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1. 发明授权

US08354559B2 Process for purifying polyether 有权
标题翻译：聚醚的净化方法
公开(公告)号：US08354559B2
公开(公告)日：2013-01-15
申请号：US12396175
申请日：2009-03-02
申请人： Chitoshi Suzuki , Tomoyuki Suzuki , Shigeru Ikai
发明人： Chitoshi Suzuki , Tomoyuki Suzuki , Shigeru Ikai
IPC分类号： C07C213/00
CPC分类号： C08G65/2609 , B01J31/02 , C08G65/12 , C08G65/2663 , C08G65/30
摘要： A polyether is synthesized by ring opening polymerization of an alkylene oxide with an initiator having at least one hydroxyl group, in the presence of a double metal cyanide complex catalyst, then a powder of an inorganic adsorbent containing at least 50 vol % of fine particles having a particle size of at most 26 μm and further containing at least 90 vol % of fine particles having a particle size of at most 44 μm, is added to the crude polyether, and a metal derived from the above double metal cyanide complex catalyst is adsorbed on the powder, followed by separating the powder from the crude polyether.
摘要翻译：在双金属氰化物配合物催化剂的存在下，通过环氧烷与具有至少一个羟基的引发剂的开环聚合合成聚醚，然后将含有至少50体积％的具有至少50体积％将粒径至多为26μm，进一步含有至少90体积％的粒径至多为44μm的微粒子添加到粗聚醚中，并且吸附来自上述双金属氰化物配合物催化剂的金属在粉末上，然后从粗聚醚中分离出粉末。

2. 发明申请

US20090203875A1 PROCESS FOR PURIFYING POLYETHER 有权
标题翻译：净化聚醚的方法
公开(公告)号：US20090203875A1
公开(公告)日：2009-08-13
申请号：US12396175
申请日：2009-03-02
申请人： Chitoshi Suzuki , Tomoyuki Suzuki , Shigeru Ikai
发明人： Chitoshi Suzuki , Tomoyuki Suzuki , Shigeru Ikai
IPC分类号： C08G65/02
CPC分类号： C08G65/2609 , B01J31/02 , C08G65/12 , C08G65/2663 , C08G65/30
摘要： To provide a purification process which makes it possible to reduce the amount of an inorganic adsorbent to be used, shorten the time for separating a polyether and the inorganic adsorbent by filtration, and further reduce the amount of a metal derived from a double metal cyanide complex catalyst in a purified polyether thereby obtained.A polyether is synthesized by ring opening polymerization of an alkylene oxide with an initiator having at least one hydroxyl group, in the presence of a double metal cyanide complex catalyst, then a powder of an inorganic adsorbent containing at least 50 vol % of fine particles having a particle size of at most 26 μm is and further containing at least 90 vol % of fine particles having a particle size of at most 44 μm, is added to the above polyether, and a metal derived from the above double metal cyanide complex catalyst is adsorbed on the above powder, followed by separating the above powder from the above polyether.
摘要翻译：为了提供使得可以减少所用无机吸附剂的量的净化方法，通过过滤缩短分离聚醚和无机吸附剂的时间，进一步减少由双金属氰化物络合物衍生的金属的量由此得到的纯化聚醚中的催化剂。在双金属氰化物配合物催化剂的存在下，通过环氧烷与具有至少一个羟基的引发剂的开环聚合合成聚醚，然后将含有至少50体积％的具有至少50体积％在上述聚醚中加入至多26μm的粒径，进一步含有至少90体积％的粒径为44μm以下的微粒，来自上述双金属氰化物配合物催化剂的金属为吸附在上述粉末上，然后将上述粉末与上述聚醚分离。

3. 发明申请

US20060004233A1 Double metal cyanide complex catalyst, its production process and its utilization 有权
标题翻译：双金属氰化物复合催化剂，其生产工艺及其利用
公开(公告)号：US20060004233A1
公开(公告)日：2006-01-05
申请号：US11211453
申请日：2005-08-26
申请人： Chitoshi Suzuki , Hiroki Fukuda , Yoshinori Toyota , Shigeru Ikai , Hideo Sakurai
发明人： Chitoshi Suzuki , Hiroki Fukuda , Yoshinori Toyota , Shigeru Ikai , Hideo Sakurai
IPC分类号： B01J31/00 , B01J27/26 , C07C41/03
CPC分类号： C08G65/2663 , B01J27/26 , B01J35/023
摘要： Provided is a double metal cyanide complex catalyst with a high activity which is readily produced on an industrial scale. The double metal cyanide complex catalyst is of a fine particle form and contains t-butyl alcohol or, t-butyl alcohol and another organic compound as an organic ligand. The catalyst of the fine particle form has a volume-average particle size in a range of from 3 to 20 μm, based on measurement by a light scattering method for measuring fine particles having particle sizes of at least 0.15 μm. A particle content of the catalyst in a particle size range of at least 0.15 μm and at most 1 μm is less than 5% by volume, and a particle content of the catalyst over a particles size of 1 μm is in a range of more than 95% and at most 100% by volume.
摘要翻译：本发明提供一种具有高活性的双金属氰化物络合物催化剂，其易于在工业规模上生产。双金属氰化物络合物催化剂为细颗粒形式，并含有叔丁醇或叔丁醇和作为有机配体的另一种有机化合物。基于通过用于测量粒径至少为0.15μm的微粒的光散射法的测量，细颗粒形式的催化剂的体积平均粒径在3至20μm的范围内。粒度范围至少为0.15μm，至多为1μm的催化剂的颗粒含量小于5体积％，并且催化剂在1μm颗粒大小上的颗粒含量在大于 95％，最多100％。

4. 发明申请

US20100096768A1 POLYMER-DISPERSED POLYOL AND PROCESS FOR PRODUCING FLEXIBLE POLYURETHANE FOAM 失效
标题翻译：聚合物分散聚合物和生产柔性聚氨酯泡沫的方法
公开(公告)号：US20100096768A1
公开(公告)日：2010-04-22
申请号：US12644043
申请日：2009-12-22
申请人： Takayuki SASAKI , Yasuyuki Sasao , Naohiro Kumagai , Chitoshi Suzuki , Shigeru Ikai
发明人： Takayuki SASAKI , Yasuyuki Sasao , Naohiro Kumagai , Chitoshi Suzuki , Shigeru Ikai
IPC分类号： C08J9/06 , C08K5/06 , C08K5/05 , C08J9/00
CPC分类号： C08G18/3206 , C08F2/20 , C08F2/44 , C08F283/06 , C08G18/4072 , C08G18/4841 , C08G18/4891 , C08G18/632 , C08G18/638 , C08G2101/0008 , C08G2101/0058 , C08G2101/0083 , C08J2205/06
摘要： To provide a process for producing a flexible polyurethane foam having a higher biomass degree than a conventional flexible polyurethane foam and excellent in foam physical properties and its appearance.A polymer-dispersed polyol obtained by polymerizing a vinyl monomer in the presence of the following polyol (a1) derived from a natural fat/oil and/or the following polyoxyalkylene polyol (a2) is used: Polyol (a1) derived from a natural fat/oil: a polyol derived from a natural fat/oil, which is obtained by providing a natural fat/oil with hydroxy groups by chemical reaction, and which has a hydroxy value of from 20 to 250 mgKOH/g and a molecular weight distribution of at least 1.2; Polyoxyalkylene polyol (a2): a polyoxyalkylene polyol which is produced by ring-opening polymerization of an alkylene oxide (c) with the polyol (a1) derived from a natural fat/oil in the presence of at least one polymerization catalyst (b) selected from the group consisting of a coordination anionic polymerization catalyst and a cationic polymerization catalyst.
摘要翻译：提供一种具有比常规柔性聚氨酯泡沫塑料具有更高生物质量并且具有优异的泡沫物理性能及其外观的柔性聚氨酯泡沫体的方法。使用通过在天然油脂和/或下列聚氧化烯多元醇（a2）得到的下列多元醇（a1）存在下使乙烯基单体聚合得到的聚合物分散多元醇：来自天然脂肪的多元醇（a1） /油：衍生自天然油脂的多元醇，其通过化学反应提供具有羟基的天然脂肪/油而得到，羟基值为20〜250mgKOH / g，分子量分布为至少1.2; 聚氧化烯多元醇（a2）：在至少一种聚合催化剂（b）的存在下，通过环氧烷（c）与由天然油脂衍生的多元醇（a1）的开环聚合制备的聚氧化烯多元醇由配位阴离子聚合催化剂和阳离子聚合催化剂组成。

5. 发明授权

US07169956B2 Double metal cyanide complex catalyst, its production process and its utilization 有权
标题翻译：双金属氰化物复合催化剂，其生产工艺及其利用
公开(公告)号：US07169956B2
公开(公告)日：2007-01-30
申请号：US11211453
申请日：2005-08-26
申请人： Chitoshi Suzuki , Hiroki Fukuda , Yoshinori Toyota , Shigeru Ikai , Hideo Sakurai
发明人： Chitoshi Suzuki , Hiroki Fukuda , Yoshinori Toyota , Shigeru Ikai , Hideo Sakurai
IPC分类号： B01J27/26 , B01J31/00 , C07C43/02 , C07C41/00
CPC分类号： C08G65/2663 , B01J27/26 , B01J35/023
摘要： Provided is a double metal cyanide complex catalyst with a high activity which is readily produced on an industrial scale. The double metal cyanide complex catalyst is of a fine particle form and contains t-butyl alcohol or, t-butyl alcohol and another organic compound as an organic ligand. The catalyst of the fine particle form has a volume-average particle size in a range of from 3 to 20 μm, based on measurement by a light scattering method for measuring fine particles having particle sizes of at least 0.15 μm. A particle content of the catalyst in a particle size range of at least 0.15 μm and at most 1 μm is less than 5% by volume, and a particle content of the catalyst over a particles size of 1 μm is in a range of more than 95% and at most 100% by volume.
摘要翻译：本发明提供一种具有高活性的双金属氰化物络合物催化剂，其易于在工业规模上生产。双金属氰化物络合物催化剂为细颗粒形式，并含有叔丁醇或叔丁醇和作为有机配体的另一种有机化合物。基于通过用于测量粒径至少为0.15μm的微粒的光散射法的测量，细颗粒形式的催化剂的体积平均粒径在3至20μm的范围内。粒度范围至少为0.15μm，至多为1μm的催化剂的颗粒含量小于5体积％，并且催化剂在1μm颗粒大小上的颗粒含量在大于 95％，最多100％。

6. 发明授权

US08642668B2 Polymer-dispersed polyol and process for producing flexible polyurethane foam 失效
标题翻译：聚合物分散的多元醇和生产柔性聚氨酯泡沫的方法
公开(公告)号：US08642668B2
公开(公告)日：2014-02-04
申请号：US12644043
申请日：2009-12-22
申请人： Takayuki Sasaki , Yasuyuki Sasao , Naohiro Kumagai , Chitoshi Suzuki , Shigeru Ikai
发明人： Takayuki Sasaki , Yasuyuki Sasao , Naohiro Kumagai , Chitoshi Suzuki , Shigeru Ikai
IPC分类号： C08J9/00
CPC分类号： C08G18/3206 , C08F2/20 , C08F2/44 , C08F283/06 , C08G18/4072 , C08G18/4841 , C08G18/4891 , C08G18/632 , C08G18/638 , C08G2101/0008 , C08G2101/0058 , C08G2101/0083 , C08J2205/06
摘要： To provide a process for producing a flexible polyurethane foam having a higher biomass degree than a conventional flexible polyurethane foam and excellent in foam physical properties and its appearance.A polymer-dispersed polyol obtained by polymerizing a vinyl monomer in the presence of the following polyol (a1) derived from a natural fat/oil and/or the following polyoxyalkylene polyol (a2) is used: Polyol (a1) derived from a natural fat/oil: a polyol derived from a natural fat/oil, which is obtained by providing a natural fat/oil with hydroxy groups by chemical reaction, and which has a hydroxy value of from 20 to 250 mgKOH/g and a molecular weight distribution of at least 1.2; Polyoxyalkylene polyol (a2): a polyoxyalkylene polyol which is produced by ring-opening polymerization of an alkylene oxide (c) with the polyol (a1) derived from a natural fat/oil in the presence of at least one polymerization catalyst (b) selected from the group consisting of a coordination anionic polymerization catalyst and a cationic polymerization catalyst.
摘要翻译：提供一种具有比常规柔性聚氨酯泡沫塑料具有更高生物质量并且具有优异的泡沫物理性能及其外观的柔性聚氨酯泡沫塑料的方法。使用通过在天然油脂和/或下列聚氧化烯多元醇（a2）得到的下列多元醇（a1）存在下使乙烯基单体聚合得到的聚合物分散多元醇：来自天然脂肪的多元醇（a1） /油：衍生自天然油脂的多元醇，其通过化学反应提供具有羟基的天然脂肪/油而得到，羟基值为20〜250mgKOH / g，分子量分布为至少1.2; 聚氧化烯多元醇（a2）：在至少一种聚合催化剂（b）的存在下，通过环氧烷（c）与由天然油脂衍生的多元醇（a1）的开环聚合制备的聚氧化烯多元醇由配位阴离子聚合催化剂和阳离子聚合催化剂组成。

7. 发明授权

US08530602B2 Polyether polyol composition and use thereof 失效
标题翻译：聚醚多元醇组合物及其用途
公开(公告)号：US08530602B2
公开(公告)日：2013-09-10
申请号：US12432832
申请日：2009-04-30
申请人： Chitoshi Suzuki , Hiroki Fukuda , Shigeru Ikai
发明人： Chitoshi Suzuki , Hiroki Fukuda , Shigeru Ikai
IPC分类号： C08K3/32 , C08G18/08 , C07C269/02 , C07C41/03 , C07C41/46
CPC分类号： C08G18/4866 , C08G65/2663 , C08G65/33348
摘要： A polyether polyol composition comprising: a polyether polyol, a phosphoric acid compound selected from the group consisting of at least one of orthophosphoric acid, polyphosphoric acid, polymetaphosphoric acid, and partial esters thereof in an amount raning from 0.5 to 100 ppm based on the polyether polyol metals derived from a composite metal cyanide complex catalyst in an amount ranging from 1 to 30 ppm based on the polyether polyol; a method for producing this polyether polyol composition; and methods of making polyurethane or isocyanate group-terminated prepolymers.
摘要翻译：一种聚醚多元醇组合物，其包含：聚醚多元醇，选自正磷酸，多磷酸，聚偏磷酸及其偏酯中的至少一种的磷酸化合物，其量为0.5至100ppm，基于聚醚衍生自复合金属氰化物配合物催化剂的多元醇金属的量为1〜30ppm，基于聚醚多元醇; 该聚醚多元醇组合物的制造方法; 以及制备聚氨酯或异氰酸酯基封端的预聚物的方法。

8. 发明授权

US07786251B2 Process for producing polyester ether poly- or mono-ol 有权
标题翻译：生产聚醚醚多元醇或单醇的方法
公开(公告)号：US07786251B2
公开(公告)日：2010-08-31
申请号：US12032052
申请日：2008-02-15
申请人： Shigeki Uemori , Shigeru Ikai , Chitoshi Suzuki
发明人： Shigeki Uemori , Shigeru Ikai , Chitoshi Suzuki
IPC分类号： C08G63/82
CPC分类号： C08G63/823 , C08G18/4887 , C08G63/06 , C08G63/664
摘要： To provide a process for producing a polyester ether poly- or mono-ol having a narrow molecular weight distribution, which is obtained by copolymerizing an initiator having hydroxyl groups with a cyclic ester compound and an alkylene oxide.It is possible to produce a polyester ether poly- or mono-ol having a molecular distribution (Mw/Mn) of from 1.02 to 1.4 by copolymerizing a cyclic ester compound which carbon number is from 3 to 9 and an alkylene oxide which carbon number is from 2 to 20 with an initiator having from 1 to 12 hydroxyl groups and having a number average molecular weight (Mn) of from 18 to 20,000 in the presence of a double-metal cyanide complex catalyst is having tert-butyl alcohol as at least a part of an organic ligand.
摘要翻译：提供通过使具有羟基的引发剂与环状酯化合物和烯化氧共聚获得的具有窄分子量分布的聚酯醚聚 - 或一元醇的方法。可以通过共聚碳数为3〜9的环状酯化合物和碳原子数为3〜9的环氧烷烃来制造分子量分布（Mw / Mn）为1.02〜1.4的聚酯醚聚 - 或一元醇在双金属氰化物配合物催化剂的存在下，具有1至12个羟基并且数均分子量（Mn）为18至20,000的引发剂的2-20元素具有至少一种叔丁醇部分有机配体。

9. 发明申请

US20090239964A1 PROCESS FOR PRODUCING FLEXIBLE POLYURETHANE FOAM 审中-公开
标题翻译：生产柔性聚氨酯泡沫的方法
公开(公告)号：US20090239964A1
公开(公告)日：2009-09-24
申请号：US12412416
申请日：2009-03-27
申请人： Takayuki SASAKI , Naohiro Kumagai , Yasuyuki Sasao , Shigeru Ikai , Chitoshi Suzuki
发明人： Takayuki SASAKI , Naohiro Kumagai , Yasuyuki Sasao , Shigeru Ikai , Chitoshi Suzuki
IPC分类号： C08G18/32
CPC分类号： C08G18/4866 , C08G18/4804 , C08G18/7607 , C08G65/2615 , C08G65/2648 , C08G65/2663 , C08G2101/0008 , C08G2101/0058 , C08G2101/0083 , C08G2350/00
摘要： To provide a process for producing a flexible polyurethane foam, which can suitably form a flexible polyurethane foam having a good cushioning characteristic by using a raw material derived from a natural fat/oil.The process comprises a step of reacting a polyoxyalkylene polyol (A) containing the first polyoxyalkylene polyol (A1) obtained by ring-opening polymerization of an alkylene oxide (c) with an initiator (b) in the presence of a polymerization catalyst (a), with a polyisocyanate compound (B) in the presence of a catalyst (C) and a blowing agent (D). The polymerization catalyst (a) is at least one member selected from the group consisting of a coordination anionic polymerization catalyst and a cationic polymerization catalyst, and the initiator (b) is a polyol derived from a natural fat/oil, which is obtained by providing a natural fat/oil with hydroxyl groups through a chemical reaction, and has a hydroxyl value of from 20 to 250 mgKOH/g and a ratio of the mass average molecular weight to the number average molecular weight calculated as polystyrene, (Mw/Mn), of at least 1.2.
摘要翻译：提供一种生产软质聚氨酯泡沫的方法，其可以通过使用衍生自天然油脂的原料适当地形成具有良好缓冲特性的柔性聚氨酯泡沫。该方法包括在聚合催化剂（a）的存在下使包含通过环氧烷烃（c）的开环聚合获得的第一聚氧化烯多元醇（A1）与引发剂（b）的聚氧化烯多元醇（A），在催化剂（C）和发泡剂（D）的存在下与多异氰酸酯化合物（B）反应。聚合催化剂（a）是选自由配位阴离子聚合催化剂和阳离子聚合催化剂组成的组中的至少一种，引发剂（b）是衍生自天然油脂的多元醇，其通过提供通过化学反应具有羟基的天然脂肪/油，羟基值为20〜250mgKOH / g，以平均分子量为基准的聚苯乙烯换算的重均分子量（Mw / Mn），至少1.2。

10. 发明授权

US07553921B2 Polyether polyol composition and use thereof 失效
标题翻译：聚醚多元醇组合物及其用途
公开(公告)号：US07553921B2
公开(公告)日：2009-06-30
申请号：US11188888
申请日：2005-07-26
申请人： Chitoshi Suzuki , Hiroki Fukuda , Shigeru Ikai
发明人： Chitoshi Suzuki , Hiroki Fukuda , Shigeru Ikai
IPC分类号： B01J27/26 , C08G18/10 , C08G18/48 , C07C271/10 , C07C271/08 , C07C43/04 , C07C43/11
CPC分类号： C08G18/4866 , C08G65/2663 , C08G65/33348
摘要： A polyether polyol composition, the reactivity of which with a polyisocyanate can be controlled, to thereby obtain an isocyanate group-terminated prepolymer having excellent storage stability. A polyether polyol composition comprising a polyether polyol obtained by a ring-opening polymerization of an alkylene oxide in the presence of a composite metal cyanide complex catalyst, and a phosphoric acid compound comprising a phosphoric acid selected from orthophosphoric acid, polyphosphoric acid and polymetaphosphoric acid, and/ or a partial ester of such a phosphoric acid, wherein the polyether polyol composition contains metals derived from the composite metal cyanide complex catalyst in an amount of from 1 to 30 ppm based on the polyether polyol, and the above phosphoric acid compound in an amount of from 0.5 to 100 ppm based on the polyether polyol.
摘要翻译：可以控制其与多异氰酸酯的反应性的聚醚多元醇组合物，从而获得具有优异的储存稳定性的异氰酸酯基封端的预聚物。一种聚醚多元醇组合物，其包含在复合金属氰化物配合物催化剂存在下通过烯化氧的开环聚合获得的聚醚多元醇和包含选自正磷酸，多磷酸和聚偏磷酸的磷酸的磷酸化合物，和/或这种磷酸的偏酯，其中所述聚醚多元醇组合物含有源自复合金属氰化物配合物催化剂的金属的量为1〜30ppm，相对于聚醚多元醇，上述磷酸化合物为相对于聚醚多元醇为0.5〜100ppm。

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