公开(公告)号：US20110077376A1

公开(公告)日：2011-03-31

申请号：US12995332

申请日：2009-05-29

申请人： Katsumi Tokumoto ,  Takao Suzuki ,  Hiroyuki Kiso ,  Yoshihiro Takahashi ,  Yutaka Tamano

发明人： Katsumi Tokumoto ,  Takao Suzuki ,  Hiroyuki Kiso ,  Yoshihiro Takahashi ,  Yutaka Tamano

IPC分类号： C08G18/20 ,  B01J31/18

CPC分类号： C08G18/6688 ,  B01J25/02 ,  B01J27/16 ,  B01J31/0258 ,  B01J31/0259 ,  B01J31/0261 ,  B01J2231/40 ,  C08G18/1825 ,  C08G18/2027 ,  C08G18/4816 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083

摘要： To provide a process for producing a hydroxyalkyltriethylenediamine or hydroxytriethylenediamine simply and in a small number of steps without requiring multi-stage reaction steps; a novel catalyst composition whereby a polyurethane product can be obtained with good productivity and good moldability without bringing about odor problems or environmental problems; and a process for producing a polyurethane resin using the catalyst composition.For example, a hydroxyalkyltriethylenediamine or hydroxytriethylenediamine is produced by subjecting a mono-substituted dihydroxyalkylpiperazine and/or a di-substituted hydroxyalkylpiperazine to an intramolecular dehydration condensation reaction in the presence of an acid catalyst.Further, for example, a polyurethane resin is produced by using a catalyst composition which comprises a hydroxyalkyltriethylenediamine or hydroxytriethylenediamine (A), and an amine compound (B) having, in its molecule, one or more substituents selected from the group consisting of a hydroxy group, a primary amino group and a secondary amino group, or a tertiary amine compound (C) having a value of [blowing reaction rate constant/gelling reaction rate constant] of at least 0.5.

摘要翻译： 提供一种简单且少量步骤生产羟基烷基三亚乙基二胺或羟基三亚乙基二胺的方法，而不需要多级反应步骤; 可以以高生产率和良好的成型性获得聚氨酯产品而不引起气味问题或环境问题的新型催化剂组合物; 以及使用该催化剂组合物制造聚氨酯树脂的方法。 例如，羟基烷基三亚乙基二胺或羟基三亚乙基二胺通过在酸催化剂的存在下使单取代的二羟基烷基哌嗪和/或二取代的羟烷基哌嗪进行分子内脱水缩合反应来制备。 此外，例如，通过使用包含羟烷基三亚乙基二胺或羟基三亚乙基二胺（A）的催化剂组合物和在其分子中具有一个或多个选自羟基 或叔氨基和仲氨基，或具有至少为0.5的[发泡反应速度常数/凝胶化反应速率常数]值的叔胺化合物（C）。

公开(公告)号：US20100113634A1

公开(公告)日：2010-05-06

申请号：US12528655

申请日：2008-02-27

申请人： Katsumi Tokumoto ,  Yutaka Tamano

发明人： Katsumi Tokumoto ,  Yutaka Tamano

IPC分类号： C08G18/18 ,  C08J9/00 ,  B01J31/02

CPC分类号： C08G18/7621 ,  C08G18/161 ,  C08G18/168 ,  C08G18/1808 ,  C08G18/1825 ,  C08G18/2027 ,  C08G18/2063 ,  C08G18/3281 ,  C08G18/409 ,  C08G18/48 ,  C08G18/6688 ,  C08G18/7657 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083 ,  C08L83/00

摘要： To provide a catalyst composition for production of a flexible or semirigid polyurethane foam excellent in air permeability, and a method for producing a polyurethane foam by using it.A catalyst composition for production of a flexible polyurethane foam, which comprises (A) an amine compound of the following formula (1), and (B) an amine compound of the following formula (2) and/or the following formula (3), wherein the weight ratio of (A)/(B) is within a range of from 95/5 to 5/95: in the above formula (1), A is an oxygen atom or a nitrogen atom to which one methyl group is bonded, and R1 is a methyl group or a hydroxyethyl group; in the above formulae (2) and (3), each of R1, R2, R3, R4, R5, R6 and R7 which are independent of one another, is a hydrogen atom or a C1-6 saturated or unsaturated hydrocarbon group, R8 is a hydrogen atom, a methyl group, a methoxy group, a hydroxyl group, an amino group, a monomethylamino group, a monoethylamino group or a dimethylamino group, a is an integer of from 1 to 4, and each of m and n which are independent of each other, is an integer of from 0 to 4, provided that when one or more substituents selected from R1, R2 and R5 are not hydrogen atoms, R8 is an amino group, a monomethylamino group or a monoethylamino group, and any two substituents of from R1 to R8 may be optionally bonded via a carbon atom, an oxygen atom or a nitrogen atom to form a hetero ring.

摘要翻译： 提供用于生产透气性优异的柔性或半刚性聚氨酯泡沫的催化剂组合物，以及通过使用聚氨酯泡沫塑料的方法。 一种用于生产软质聚氨酯泡沫的催化剂组合物，其包含（A）下式（1）的胺化合物和（B）下式（2）和/或下式（3）的胺化合物， 其中，上述式（1）中，（A）/（B）的重量比在95/5〜5/95的范围内，A是氧原子或一个甲基的氮原子 R 1为甲基或羟乙基; 在上述式（2）和（3）中，R 1，R 2，R 3，R 4，R 5，R 6和R 7彼此独立地为氢原子或C 1-6饱和或不饱和烃基，R 8 是氢原子，甲基，甲氧基，羟基，氨基，单甲基氨基，单乙基氨基或二甲基氨基，a为1〜4的整数，m和n分别为 如果一个或多个选自R 1，R 2和R 5的取代基不是氢原子，则R 8为氨基，单甲氨基或单乙氨基，任何 可以通过碳原子，氧原子或氮原子任意地键合从R 1至R 8的两个取代基以形成杂环。

公开(公告)号：US06384097B1

公开(公告)日：2002-05-07

申请号：US09938490

申请日：2001-08-27

申请人： Katsumi Tokumoto ,  Yutaka Tamano ,  Shuichi Okuzono

发明人： Katsumi Tokumoto ,  Yutaka Tamano ,  Shuichi Okuzono

IPC分类号： C08G1818

CPC分类号： C08G18/1875 ,  C08G2101/0008 ,  C08G2101/0025 ,  C08G2101/005 ,  C08G2105/02

摘要： An amine catalyst for production of a polyurethane and a polyisocyanurate is provided which comprises a quaternary ammonium compound represented by General Formula (1): where R1 to R6 are independently a linear or branched saturated hydrocarbon group of 1 to 4 carbon atoms; R7 and R8 are independently a linear or branched, saturated or unsaturated hydrocarbon group of 2 to 12 carbon atoms; n is a number of 0 to 3, provided that at n=0 any one of R1, R2 and R3, and R5 and/or R6 may be linked together to form a heterocycle, or at n=1, 2, or 3, R5 or R6 and R4 may be linked together to form a heterocycle; A is a carbonate group or an organic acid group; and X is number of 1 to 2. The catalyst has high activity in formation of polyurethane foams and polyisocyanurate foams, having less odor, and producing foams of high fire retardance, having high curability, high retarding effect, and low corrosiveness.

摘要翻译： 提供了用于生产聚氨酯和聚异氰脲酸酯的胺催化剂，其包含由通式（1）表示的季铵化合物：其中R 1至R 6独立地为具有1至4个碳原子的直链或支链饱和烃基; R 7和R 8独立地是2至12个碳原子的直链或支链，饱和或不饱和的烃基; n是0至3的数，条件是在n = 0时，R 1，R 2和R 3以及R 5和/或R 6中的任何一个可以连接在一起形成杂环，或者n = 1,2或3， R5或R6和R4可以连接在一起形成杂环; A是碳酸酯基或有机酸基; X为1〜2的数量。催化剂形成聚氨酯泡沫和聚异氰脲酸酯泡沫体的气味较少，具有较少的气味，并产生高阻燃性，高固化性，高延迟效果和低腐蚀性的高阻燃性。

公开(公告)号：US08779018B2

公开(公告)日：2014-07-15

申请号：US13274937

申请日：2011-10-17

申请人： Katsumi Tokumoto ,  Yutaka Tamano

发明人： Katsumi Tokumoto ,  Yutaka Tamano

IPC分类号： C08G18/18

CPC分类号： C08G18/1875 ,  C08G18/20 ,  C08G2101/0025

摘要： In the present invention, a catalyst composition comprising the following amine compounds of (A) and (B) and/or (C) is used and further, a raw material-blended composition further containing a polyol component and water is used. (A) A quaternary ammonium salt represented by the following general formula (1): wherein each of R1 to R3 represents a hydrocarbon group having 1 to 12 carbon atoms, R4 represents an alkyl group or an aromatic hydrocarbon group having 1 to 18 carbon atoms, and X represents an organic acid group having an acid dissociation constant (pKa) of 4.8 or less; (B) A hydrophobic amine compound; (C) A heterocyclic tertiary amine compound.

摘要翻译： 在本发明中，使用包含（A）和（B）和/或（C）的以下胺化合物的催化剂组合物，进一步含有多元醇成分和水的原料混合组合物。 （A）由以下通式（1）表示的季铵盐：其中R 1至R 3各自表示具有1至12个碳原子的烃基，R 4表示烷基或具有1至18个碳原子的芳族烃基 X表示酸解离常数（pKa）为4.8以下的有机酸基， （B）疏水性胺化合物; （C）杂环叔胺化合物。

公开(公告)号：US08513318B2

公开(公告)日：2013-08-20

申请号：US11525874

申请日：2006-09-25

申请人： Hiroyuki Kiso ,  Katsumi Tokumoto ,  Yutaka Tamano

发明人： Hiroyuki Kiso ,  Katsumi Tokumoto ,  Yutaka Tamano

IPC分类号： C08G18/38

CPC分类号： C08J9/146 ,  C08G18/1808 ,  C08G18/1825 ,  C08G18/5021 ,  C08G18/5024 ,  C08G2101/0025 ,  C08G2101/005 ,  C08J2205/10 ,  C08J2375/04

摘要： A method for producing a rigid polyurethane foam, which comprises reacting a polyol with a polyisocyanate in the presence of an amine catalyst and a blowing agent, wherein as the amine catalyst, at least one amine compound having at least one type of substituent selected from the group consisting of a hydroxyl group, a primary amino group and a secondary amino group in its molecule, or N-(2-dimethylaminoethyl)-N′-methylpiperazine, is used, and as the blowing agent, 1,1,1,3,3-pentafluoropropane (HFC-245fa) and/or 1,1,1,3,3-pentafluorobutane (HFC-365mfc) is used.

公开(公告)号：US20120035289A1

公开(公告)日：2012-02-09

申请号：US13274937

申请日：2011-10-17

申请人： Katsumi TOKUMOTO ,  Yutaka Tamano

发明人： Katsumi TOKUMOTO ,  Yutaka Tamano

IPC分类号： C08J9/00 ,  C08G18/18 ,  B01J31/04 ,  C08G18/42 ,  B01J31/02 ,  C09K3/00 ,  C08G18/20

CPC分类号： C08G18/1875 ,  C08G18/20 ,  C08G2101/0025

摘要： An object of the present invention is to provide a catalyst for producing a rigid polyurethane foam and an isocyanurate-modified rigid polyurethane foam excellent in storage stability in the case that water is contained as a blowing agent, and a raw material-blended composition using the same.In the present invention, a catalyst composition comprising the following amine compounds of (A) and (B) and/or (C) is used and further, a raw material-blended composition further containing a polyol component and water is used. (A) A quaternary ammonium salt represented by the following general formula (1): wherein each of R1 to R3 represents a hydrocarbon group having 1 to 12 carbon atoms, R4 represents an alkyl group or an aromatic hydrocarbon group having 1 to 18 carbon atoms, and X represents an organic acid group having an acid dissociation constant (pKa) of 4.8 or less; (B) A hydrophobic amine compound; (C) A heterocyclic tertiary amine compound.

摘要翻译： 本发明的目的是提供一种用于制造刚性聚氨酯泡沫的催化剂和在含水作为发泡剂的情况下，储存稳定性优异的异氰脲酸酯改性的硬质聚氨酯泡沫，以及使用 相同。 在本发明中，使用包含（A）和（B）和/或（C）的以下胺化合物的催化剂组合物，进一步含有多元醇成分和水的原料混合组合物。 （A）由以下通式（1）表示的季铵盐：其中R 1至R 3各自表示具有1至12个碳原子的烃基，R 4表示烷基或具有1至18个碳原子的芳族烃基 X表示酸解离常数（pKa）为4.8以下的有机酸基， （B）疏水性胺化合物; （C）杂环叔胺化合物。

公开(公告)号：US07183331B2

公开(公告)日：2007-02-27

申请号：US10780669

申请日：2004-02-19

申请人： Hiroyuki Kiso ,  Katsumi Tokumoto ,  Yutaka Tamano

发明人： Hiroyuki Kiso ,  Katsumi Tokumoto ,  Yutaka Tamano

IPC分类号： C08G18/28

CPC分类号： C08J9/146 ,  C08G18/1808 ,  C08G18/1825 ,  C08G18/5021 ,  C08G18/5024 ,  C08G2101/0025 ,  C08G2101/005 ,  C08J2205/10 ,  C08J2375/04

摘要： A method for producing a rigid polyurethane foam, which comprises reacting a polyol with a polyisocyanate in the presence of an amine catalyst and a blowing agent, wherein as the amine catalyst, at least one amine compound having at least one type of substituent selected from the group consisting of a hydroxyl group, a primary amino group and a secondary amino group in its molecule, or N-(2-dimethylaminoethyl)-N′-methylpiperazine, is used, and as the blowing agent, 1,1,1,3,3-pentafluoropropane (HFC-245fa) and/or 1,1,1,3,3-pentafluorobutane (HFC-365mfc) is used.

摘要翻译： 一种制备刚性聚氨酯泡沫的方法，其包括在胺催化剂和发泡剂的存在下使多元醇与多异氰酸酯反应，其中作为胺催化剂，至少一种具有至少一种取代基的胺化合物选自 使用其分子中的羟基，伯氨基和仲氨基或N-（2-二甲基氨基乙基）-N'-甲基哌嗪的组合，作为发泡剂，使用1,1,1,3 ，三氟五氟丙烷（HFC-245fa）和/或1,1,1,3,3-五氟丁烷（HFC-365mfc）。

公开(公告)号：US20070043132A1

公开(公告)日：2007-02-22

申请号：US11585112

申请日：2006-10-24

申请人： Hiroyuki Kiso ,  Katsumi Tokumoto ,  Yutaka Tamano

发明人： Hiroyuki Kiso ,  Katsumi Tokumoto ,  Yutaka Tamano

IPC分类号： C08G18/48

CPC分类号： C08G18/5024 ,  C08G18/092 ,  C08G18/163 ,  C08G18/18 ,  C08G18/1808 ,  C08G18/1833 ,  C08G2101/0025 ,  C08G2101/005

摘要： An object of the present invention relates to a catalyst for producing rigid polyurethane foam; wherein the catalyst functions in a process for producing rigid polyurethane foam having excellent adhesive strength and flame retardancy. Another object of the present invention relates to a catalyst for producing rigid polyisocyanurate foam; wherein the catalyst functions in a process for producing rigid polyisocyanurate foam having excellent flame retardancy, adhesive strength, and dimensional stability.

摘要翻译： 本发明的目的是涉及用于生产硬质聚氨酯泡沫的催化剂; 其中所述催化剂在制备具有优异的粘合强度和阻燃性的硬质聚氨酯泡沫体的方法中起作用。 本发明的另一个目的涉及用于制备刚性聚异氰脲酸酯泡沫的催化剂; 其中所述催化剂用于制备具有优异的阻燃性，粘合强度和尺寸稳定性的刚性聚异氰脲酸酯泡沫的方法。

公开(公告)号：US20070021517A1

公开(公告)日：2007-01-25

申请号：US11525874

申请日：2006-09-25

申请人： Hiroyuki Kiso ,  Katsumi Tokumoto ,  Yutaka Tamano

发明人： Hiroyuki Kiso ,  Katsumi Tokumoto ,  Yutaka Tamano

IPC分类号： C08G18/28 ,  C08G18/48

CPC分类号： C08J9/146 ,  C08G18/1808 ,  C08G18/1825 ,  C08G18/5021 ,  C08G18/5024 ,  C08G2101/0025 ,  C08G2101/005 ,  C08J2205/10 ,  C08J2375/04

摘要： A method for producing a rigid polyurethane foam, which comprises reacting a polyol with a polyisocyanate in the presence of an amine catalyst and a blowing agent, wherein as the amine catalyst, at least one amine compound having at least one type of substituent selected from the group consisting of a hydroxyl group, a primary amino group and a secondary amino group in its molecule, or N-(2-dimethylaminoethyl)-N′-methylpiperazine, is used, and as the blowing agent, 1,1,1,3,3-pentafluoropropane (HFC-245fa) and/or 1,1,1,3,3-pentafluorobutane (HFC-365mfc) is used.

公开(公告)号：US06777456B2

公开(公告)日：2004-08-17

申请号：US10187417

申请日：2002-07-02

申请人： Hiroyuki Kiso ,  Katsumi Tokumoto ,  Yutaka Tamano

发明人： Hiroyuki Kiso ,  Katsumi Tokumoto ,  Yutaka Tamano

IPC分类号： C08G1828

CPC分类号： C08J9/146 ,  C08G18/1808 ,  C08G18/1825 ,  C08G18/5021 ,  C08G18/5024 ,  C08G2101/0025 ,  C08G2101/005 ,  C08J2205/10 ,  C08J2375/04

摘要： A method for producing a rigid polyurethane foam, which comprises reacting a polyol with a polyisocyanate in the presence of an amine catalyst and a blowing agent, wherein as the amine catalyst, at least one amine compound having at least one type of substituent selected from the group consisting of a hydroxyl group, a primary amino group and a secondary amino group in its molecule, or N-(2-dimethylaminoethyl)-N′-methylpiperazine, is used, and as the blowing agent, 1,1,1,3,3-pentafluoropropane (HFC-245fa) and/or 1,1,1,3,3-pentafluorobutane (HFC-365mfc) is used.

摘要翻译： 一种制备刚性聚氨酯泡沫的方法，其包括在胺催化剂和发泡剂的存在下使多元醇与多异氰酸酯反应，其中作为胺催化剂，至少一种具有至少一种取代基的胺化合物选自 使用其分子中的羟基，伯氨基和仲氨基或N-（2-二甲基氨基乙基）-N'-甲基哌嗪的组合，作为发泡剂，使用1,1,1,3 ，三氟五氟丙烷（HFC-245fa）和/或1,1,1,3,3-五氟丁烷（HFC-365mfc）。