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91. 发明申请

US20070129577A1 Method for producing polyether alcohols 失效
标题翻译：聚醚醇的制造方法
公开(公告)号：US20070129577A1
公开(公告)日：2007-06-07
申请号：US10578874
申请日：2004-11-06
申请人： Thomas Ostrowski , Raimund Ruppel , Eva Baum , Katherine Harre
发明人： Thomas Ostrowski , Raimund Ruppel , Eva Baum , Katherine Harre
IPC分类号： C07C41/03
CPC分类号： C08G65/2663 , C08G18/4866 , C08G65/2696
摘要： The invention relates to a process for the continuous preparation of polyether alcohols by reaction of alkylene oxides with H-functional starter substances in the presence of DMC catalysts, which comprises, at the beginning of the process a) firstly placing initial charge material and DMC catalyst in a reactor, b) metering in alkylene oxide so that the metering rate which is maintained for continuous operation of the reactor is reached in a time of from 100 to 3000 seconds, c) metering in starter substance during or after step b) so that the metering rate which is maintained for continuous operation of the reactor is reached in a time of from 5 to 500 seconds, d) after the fill level in the reactor which is desired for continuous operation of the reactor has been reached, taking product off continuously from the reactor while at the same time metering in starter substance and alkylene oxides in such an amount that the fill level in the reactor remains constant and metering in DMC catalyst so that the catalyst concentration necessary for continuous operation of the reactor is maintained in the reactor.
摘要翻译：本发明涉及一种通过在DMC催化剂存在下使烯化氧与H官能起始物质反应来连续制备聚醚醇的方法，该方法在方法开始时包括：a）首先将初始的电荷材料和DMC催化剂在反应器中，b）在环氧烷中计量，使得在100至3000秒的时间内达到维持反应器连续操作的计量速率，c）在步骤b）期间或之后计量起始物质，使得在5至500秒的时间内达到维持反应器连续运行的计量率，d）在达到反应器连续运行所需反应器的填充量后，连续停止生产同时在起始物质和环氧烷中同时计量反应器中的填充水平保持恒定并在DMC催化剂中计量的量使得在反应器中保持连续操作反应器所需的催化剂浓度。

92. 发明申请

US20050240063A1 Process for preparing reactive polyether polyols having an ethylene oxide end block 失效
标题翻译：制备具有环氧乙烷端嵌段的活性聚醚多元醇的方法
公开(公告)号：US20050240063A1
公开(公告)日：2005-10-27
申请号：US10828967
申请日：2004-04-21
申请人： Thomas Ostrowski , Raimund Ruppel , Gerd Hoppner , Sascha Bergmann , Koenraad Vandewalle , Eva Baum
发明人： Thomas Ostrowski , Raimund Ruppel , Gerd Hoppner , Sascha Bergmann , Koenraad Vandewalle , Eva Baum
IPC分类号： C08G18/48 , C08G65/26 , C07C43/18
CPC分类号： C08G65/2696 , C08G18/4841 , C08G18/4866 , C08G65/2663
摘要： Process for preparing polyether polyols having an end block of ethylene oxide by addition of alkylene oxides onto H-functional starter substances, in which A) a polyether polyol precursor is prepared by means of double metal cyanide (DMC) catalysis in a semicontinuous mode of operation in which previously prepared polyether polyol together with the DMC catalyst are placed in a reactor and H-functional starter substance and propylene oxide are added continuously, B) the polyether polyol precursor from stage A) is reacted with propylene oxide or an ethylene oxide/propylene oxide mixture in the presence of the DMC catalyst in a continuously operating reactor to give a polyether polyol intermediate, C) the intermediate from stage B) is mixed with an alkali metal hydroxide as catalyst and D) reacted with ethylene oxide in a continuously operating reactor to give the final product, E) the catalyst is separated off from the final product obtained in stage D).
摘要翻译：制备具有环氧乙烷端嵌段的聚醚多元醇的方法，其通过在H-功能起始物质上加入环氧烷烃，其中A）聚醚多元醇前体是通过半连续运行模式中的双金属氰化物（DMC）催化制备的其中将预先制备的聚醚多元醇与DMC催化剂一起放入反应器中，并连续加入H官能引发剂物质和环氧丙烷，B）将来自阶段A）的聚醚多元醇前体与环氧丙烷或环氧乙烷/丙烯氧化物混合物在DMC催化剂存在下在连续操作的反应器中得到聚醚多元醇中间体，C）将来自阶段B）的中间体与作为催化剂的碱金属氢氧化物混合，并且D）在连续操作的反应器中与环氧乙烷反应得到最终产物，E）将催化剂从阶段D）中得到的最终产物中分离出来。

93. 发明申请

US20050080298A1 Production processes for alkylene oxide addition product and its derivatives 有权
标题翻译：烯化氧加成产物及其衍生物的生产方法
公开(公告)号：US20050080298A1
公开(公告)日：2005-04-14
申请号：US10500554
申请日：2003-05-02
申请人： Toru Inaoka , Yoshiyuki Onda , Hiromichi Tanaka , Tsuyoshi Hirata
发明人： Toru Inaoka , Yoshiyuki Onda , Hiromichi Tanaka , Tsuyoshi Hirata
IPC分类号： C08F299/02 , C08G65/26 , C08G65/28 , C08G65/332 , C07C67/26 , C08G59/14
CPC分类号： C08G65/2609 , C08G65/2696 , C08G65/3322
摘要： The present invention provides: a production process for an alkylene oxide addition product, by which a high-molecular alkylene oxide addition product can be obtained with ordinary production facilities while the formation of by-products is suppressed; and production processes for derivatives from the alkylene oxide addition product. The present invention production process for an alkylene oxide addition product comprises the step of carrying out an addition reaction of an alkylene oxide to a hydroxyl-group-containing saturated compound in order to obtain the alkylene oxide addition product; with the production process being characterized by further comprising: the initial step of causing the alkylene oxide to add to the hydroxyl-group-containing saturated compound in an amount of not larger than 20 mols on average of the alkylene oxide per 1 mol of the hydroxyl-group-containing saturated compound to thereby obtain an alkylene oxide low-mol-addition product; and the molar-degree-of-polyaddition-adjusting step of causing the alkylene oxide to further add to the alkylene oxide low-mol-addition product as obtained in the initial step; wherein a portion of the entirety of the alkylene oxide low-mol-addition product as obtained in the initial step is used in the molar-degree-of-polyaddition-adjusting step.
摘要翻译：本发明提供：一种环氧烷加成物的制造方法，通过该方法可以获得具有普通生产设备的高分子量烯化氧加成产物，同时抑制副产物的形成; 以及来自烯化氧加成产物的衍生物的制备方法。本发明的烯化氧加成产物的制备方法包括进行烯化氧与含羟基的饱和化合物的加成反应以获得环氧烷烃加成产物的步骤; 其制备方法的特征还在于：使每1摩尔羟基的烯化氧的平均相对于含有羟基的饱和化合物不少于20摩尔的环氧烷加成的初始步骤含有饱和化合物，得到环氧烷低摩尔加成产物; 和加成摩尔加聚度调整步骤，使得氧化烯进一步添加到初始步骤中获得的环氧烷低摩尔加成产物; 其中在初始步骤中获得的全部烯化氧低摩尔加成产物的一部分用于加聚度加聚步骤。

94. 发明申请

US20040266982A1 Polymerization of alkylene oxides onto functionalized initiators 审中-公开
标题翻译：将烯化氧聚合到官能化引发剂上
公开(公告)号：US20040266982A1
公开(公告)日：2004-12-30
申请号：US10060791
申请日：2002-01-29
发明人： Katherine S. Clement , Louis L. Walker , Richard M. Wehmeyer , Wanda W. Rauscher , Robert H. Whitmarsh
IPC分类号： C08G059/68 , C08G065/04
CPC分类号： C08G65/2693 , B01J27/26 , C08G65/2603 , C08G65/2609 , C08G65/2618 , C08G65/2663 , C08G65/2696
摘要： Certain alcohol initiators containing halogen, aldehyde, ketone or nitro substitution can be alkoxylated with excellent efficiency and low production of by-products using an metal cyanide catalyst. The products contain halogen, aldehyde, ketone or nitro groups that can undergo subsequent reactions to form amino groups.

95. 发明授权

US06835801B2 Activated starter mixtures and the processes related thereto 有权
标题翻译：活化起动混合物及其相关工艺
公开(公告)号：US06835801B2
公开(公告)日：2004-12-28
申请号：US10199916
申请日：2002-07-19
申请人： John E. Hayes
发明人： John E. Hayes
IPC分类号： C08G6510
CPC分类号： C08G65/2696 , C08G18/4866 , C08G65/2609 , C08G65/2663
摘要： The present invention is directed to an activated starter mixture which can be used to prepare polyoxyalkylene polyols. The present invention is also directed to a process for preparing an activated starter mixture, particularly, to a process for preparing an activated starter mixture which is composed of a low molecular weight starter compound. The present invention is also directed to a batch or semi-batch process for the polyaddition of an alkylene oxide on to an activated starter mixture, particularly, on to an activated starter mixture which is composed of a low molecular weight starter compound. The present invention provides an activated starter mixture, particularly, an activated starter mixture which is composed of a low molecular weight starter compound, which rapidly initiates polymerization. The present invention can eliminate the need to synthesize costly high molecular weight starter compounds by KOH catalysis in a separate, dedicated reactor.
摘要翻译：本发明涉及可用于制备聚氧化烯多元醇的活化起始混合物。本发明还涉及一种制备活化起始混合物的方法，特别是制备由低分子量起始化合物组成的活化起始混合物的方法。本发明还涉及用于将烯化氧加成到活化起始混合物上的批次或半间歇方法，特别是涉及由低分子量起始化合物组成的活化起始混合物。本发明提供活化的起始混合物，特别是由低分子量起始化合物组成的活化起始混合物，其迅速引发聚合。本发明可以消除在单独的专用反应器中通过KOH催化合成昂贵的高分子量起始物化合物的需要。

96. 发明申请

US20040242937A1 Method for increasing the catalytic activity of multi-metal cyanide compounds 审中-公开
标题翻译：提高多金属氰化物化合物催化活性的方法
公开(公告)号：US20040242937A1
公开(公告)日：2004-12-02
申请号：US10486074
申请日：2004-02-06
发明人： Eva Baum , Georg Heinrich Grosch , Siegfried Bechtel , Raimund Ruppel , Kathrin Harre , Edward Bohres
IPC分类号： B01J027/26 , C07C041/02
CPC分类号： C08G65/2663 , B01J19/10 , B01J27/26 , B01J37/343 , C08G65/2696
摘要： The catalytic activity of multimetal cyanide compounds used as catalysts for the addition of alkylene oxides onto H-functional starter substances is increased by subjecting the multimetal cyanide compounds to deagglomeration immediately before they are mixed with the H-functional starter substances.
摘要翻译：用作催化剂的多金属氰化物化合物的催化活性通过在与H官能起始物质混合之前将多金属氰化物化合物进行解聚，从而增加了将氧化烯加成到H官能起始物质上的催化剂。

97. 发明授权

US06815467B2 Methods for producing a polyol and a polymer dispersed polyol 失效
标题翻译：制备多元醇和聚合物分散多元醇的方法
公开(公告)号：US06815467B2
公开(公告)日：2004-11-09
申请号：US10197528
申请日：2002-07-18
申请人： Yoshinori Toyota , Akio Horie , Hiroshi Wada , Kayoko Sugiyama , Etsuko Akagi
发明人： Yoshinori Toyota , Akio Horie , Hiroshi Wada , Kayoko Sugiyama , Etsuko Akagi
IPC分类号： C08G1828
CPC分类号： C08G65/2696 , C08G18/0857 , C08G18/4063 , C08G18/4072 , C08G18/4866 , C08G18/657 , C08G18/7607 , C08G65/02 , C08G65/2663 , C08G2101/0008 , C08G2101/005 , C08G2101/0083 , C08J2205/06
摘要： A method for producing a polyoxyalkylene polyol which comprises subjecting propylene oxide and ethylene oxide to ring-opening addition polymerization with an initiator in the presence of a catalyst, wherein the polyoxyalkylene polyol is a polyoxyalkylene polyol obtained by subjecting propylene oxide to ring-opening addition polymerization with an initiator in the presence of a double metal cyanide complex catalyst to form an oxypropylene block chain, subjecting ethylene oxide and propylene oxide to ring-opening addition polymerization randomly to form an oxyalkylene random chain, changing the catalyst and subjecting ethylene oxide to ring-opening addition polymerization in the presence of an alkali metal catalyst to form an oxyethylene block chain, and the polyoxyalkylene polyol is a polyoxyalkylene polyol having a hydroxyl value of from 5 to 56 mgKOH/g, a proportion of an initiator residue of at most 25 mass %, a proportion of the oxypropylene block chain of from 5 to 50 mass %, a total oxyethylene group content of from 5 to 60 mass %, and a ratio of primary hydroxyl groups among terminal hydroxyl groups of at least 60 mol %.
摘要翻译：一种聚氧化烯多元醇的制造方法，其特征在于，在催化剂的存在下，使用环氧丙烷与环氧乙烷进行开环加成聚合，其中，所述聚氧化烯多元醇是通过使环氧丙烷进行开环加成聚合得到的聚氧化烯多元醇在双金属氰化物配合物催化剂的存在下引发剂形成氧化丙烯嵌段链，使环氧乙烷和环氧丙烷随机开环加成聚合形成氧化烯无规链，改变催化剂并使环氧乙烷进行环 - 在碱金属催化剂存在下开环加成聚合形成氧乙烯嵌段链，聚氧化烯多元醇为羟值为5〜56mgKOH / g的聚氧化烯多元醇，引发剂残基的比例为25质量％以下％，氧丙烯嵌段链的比例为5〜50质量％，总计氧乙烯基含量为5〜60质量％，末端羟基的伯羟基比例为60摩尔％以上。

98. 发明授权

US06762325B2 Method for production of alkoxylated compound 失效
标题翻译：烷氧基化合物的制造方法
公开(公告)号：US06762325B2
公开(公告)日：2004-07-13
申请号：US10144491
申请日：2002-05-13
申请人： Toru Inaoka , Yasuhiko Sato , Yoshiyuki Onda , Hiromichi Tanaka , Tsuyoshi Hirata
发明人： Toru Inaoka , Yasuhiko Sato , Yoshiyuki Onda , Hiromichi Tanaka , Tsuyoshi Hirata
IPC分类号： C07C21300
CPC分类号： C04B24/267 , B01F7/18 , B01J19/006 , B01J19/0066 , B01J19/18 , B01J2219/00063 , B01J2219/00168 , B01J2219/00768 , B01J2219/00779 , C04B24/2647 , C04B2103/408 , C08G65/2609 , C08G65/2696 , C08G65/30
摘要： When the reaction solution formed during the addition of an alkylene oxide to an active hydrogen-containing compound has viscosity of not less than 10 mPa·s, this invention provides a method for stirring the reaction solution by the rotation of a vane or vanes continuously disposed in the vertical direction within an agitating reaction vessel in such a manner that the numerical value C represented by the following formula (1): C=A/(h2−h1) (1) (wherein A denotes the length (m) of the vane or the vanes newly immersed by the supply of alkylene oxide, h1 denotes the height (m) of the liquid level before the supply of alkylene oxide, and h2 denotes the height (m) of the liquid level after the supply of alkylene oxide) may be not less than 0.5. By employing the method of this invention, it is made possible to effect addition of an alkylene oxide to the active hydrogen-containing compound with high efficiency. Further, the use of this method allows repression of the content of a by-product which causes the degradation of the characteristic properties of the alkoxylated compound.
摘要翻译：当在含有活性氢的化合物中加入烯化氧时形成的反应溶液的粘度不低于10mPa.s，本发明提供一种通过连续设置的叶片或叶片的旋转来搅拌反应溶液的方法在搅拌反应容器内沿垂直方向以下式（1）表示的数值C :(其中A表示叶片或通过供给环氧烷而新浸入的叶片的长度（m） h1表示供给环氧烷前的液面的高度（m），h2表示供给环氧烷以后的液面高度（μm））可以为0.5以上。通过采用本发明的方法，可以高效率地向含活性氢的化合物中加入烯化氧。此外，使用该方法可抑制副产物的含量，这导致烷氧基化化合物的特征性质的降解。

99. 发明申请

US20020198413A1 Polymerization of ethylene oxide using metal cyanide catalysts 失效
公开(公告)号：US20020198413A1
公开(公告)日：2002-12-26
申请号：US10131900
申请日：2002-04-24
发明人： Katherine S. Clement , Louis L. Walker , Richard M. Wehmeyer , Robert H. Whitmarsh , David C. Molzahn , William P. Dianis , Daivd E. Laycock , John W. Weston , Richard J. Elwell
IPC分类号： C08G059/68 , C07C041/03
CPC分类号： C08G65/2609 , B01J27/26 , B01J37/0223 , C08G65/2603 , C08G65/2615 , C08G65/2618 , C08G65/2663 , C08G65/2693 , C08G65/2696
摘要： Ethoxylations of various initiator compounds are performed in the presence of metal cyanide catalysts. The catalysts surprisingly form a wide variety of polyether products that in most cases contain only small amounts of high molecular weight poly(ethylene oxide).

100. 发明申请

US20020183482A1 Method for production of polyether alcohols 有权
标题翻译：聚醚醇的生产方法
公开(公告)号：US20020183482A1
公开(公告)日：2002-12-05
申请号：US10130846
申请日：2002-05-21
发明人： Kathrin Harre , Gerd Hoppner , Georg Heinrich Grosch , Stephan Bauer , Jurgen Winkler , Els Paredis , Reinhard Lorenz , Inge Rotermund
IPC分类号： C08G065/34
CPC分类号： C08G65/2663 , C08G18/485 , C08G65/2696
摘要： In a process for preparing polyether alcohols by catalytic addition of at least two alkylene oxides onto H-functional initiator substances, at least one multimetal cyanide compound is used as catalyst and the addition of the alkylene oxides onto the initiator substance includes incorporation of at least one oxyalkylene block during whose formation at least two alkylene oxides are metered in together and the ratio of the alkylene oxides to one another in the mixture is changed during the joint introduction.
摘要翻译：在通过在H官能引发剂物质上催化加成至少两种烯化氧制备聚醚醇的方法中，使用至少一种多金属氰化合物作为催化剂，并且在引发剂物质上加入环氧烷烃包括加入至少一种氧化烯嵌段在其形成期间将至少两种烯化氧计量在一起，并且在共同引入期间混合物中烯化氧彼此的比例发生变化。

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