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1. WO2018135494 - OIL GEL, PRESSURE RESISTANT MATERIAL USING SAME FOR PROTECTING ELECTRONIC DEVICES AND OIL GEL-FORMING AGENT

Publication Number WO/2018/135494
Publication Date 26.07.2018
International Application No. PCT/JP2018/001034
International Filing Date 16.01.2018
IPC
C08L 91/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
91Compositions of oils, fats or waxes; Compositions of derivatives thereof
C08G 18/08 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
08Processes
C08G 18/62 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
40High-molecular-weight compounds
62Polymers of compounds having carbon-to-carbon double bonds
C08G 18/75 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
70characterised by the isocyanates or isothiocyanates used
72Polyisocyanates or polyisothiocyanates
74cyclic
75cycloaliphatic
C08L 75/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
75Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
04Polyurethanes
CPC
C08G 18/0852
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
08Processes
0838Manufacture of polymers in the presence of non-reactive compounds
0842in the presence of liquid diluents
0847in the presence of solvents for the polymers
0852the solvents being organic
C08G 18/6208
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
40High-molecular-weight compounds
62Polymers of compounds having carbon-to-carbon double bonds
6204Polymers of olefins
6208Hydrogenated polymers of conjugated dienes
C08G 18/67
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
67Unsaturated compounds having active hydrogen
C08G 18/75
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
70characterised by the isocyanates or isothiocyanates used
72Polyisocyanates or polyisothiocyanates
74cyclic
75cycloaliphatic
C08G 18/758
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
70characterised by the isocyanates or isothiocyanates used
72Polyisocyanates or polyisothiocyanates
74cyclic
75cycloaliphatic
758containing two or more cycloaliphatic rings
C08G 2220/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
2220Compositions for preparing gels other than hydrogels, aerogels and xerogels
Applicants
  • 株式会社エスイーシー SEC CORPORATION LTD. [JP]/[JP]
Inventors
  • 鉄村 光太郎 TETSUMURA Koutaro
  • 毛内 也之 MOHNAI Nariyuki
Agents
  • 山田 龍也 YAMADA Tatsuya
Priority Data
2017-00621717.01.2017JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) OIL GEL, PRESSURE RESISTANT MATERIAL USING SAME FOR PROTECTING ELECTRONIC DEVICES AND OIL GEL-FORMING AGENT
(FR) GEL D’HUILE, MATÉRIAU RÉSISTANT À LA PRESSION UTILISANT LEDIT GEL POUR PROTÉGER DES DISPOSITIFS ÉLECTRONIQUES ET AGENT DE FORMATION DE GEL D’HUILE
(JA) オイルゲル、これを用いた電子機器保護用の耐圧材料およびオイルゲル形成剤
Abstract
(EN)
Provided is a pressure resistant material for protecting electronic devices, said pressure resistant material showing excellent pressure resistance and high water-proofness even under a water pressure of 5.6 MPa level (corresponding to the deep sea at a depth of 548.64 m). An oil gel which comprises a chain-type polyurethane (A) and a paraffin oil (B), characterized in that: the chain-type polyurethane (A) is a chain-type polyurethane (A1) formed by polymerizing a chain-type diol (x) and diisocyanate (y); the paraffin oil (B) is a paraffin oil (B1) having a dynamic viscosity of 20-100 mm2/s inclusive at 40°C; and the content of the chain-type polyurethane (A1) is 10-50 mass% inclusive relative to the sum of the content of the chain-type polyurethane (A1) and the content of the paraffin oil (B1).
(FR)
La présente invention concerne un matériau résistant à la pression destiné à protéger des dispositifs électroniques, ledit matériau résistant à la pression présentant une excellente résistance à la pression et une étanchéité élevée à l’eau même sous une pression d’eau d’un niveau de 5,6 MPa (correspondant aux eaux profondes à une profondeur de 548,64 m). Un gel d’huile qui comprend un polyuréthane de type chaîne (A) et une huile de paraffine (B), est caractérisé en ce que : le polyuréthane de type chaîne (A) est un polyuréthane de type chaîne (A1) formé par polymérisation d’un diol de type chaîne (x) et d’un diisocyanate (y) ; l’huile de paraffine (B) est une huile de paraffine (B1) ayant une viscosité dynamique de 20 à 100 mm2/s inclus à 40°C ; et la teneur du polyuréthane de type chaîne (A1) est de 10 à 50 % en masse inclus par rapport à la somme du contenu du polyuréthane de type chaîne (A1) et du contenu de l’huile de paraffine (B1).
(JA)
水圧5.6MPaレベル(水深548.64mの深海に相当)においても、優れた耐圧性および防水性を示す電子機器保護用の耐圧材料を提供する。 鎖状ポリウレタン(A)と、パラフィン系オイル(B)と、を含有し、鎖状ポリウレタン(A)は、鎖状ジオール(x)と、ジイソシアネート(y)と、の重合により形成された鎖状ポリウレタン(A1)であり、パラフィン系オイル(B)は、40℃における動粘度が20mm/s以上100mm/s以下のパラフィン系オイル(B1)であり、鎖状ポリウレタン(A1)は、鎖状ポリウレタン(A1)とパラフィン系オイル(B1)の合計量に対し、10質量%以上50質量%以下の割合で含有されていることを特徴とするオイルゲル。
Also published as
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