unsaturated hydrocarbon compound is preferably at least one selected from α-olefin and α-methyl styrene that are in a liquid phase at room temperature (25 ˚C), and are not volatilized or decomposed at 100 ˚C. The silicone gel sheet according to the present invention is a sheet cured by sheet-molding the silicone gel composition.
(FR) La présente invention concerne une composition de gel de silicone comprenant des constituants A à C, le constituant A comprenant 100 parties en masse d'un organopolysiloxane durcissable par réaction d'addition ; le constituant B comprenant entre 0,01 et 10 parties en masse d'un composé hydrocarbure insaturé comportant un groupe alcényle dans une molécule ; et le constituant C étant une quantité catalytique d'un catalyseur de durcissement par réaction d'addition. Le composé hydrocarbure insaturé est de préférence une α-oléfine et/ou un α-méthylstyrène se trouvant en phase liquide à température ambiante (25 °C), et n'étant pas volatilisé ou décomposé à 100 °C. La feuille en gel de silicone selon la présente invention est une feuille durcie à l'aide d'un moulage en feuille de la composition de gel de silicone.
(JA) 本発明のシリコーンゲル組成物は、下記A~C成分を含む。A:付加反応硬化が可能なオルガノポリシロキサン:100質量部、B:1分子中にアルケニル基を1つ有する不飽和炭化水素化合物:0.01~10質量部、C:付加反応硬化触媒:触媒量。前記不飽和炭化水素化合物は、好ましくは、室温(25℃)で液状であり、100℃で揮発又は分解しないα-オレフィンおよびα-メチルスチレンから選ばれる少なくとも1種である。本発明のシリコーンゲルシートは、前記シリコーンゲル組成物をシート成形し硬化したシートである。
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