-
公开(公告)号：JP2003535116A
公开(公告)日：2003-11-25
申请号：JP2002501398
申请日：2001-05-17
发明人： グラツケ、ラルフ , バイルフス、ボルフガンク
IPC分类号： A61K47/08 , A61K8/30 , A61K8/33 , A61K8/34 , A61K8/35 , A61K8/36 , A61K8/365 , A61K8/37 , A61K8/41 , A61K8/42 , A61K8/44 , A61K8/46 , A61K8/49 , A61K8/67 , A61K31/00 , A61K31/075 , A61K31/08 , A61K31/235 , A61K31/35 , A61K31/355 , A61K47/10 , A61K47/12 , A61K47/14 , A61K47/16 , A61K47/18 , A61K47/22 , A61Q17/00 , C07B63/04 , C07C41/46 , C07C43/13 , C09K15/00 , C09K15/08 , C09K15/20 , A61K7/00
CPC分类号： A61K47/10 , A61K8/345 , A61K8/347 , A61K8/42 , A61K8/447 , A61K8/676 , A61K8/678 , A61K47/14 , A61K47/183 , A61K47/22 , A61K2800/522 , A61Q17/00 , A61Q19/00
摘要： (57)【要約】 【課題】 【解決手段】本発明は組成物に関するものであり、当該組成物は以下に記載したａ）およびｂ）の組合せを含む。 ａ）１以上のグリセロールモノアルキルエーテル。 一般式はＲ−Ｏ−ＣＨ
２ −ＣＨＯＨ−ＣＨ
２ ＯＨで示すものであって、化学式中のＲは枝分れしたまたは枝分れしていないＣ
３ からＣ
１８ までのアルキル基であり、この部位でこのアルキル基を１以上のヒドロキシル基及び／又はＣ
１ からＣ
４ までのアルコキシル基によって置換することができ、及び／又は、アルキル鎖に４つまでの酸素原子を割り込ませることができる。 ｂ）ホスホコリンおよびホスホコリン誘導体の同時存在を除いた１つの酸化防止剤、又は２以上の酸化防止剤。-
公开(公告)号：JP2003146928A
公开(公告)日：2003-05-21
申请号：JP2002226850
申请日：2002-08-05
申请人： HOKKO CHEM IND CO
发明人： HIRAYAMA KAZUO , TAWARA YOSHIHIRO
IPC分类号： C07C41/42 , C07C41/46 , C07C43/215 , C07C43/225 , C07C43/23 , C07C43/243 , C07C43/285 , C07C43/29 , C07C43/295 , C07C49/794 , C07C67/54 , C07C69/24 , C07C69/96 , C07C201/16 , C07C205/38 , C07F7/18 , C08F2/00
摘要： PROBLEM TO BE SOLVED: To provide a new method for distilling an oxystyrene derivative, which does not show the defect of the conventional method. SOLUTION: This method for distilling an oxystyrene derivative represented by general formula (I) (R is an alkyl group, a haloalkyl group, a cycloalkyl group, a cycloalkylalkyl group, an aryl group, especially a benzyl group, an alkoxyalkyl group, an alkanoyl group, an alkoxycarbonyl group, an aralkyloxycarbonyl group or an alkylsilyl group) comprises adding 2,6-di-tert- butylbenzoquinone 4-oxime as a polymerization inhibitor to the oxystyrene derivative and distilling the oxystyrene derivative in the presence of the polymerization inhibitor. The method prevents formation of a viscous polymeric substance during the distillation process and has effect of high recovery ratio of the distilled oxystyrene derivative.
-
公开(公告)号：JP2003128612A
公开(公告)日：2003-05-08
申请号：JP2002226849
申请日：2002-08-05
申请人： HOKKO CHEM IND CO
发明人： HIRAYAMA KAZUO , TAWARA YOSHIHIRO
IPC分类号： C07C41/42 , C07C41/46 , C07C43/215 , C07C43/225 , C07C43/23 , C07C43/243 , C07C43/285 , C07C43/29 , C07C43/295 , C07C49/794 , C07C67/54 , C07C69/24 , C07C69/96 , C07C201/16 , C07C205/38 , C07F7/18 , C08F2/00
摘要： PROBLEM TO BE SOLVED: To provide a novel distillation method of an oxystyrene derivative that does not show defects in conventional methods. SOLUTION: The distillation method of an oxystyrene derivative represented by formula (I) (wherein, R represents an alkyl, a haloalkyl, a cycloalkyl, a cycloalkylalkyl, an aryl, especially a phenyl, an aralkyl, especially a benzyl, an alkoxyalkyl, an alkanoyl, an alkoxycarbonyl, an aralkyloxycarbonyl, or an alkylsilyl) is characterized by adding 2,6-dimethylbenzoquinon as a polymerization inhibitor into the oxystyrene derivative, followed by distillation in the presence of the polymerization inhibitor. This method prevents formation of polymeric materials with high viscosity during the distillation process and distills the oxystyrene derivative with high recovery rate.
-
公开(公告)号：JP2003064017A
公开(公告)日：2003-03-05
申请号：JP2002166867
申请日：2002-06-07
申请人： Hokko Chem Ind Co Ltd , 北興化学工業株式会社
发明人： HIRAYAMA KAZUO , TAWARA YOSHIHIRO
IPC分类号： C07C41/42 , C07C41/46 , C07C43/215
摘要： PROBLEM TO BE SOLVED: To provide an economically efficient distillation method for an oxystyrene derivative in high recovery rate of the product while generating little polymers having high viscosity during the distillation process.
SOLUTION: An oxystyrene derivative expressed by general formula (I) (R is an alkyl group, a haloalkyl group, a cycloalkyl group, a cycloalkylalkyl group, a substituted or unsubstituted aryl group (especially phenyl group), a substituted or unsubstituted aralkyl group (especially benzyl group), an alkoxyalkyl group, an alkanoyl group (especially acetyl group), an alkoxycarbonyl group, an aralkyloxycarbonyl group or an alkylsilyl group) is distilled in the presence of a polymerization inhibitor. The polymerization inhibitor to be added to the distillation system is benzoquinone or a benzoquinone derivative. Distillation of oxystyrene derivative can be carried out in high distillation recovery of the oxystyrene derivative while generating little polymers having high viscosity during the distillation process.
COPYRIGHT: (C)2003,JPO摘要翻译： 要解决的问题：为了在产物的高回收率中提供经济有效的氧化苯乙烯衍生物的蒸馏方法，同时在蒸馏过程中产生很少的具有高粘度的聚合物。 解决方案：由通式（I）表示的氧苯乙烯衍生物（R为烷基，卤代烷基，环烷基，环烷基烷基，取代或未取代的芳基（特别是苯基），取代或未取代的芳烷基 特别是苄基），烷氧基烷基，烷酰基（特别是乙酰基），烷氧基羰基，芳烷氧基羰基或烷基甲硅烷基）在聚合抑制剂存在下蒸馏。 要添加到蒸馏系统中的阻聚剂是苯醌或苯醌衍生物。 氧化苯乙烯衍生物的蒸馏可以在氧化苯乙烯衍生物的高蒸馏回收中进行，同时在蒸馏过程中产生很少的具有高粘度的聚合物。
-
公开(公告)号：JP2003034662A
公开(公告)日：2003-02-07
申请号：JP2002141658
申请日：2002-05-16
申请人： Hokko Chem Ind Co Ltd , 北興化学工業株式会社
发明人： HIRAYAMA KAZUO , TAWARA YOSHIHIRO
IPC分类号： C07C41/42 , C07C41/46 , C07C43/215
摘要： PROBLEM TO BE SOLVED: To provide a new method for distilling an oxystyrene derivative that is free from a weak point of a conventional method.
SOLUTION: The method for distilling the oxystyrene derivative shown by general formula (I) (wherein, R is an alkyl group, haloalkyl group, aryl group, particularly phenyl group, aralkyl group, particularly benzyl group, alkoxyalkyl group, alkanoyl group, alkoxycarbonyl group, aralkyloxycarbonyl group or alkylsilil group) is characterized by adding 1,2,3-triphenol or its derivative as a polymerization inhibitor to the oxystyrene derivative shown by general formula (I) and distilling the oxystyrene derivative in the presence of this polymerization inhibitor. By this method, a viscous polymer-like material is prevented from forming during a distillation step as well as the oxystyrene derivative distillate is recovered in high yield.
COPYRIGHT: (C)2003,JPO摘要翻译： 要解决的问题：提供一种蒸馏不存在常规方法的弱点的氧苯乙烯衍生物的新方法。 解决方案：蒸馏通式（I）所示的氧杂环丁烷衍生物的方法（其中，R为烷基，卤代烷基，芳基，特别是苯基，芳烷基，特别是苄基，烷氧基烷基，烷酰基，烷氧基羰基 ，芳烷氧基羰基或烷基硅烷基）的特征在于，将通式（I）所示的氧杂环丁烷衍生物作为阻聚剂加入1,2,3-三酚或其衍生物，并在该阻聚剂存在下蒸馏出氧代苯乙烯衍生物。 通过这种方法，在蒸馏步骤中防止形成粘性聚合物，并以高收率回收氧化苯乙烯衍生物馏出物。
-
公开(公告)号：JP2003002857A
公开(公告)日：2003-01-08
申请号：JP2002114605
申请日：2002-04-17
申请人： Hokko Chem Ind Co Ltd , 北興化学工業株式会社
发明人： TAWARA YOSHIHIRO , HIRAYAMA KAZUO
IPC分类号： C07C41/42 , C07C41/46 , C07C43/215
摘要： PROBLEM TO BE SOLVED: To provide a new method for distilling oxystyrene derivatives without drawbacks of the prior arts.
SOLUTION: This method for distilling the oxystyrene derivatives is characterized by adding an azoxyl radical compound as a polymerization inhibitor into the oxystyrene derivatives represented by formula (II) and by distilling the oxystyrene derivatives in the presence of the added compound (in formula (II), R represents an alkyl group, a haloalkyl group, an aryl group, in particular phenyl group, an aralkyl group, in particular benzyl group, an alkoxyalkyl group, an alkanoyl group, an alkoxycarbonyl group, an aralkyloxycarbonyl group, or alkylsilyl group). According to the present method, such an effect is obtained that the formation of a high viscous polymeric material is sufficiently prevented and the recovery of the distilled oxystyrene derivatives is high.
COPYRIGHT: (C)2003,JPO摘要翻译： 要解决的问题：提供一种没有现有技术缺点的用于蒸馏氧苯乙烯衍生物的新方法。 解决方案：这种蒸馏氧苯乙烯衍生物的方法的特征在于，将通式（II）表示的氧代苯乙烯衍生物中的作为阻聚剂的偶氮基自由基化合物加入到通式（II）的化合物的存在下，通过蒸馏氧苯乙烯衍生物， R表示烷基，卤代烷基，芳基，特别是苯基，芳烷基，特别是苄基，烷氧基烷基，烷酰基，烷氧基羰基，芳烷氧基羰基或烷基甲硅烷基）。 根据本方法，能够充分防止高粘度聚合物的形成，并且蒸馏氧苯乙烯衍生物的回收率高的效果。
-
公开(公告)号：JP2003002856A
公开(公告)日：2003-01-08
申请号：JP2002113260
申请日：2002-04-16
申请人： Hokko Chem Ind Co Ltd , 北興化学工業株式会社
发明人： TAWARA YOSHIHIRO , HIRAYAMA KAZUO
IPC分类号： C07C41/42 , C07C41/46 , C07C43/215
摘要： PROBLEM TO BE SOLVED: To provide a new method for distilling oxystyrene derivatives without drawbacks of the prior arts.
SOLUTION: This method for distilling the oxystyrene derivatives is developed which method is characterized by adding hydroxylamine derivatives as a polymerization inhibitor into the oxystyrene derivatives represented by the general formula (I) and by distilling the oxystyrene derivatives in the presence of the hydroxylamine derivatives (in the general formula (I), R represents an alkyl group, a haloalkyl group, an aryl group, in particular phenyl group, an aralkyl group, in particular benzyl group, an alkoxyalkyl group, an alkanoyl group, an alkoxycarbonyl group, an aralkyloxycarbonyl group, or alkylsilyl group). According to the present method, such an effect is obtained that the formation of a high viscous polymeric material is sufficiently prevented and the recovery of the distilled oxystyrene derivatives is high.
COPYRIGHT: (C)2003,JPO摘要翻译： 要解决的问题：提供一种没有现有技术缺点的用于蒸馏氧苯乙烯衍生物的新方法。 解决方案：开发了这种蒸馏氧基苯乙烯衍生物的方法，其特征在于将羟胺衍生物作为聚合抑制剂加入到由通式（I）表示的氧代苯乙烯衍生物中，并且在羟胺衍生物存在下蒸馏氧基苯乙烯衍生物（在 通式（I）中，R表示烷基，卤代烷基，芳基，特别是苯基，芳烷基，特别是苄基，烷氧基烷基，烷酰基，烷氧基羰基，芳烷氧基羰基 ，或烷基甲硅烷基）。 根据本方法，能够充分防止高粘度聚合物的形成，并且蒸馏氧苯乙烯衍生物的回收率高的效果。
-
公开(公告)号：JP2002537276A
公开(公告)日：2002-11-05
申请号：JP2000599716
申请日：2000-02-02
IPC分类号： C07D233/58 , C07C41/46 , C07C41/58 , C07C43/16 , C07C43/178 , C07C43/188 , C07D207/26 , C07D207/263 , C07D207/267 , C07D223/10 , C07D233/60 , C07D521/00 , C08F2/00
摘要： The invention encompasses a composition of vinyl compounds, comprisinga) at least one polymerizable compound which has at least one O-vinyl group or one N-vinyl group, andb) at least one ammonium salt of the formula (I)where R is NH2, O NH4 , C1-C18-alkyl, C6-C18-cycloalkyl, or C7-C18-alkylcycloalkyl.The invention further relates to the use of an ammonium salt of the formula (I) as additive to polymerizable compounds which have at least one O-vinyl group or one N-vinyl group, and also to a process for inhibiting premature polymerization of compositions which comprise polymerizable compounds which have at least one O-vinyl group or one N-vinyl group, which encompasses adding to the compositions an ammonium salt of the formula (I).
-
公开(公告)号：JP2002003429A
公开(公告)日：2002-01-09
申请号：JP2000187146
申请日：2000-06-22
发明人： SUZUKI HIDEO , TAKIGAWA SHINICHIRO
摘要： PROBLEM TO BE SOLVED: To provide a vinyl ether compound widely usable as a monomer constituting a resist using far-infrared rays as a light source and a method for producing the above compound. SOLUTION: The alicyclic vinyl ether compounds are 3, 4-bis (2- vinyloxyethyloxy) tricyclo[5,2,1,02,6] decane represented by formula [1] and 3(4)-hydroxy-4(3)-(2-vinyloxy)ethyloxytricyclo-[5,2,1,02,6] decane represented by formula [2]. The method for producing the above compounds represented by formulas [1] and [2] is characterized by reacting 3,4-dihydroxytricyclo-[5,2,1,02,6] decane represented by formula [3] with 2-halogenoethyl-vinyl ether represented by formula [4] (wherein X is a halogen atom) in the presence of a base.
-
公开(公告)号：JP2001039915A
公开(公告)日：2001-02-13
申请号：JP21856399
申请日：1999-08-02
申请人： TEIJIN CHEMICALS LTD
摘要： PROBLEM TO BE SOLVED: To provide 2,2-bis[3,5-dibromo-4-(2,3-dibromopropyloxy)phenyl]propane grains having uniform particle size and excellent in handling, heat resistance, fluidity and storage stability. SOLUTION: The 2,2-bis[3,5-dibromo-4-(2,3-dibromopropyloxy)phenyl]propane grains are (a) composed of many fine grains, have (b) a cylindrical shape having (c) a bottom diameter of 0.2 to 5 mm and (d) a length of 0.2 to 20 mm, and have (e) an average particle diameter of 0.2 to 6 mm.
-
-
-
-
-
-
-
-
-
搜索结果
131 条记录 (耗时 0.019 秒)
