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1. 发明申请

WO1996031495A1 METHODS OF RECOVERING AND DEHYDRATING ETHYLENE SULFIDE 审中-公开
标题翻译：回收和脱乙酸硫化物的方法
公开(公告)号：WO1996031495A1
公开(公告)日：1996-10-10
申请号：PCT/JP1996000890
申请日：1996-04-02
申请人： NIPPON SHOKUBAI CO., LTD. , YANO, Hitoshi , YAMAGUCHI, Yoshinari , ITO, Hirokazu , ISHIKAWA, Ryuichi , MATSUMOTO, Yukihiro , KAZIWARA, Teruhisa
发明人： NIPPON SHOKUBAI CO., LTD.
IPC分类号： C07D331/02
CPC分类号： C07D331/02 , B01D3/146
摘要： A method of recovering ethylene sulfide by continuously distilling a feedstock solution containing ethylene sulfide, toluene (a hydrophobic organic compound) having a boiling point higher than that of ethylene sulfide, a compound having a boiling point higher than that of toluene, and water with the use of a continuous distilling column (2), a distilling column (4) and a rectifying column (5). Ethylene sulfide is recovered by distillating ethylene sulfide together with toluene and water out of the column (2), separating the distillate into oil and water layers in a separating tank (3), distilling continuously the oil layer in the column (4) without refluxing to distil out part of ethylene sulfide together with water, and rectifying the bottom of the column (4) in the column (5). This method makes it possible to inhibit ethylene sulfide polymerization, to separate and recover the sulfide continuously, efficiently and stably, and to evade plugging of various columns and pipings.
摘要翻译：通过连续蒸馏含有环硫乙烷的原料溶液，沸点高于环硫乙烷的沸点的甲苯（疏水性有机化合物），沸点高于甲苯的化合物和与使用连续蒸馏塔（2），蒸馏塔（4）和精馏塔（5）。通过将环硫乙烷与甲苯和水一起蒸馏出塔（2），将馏出物分离成分离罐（3）中的油和水层，连续蒸馏塔（4）中的油层而不回流，回收乙烯硫化物将一部分环硫乙烷与水一起蒸馏，并精馏塔（5）中塔（4）的底部。该方法可以抑制环硫乙烯聚合，连续，高效，稳定地分离和回收硫化物，避免各种柱和管道的堵塞。

2. 发明申请

WO1997033865A1 PROCESS FOR THE PREPARATION OF THIOL COMPOUNDS 审中-公开
标题翻译：制备THIOL化合物的方法
公开(公告)号：WO1997033865A1
公开(公告)日：1997-09-18
申请号：PCT/JP1997000635
申请日：1997-02-28
申请人： NIPPON SHOKUBAI CO., LTD. , HINO, Youichi , ISHIKAWA, Ryuichi , WAKAO, Norihiro
发明人： NIPPON SHOKUBAI CO., LTD.
IPC分类号： C07C323/52
CPC分类号： C07C319/04 , C07C323/52
摘要： A process for preparing thiol compounds of general formula (2): HS-CH2-CHR -COOR (wherein R is H or methyl and R is H or a C1-C18 hydrocarbyl) by reacting an unsaturated compound of general formula (1): CH2=CR -COOR (wherein R and R are each as defined above) with hydrogen sulfide, wherein at least one nitrogenous compound selected from the group consisting of amide compounds each bearing an unsubstituted amode group, amide compounds each bearing an N-substituent C1-C6 hydrocarbyl, urea compounds each bearing an unsubstituted ureylene group, and urea compounds each substituted with a C1-C6 hydrocarbyl at at least either of the N- and N'-positions is present in the reaction system with a polysulfide compound of general formula (3): R OOC-CHR -CH2-Sx-CH2-CHR -COOR (wherein R is H or methyl; R is H or C1-C18 hydrocarbyl; and x is an integer of 2 to 5) and/or sulfur. According to this process, the unsaturated compound can be reacted with hydrogen sulfide speedily to give the thiol compound at a high selectivity and in a high yield.
摘要翻译：一种制备通式（2）的硫醇化合物的方法：HS-CH 2 -CHR 1 -COOR 2（其中R 1是H或甲基，R 2是H或C 1 -C 18烃基）通过使通式（1）的不饱和化合物：CH 2 = CR 1 -COOR 2（其中R 1和R 2各自如上定义）与硫化氢反应，其中至少一种含氮化合物选自各自带有未取代的二价基团的酰胺化合物，各自带有取代基的C 1 -C 6烃基的酰胺化合物，各自带有未取代的亚芳基的脲化合物，以及各自被C 1 -C 6烃基取代的脲化合物 N和N-位中的至少一个与通式（3）的多硫化合物反应存在于反应体系中：R 4 OOC-CHR 3 -CH 2 -Sx-CH 2 -CHR 3 - COOR 4（其中R 3为H或甲基; R 4为H或C 1 -C 18烃基; x为2至5的整数）和/或硫。根据该方法，可以使不饱和化合物与硫化氢反应快速，以高选择性和高收率得到硫醇化合物。

3. 发明申请

WO1991019696A1 PROCESS FOR PRODUCING N-SUBSTITUTED AZIRIDINE COMPOUND 审中-公开
标题翻译：生产N-取代的AZIRIDINE化合物的方法
公开(公告)号：WO1991019696A1
公开(公告)日：1991-12-26
申请号：PCT/JP1991000835
申请日：1991-06-21
申请人： NIPPON SHOKUBAI CO., LTD. , YANO, Hitoshi , ARIYOSHI, Kimio , SHIMASAKI, Yuuji , UESHIMA, Michio , TUNEKI, Hideaki , MASADA, Hideki
发明人： NIPPON SHOKUBAI CO., LTD.
IPC分类号： C07D203/02
CPC分类号： C07D203/08 , B01J23/02 , B01J27/18 , B01J27/1806 , C07D203/02 , C07D203/10 , C07D203/12 , C07D203/14
摘要： A novel process for producing an N-substituted aziridine compound by the vapor-phase catalytic dehydration of an N-substituted alkanolamine represented by reaction formula (I), wherein R?1, R2 R3 and R4¿ represent each independently hydrogen or C¿1? to C4 alkyl, and X represents C1 to C4 alkyl, cyclohexyl, phenyl, benzyl, C1 to C4 hydroxyalkyl or C1 to C4 aminoalkyl. An N-substituted aziridine compound can be produced at a high yield by conducting the reaction preferably under the conditions of a reaction pressure of 5 to 250 mmHg, a reaction temperature of 300 to 450 °C, and a space velocity of 50 to 500 hr?-1¿ (STP) in the presence of a catalyst based on silicon or phosphorus.

4. 发明申请

WO1997044369A1 CARBOXYLATED POLYMERS, PROCESS FOR THE PRODUCTION OF THE SAME, AND GELS THEREOF 审中-公开
标题翻译：碳氧化聚合物，其生产方法及其凝胶
公开(公告)号：WO1997044369A1
公开(公告)日：1997-11-27
申请号：PCT/JP1997001669
申请日：1997-05-16
申请人： NIPPON SHOKUBAI CO., LTD. , YAMAMOTO, Hiroshi , HIRANO, Yoshiaki , SHINDO, Hisakazu , ITO, Hirokazu
发明人： NIPPON SHOKUBAI CO., LTD.
IPC分类号： C08F26/02
CPC分类号： C02F5/12 , B01J13/0065 , C07C323/52 , C08F26/02 , Y10S423/14 , Y10S524/916 , Y10S525/919
摘要： Carboxylated polymers having side chains containing both at least one linkage selected from among amino, ether and thio ether linkages and a carboxyl group are produced by polymerizing monomer components comprising carboxylated monomers of general formula (3), (wherein 4 is hydrogen, allyl or -(CHR4)c-W2-(CHR5)d-COOR6; R1, R2, R3, R4, R5 and R6 are each independently hydrogen or C1-C6 alkyl; W1 and W2 are each independently -NH-, -S-, or -O-; and a, b, c and d are each independently an integer of 0 to 6). The polymers are excellent in sequestering power and are usable as chelating agents or the like.
摘要翻译：通过使包含通式（3）的羧化单体（其中4为氢，烯丙基或 - 苯基）的单体组分聚合而制备具有含有选自氨基，醚和硫醚键中的至少一个键和羧基的侧链的羧基化聚合物，（CHR 4）c-W2-（CHR 5）d -COOR 6; R 1，R 2，R 3，R 4，R 5和R 6各自独立地为氢或C 1 -C 6烷基; W 1和W 2各自独立地为-NH-，-S-或 -O-，a，b，c和d各自独立地为0〜6的整数。聚合物的隔离能力优异，可用作螯合剂等。

5. 发明申请

WO1998009936A1 METHOD OF PURIFYING GLYOXYLIC ESTERS AND DISTILLATION EQUIPMENT FOR PURIFYING GLYOXYLIC ESTERS 审中-公开
标题翻译：净化葡萄糖酵母和蒸馏设备的方法
公开(公告)号：WO1998009936A1
公开(公告)日：1998-03-12
申请号：PCT/JP1997003043
申请日：1997-08-29
申请人： NIPPON SHOKUBAI CO., LTD. , BABA, Hideyuki , MIURA, Satoru , NONOGUCHI, Masanori , SAITO, Noboru
发明人： NIPPON SHOKUBAI CO., LTD.
IPC分类号： C07C69/67
CPC分类号： C07C67/54 , C07C69/716
摘要： A method of purifying glyoxylic esters which comprises the step of continuous crude distillation of crude glyoxylic esters in a filmy state in the presence of water and the step of azeotropic dehydration of the crude glyoxylic esters thus purified in the presence of an azeotropic agent such as propyl acetate, thus permitting high-purity glyoxylic esters to be prepared efficiently, readily and at a low cost.
摘要翻译：一种净化乙醛酸酯的方法，其包括在水存在下连续粗蒸馏粗乙醛酸酯的步骤，以及在共沸剂如丙基的存在下如此纯化的粗乙醛酸酯的共沸脱水步骤乙酸酯，从而容易且低成本地制备高纯度乙醛酸酯。

6. 发明申请

WO1998005420A1 WATER-ABSORBENT AND PROCESS FOR PREPARING THE SAME 审中-公开
标题翻译：吸水剂及其制备方法
公开(公告)号：WO1998005420A1
公开(公告)日：1998-02-12
申请号：PCT/JP1997002706
申请日：1997-08-05
申请人： NIPPON SHOKUBAI CO., LTD. , YANASE, Toru , KIMURA, Kazuki , FUJINO, Shin-ichi , NAGASUNA, Kinya , ISHIZAKI, Kunihiko , FUJIMARU, Hirotama , HARADA, Nobuyuki
发明人： NIPPON SHOKUBAI CO., LTD.
IPC分类号： B01J20/26
CPC分类号： A61L15/60 , B01J20/26 , C08F8/00 , C08F8/44 , C08F2800/20 , C08F2810/20 , C08F220/06
摘要： A hydrous gel polymer prepared by polymerizing a monomer component containing acrylic acid (or a salt thereof) is post-neutralized so that each polymer particle derived from a polymer prepared by neutralizing the hydrous gel polymer has an acceptable degree of neutralization. Thereafter, the polymer prepared by neutralizing the hydrous gel polymer is reacted with a cross-linking agent reactive with the functional groups contained in the polymer. The acceptable degree of neutralization refers to, for example, a degree of neutralization which is at most 20 mol % lower than the average degree of neutralization of the agglomerate of the polymer particles or a degree of neutralization which exceeds at least 55 mol % of the average degree of polymerization of the agglomerate of the polymer particles. The post-neutralization is conducted so that, among 200 particles of the polymer, the number of polymer particles having an unacceptable degree of neutralization outside the obove range of the acceptable degree of neutralization is 10 or less. The water-absorbent thus prepared has a high absorption ratio under ordinary or high pressure, is reduced in the water-solubles content as compared with the conventional water-absorbent, and causes no significant change in the pH of swollen gel.
摘要翻译：通过聚合含有丙烯酸（或其盐）的单体组分制备的含水凝胶聚合物被后中和，使得衍生自通过中和含水凝胶聚合物制备的聚合物的每个聚合物颗粒具有可接受的中和度。此后，通过中和含水凝胶聚合物制备的聚合物与与聚合物中包含的官能团反应的交联剂反应。可接受的中和度是指例如比聚合物粒子的凝聚体的平均中和度低20摩尔％以上的中和度或超过聚合物粒子的至少55摩尔％的中和度聚合物颗粒的附聚物的平均聚合度。进行后中和，使得在聚合物的200个颗粒中，在可接受的中和度的超出范围之外具有不可接受的中和度的聚合物颗粒的数量为10以下。如此制备的吸水剂在常压或高压下具有高吸收比，与常规吸水剂相比，水溶性物质的含量降低，并且不会引起溶胀凝胶的pH的显着变化。

7. 发明申请

WO1997050015A1 SPACER FOR LIQUID CRYSTAL DISPLAY PANELS, METHOD OF MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY PANEL 审中-公开
标题翻译：用于液晶显示面板的间隔件，其制造方法和液晶显示面板
公开(公告)号：WO1997050015A1
公开(公告)日：1997-12-31
申请号：PCT/JP1997002183
申请日：1997-06-24
申请人： NIPPON SHOKUBAI CO., LTD. , SAKAI, Yasuhiro , TAKASAKI, Shinji , SASAKI, Yoshikuni , KURAMOTO, Shigefumi
发明人： NIPPON SHOKUBAI CO., LTD.
IPC分类号： G02F01/1339
CPC分类号： G02F1/13392 , G02F1/1339
摘要： A spacer (1A) for liquid crystal display panels which is rarely coagulated when the spacer is dry-sprayed on a substrate (110), a method of manufacturing the same, and a liquid crystal display panel provided with the spacers (1A). The spacer (1A) comprises a particle having an average diameter of 0.5-25 mu m, a coefficient of variation of particle diameter of not more than 10 % and a fluidity of not less than 30 %. This spacer (1A) preferably has a charge retention rate, determined 5 minutes after the corona charging, of not less than 40 %.
摘要翻译：一种用于液晶显示面板的间隔物（1A），其在间隔物被干燥喷涂在基底（110）上时很少凝固，其制造方法和具有间隔物（1A）的液晶显示面板。间隔物（1A）包含平均直径为0.5〜25μm，粒径变化系数为10％以下且流动性为30％以上的粒子。该间隔物（1A）优选在电晕充电5分钟后具有不小于40％的电荷保持率。

8. 发明申请

WO1997033942A1 UNSATURATED POLYESTER RESIN COMPOSITION AND SHEETLIKE MOLDING MATERIAL 审中-公开
标题翻译：不饱和聚酯树脂组合物和薄片成型材料
公开(公告)号：WO1997033942A1
公开(公告)日：1997-09-18
申请号：PCT/JP1997000673
申请日：1997-03-05
申请人： NIPPON SHOKUBAI CO., LTD.
发明人： NIPPON SHOKUBAI CO., LTD. , KAWANO, Takaaki , YAGI, Hirofumi , YAMAMOTO, Takashi , MAEDA, Sizuko
IPC分类号： C08L67/06
CPC分类号： C08J5/18 , C08J2325/06 , C08J2367/06 , C08L25/06 , C08L67/06 , C08L2666/14 , C08L25/00
摘要： An unsaturated polyester resin composition is prepared by blending an unsaturated polyester resin having a hydrogenated bisphenol skeleton with a shrinkage lowering agent comprising a three-dimensional styrene polymer and a viscosity depressant. This composition is inhibited from shrinkage both in curing and in cooling after molding. Thus, the composition can give molded articles excellent in surface smoothness, gloss and so on.
摘要翻译：通过将具有氢化双酚骨架的不饱和聚酯树脂与包含三维苯乙烯聚合物和降粘剂的收缩降低剂共混来制备不饱和聚酯树脂组合物。该成分在成型后的固化和冷却中被抑制。因此，组合物可以赋予表面平滑性，光泽度等优异的成型体。

9. 发明申请

WO1997019136A1 MOLDING MATERIAL COMPOSITION, MOLDING MATERIAL CONTAINING THE COMPOSITION, AND PROCESS FOR PRODUCING THE MATERIAL 审中-公开
标题翻译：成型材料组合物，包含该组合物的成型材料以及生产该材料的方法
公开(公告)号：WO1997019136A1
公开(公告)日：1997-05-29
申请号：PCT/JP1996003156
申请日：1996-10-28
申请人： NIPPON SHOKUBAI CO., LTD. , TAKABATAKE, Kouji , HAYASHI, Katsura , UTIKOSHI, Yoshinori
发明人： NIPPON SHOKUBAI CO., LTD.
IPC分类号： C08L101/00
CPC分类号： C08L101/00 , B29C70/502 , C08F283/01 , C08K5/092
摘要： A molding material composition comprising a resin composition such as an unsaturated polyester, a succinic acid derivative and a thickener such as magnesium oxide, wherein the water content is regulated to be within the range of 0.1 to 0.45 wt. %; and a molding material comprising the above composition and reinforcing fibers such as glass fibers and having a water content regulated to be within the range of 0.1 to 0.4 wt. %. The molding material composition is, as shown in the figure, reduced in initial thickening caused by the thickener, thus exhibiting excellent viscosity characteristics. Further, the composition is lowered in surface tackiness, though the viscosity of the composition after thickening is lower than that of the prior art. The composition has high fluidity and excellent impregnation properties, while it causes such a rapid viscosity increase after impregnation that it can be thickened in a time shorter than that of the prior art.
摘要翻译：包含树脂组合物如不饱和聚酯，琥珀酸衍生物和增稠剂如氧化镁的成型材料组合物，其中水含量被调节在0.1至0.45重量％的范围内。％; 以及包含上述组合物的成型材料和玻璃纤维等增强纤维，其水分含量在0.1〜0.4重量％的范围内。％。如图所示，成型材料组合物由增稠剂引起的初始增稠减少，因此表现出优异的粘度特性。此外，尽管组合物在增稠后的粘度低于现有技术，但组合物的表面粘性降低。该组合物具有高流动性和优异的浸渍性能，而在浸渍之后其引起这种快速的粘度增加，使得其可以在比现有技术更短的时间内变稠。

10. 发明申请

WO1997014498A1 ADSORBENT AND METHOD FOR ADSORBING SURFACTANT AND CARRIER FOR SURFACTANT 审中-公开
标题翻译：用于吸附表面活性剂和载体的吸附剂和方法
公开(公告)号：WO1997014498A1
公开(公告)日：1997-04-24
申请号：PCT/JP1996003014
申请日：1996-10-17
申请人： NIPPON SHOKUBAI CO., LTD. , SHIOJI, Shorbu , GOMI, Tomoki , NAMBA, Takashi
发明人： NIPPON SHOKUBAI CO., LTD.
IPC分类号： B01J20/26
CPC分类号： B01J20/26 , C08F8/00 , C08F2800/10 , C08F2810/20 , C08F20/00 , C08F220/04 , C08F2220/286
摘要： An adsorbent and adsorbing method which enable a surfactant to be easily, inexpensively and satisfactorily recovered and removed from a surfactant-containing solution, such as waste water. Adsorbents usable herein include, for example, a cross-linked polymer having a polyoxyalkylene chain. The surfactant is adsorbed by bringing the adsorbent having the above constitution into contact with the solution. The cross-linked polymer is particularly preferably one prepared by cross-linking a polyalkylene glycol or one prepared by polymerizing a monomer component containing a (meth)acrylic ester monomer represented by the following general formula: CH2 = CR-CO-(X )n-Y wherein R represents hydrogen or methyl; X represents oxyalkylene having 1 to 5 carbon atoms; Y represents hydrogen, alkoxy having 1 to 5 carbon atoms, phenoxy, or oxyalkylphenyl having 1 to 3 alkyl groups with 1 to 9 carbon atoms as substituents; and n is a positive number of 8 to 100 on the average.
摘要翻译：一种使表面活性剂容易，廉价，令人满意地回收并从含有表面活性剂的溶液（例如废水）中除去的吸附剂和吸附方法。可用于本文的吸附剂包括例如具有聚氧化烯链的交联聚合物。通过使具有上述结构的吸附剂与溶液接触来吸附表面活性剂。交联聚合物特别优选通过交联聚亚烷基二醇或通过聚合含有由以下通式表示的（甲基）丙烯酸酯单体的单体组分制备的交联聚合物：CH 2 = CR-CO-（X <1） >）nY 1其中R表示氢或甲基; X 1表示具有1至5个碳原子的氧化烯; Y 1表示氢，具有1至5个碳原子的烷氧基，苯氧基或具有1至3个碳原子数1〜3的烷基的氧烷基苯基作为取代基; n是平均8到100的正数。

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