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1. 发明公开

EP4438679A1 THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE USING SAME 审中-实审
公开(公告)号：EP4438679A1
公开(公告)日：2024-10-02
申请号：EP22898230.2
申请日：2022-09-30
申请人： Toray Industries, Inc.
发明人： UEDA, Takashi , SATO, Daisuke , TAKASAKI, Tadakatsu
IPC分类号： C08L57/00 , C08K3/013 , C08K3/30
CPC分类号： C08K3/30 , C08L57/00 , C08K3/013
摘要： The present invention relates to a thermoplastic resin composition that includes 100 parts by mass of a vinyl copolymer (I) that has a refractive index of 1.50-2.00, 2-3 parts by mass of inorganic particles (II-1) that have a particle diameter (D50) of 1.2-2.8 µm, and 1-7 parts by mass of inorganic particles (II-2) that have a particle diameter (D50) of 3.6-6.4 µm, there being a total of 4-10 parts by mass of the inorganic particles, and the ratio (II-2)/(II-1) of inorganic particles (II-2) to inorganic particles (II-1) being at least 0.3 but less than 4.0.

2. 发明公开

EP4239017A1 FOAM BODY, LAYERED FOAM BODY, RESIN SHEET, AND HOUSING BUILDING MATERIAL 审中-实审
公开(公告)号：EP4239017A1
公开(公告)日：2023-09-06
申请号：EP22752660.5
申请日：2022-02-03
申请人： SEKISUI CHEMICAL CO., LTD.
发明人： MASUYAMA, Yoshikazu , TAKAHASHI, Katsunori , HAMADA, Takanori
IPC分类号： C08J9/04 , B32B5/24 , C08K3/013 , C08L29/14 , C08L57/00
摘要： The present invention aims to provide a foam, a laminated foam, and a resin sheet having good foaming properties, capable of exhibiting particularly excellent vibration-damping properties while being lightweight, and useful for recycling interlayer films for a laminated glass. The present invention also aims to provide a building material for housing including any of the foam, the laminated foam, and the resin sheet. Provide is a foam having a plurality of cells, the foam containing a polyvinyl acetal, a plasticizer, and a hydrogenated petroleum resin, the hydrogenated petroleum resin containing a compound having a softening point of 130°C or higher.

3. 发明公开

EP4215552A1 HYDROGENATED PETROLEUM RESIN, RUBBER ADDITIVE, UNCROSSLINKED RUBBER COMPOSITION, CROSSLINKED RUBBER, AND TIRE 审中-实审转让
公开(公告)号：EP4215552A1
公开(公告)日：2023-07-26
申请号：EP21880003.5
申请日：2021-10-08
申请人： ENEOS Corporation
发明人： UEDA, Naho , URUSHIZAKO, Naoko , KOBAYASHI, Masahide , UCHIZAWA, Shotaro , WAKABAYASHI, Hideaki , AKIYAMA, Yoichi
IPC分类号： C08F8/04 , B60C1/00 , C08F240/00 , C08L21/00 , C08L57/00
摘要： A hydrogenated petroleum resin that is a hydrogenation product of a C9 petroleum resin, in which a ratio (M 2 /M 1 ) of a total number (M 2 ) of hydrogen atoms bound to an aromatic ring in the hydrogenated petroleum resin to a total number (M 1 ) of hydrogen atoms in the hydrogenated petroleum resin is 0.15 to 0.45.

4. 发明公开

EP4209360A1 PNEUMATIC TIRE 审中-实审
公开(公告)号：EP4209360A1
公开(公告)日：2023-07-12
申请号：EP21864211.4
申请日：2021-08-25
申请人： Sumitomo Rubber Industries, Ltd.
发明人： YOSHIYASU, Hayato
IPC分类号： B60C3/04 , B60C1/00 , C08K3/36 , C08L9/00 , C08L9/06 , C08L57/00
摘要： Provided is a pneumatic tire that ensures sufficient steering stability even when a vehicle runs on a wet road surface at a high speed. The pneumatic tire has a tread portion formed of a rubber composition containing: a rubber component of styrene-butadiene rubber and isoprene-based rubber; and a resin component, wherein when Q (parts by mass) is the content of the resin component with respect to 100 parts by mass of the rubber component, the tire is installed on a standardized rim, the internal pressure is 250 kPa, Wt (mm) is the cross-sectional width of the tire, and Dt (mm) is the outer diameter, the content Q (parts by mass) of the resin component with respect to 100 parts by mass of the rubber component exceeds 25 parts by mass, and (formula 1) and (formula 2) are satisfied. 1600 ≦ Dt 2 × π / 4 / Wt ≦ 2827.4 Q / Wt > 0.1

5. 发明公开

EP3875528A1 RUBBER COMPOSITION AND PNEUMATIC TIRE USING SAME 审中-公开
公开(公告)号：EP3875528A1
公开(公告)日：2021-09-08
申请号：EP19880336.3
申请日：2019-10-25
申请人： Zeon Corporation
发明人： NOZAWA, Atsushi , ODA, Ryoji
IPC分类号： C08L9/00 , B60C1/00 , C08F8/04 , C08L57/00
摘要： There is provided a rubber composition comprising a diene-based rubber and a hydrogenated hydrocarbon resin, wherein: the content of the hydrogenated hydrocarbon resin is 1 to 200 parts by mass with respect to 100 parts by mass of the diene-based rubber; the hydrogenated hydrocarbon resin is obtained by hydrogenating a hydrocarbon resin containing a C5-based petroleum resin or a C5/C9-based petroleum resin; a hydrogenation rate of the hydrogenated hydrocarbon resin is within a range of 0.1 to 80%; a weight average molecular weight (Mw) of the hydrogenated hydrocarbon resin is within a range of 700 to 6,000; and a softening point of the hydrogenated hydrocarbon resin is within a range of 80 to 150°C.

6. 发明授权

EP2985314B1 CONTACTING COMPONENT AND STRUCTURE CONTAINING SAID CONTACTING COMPONENT 有权转让
公开(公告)号：EP2985314B1
公开(公告)日：2021-06-02
申请号：EP14782220.9
申请日：2014-04-04
发明人： MOCHIZUKI Isamu , EGAWA Kazuya
IPC分类号： C08L51/00 , C08L15/00 , C08L57/00 , C08L25/12 , C08L51/04 , C08L69/00

7. 发明公开

EP3239249A1 METHOD FOR PRODUCING FINE ORGANIC PIGMENT 有权
标题翻译：生产精细有机颜料的方法
公开(公告)号：EP3239249A1
公开(公告)日：2017-11-01
申请号：EP15872829.5
申请日：2015-12-15
申请人： Kao Corporation
发明人： OZAKI, Yuki , UEDA, Yasufumi , SATO, Takahiro
IPC分类号： C09B67/20 , C08F220/00 , C08L57/00 , C09B67/04 , C09B67/08 , C09B67/10 , C09D11/322
CPC分类号： C08F212/08 , C08F220/18 , C08F220/20 , C08F222/02 , C08G81/025 , C08J3/124 , C08J3/20 , C08J3/215 , C08J2333/08 , C08J2333/16 , C08L57/00 , C09B67/0022 , C09D11/322 , C09D133/064 , C09D135/02 , C08F2220/185 , C08F220/06 , C08F2220/286
摘要： The present invention provides a process for producing a fine organic pigment which is capable of efficiently atomizing a raw material organic pigment, and excellent in productivity of the fine organic pigment. The present invention relates to a process for producing a fine organic pigment which includes the step of kneading a mixture prepared by compounding a raw material organic pigment, a water-soluble inorganic salt, a water-soluble organic solvent and a resin, in which the resin is a copolymer produced by copolymerizing an aromatic ring-containing ethylenically unsaturated monomer (A), a carboxy group-containing ethylenically unsaturated monomer (B) and an ethylenically unsaturated monomer (C) containing a polyethyleneoxide chain having an average molar number of addition of ethyleneoxide of not less than 1 and not more than 50.
摘要翻译：本发明提供一种微细有机颜料的制造方法，该方法能够有效地使原料有机颜料微粒化，并且该微细有机颜料的生产性优异。本发明涉及一种生产有机颜料的方法，该方法包括捏合通过混合原料有机颜料，水溶性无机盐，水溶性有机溶剂和树脂制备的混合物的步骤，其中将树脂是通过将含有芳香环的烯键式不饱和单体（A），含羧基的烯键式不饱和单体（B）和含有聚环氧乙烷链的烯键式不饱和单体（C）共聚而制得的共聚物，不低于1且不高于50的环氧乙烷。

8. 发明公开

EP2796494A4 TIRE INNER-LAYER RUBBER COMPOSITION AND PNEUMATIC TIRE 有权
标题翻译： KAUTSCHUKZUSAMMENSETZUNGFÜREINE REIFENINNENAUSKLEIDUNG UND LUFTREIFEN DAMIT
公开(公告)号：EP2796494A4
公开(公告)日：2015-12-02
申请号：EP12866273
申请日：2012-10-18
申请人： SUMITOMO RUBBER IND
发明人： MIYAZAKI TATSUYA
IPC分类号： C08L21/00 , B60C1/00 , B60C11/00 , B60C13/00 , C08K5/01 , C08K5/08 , C08K5/18 , C08L7/00 , C08L57/00
CPC分类号： C08L7/00 , B60C1/0008 , B60C1/0016 , B60C1/0041 , B60C2001/0066 , C08K3/04 , C08K5/01 , C08L9/06 , C08L15/00 , C08L91/00 , C08L2205/02 , C08L2205/03 , Y02T10/862
摘要： The invention provides rubber compositions for tire inner layers, capable of providing excellent ozone resistance over a wide environmental temperature range and of preventing discoloration well, as well as pneumatic tires including such compositions. The invention relates to a rubber composition for tire inner layers, containing C20-C32 normal alkanes. Preferably, the combined amount of the C20-C32 normal alkanes is 0.1-2.5 parts by mass, and the combined amount of phenylenediamine and quinone antioxidants is 0-4 parts by mass, each per 100 parts by mass of the diene rubber component. The rubber composition for tire inner layers preferably contains C48 and higher normal alkanes in a combined amount of not more than 0.1 parts by mass per 100 parts by mass of the diene rubber component. The rubber composition preferably contains not more than 15 parts by mass of process oil per 100 parts by mass of the diene rubber component.
摘要翻译：本发明提供轮胎内层用橡胶组合物，能够在宽的环境温度范围内提供优异的耐臭氧性，防止变色，以及包含这种组合物的充气轮胎。本发明涉及一种含有C20-C32正构烷烃的轮胎内层用橡胶组合物。优选的是，C20〜C32正构烷烃的合计量为0.1〜2.5质量份，苯二胺和醌类抗氧化剂的合计量相对于二烯系橡胶成分为100质量份为0〜4质量份。轮胎内层用橡胶组合物优选含有相对于100质量份二烯系橡胶成分为0.1质量份以下的C48以上的正构烷烃。相对于100质量份的二烯橡胶成分，橡胶组合物优选含有15质量份以下的加工油。

9. 发明公开

EP2192147A4 NUCLEATOR MASTERBATCH FOR POLYOLEFIN RESIN 审中-公开
标题翻译：成核母料聚烯烃
公开(公告)号：EP2192147A4
公开(公告)日：2012-12-05
申请号：EP08829243
申请日：2008-08-20
申请人： ADEKA CORP
发明人： TANJI NAOKO , SHIMIZU TOMONORI , FUKUSHIMA MITSURU
IPC分类号： C08J3/22 , C08K5/527 , C08L23/00 , C08L57/00
CPC分类号： C08J3/226 , C08J2323/04 , C08J2323/10 , C08J2457/00 , C08K5/0083 , C08K5/527 , C08L23/06 , C08L23/08 , C08L23/12 , C08L23/14 , C08L51/06 , C08L2310/00 , C08L2666/06 , C08L2666/24
摘要： Provided is a nucleating agent masterbatch for polyolefin resin excellent in dispersibility into a polyolefin resin, which nucleating agent masterbatch is capable of improving transparency and mechanical strength of the polyolefin resin, which is a crystalline polymer, which nucleating agent masterbatch is further excellent in resistance to heat coloring; and a polyolefin resin composition using the masterbatch. Specifically, provided is a nucleating agent masterbatch for polyolefin resin, wherein, based on 100 parts by mass of a fully hydrogenated petroleum resin (A) having a softening point of not lower than 100°C, 3 to 150 parts by mass of an aromatic phosphate metal salt (B) represented by the following general formula (1):

10. 发明授权

EP1514901B1 RUBBER COMPOSITION FOR TIRE AND TIRE MADE THEREFROM 有权
标题翻译： KAUSCTHUKZUSAMMENSETZUNG轮胎和轮胎由其衍生
公开(公告)号：EP1514901B1
公开(公告)日：2011-06-01
申请号：EP03733498.4
申请日：2003-06-19
申请人： Bridgestone Corporation
发明人： NAKAGAWA, Ryuji, c/o Bridgestone Corporation , OTOYAMA, Norikazu, c/o Bridgestone Corporation , NOHARA, Daisuke, c/o Bridgestone Corporation
IPC分类号： C08L9/06 , C08L65/00 , C08L57/00 , B60C1/00
CPC分类号： C08L15/00 , B60C1/0016 , C08C19/02 , C08L9/06 , C08L15/005 , C08L101/00 , C08L2666/02 , C08L2666/08
摘要： A rubber composition for tires which is obtained by compounding (A) 100 parts by weight of a styrene/butadiene copolymer (a) having a weight-average molecular weight of 4.0x105 to 3.0x106 in terms of polystyrene as measured by gel permeation chromatography, a combined styrene content St(a) of 10 to 50 wt.%, and a vinyl bond content in the butadiene moieties of 20 to 70%, (B) 10 to 200 parts by weight of a hydrogenated styrene/butadiene copolymer (b) having a weight-average molecular weight of 5.0x103 to 2.0x105 in terms of polystyrene as measured by gel permeation chromatography and having a combined styrene content St(b) which is 25 to 70 wt.% and satisfies the following relationship (I), at least 60% of the double bonds in the butadiene moieties having been hydrogenated, and (C) at least one member selected among resins imparting tackiness to rubber compositions and among liquid polymers having a weight-average molecular weight of 1,000 to 50,000. St(b) ≥ St(a) + 10 (I)

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