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91. 发明公开

EP0367469A3 Heat-resistant thermoplastic resin composition 失效
标题翻译：耐热热塑性树脂组合物
公开(公告)号：EP0367469A3
公开(公告)日：1991-06-05
申请号：EP89310897.7
申请日：1989-10-23
申请人： KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
发明人： Satake, Yoshikatsu , Yamamoto, Shinji , Kaneko, Takashi , Tada, Masahito , Kashiwadate, Ken , Mizuno, Toshiya , Endo, Hiroyuki , Katto, Takayuki , Shiiki, Zenya
IPC分类号： C08L81/02 , C08G75/02 , C08K3/00 , C08K5/00
CPC分类号： C08K7/14 , C08G75/024 , C08G75/0245 , C08K3/26 , C08L27/18 , C08L65/00 , C08L71/00 , C08L79/08 , C08L81/02 , C08L81/06 , C08L101/00 , C08L2666/02 , C08L2666/04
摘要： Disclosed herein are melt-stable thermoplastic resin compositions comprising (A) 100 parts by weight of a particular poly(arylene thioether) block copolymer, (B) 0-400 parts by weight of at least one of thermoplastic resins, and (C) 0-400 parts by weight of at least one filler per 100 parts by weight of the resin components. At least either one of Component (B) and Component (C) is contained in a proportion of at least 0.1 part by weight per 100 parts by weight of Component (A). The poly(arylene thioether) block copolymer alternately comprises at least one poly(arylene thioether-ketone) block having predominant recurring units of the formula
wherein the -CO- and -S- are in the para position to each other and at least one poly(arylene thioether) block having predominant recurring units of the formula
Also disclosed are compositions obtained by stabilizing by the melt-stable thermoplastic resin compositions with a basic compound and products molded or formed product from these compositions.

92. 发明公开

EP0354042A3 Aminobenzoic-acid derivatives to reduce side effects induced by an administration of immuno-suppressant 失效
标题翻译：氨基苯甲酸衍生物减少由免疫抑制剂施用引起的副作用
公开(公告)号：EP0354042A3
公开(公告)日：1991-06-05
申请号：EP89307917.8
申请日：1989-08-03
申请人： KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
发明人： Ikuzawa, Masanori , Nakajima, Sinji , Ishida, Yukako , Togawa, Masanori , Ohhara, Minoru , Ando, Takao , Matsunaga, Kenichi , Yamato, Hideyuki , Fujii, Takayoshi , Maeda, Yuji 2-609 Minami-Nagareyama-Ichibangai , Yoshikumi, Chikao , Teraoka, Satoshi , Ota, Kazuo
IPC分类号： A61K31/70 , A61K37/02
CPC分类号： A61K31/7004 , A61K38/13 , C07H15/203 , A61K2300/00
摘要： Use of a compound of formula (I):
wherein R represents a saccharide, or a pharmaceutically acceptable salt thereof, in the manufacture of a pharmaceutical composition to reduce side effects caused by administration of an immunosuppressing agent.

93. 发明公开

EP0428081A1 Method for producing diarylmethanes 失效
标题翻译： Verfahren zur Herstellung von Diarylmethanen。
公开(公告)号：EP0428081A1
公开(公告)日：1991-05-22
申请号：EP90121488.2
申请日：1990-11-09
申请人： KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
发明人： Akatsu, Masahiro , Takayama, Hajime , Matsuoka, Takeshi
IPC分类号： C07C15/16 , C07C2/86
CPC分类号： C07C2/861 , C07C2529/08 , C07C2529/60 , C07C15/16
摘要： The present invention relates to a method for producing diarylmethanes represented by the following formula (III)
wherein R¹ to R³ each stand for a hydrogen atom or an alkyl group having 1 to 3 carbon atoms. This method comprises the reaction of a benzyl chloride represented by the following general formula (I) with benzene or an alkylbenzene represented by the following general formula (II):
wherein R¹ to R³ have the same meanings as defined above. and is characterized in that the catalyst used is an HY or HL type zeolite having a SiO₂/Al₂O₃ molar ratio of 4 -10 and an alkali metal content of 5% by weight or less, calculated as an alkali metal oxide, or a zeolite obtained by the exchange of said NY or HL type zeolite with cations of a di- or tri-valent metal.
摘要翻译：本发明涉及由下式（III）表示的二芳基甲烷的制造方法，其中R 1〜R 3各自表示氢原子或碳原子数1〜3的烷基。该方法包括由以下通式（I）表示的苄基氯与由下列通式（II）表示的苯或烷基苯的反应：其中R 1至R 3具有相同的含义如上所定义。所用的催化剂是SiO 2 / Al 2 O 3摩尔比为4〜10，碱金属含量为5重量％以下的HY或HL型沸石，以碱金属氧化物计，或得到的沸石通过所述NY或HL型沸石与二价或三价金属的阳离子交换。

94. 发明授权

EP0268489B1 Easily-slidable polyarylene thioether film and process for producing the same 失效
标题翻译：易滑动的聚烯烃薄膜及其制造方法
公开(公告)号：EP0268489B1
公开(公告)日：1991-05-08
申请号：EP87310240.4
申请日：1987-11-19
申请人： KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
发明人： Kawakami, Yukichika , Shiiki, Zenya
IPC分类号： C08J5/18 , C08J7/02 , B29D7/01
CPC分类号： C08J5/18 , C08G75/0209 , C08J2381/02

95. 发明授权

EP0261971B1 Fiber-reinforced cement material and molded article comprising hardened product thereof 失效
标题翻译：纤维增强水泥材料和成型品包含硬化产品
公开(公告)号：EP0261971B1
公开(公告)日：1991-05-08
申请号：EP87308470.1
申请日：1987-09-24
申请人： KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
发明人： Enoki, Toshio , Sakaguchi, Yasuo
IPC分类号： C04B16/06 , C04B14/38
CPC分类号： C04B28/02 , Y10S428/902 , Y10T428/2918 , Y10T428/30 , C04B14/00 , C04B14/38 , C04B14/386

96. 发明授权

EP0267774B1 Preparation process of biphenyl-4,4'-dicarboxylic acid 失效
标题翻译：联苯-4,4'-二羧酸的制备方法
公开(公告)号：EP0267774B1
公开(公告)日：1991-03-06
申请号：EP87309918.8
申请日：1987-11-10
申请人： KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
发明人： Matsuda, Toshiharu , Nakamura, Tadashi , Sasakawa, Atsushi , Hayashi, Shoichiro , Konai, Yutaka
IPC分类号： C07C63/333 , C07C51/265
CPC分类号： C07C51/265 , C07C63/333

97. 发明授权

EP0189300B1 Dihydrotriazole derivatives and their use as herbicides 失效
标题翻译：二氢吡啶衍生物及其作为除草剂的用途
公开(公告)号：EP0189300B1
公开(公告)日：1991-03-06
申请号：EP86300373.7
申请日：1986-01-20
申请人： KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
发明人： Shida, Takafumi , Watanabe, Takeo , Yamazaki, Shiro , Shinkawa, Hiroyasu , Satake, Keigo
IPC分类号： C07D249/10 , C07D405/04 , A01N43/653
CPC分类号： C07D405/04 , A01N43/653 , C07D249/10

98. 发明授权

EP0216094B1 Smokable synthetic food-packaging film 无效
标题翻译：可食用的合成食品包装膜
公开(公告)号：EP0216094B1
公开(公告)日：1991-01-02
申请号：EP86110826.4
申请日：1986-08-05
申请人： KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
发明人： Hisazumi, Nobuyuki , Funabashi, Shinichiro , Tomioka, Yoshihiko
IPC分类号： A22C13/00
CPC分类号： C08L29/04 , A22C13/0013 , A22C2013/0063 , A22C2013/0089 , C08L23/02 , C08L23/08 , C08L77/00 , C08L77/02 , Y10T428/1324 , Y10T428/24975 , Y10T428/31725 , Y10T428/31736 , Y10T428/31739 , Y10T428/31743 , Y10T428/31746 , Y10T428/31779 , Y10T428/3188 , Y10T428/31928 , Y10T428/31935 , C08L2666/20 , C08L2666/04 , C08L2666/14

99. 发明公开

EP0289797A3 Contact lens material 失效
标题翻译：接触透镜材料
公开(公告)号：EP0289797A3
公开(公告)日：1990-12-19
申请号：EP88105565.1
申请日：1988-04-07
申请人： KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
发明人： Sakagami, Teruo , Machida, Katsuichi , Kokubun, Kenichi
IPC分类号： G02B1/04
CPC分类号： C08G18/675 , C08F20/36 , C08G18/2885 , G02B1/043 , C08L33/16
摘要： Disclosed herein is a contact lens material comprising a polymer obtained by reacting and polymerizing 15 - 100 wt.% of the following component (A) and 0 - 85 wt.% of the following component (B) and containing fluorinated side chains and urethane bonds: Component (A): A mixture of (1) a radical-polymerizable monomer containing at least one active hydrogen atom which can undergo an addition reaction with an isocyanate group, (2) a bifunctional or higher polyisocyanate compound and (3) a compound represented by R f ·(OH) n , R f ·COOH, R f ·NH₂ or R f ·CONH₂ wherein n stands for 1 or 2 and R f means a fluorinated C₁₋₂₅-alkyl group, alkylphenyl group or phenyl group; or an addition reaction product thereof. Component (B): A monomer copolymerizable with the radical-polymerizable monomer (1) of the component (A). The contact lens material has well-balanced properties among oxygen permeability, hardness, machinability, wearing comfortableness, etc.

100. 发明公开

EP0344977A3 Process for the preparation of cross-linked polyarylene sulfide 失效
标题翻译：制备交联聚亚锡硫化物的方法
公开(公告)号：EP0344977A3
公开(公告)日：1990-11-28
申请号：EP89305329.8
申请日：1989-05-25
申请人： KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
发明人： Iizuka, Yo , Hosokawa, Toshio , Itoh, Yoshinobu , Yamamoto, Shinji , Kusida, Kazuo , Katto, Takayuki
IPC分类号： C08G75/02
CPC分类号： C08G75/0254 , C08G75/0231
摘要： A process for the preparation of a granular polyarylene sulfide comprises:
A) an initial-stage polymerization step for obtaining a polyarylene sulfide by reacting an alkali metal sulfide, a dihaloaromatic compound and a polyhaloaromatic compound, having three or more halogen substituents per molecule, in an organic amide solvent in the presence of from 0.5 to 2.9 moles of water per mol of said alkali metal sulfide at a temperature of from 180 to 235 o C until the total conversion ratio of said dihalo- and polyhaloaromatic compounds reaches from 50 to 98% and the melt viscosity of a polyarylene sulfide obtained is from 0.5 to 500 Pas (5 to 5,000 poise) measured at 310 o C and a shear rate of 1,200/second; (B) a temperature raising step in which, while adjusting the amount of water as necessary to from 2.5 to 7 moles per mol of fed alkali metal sulfide, the temperature is raised from the temperature of step (A) to 240 o C under such conditions that the melt viscosity of the polymer obtained at 240 o C is from 30 to 1000 Pas (300 to 10,000 poise) measured at 310 o C and a shear rate of 1,200/second and the temperature is further raised from 240 o C to the temperature for step (C) at a rate of from 10 to 100 o C/hour; and (C) a second-stage polymerization step for further continuing polymerisation at a temperature of from 245 to 290 o C until the melt viscosity of the final polyarylene sulfide product reaches a value not lower than 1 x 10⁴ Pas (1 x 10⁵ poise) measured at 330 o C and a shear rate of 2/second.

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