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91.发明公开
公开(公告)号：EP2205708A1
公开(公告)日：2010-07-14
申请号：EP08844944.2
申请日：2008-10-16
摘要： The invention relates to a continuous method for the esterification of free fatty acids in plant and animal fats with alcohols using a heterogenic acid catalyst.
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92.发明公开METHOD FOR PRODUCING FATTY ACID ALKYL ESTERS AND/OR GLYCERIN USING FAT OR OIL 审中-公开用于生产脂肪酸烷基酯和/或甘油使用脂肪或油
公开(公告)号：EP2197995A1
公开(公告)日：2010-06-23
申请号：EP08852458.2
申请日：2008-10-17
CPC分类号： B01J37/08 , B01J21/04 , B01J21/12 , B01J23/34 , B01J35/002 , B01J37/0201 , C07C67/03 , C11C3/003 , C07C69/24 , C07C69/52
摘要： The present invention is a method for producing fatty acid alkyl esters and /or glycerin including a step of bringing a fat or oil into contact with an alcohol in the presence of a catalyst, wherein the catalyst includes a manganese element and a trivalent metal element. According to the catalyst, an active metal component is not eluted even if the catalyst is used repeatedly or for a long period of time, and further, such a catalyst can maintain an excellent catalyst activity for a long time even in the presence of water and exhibit a high activity to both of transesterif ication of a glyceride contained in the fat or oil and esterif ication of a free fatty acid. In addition, the catalyst can exhibit a high catalyst activity even in the presence of an impurity such as a free fatty acid (FFA) contained in the fat or oil.
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93.发明授权
公开(公告)号：EP1352892B1
公开(公告)日：2010-06-09
申请号：EP02715755.1
申请日：2002-01-16
发明人： OKAZOE, Takashi, Asahi Glass Company, Limited , WATANABE, Kunio, Asahi Glass Company, Limited , TATEMATSU, Shin, Asahi Glass Company, Limited , MUROFUSHI, Hidenobu, Asahi Glass Company, Limited , SATO, Masakuni, Asahi Glass Company, Limited , ITO, Masahiro, Asahi Glass Company, Limited , YANASE, Koichi, Asahi Glass Company, Limited , SUZUKI, Yasuhiro, Asahi Glass Company, Limited
IPC分类号： C07C67/03 , C07C67/287 , C07C67/14 , C07C69/708 , C07C59/135 , C07C43/17 , C07C69/63 , C07C41/24 , C07C51/60
CPC分类号： C07C67/287 , C07C41/24 , C07C51/60 , C07C67/03 , C07C67/14 , C07C59/135 , C07C69/708 , C07C69/63 , C07C43/17
摘要： A process for producing a fluorinated ester through a small number of steps. The process is characterized by comprising: a transesterification step in which RAF-COOCF¿2?-R?AF and RA-CH¿2OH are subjected to transesterification to thereby obtain RAF-COOCH¿2-R?A; and a fluorination step in which the compound obtained is fluorinated in a liquid phase to obtain a reaction product containing RAF-COOCF¿2-R?AF. In the formulae, RA is a monovalent organic group and RAF is the same group as RA or is a monovalent organic group obtained through fluorination of RA.
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公开(公告)号：EP2114350A1
公开(公告)日：2009-11-11
申请号：EP07869139.1
申请日：2007-12-12
CPC分类号： C07C69/54 , A61K6/0017 , A61K6/0023 , A61K6/083 , A61K6/087 , C07C67/03 , C07C69/80 , C07C271/16 , C07C69/675 , C08L33/00 , C08L67/04
摘要： Di-, tri-, and/or tetra-(meth)acryloyl-containing materials and compositions are provided. Such materials and compositions can preferably be hardened, without undue shrinkage, to provide hardened materials and/or compositions with properties useful, for example, in dental applications. In one aspect, the present invention provides a compound of the formula (Formula I) wherein: each X independently represents an oxygen atom (O) or a nitrogen atom (N); Y and A each independently represent an organic group, with the proviso that Y does not represent -NHCH2CH2- if (i) p = O and R1 represents -C(O)C(CH3)=CH2, and/or (ii) q = 0 and R2 represents -C(O)C(CH3)=CH2; m = 1 to 5; n = 0 to 5; p and q are independently 0 or 1; and R1 and R2 each independently represent H, -C(O)CH=CH2, or -C(O)C(CH3)=CH2.
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95.发明授权
公开(公告)号：EP1934321B1
公开(公告)日：2009-08-26
申请号：EP06808140.5
申请日：2006-09-14
发明人： HILLION, Gérard , DELFORT, Bruno
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96.发明授权
公开(公告)号：EP1227075B1
公开(公告)日：2009-07-29
申请号：EP00969909.1
申请日：2000-10-19
申请人： TEIJIN LIMITED
发明人： ISHIHARA, Kenichi, c/o Teijin Limited, , ISHIDA, Kenji, c/o Teijin Limited, , MIYAMOTO, Masanori, c/o Teijin Limited, , NAKASHIMA, Minoru, c/o Teijin Limited, , SATO, Kazuhiro, c/o Teijin Limited, , HASEGAWA, Hideo, c/o Teijin Limited,
IPC分类号： C07C27/02 , C07C67/03 , C07C29/128
CPC分类号： C07C67/03 , C07C29/1285 , C08G63/183 , C08J11/24 , C08J2367/02 , C09D167/08 , Y02W30/706 , C07C69/82 , C08L2666/02 , C07C31/202
摘要： A method for separating and recovering dimethyl terephthalate (DMT) and ethylene glycol (EG) from a polyester (polyethylene terephthalate (PET)) waste containing foreign matter, which comprises a step of treating a polyester waste in the EG containing a depolymerization catalyst at 175 to 190°C under 0.1 to 0.5 Mpa and removing the solid foreign matter floating on the surface of the resultant liquid reaction mixture by the flotation method, a step of removing the residual solid foreign matter from the resultant mixture by the solid-liquid separation method, a step of subjecting the resultant solution to distillation and condensation and recovering the EG having distilled out, a step of adding a transesterification catalyst and methanol to the resulting residual solution to effect a transesterification between the residual solution and methanol to thereby form DMT and EG and subjecting the resultant reaction mixture to a recrystallization treatment followed by a centrifugal separation treatment, to thereby separate the mixture into a cake of DMT and a mixed solution, and subjecting the cake to rectification to distill out and recover a high purity DMT, a step of subjecting the residual mixed solution to distillation to recover methanol, and a step of subjecting the resultant residue to distillation to recover EG.
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公开(公告)号：EP2046717A1
公开(公告)日：2009-04-15
申请号：EP07732976.1
申请日：2007-05-25
申请人： DZL Limited
CPC分类号： C11C3/003 , B01J19/087 , C07C67/03 , C10G2300/1011 , C10L1/026 , Y02E50/13 , Y02P30/20 , C07C69/52 , C07C69/24
摘要： A continuous manufacturing process is described. Vegetable oil is reacted with methanol and a catalyst such as KOH to produce biodiesel and glycerol. The reactants are passed through a reaction zone with magnetostrictive components (4) in it while subjecting them to a strong alternating rotatory magnetic field, preferably adjusted to produce a resonant acoustic or ultrasonic field in the reaction zone.
摘要翻译： 描述了连续的制造过程。 植物油与甲醇和KOH等催化剂反应生成生物柴油和甘油。 使反应物通过其中具有磁致伸缩组分（4）的反应区，同时使它们经受强交替旋转磁场，优选调整以在反应区中产生共振声场或超声场。
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公开(公告)号：EP2028260A1
公开(公告)日：2009-02-25
申请号：EP07447047.7
申请日：2007-08-01
发明人： De Greyt, Wim , Kellens, Marc
CPC分类号： C11C3/02 , C07C67/03 , C07C67/08 , C10G2300/1011 , C11C3/10 , Y02P30/20 , C07C69/52 , C07C69/24 , C07C69/30
摘要： This invention provides a process for producing esters of fatty acids and one or more polyhydric alcohols comprising the steps of:
(a) providing a reaction mixture comprising free fatty acids and one or more polyhydric alcohols;
(b) heating said reaction mixture to a temperature at which said free fatty acids react with said one or more polyhydric alcohols ; and
(c) subjecting said reaction mixture to a flashing step generating a vapour stream and a flashing residue comprising said esters.摘要翻译： 本发明提供一种生产脂肪酸和一种或多种多元醇的酯的方法，包括以下步骤：（a）提供包含游离脂肪酸和一种或多种多元醇的反应混合物; （b）将所述反应混合物加热至所述游离脂肪酸与所述一种或多种多元醇反应的温度; 和（c）使所述反应混合物经历产生蒸气流的闪蒸步骤和包含所述酯的闪蒸残余物。
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99.发明授权
公开(公告)号：EP1465859B1
公开(公告)日：2008-09-03
申请号：EP02799053.0
申请日：2002-12-06
申请人： Evonik Röhm GmbH
发明人： ACKERMANN, Jochen , GROPP, Udo , HILTNER, Horst , LAUSCH, Hans-Rolf , LUNT-RIEG, Ingrid , SIEGERT, Hermann , CARLOFF, Rüdiger
摘要： The invention relates to a method for the continuous production of alkyl (meth)acrylates by transesterification of methyl (meth)acrylate with an alcohol of higher boiling point than methanol. A particular work-up technique permits a product quality not previously achieved. Furthermore, high time/space and total yields can be achieved.
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100.发明公开
公开(公告)号：EP1934321A1
公开(公告)日：2008-06-25
申请号：EP06808140.5
申请日：2006-09-14
发明人： HILLION, Gérard , DELFORT, Bruno
摘要： The invention concerns a method for making linear monocarboxylic acid ethyl esters of 6 to 26 carbon atoms from acid or neutral, virgin or recycled vegetable or animal oils. The method is characterized in that it includes: a step (1) which consists in reacting said vegetable or animal oil, with methanol, in the presence of a heterogeneous catalyst comprising a combination formed between at least one metal oxide and alumina or a combination formed between at least two oxides and optionally with alumina; and a step (2) which consists in reacting the product derived from step (1), with ethanol in the presence of a heterogeneous catalyst such as the heterogeneous catalyst defined for use in step (1). Said method enables a mixture of fatty acid esters rich in fatty acid ethyl esters and a high purity glycerin to be obtained from vegetable or animal oils.
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