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1. 发明公开

EP3689954A1 SHOCK-ABSORBING SHEET 审中-公开
公开(公告)号：EP3689954A1
公开(公告)日：2020-08-05
申请号：EP18862728.5
申请日：2018-09-28
申请人： Sekisui Chemical Co., Ltd.
发明人： YACHI, Koji , HIRAIKE, Hiroshi , HOSHIYAMA, Yuuki , OKAMURA, Izumi , NAGAI, Yasuharu , YAHARA, Kazuyuki , OGURI, Ayaha
IPC分类号： C08J9/32 , C08J9/30
摘要： A shock-absorbing sheet comprises a foamed resin layer having a thickness of 200 µm or less, a void ratio (P 0.1 ) of a plane directional cross section at a thickness of 0.1T, a void ratio (P 0.5 ) of a plane directional cross section at a thickness of 0.5T, and a void ratio (P 0.9 ) of a plane directional cross section at a thickness of 0.9T from one surface of the foamed resin layer each ranging from 10 to 70 area%; and the standard deviation (Pσ) for an average void ratio found from the void ratio (P 0.1 ), the void ratio (P 0.5 ) and the void ratio (P 0.9 ) ranging from 1.0 to 20.

2. 发明公开

EP0976780A1 FIRE-RESISTANT SHEETLIKE MOLDING, FIRE-RESISTANT LAMINATE FOR COVERING STEEL, FIRE-RESISTANT STRUCTURE FOR WALL, AND METHOD FOR CONSTRUCTING FIRE-RESISTANT STEEL AND FIRE-RESISTANT WALL 失效
标题翻译：防火薄板成型，覆盖钢板的耐火层压板，墙体的防火结构以及建造耐火钢和防火墙的方法
公开(公告)号：EP0976780A1
公开(公告)日：2000-02-02
申请号：EP97928519.4
申请日：1997-06-30
申请人： SEKISUI CHEMICAL CO., LTD.
发明人： TONO, Masaki , YAMAGUCHI, Bunji , YAHARA, Kazuyuki , MURAOKA, Hitomi , NUMATA, Norio
IPC分类号： C08J5/18 , E04B1/94 , C08L101/00 , C08K3/04 , C08K3/32 , C08K5/49 , C08L21/00
CPC分类号： B32B25/10 , B32B13/14 , B32B27/20 , B32B2038/0076 , B32B2262/0253 , B32B2262/0261 , B32B2262/0276 , B32B2262/062 , B32B2307/3065 , C09K21/14 , E04B1/94 , E04B1/944 , Y10T428/24942 , Y10T428/254 , Y10T428/31507
摘要： The present invention has for its object to provide a fire-resistant sheet-like molded article having flame resistance and capable of producing good fire-resisting properties as the result of residues after combustion having sufficient shape-retaining property and, further, having good workability, a fire-resistant laminate for covering structural steels and a fire-resistant structural material for walls in which said molded article is used as well as a method of fabricating a fire-resistant structural steel and a fire-resistant wall.
The present invention provides a fire-resistant sheet-like molded article comprising a resin composition and having the relationship between the initial thickness t (mm) and temperature difference ΔT (°C) between one side and the reverse side after heating of said one side at 500°C for 1 hour as represented by: ΔT ≧ 0.015t 4 - 0.298t 3 + 1.566t 2 + 30.151t, and having the initial bulk density at 25°C of 0.8 to 2.0 g/cm 3 and the bulk density after 1 hour of heating at 500°C of 0.05 to 0.5 g/cm 3 .
摘要翻译：本发明的目的是提供一种耐火性片状成型体，该耐火性片状成型体由于具有充分的形状保持性，燃烧后的残渣具有良好的加工性，所以具有耐火性，并且能够产生良好的耐火性，用于覆盖结构钢的耐火层压材料和用于其中使用所述模制品的墙壁的耐火结构材料，以及制造耐火结构钢和耐火墙的方法。本发明提供一种由树脂组合物构成的耐火性片状成型体，其加热后的一面与背面的初始厚度t（mm）与温度差ΔT（℃）之间具有关系，在500℃下1小时，如下式所示：ΔT≥0.015t4-0.298t3+ 1.566t2 + 30.151t，25℃时的初始体积密度为0.8-2.0g / cm3，1小时后的体积密度在500℃加热0.05-0.5g / cm 3。

3. 发明授权

EP0976780B1 FIRE-RESISTANT SHEETLIKE MOLDING, FIRE-RESISTANT LAMINATE FOR COVERING STEEL, FIRE-RESISTANT STRUCTURE FOR WALL, AND METHOD FOR CONSTRUCTING FIRE-RESISTANT STEEL AND FIRE-RESISTANT WALL 失效
标题翻译：阻燃片材形状的模件，火灾性层压制品为墙建筑钢质防火耐燃和墙的钢质防火结构覆盖和方法
公开(公告)号：EP0976780B1
公开(公告)日：2003-06-11
申请号：EP97928519.4
申请日：1997-06-30
申请人： SEKISUI CHEMICAL CO., LTD.
发明人： TONO, Masaki , YAMAGUCHI, Bunji , YAHARA, Kazuyuki , MURAOKA, Hitomi , NUMATA, Norio
IPC分类号： C08J5/18 , E04B1/94 , C08L101/00 , C08K3/04 , C08K3/32 , C08K5/49 , C08L21/00
CPC分类号： B32B25/10 , B32B13/14 , B32B27/20 , B32B2038/0076 , B32B2262/0253 , B32B2262/0261 , B32B2262/0276 , B32B2262/062 , B32B2307/3065 , C09K21/14 , E04B1/94 , E04B1/944 , Y10T428/24942 , Y10T428/254 , Y10T428/31507

4. 发明公开

EP3985068A1 RESIN COMPOSITION, RESIN FILM, AND GLASS LAMINATE 无效
公开(公告)号：EP3985068A1
公开(公告)日：2022-04-20
申请号：EP20822959.1
申请日：2020-06-09
申请人： SEKISUI CHEMICAL CO., LTD.
发明人： OOHIGASHI, Yuji , HIGASHIONNA, Yui , YAHARA, Kazuyuki , FUKATANI, Juichi
IPC分类号： C08L29/14 , B32B17/10 , B32B27/30 , C03C27/12 , C08F20/26 , C08L33/08
摘要： The resin composition of the present invention comprises a polyvinyl acetal resin (A) and an acrylic-based polymer (B), in which the acrylic-based polymer (B) is a polymer of a monomer component comprising an acrylic-based monomer, a dHSP/R of the monomer component relative to the polyvinyl acetal resin (A) is 1.16 or less, and a content of the acrylic-based polymer (B) is 20 parts by mass or more and 90 parts by mass or less based on 100 parts by mass of the polyvinyl acetal resin (A).

5. 发明公开

EP2832784A1 POROUS BODY 审中-公开
标题翻译：多孔的身体
公开(公告)号：EP2832784A1
公开(公告)日：2015-02-04
申请号：EP13769270.3
申请日：2013-03-28
申请人： Sekisui Chemical Co., Ltd.
发明人： YAHARA, Kazuyuki , TOEI, Yozo , DOHI, Akihito , TANIKAWA, Yuji
IPC分类号： C08J9/12
CPC分类号： C08J9/142 , C08J9/0042 , C08J9/0061 , C08J9/0066 , C08J9/12 , C08J9/141 , C08J9/26 , C08J2201/026 , C08J2201/0446 , C08J2203/12 , C08J2203/14 , C08J2205/05 , C08J2205/06 , C08J2207/00 , C08J2323/16 , C08J2423/16 , C09K3/1006 , C09K2200/0642
摘要： Provided is a porous body, which is formed of a resin obtained by crosslinking a copolymer of ethylene, an α-olefin, and a non-conjugated diene, wherein porosity of the porous body is in the range of 50 to 95% by volume, strength of the porous body at 50% compression is 300 kPa or less, and compression set (A) under atmosphere at a temperature of 80°C and a relative humidity of 90% is 20% or less.
摘要翻译：本发明提供一种多孔体，其由将乙烯，α-烯烃和非共轭二烯的共聚物交联而成的树脂形成，其中，多孔体的气孔率为50〜95体积％ 50％压缩时的多孔体的强度为300kPa以下，在温度80℃，相对湿度90％的气氛下的压缩永久变形（A）为20％以下。

6. 发明公开

EP1953575A1 LIGHT CONTROL MATERIAL AND LIGHT CONTROL FILM 审中-公开
标题翻译：照明控制材料和光控制膜
公开(公告)号：EP1953575A1
公开(公告)日：2008-08-06
申请号：EP06833265.9
申请日：2006-11-24
申请人： Sekisui Chemical Co., Ltd. , National Institute of Advanced Industrial Science and Technology
发明人： YAHARA, Kazuyuki , TSUCHIHARA, Kenji c/o Nat. Institute of Advanced
IPC分类号： G02B5/22
CPC分类号： C09K9/02 , C09K2211/1416 , C09K2211/1425
摘要： The present invention aims to provide a light control material capable of optionally controlling the light transmittance in an arbitrary wavelength range among a wide wavelength range, and a light control film formed by using the light control material.
The present invention provides a light control material, which comprises a stimulus sensitive resin and is capable of controlling the light transmittance in a specific wavelength range, the stimulus sensitive resin being a polyacetylene compound having a repeating unit represented by the following general formula (1):

in the formula(1), R 1 represents a naphthalene group, a phenanthrene group, a pyrenyl group or an antheracene group, each of the four groups being substituted by a group selected from the group consisting of: an alkyl group having 1 to 40 carbon atoms, an alkoxy group (with an alkyl group having 1 to 40 carbon atoms), an SR 4 group (R 4 represents a hydrogen atom or an alkyl group having 1 to 40 carbon atoms), an NR 5 R 6 group (R 5 and R 6 may be the same or different, and each represents a hydrogen atom or a group selected from alkyl groups having 1 to 40 carbon atoms), a cyano group, a carboxy group, a sulfoxyl group, an ester group, an amide group and COR 7 (R 7 represents an alkyl group having 1 to 40 carbon atoms), or the following general formula (2):

in the formula (2), R 2 represents a naphthalene group or an anthracene group; R 3 represents a phenyl group substituted by a substituent X at the position m or the position p; and the substituent X represents a group selected from the group consisting of: an alkyl group having 1 to 20 carbon atoms, an alkoxy group (with an alkyl group having 1 to 20 carbon atoms), an SR 4 group (R 4 represents a hydrogen atom or an alkyl group having 1 to 20 carbon atoms), an NR 5 R 6 group (R 5 and R 6 may be the same or different, and each represents a hydrogen atom or a group selected from alkyl groups having 1 to 20 carbon atoms), a cyano group, a carboxy group, a sulfoxyl group, an ester group, an amide group and COR 7 (R 7 represents an alkyl group having 1 to 20 carbon atoms).

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