公开(公告)号：US5304578A

公开(公告)日：1994-04-19

申请号：US027691

申请日：1993-03-08

申请人： Yutaka Tamano ,  Shuichi Okuzono

发明人： Yutaka Tamano ,  Shuichi Okuzono

IPC分类号： C08G18/18 ,  C08J9/34

CPC分类号： C08G18/1875 ,  C08G18/1858 ,  C08G2101/0008 ,  C08G2101/0016 ,  C08G2101/0025 ,  C08G2101/0033 ,  C08G2101/0083

摘要： A process is provided for producing a polyurethane foam having a high-density skin layer by reacting a polyol with a polyisocyanate in a short time. The reaction is allowed to proceed in the presence of a blowing agent, a catalyst, and optionally an additive, the blowing agent being composed only of water, and the catalyst being an amine represented by formula (I) below and/or an organic acid salt thereof: ##STR1## where R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are, independently, an alkyl group of 1 to 12 carbons, or R.sub.1 and R.sub.2, and/or R.sub.3 and R.sub.4 may be linked to form a cycloalkyl or heterocyclic ring together with the adjacent nitrogen atom; and R.sub.5 is hydrogen, an alkyl group of 1 to 12 carbons, a phenyl group, or a cycloalkyl group. This process does not use halogenated hydrocarbons which cause ozone layer destruction.

摘要翻译： 提供了一种通过在短时间内使多元醇与多异氰酸酯反应来制备具有高密度表层的聚氨酯泡沫体的方法。 使反应在发泡剂，催化剂和任选的添加剂的存在下进行，发泡剂仅由水组成，催化剂是由下式（I）表示的胺和/或有机酸 其盐：（*化学结构*）（I）其中R 1，R 2，R 3和R 4独立地为1至12个碳的烷基，或R 1和R 2，和/或R 3和R 4可以连接形成 环烷基或杂环与相邻的氮原子一起; R 5为氢，碳数1〜12的烷基，苯基或环烷基。 该方法不使用引起臭氧层破坏的卤代烃。

公开(公告)号：US5229430A

公开(公告)日：1993-07-20

申请号：US979262

申请日：1992-11-20

申请人： Yutaka Tamano ,  Masaki Ishida ,  Shuichi Okuzono

发明人： Yutaka Tamano ,  Masaki Ishida ,  Shuichi Okuzono

IPC分类号： C08G18/18

CPC分类号： C08G18/1825 ,  C08G2101/0008 ,  C08G2101/0016 ,  C08G2101/0025 ,  C08G2101/0041

摘要： An amine catalyst for producing polyurethane comprising a compound of formula (I): ##STR1## wherein n is an integer from 0 to 3, and R.sub.1, R.sub.2, and R.sub.3 are each independently a C.sub.1-3 alkyl group. The amine catalyst has a secondary hydroxyl group in the molecule and is non-bleeding in the polyurethane resin and excellent in moldability. A process for producing a polyurethane foam by reacting a polyol with a polyisocyanate in the presence of the amine catalyst defined above and a foaming agent are also disclosed.

摘要翻译： 一种用于生产聚氨酯的胺催化剂，其包含式（I）化合物：其中n为0-3的整数，并且R 1，R 2和R 3各自独立地为C 1-3烷基。 胺催化剂在分子中具有仲羟基并且在聚氨酯树脂中不渗色，并且成型性优异。 还公开了在上述胺催化剂和发泡剂的存在下使多元醇与多异氰酸酯反应制备聚氨酯泡沫的方法。

公开(公告)号：US4740549A

公开(公告)日：1988-04-26

申请号：US883948

申请日：1986-07-10

申请人： Shuichi Okuzono ,  Takashi Shintani ,  Yasuhiro Sakanaka

发明人： Shuichi Okuzono ,  Takashi Shintani ,  Yasuhiro Sakanaka

IPC分类号： C09D11/00 ,  C09D11/16 ,  C23C16/509 ,  C08J5/06

CPC分类号： C09D11/16 ,  Y10S260/38

摘要： Disclosed is a wipe-erasable ink composition for a writing board, which has good erasability and long-period stability. This ink composition comprises a colored polymer formed by dyeing an organic solvent-soluble resin having a sulfonic acid group or a salt thereof with a basic dye, a volatile organic solvent and, as additives, (A) a nonionic surface active agent having an HLB value of 8 to 14 and/or a cationic organic compound, and (B) a slightly volatile or nonvolatile organic compound.

摘要翻译： 公开了一种用于书写板的擦拭擦除墨水组合物，其具有良好的擦除性和长期稳定性。 这种油墨组合物包括通过用碱性染料，挥发性有机溶剂将具有磺酸基的有机溶剂可溶性树脂或其盐染色而形成的着色聚合物，作为添加剂，（A）具有HLB的非离子表面活性剂 值为8〜14和/或阳离子性有机化合物，（B）轻度挥发性或非挥发性有机化合物。

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：US5591781A

公开(公告)日：1997-01-07

申请号：US328064

申请日：1994-10-24

申请人： Hiroyuki Yoshimura ,  Hideaki Kisaka ,  Yutaka Tamano ,  Shuichi Okuzono

发明人： Hiroyuki Yoshimura ,  Hideaki Kisaka ,  Yutaka Tamano ,  Shuichi Okuzono

IPC分类号： C08G18/18

CPC分类号： C08G18/18 ,  C08G18/1808 ,  C08G2101/0008 ,  C08G2101/0025 ,  C08G2101/0083

摘要： A process for producing a flexible or rigid polyurethane foam is provided in which a polyol and a polyisocyante are reacted in the presence of an amine catalyst, a blowing agent, and a foam stabilizer, the amine catalyst comprising at least one amine compound represented by General Formula (1) below: ##STR1## where R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are respectively an alkyl group of 1 to 6 carbons independently; n is an integer of 0 or 1; and A is an alkyl group of 11 to 14 carbons when n is 0, or an alkylene group of 10 to 15 carbons when n is 1. The amine catalyst has low odor and low volatility, and gives high curing rate, and excellent moldability with a formulation of reduced fluorocarbon and increased water as the blowing agent.

摘要翻译： 提供了一种制备柔性或硬质聚氨酯泡沫的方法，其中多元醇和多异氰酸酯在胺催化剂，发泡剂和泡沫稳定剂的存在下反应，胺催化剂包含至少一种由General （1）其中R1，R2，R3和R4分别独立地为1至6个碳原子的烷基; n为0或1的整数; 当n为0时，A为11〜14个碳的烷基，n为1时为碳数为10〜15的亚烷基。胺催化剂的气味低，挥发性低，成型性优异， 作为发泡剂的还原氟碳化合物和增加的水的制剂。

公开(公告)号：US4612343A

公开(公告)日：1986-09-16

申请号：US751732

申请日：1985-07-03

申请人： Shuichi Okuzono ,  Yasuhiro Oda ,  Takashi Shintani ,  Noriaki Emura

发明人： Shuichi Okuzono ,  Yasuhiro Oda ,  Takashi Shintani ,  Noriaki Emura

IPC分类号： C08F2/00 ,  C08F2/22 ,  C08F2/44 ,  C08F30/00 ,  C08F30/02 ,  C08F210/00 ,  C08F214/08 ,  C08F218/00 ,  C08F218/02 ,  C08F220/00 ,  C08F220/10 ,  C08F230/02 ,  C08F236/00 ,  C08F236/04 ,  C08L1/00 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L33/04 ,  C08L33/14 ,  C08L101/00 ,  D06P1/52 ,  C08L43/02

CPC分类号： D06P1/52 ,  C08F230/02

摘要： A colored polymer emulsion having dispersed therein particles of a copolymer having at least 2.times.10.sup.-5 g-eq./g of the copolymer, of a phosphoric acid group or salt thereof. The copolymer particles have an average particle size of not larger than 1 .mu.m and a minimum film-forming temperature of not higher than 35.degree. C., and have been dyed with a basic dye. The emulsion is capable of forming a film having an improved water resistance and light resistance. The emulsion is prepared by polymerizing a monomer mixture comprising (a - 1) a monomer having a phosphoric acid group or a salt thereof, (a - 2) a hydrophobic monomer and (b) a optional hydrophilic monomer by an emulsion polymerization procedure, and then incorporating a basic dye to the obtained polymer emulsion, or by carrying out the emulsion polymerization in the presence of a basic dye.

摘要翻译： 一种着色聚合物乳液，其中分散有共聚物的至少2×10-5克/克共聚物的磷酸基团或其盐的颗粒。 共聚物颗粒的平均粒径不大于1μm，最低成膜温度不高于35℃，并用碱性染料染色。 该乳液能够形成具有改善的耐水性和耐光性的膜。 乳液通过聚合包含（a-1）具有磷酸基团的单体或其盐，（a-2）疏水性单体和（b）任选的亲水单体的单体混合物通过乳液聚合程序制备，以及 然后在所得聚合物乳液中加入碱性染料，或在碱性染料存在下进行乳液聚合。

公开(公告)号：US4753658A

公开(公告)日：1988-06-28

申请号：US73860

申请日：1987-07-14

申请人： Shuichi Okuzono ,  Tatsushi Nakagawa ,  Takashi Shintani

发明人： Shuichi Okuzono ,  Tatsushi Nakagawa ,  Takashi Shintani

IPC分类号： D06P3/00 ,  C08C19/30 ,  C09B67/20 ,  C09B67/32 ,  C09B69/06 ,  C09B69/10 ,  C09D11/16 ,  C09D11/18 ,  H02G3/08 ,  H02G3/16

CPC分类号： C09B67/0061 ,  C08C19/30 ,  C09B69/06 ,  C09B69/10 ,  Y10S260/38

摘要： Disclosed is a coloring material including a rubber having a sulfonic acid group or a salt thereof, which is dyed with a basic dye. The coloring material is prepared by adding a solution of an alkali in an alcohol to a solution of a chlorosulfonated polyolefin in an organic solvent and then adding a basic dye to the obtained reaction liquid, or adding a basic dye to a solution of a sulfonated product of a rubber in an organic solvent, and optionally removing the solvent from the obtained solution.

摘要翻译： 公开了一种着色材料，其包括用碱性染料染色的具有磺酸基的橡胶或其盐。 着色材料通过将醇中的碱溶液加入到氯磺化聚烯烃在有机溶剂中的溶液中，然后向所得反应液中加入碱性染料，或将碱性染料加入到磺化产物 的有机溶剂中的橡胶，并任选地从所得溶液中除去溶剂。

公开(公告)号：US4639508A

公开(公告)日：1987-01-27

申请号：US605209

申请日：1984-04-30

申请人： Yasuhiro Sakanaka ,  Shuichi Okuzono

发明人： Yasuhiro Sakanaka ,  Shuichi Okuzono

IPC分类号： C08L7/00 ,  C08C1/00 ,  C08C1/14 ,  C08J3/22 ,  C08K5/36 ,  C08L21/00 ,  C08L33/00 ,  C08L33/02 ,  C08L77/00

CPC分类号： C08J3/226 ,  C08C1/14 ,  C08J2311/00 ,  C08J2411/00

摘要： A granular composition of ethylenethiourea-chloroprene rubber is produced by adding dropwise a mixture of chloroprene rubber latex and ethylenethiourea at a ratio of 5-100 wt. % per rubber of said rubber latex and a macromolecular polyanion having carboxyl group or hydroxyl group at a ratio of 2-8 wt. % per rubber of said rubber latex lower than 10.degree. C. into an aqueous solution containing at least one of alkaline earth metal salt at lower than 10.degree. C. for form granule and then, dehydrating and drying the granule.

摘要翻译： 通过以5-100wt％的比例滴加氯丁二烯橡胶胶乳和乙基硫脲的混合物来制备乙烯硫脲 - 氯丁二烯橡胶的颗粒组合物。 所述橡胶胶乳的橡胶和具有羧基或羟基的高分子聚阴离子的比例为2-8重量％ 所述橡胶胶乳的橡胶的比例低于10℃，成为含有至少一种低于10​​℃的碱土金属盐的水溶液，形成颗粒，然后脱水和干燥颗粒。

公开(公告)号：US5104907A

公开(公告)日：1992-04-14

申请号：US559348

申请日：1990-07-30

申请人： Hiroyuki Yoshimura ,  Shuichi Okuzono ,  Shoji Arai

发明人： Hiroyuki Yoshimura ,  Shuichi Okuzono ,  Shoji Arai

IPC分类号： C08G18/20

CPC分类号： C08G18/2027 ,  C08G2101/0008

摘要： A process for producing a high resilience polyurethane foam by reacting a polyol with a polyisocyanate in the presence of a catalyst, a blowing agent, and a foam stabilizer; said polyisocyanate containing at least diphenylmethane diisocyanate and/or a mixture of diphenylmethane diisocyanate with a derivative thereof, the blowing agent being water, or water and a halogenated hydrocarbon in amounts of not less than 2 parts by weight of water and not more than 20 parts by weight of the halogenated hydrocarbon based on 100 parts by weight of the polyol, and the catalyst being at least one selected from the compounds represented by the formula (I) below: ##STR1## where R.sup.1 is alkyl having 1 to 4 carbons, dimethylaminopropyl, benzyl, vinyl, or hydroxyalkyl having 1 to 3 carbons; R.sup.2 is hydrogen, alkyl having 1 to 4 carbons, alkyl, benzyl or phenyl; and R.sup.3 and R.sup.4 are independently hydrogen, alkyl having 1 to 4 carbons, or hydroxymethyl.

公开(公告)号：US5100927A

公开(公告)日：1992-03-31

申请号：US533753

申请日：1990-06-06

申请人： Yutaka Tamano ,  Shuichi Okuzono ,  Masaki Ishida ,  Shoji Arai ,  Hiroyuki Yoshimura

发明人： Yutaka Tamano ,  Shuichi Okuzono ,  Masaki Ishida ,  Shoji Arai ,  Hiroyuki Yoshimura

IPC分类号： C08G18/20

CPC分类号： C08G18/2027 ,  C08G2101/0025 ,  C08G2101/005 ,  C08G2101/0058

摘要： A process for producing a rigid polyurethane foam by use of a decreased amount of a CFC blowing agent and an increased amount of water used as a blowing agent, maintaining a high degree of heat insulation and improving the deterioration in friability of the product. The catalyst is one of the imidazoles represented by the formula (I): ##STR1## where R.sup.1 is alkyl having 1 to 4 carbons, benzyl, dimethylaminopropyl, or hydroxyalkyl having 1 to 3 carbons; R.sup.2 is hydrogen, alkyl having 1 to 4 carbons, allyl, or benzyl; and R.sup.3 and R.sup.4 are independently hydrogen, methyl, or hydroxymethyl.