公开(公告)号：US4400498A

公开(公告)日：1983-08-23

申请号：US334254

申请日：1981-12-24

申请人： Shin Konishi ,  Mitsuhiro Yoshida ,  Masatake Katagiri ,  Masashi Somezawa ,  Yoshinobu Ninomiya ,  Akira Hashimoto

发明人： Shin Konishi ,  Mitsuhiro Yoshida ,  Masatake Katagiri ,  Masashi Somezawa ,  Yoshinobu Ninomiya ,  Akira Hashimoto

IPC分类号： C08G18/00 ,  C08G18/10 ,  C08G18/65 ,  C08G18/66 ,  C09D5/23 ,  C08G69/00 ,  C08G69/08 ,  C08G69/14

CPC分类号： C08G18/6603 ,  C08G18/10 ,  Y10S528/905

摘要： The thermoplastic polyurethane resin having a molecular weight larger than about 5,000 is obtainable by the polyaddition of a long chain diol (A) having a molecular weight ranging from about 500 to 3,000, an organic diisocyanate (C) and a short chain triol (D) having a molecular weight lower than about 500 and specified structures and, as desired, a short chain diol (B) having a molecular weight ranging from about 50 to 500, in specified ratios.The thermoplastic polyurethane resin provides particularly enhanced heat resistance and solvent resistance with improved dispersibility of a pigment or the like and other resins and favorable compatibility with a solvent or the like.

摘要翻译： 分子量大于约5,000的热塑性聚氨酯树脂可通过加成分子量范围为约500至3000的长链二醇（A），有机二异氰酸酯（C）和短链三醇（D） 具有低于约500的分子量和特定结构，并且根据需要，以规定的比例，分子量范围为约50至500的短链二醇（B）。 热塑性聚氨酯树脂提供特别提高的耐热性和耐溶剂性，改善颜料等的分散性和其它树脂以及与溶剂等的良好相容性。

公开(公告)号：US5354834A

公开(公告)日：1994-10-11

申请号：US819259

申请日：1992-01-10

申请人： Mitsuhiro Yoshida ,  Susumu Sato ,  Yukio Obuchi ,  Shin Konishi ,  Masanori Shindo

发明人： Mitsuhiro Yoshida ,  Susumu Sato ,  Yukio Obuchi ,  Shin Konishi ,  Masanori Shindo

IPC分类号： C08G18/79 ,  C09D175/00 ,  C09D175/04 ,  C09J175/00 ,  C09J175/04 ,  C08G18/00 ,  C08G18/10 ,  C08G18/32 ,  C08G18/38

CPC分类号： C09J175/04 ,  C08G18/792 ,  C08G18/798 ,  C09D175/04

摘要： A curing agent for a two-component type polyurethane, containing as a main constituent a polyisocyanate derived from hexamethylene diisocyanate, the polyisocyanate having a viscosity of lower than 1,400 mP.a/25.degree. C. in substantially free from monomeric hexamethylene diisocyanate and a solvent, having a uretidine dione dimer content of more than 10%, and having an isocyanurate cyclic trimer content of less than 60%.

摘要翻译： 一种双组分型聚氨酯固化剂，其以作为主要成分的六亚甲基二异氰酸酯的多异氰酸酯为主要成分，所述多异氰酸酯的粘度低于1400mPa.a / 25℃，基本上不含单体六亚甲基二异氰酸酯和溶剂 ，脲基二酮二聚体含量大于10％，异氰尿酸环状三聚体含量小于60％。

公开(公告)号：US5410011A

公开(公告)日：1995-04-25

申请号：US109099

申请日：1993-08-19

申请人： Shin Konishi ,  Shinji Hirayama ,  Takao Hidai ,  Yukihiro Morikawa ,  Koichi Uehara ,  Sadako Hashimoto

发明人： Shin Konishi ,  Shinji Hirayama ,  Takao Hidai ,  Yukihiro Morikawa ,  Koichi Uehara ,  Sadako Hashimoto

IPC分类号： C08G18/79 ,  C09J175/00 ,  C09J175/04 ,  G08G18/79

CPC分类号： C08G18/798 ,  C09J175/04 ,  C08G2170/20 ,  Y10S528/905

摘要： A one-component type polyurethane adhesive: comprising, as a main component, a polyurethane precursor prepared by reaction of a polyisocyanate component (a) containing one or more polyisocyanate compounds (a-1) mention below and optionally one or more polyisocyanates (a-2) mention below with an active hydrogen compound (b) having a molecular weight of from 18 to 20,000 and having two or more active hydrogen groups in the molecule, at an equivalent ratio of the active hydrogen group of the active hydrogen compound component (b) to the isocyanate group of the polyisocyanate component (a) of more than 1.0; the polyurethane precursor containing a uretdione group and the active hydrogen group at an equivalent ratio of the uretdione group to the active hydrogen groups of from 0.25 to 1.0,(a-1): a polyisocyanate compound having at least a uretdione group in the molecule thereof, and(a-2): a polyisocyanate having two or more isocyanate groups in the molecule thereof.

摘要翻译： 一种单组分型聚氨酯粘合剂：以包含一种或多种以下提及的多异氰酸酯化合物（a-1）和任选的一种或多种多异氰酸酯（a- 1）的多异氰酸酯组分（a）的反应制备的聚氨酯前体作为主要组分， 2）以分子内具有活性氢化合物组分（b）的活性氢基团的当量比的分子量为18至20,000的活性氢化合物（b）和具有两个或多个活性氢基团的活性氢化合物（b） ）多异氰酸酯组分（a）的异氰酸酯基团大于1.0; 含有脲二酮基团和活性氢基团的脲基二醇基团与活性氢基团的当量比为0.25至1.0的（a-1）：在其分子中具有至少一个脲二酮基团的多异氰酸酯化合物 ，（a-2）：分子中具有2个以上异氰酸酯基的多异氰酸酯。

公开(公告)号：US06306947B1

公开(公告)日：2001-10-23

申请号：US09320718

申请日：1999-05-27

申请人： Takeshi Morishima ,  Shunsuke Murakami ,  Toshiaki Sasahara ,  Shin Konishi ,  Kazuya Sugimoto

发明人： Takeshi Morishima ,  Shunsuke Murakami ,  Toshiaki Sasahara ,  Shin Konishi ,  Kazuya Sugimoto

IPC分类号： C08F26108

CPC分类号： C09D11/10 ,  C08F283/006 ,  C08G18/0819 ,  C08G18/3876 ,  C08G18/4277 ,  C08G18/6659 ,  C09D175/04 ,  Y10S525/92

摘要： An aqueous emulsion which comprises as a resin component a self-emulsifiable copolymer in which at least one ethylenically unsaturated monomer and at least one urethane prepolymer having at least one mercapto group and at least one hydrophilic, polar group are bonded by radical polymerization or in which at least one ethylenically unsaturated monomer, at least one organic polyisocyanate, at least one compound having at least one mercapto group and at least one active hydrogen-containing group and at least one compound having at least one hydrophilic, polar group and at least one active hydrogen-containing group are bonded by urethanization reaction and radical polymerization. The aqueous emulsion is better in storage stability than conventional ones.

摘要翻译： 一种水性乳液，其包含作为树脂组分的自乳化共聚物，其中至少一种烯键式不饱和单体和至少一种具有至少一个巯基和至少一个亲水性极性基团的氨基甲酸酯预聚物通过自由基聚合键合，或其中 至少一种烯键式不饱和单体，至少一种有机多异氰酸酯，至少一种具有至少一个巯基和至少一个含活性氢基团的化合物和至少一种具有至少一个亲水性极性基团和至少一种活性基团的化合物 含氢基团通过氨基甲酸酯化反应和自由基聚合键合。 水乳液的储存稳定性优于常规乳液。

公开(公告)号：US5631341A

公开(公告)日：1997-05-20

申请号：US570473

申请日：1995-12-11

申请人： Takeshi Morishima ,  Shin Konishi ,  Shinjiro Hama

发明人： Takeshi Morishima ,  Shin Konishi ,  Shinjiro Hama

IPC分类号： C08G18/65 ,  C08G18/08 ,  C08G18/28 ,  C08G18/36 ,  C08G18/70 ,  C08G18/79 ,  C08G18/80 ,  C09D5/00 ,  C09D175/00 ,  C09D175/04 ,  C09D175/08 ,  C09J175/08 ,  C08G18/10

CPC分类号： C08G18/283 ,  C08G18/0823 ,  C08G18/36 ,  C08G18/706 ,  C08G18/79 ,  C08G18/798 ,  C08G18/8009 ,  C08G18/8012 ,  C08G18/8064 ,  C08G2170/80 ,  Y10S528/905

摘要： A self-emulsifiable polyisocyanate mixture having a hexamethylene diisocyanate monomer content of not more than 1.0% by weight and an average NCO functionality of 2.0 to 3.7 obtained by subjecting hexamethylene diisocyanate to urethanation with a branched dihydric alcohol having overall 4 to 35 carbon atoms, of which 2 to 33 carbon atoms are a total number of the carbon atoms possessed by one or more branches, a hydrophilic surfactant having one or more active hydrogen atoms capable of reacting with NCO group and 3 to 90 alkylene oxide units, an aliphatic compound having one or more active hydrogen atoms capable of reacting with NCO group and 8 or more carbon atoms and an unbranched glycol having 1 to 10 carbon atoms; uretdione-forming reaction; and isocyanurate-forming reaction. Said self-emulsifiable polyisocyanate mixture is excellent in compatibility, dispersion stability and NCO group-stability and can be combined with water or a water-soluble resin and/or an aqueous emulsion, and if necessary, an additive to provide an aqueous coating or adhesive composition excellent in heat resistance, workability, coating film appearance, weather resistance and adhesion to substrate.

摘要翻译： 具有六亚甲基二异氰酸酯单体含量不大于1.0重量％且平均NCO官能度为2.0-3.7的自乳化多异氰酸酯混合物，其通过使六亚甲基二异氰酸酯与具有总共4至35个碳原子的支化二元醇进行氨基甲酸酯化反应得到 其中2至33个碳原子是一个或多个分支具有的碳原子总数，具有一个或多个能够与NCO基团反应的活性氢原子和3至90个环氧烷单元的亲水性表面活性剂，具有一个 或更多能够与NCO基团和8个或更多个碳原子反应的活性氢原子和具有1-10个碳原子的未分支的二醇; 脲二酮形成反应; 和异氰脲酸酯形成反应。 所述自乳化多异氰酸酯混合物的相容性，分散稳定性和NCO基团稳定性优异，并且可以与水或水溶性树脂和/或水乳液组合，并且如果需要，可提供添加剂以提供水性涂料或粘合剂 耐热性，加工性，涂膜外观，耐候性和与基材的粘合性优异的组合物。

公开(公告)号：US5473009A

公开(公告)日：1995-12-05

申请号：US197953

申请日：1994-02-17

申请人： Tadashi Kimura ,  Osamu Ishizu ,  Shin Konishi

发明人： Tadashi Kimura ,  Osamu Ishizu ,  Shin Konishi

IPC分类号： B22C1/16 ,  B22C1/22 ,  C08G18/48 ,  C08L75/08 ,  C08K3/36

CPC分类号： C08G18/482 ,  B22C1/167 ,  B22C1/2273

摘要： A self-hardening mold material composition comprising 100 parts by weight of molding sand, 0.1 to 6 parts by weight of a component (a), 0.1 to 4 parts by weight of a component (b), 0.05 to 2.0 parts by weight of a component (c) as SiO.sub.2, and 0.01 to 0.5 parts by weight of a component (d) on the basis of 100 parts by weight of the component (b), wherein the component (a) is an organic polyisocyanate having at least two isocyanate groups; the component (b) is a polyetherpolyol mixtures comprising aminopolyetherpolyol, obtained by addition reaction of aliphatic or aromatic amine with alkylene oxide, and a non-aminopolyetherpolyol and containing 5 to 85% by weight of primary hydroxyl-containing polyetherpolyol, the component (c) is at least one of silicate ester, its hydrolysis products, a water dispersion-type silica sol and an alcohol dispersion-type silica sol; and the component (d) is a reaction catalyst, can produce a mold having a good strength after being left standing in the atmosphere at the ordinary temperature and after a molten metal is poured therein, a good shake-out when the mold is dismantled, without any need for mold wash at all or with a need only for simple mold wash.

摘要翻译： 一种自硬模具材料组合物，其包含100重量份的型砂，0.1至6重量份的组分（a），0.1至4重量份的组分（b），0.05-2.0重量份的 组分（c）作为SiO 2，和基于100重量份组分（b）的0.01至0.5重量份的组分（d），其中组分（a）是具有至少两个异氰酸酯的有机多异氰酸酯 团体 组分（b）是包含通过脂族或芳族胺与烯化氧的加成反应得到的氨基聚醚多元醇和非氨基聚醚多元醇的聚醚多元醇混合物，其含有5-85重量％的含伯羟基的聚醚多元醇，组分（c） 是硅酸酯，其水解产物，水分散型硅溶胶和醇分散型二氧化硅溶胶中的至少一种; 组分（d）是反应催化剂，可以在常温下放置在大气中并在浇注熔融金属之后产生具有良好强度的模具，当拆卸模具时，其具有良好的振动， 完全不需要模具清洗，或只需要简单的模具清洗。

公开(公告)号：US5373050A

公开(公告)日：1994-12-13

申请号：US138241

申请日：1993-11-24

申请人： Yukihiro Morikawa ,  Koichi Uehara ,  Shin Konishi

发明人： Yukihiro Morikawa ,  Koichi Uehara ,  Shin Konishi

IPC分类号： C08G18/32 ,  C08G18/00 ,  C08G18/28 ,  C08G18/66 ,  C08G18/70 ,  C08G18/78 ,  C08G18/79 ,  C08G18/80 ,  C08K5/10 ,  C08L75/00 ,  C08L75/04 ,  C09D5/00 ,  C09D175/00 ,  C09D175/04 ,  C09J175/00 ,  C09J175/04

CPC分类号： C08G18/8012 ,  C08G18/283 ,  C08G18/706 ,  C08G18/792 ,  C08G18/8064 ,  C08G2170/80

摘要： The present invention is directed to a self-emulsifiable isocyanate-terminated prepolymer, having an average NCO functionality of from 2.0 to 3.5, which is prepared from: (a) a polyisocyanate mainly composed of at least one of aliphatic polyisocyanates, alicyclic polyisocyanates, and aromatic polyisocyanates, (b-1) a hydrophilic surfactant having at least one active hydrogen group capable of reacting with an isocyanate group, and (b-2) an aliphatic compound of 8 or more carbons, and/or a fatty acid ester in which the total of the carbons of a starting fatty acid and a starting hydroxyl-group-having compound is 8 or more, the aliphatic compound and the fatty acid ester having at least one active hydrogen group capable of reacting with the isocyanate group.

摘要翻译： 本发明涉及一种自乳化的异氰酸酯封端的预聚物，其平均NCO官能度为2.0-3.5，其由以下制备：（a）主要由脂族多异氰酸酯，脂环族多异氰酸酯和脂环族多异氰酸酯中的至少一种组成的多异氰酸酯 芳族多异氰酸酯，（b-1）具有至少一个能够与异氰酸酯基团反应的活性氢基团的亲水性表面活性剂，和（b-2）8个以上碳原子的脂族化合物和/或脂肪酸酯，其中 起始脂肪酸和起始含羟基化合物的碳原子总数为8以上，具有至少一个能够与异氰酸酯基反应的活性氢基的脂肪族化合物和脂肪酸酯。

公开(公告)号：US06309507B1

公开(公告)日：2001-10-30

申请号：US09260126

申请日：1999-03-01

申请人： Yukihiro Morikawa ,  Toshiaki Sasahara ,  Shin Konishi

发明人： Yukihiro Morikawa ,  Toshiaki Sasahara ,  Shin Konishi

IPC分类号： C09J10100

CPC分类号： C09J175/04 ,  C08G18/10 ,  C08G18/664 ,  C08G18/798 ,  C08G18/8064 ,  C08G18/32

摘要： A polyisocyanate curing agent for a laminate adhesive, which comprises a hydrophilic polar group-containing polyisocyanate; a laminate adhesive excellent in heat-resistance, durability and adhesiveness to polyolefin film which adhesive comprises the above hydrophilic polar group-containing polyisocyanate and an active hydrogen-containing compound; and use of an adhesive comprising the above polyisocyanate curing agent and an active hydrogen-containing compound in film lamination.

摘要翻译： 一种用于层压粘合剂的多异氰酸酯固化剂，其包含含亲水极性基团的多异氰酸酯; 粘合剂包括上述亲水极性基团的多异氰酸酯和含活性氢的化合物的耐热性，耐久性和与聚烯烃膜的粘合性优异的层压粘合剂; 以及在膜层压中使用包含上述多异氰酸酯固化剂和含活性氢化合物的粘合剂。

公开(公告)号：US6080812A

公开(公告)日：2000-06-27

申请号：US373543

申请日：1999-08-13

申请人： Takeshi Morishima ,  Shogo Itoh ,  Shin Konishi

发明人： Takeshi Morishima ,  Shogo Itoh ,  Shin Konishi

IPC分类号： C08G18/70 ,  C08G18/80 ,  C08J3/00 ,  C08G18/81 ,  C08K3/20 ,  C08L75/00

CPC分类号： C08G18/706 ,  C08G18/8016 ,  C08G18/8051 ,  C08G18/807 ,  C08G2105/02 ,  C08G2170/80

摘要： A water-dispersible blocked isocyanate composition, including an isocyanate group-terminated precursor and a blocking agent for blocking a free isocyanate group of the precursor, wherein the precursor includes at least an organic diisocyanate, a low-molecular glycol, and a hydrophilic surfactant having at least one active hydrogen group. The precursor also has an isocyanurate ring structure; an average functional group number (f) satisfying 2.0.ltoreq.f.ltoreq.4.2; a low-molecular glycol content (X) satisfying 0.5 wt. %.ltoreq..times..ltoreq.15 wt. %; and a hydrophilic surfactant content(Y) satisfying 0.1 wt. %.ltoreq.Y.ltoreq.50 wt. %.

摘要翻译： 一种水分散性封端异氰酸酯组合物，其包括异氰酸酯基封端的前体和用于封闭前体的游离异氰酸酯基的封闭剂，其中前体包括至少一种有机二异氰酸酯，低分子量二醇和亲水性表面活性剂，其具有 至少一个活性氢基团。 前体还具有异氰脲酸酯环结构; 平均官能团数（f）满足2.0

公开(公告)号：US5652300A

公开(公告)日：1997-07-29

申请号：US570681

申请日：1995-12-11

申请人： Yukihiro Morikawa ,  Shin Konishi ,  Kouichi Uehara

发明人： Yukihiro Morikawa ,  Shin Konishi ,  Kouichi Uehara

IPC分类号： C08G18/70 ,  C08G18/79 ,  C08G18/80 ,  C08G18/10

CPC分类号： C08G18/706 ,  C08G18/791 ,  C08G18/8016 ,  C08G2170/80 ,  Y10S528/905

摘要： A self-emulsifiable polyisocyanate mixture which is of a non-yellowing type, is not deteriorated in weather resistance, has a high hardness and is quick-drying and which is obtained from a specific, NCO-terminated modified HDI and has introduced thereinto a specific, NCO-terminated modified IPDI or a specific, NCO-terminated modified TDI, and an aqueous coating or adhesive composition comprising the above self-emulsifiable polyisocyanate mixture.

摘要翻译： 不泛黄型的自乳化多异氰酸酯混合物的耐候性不劣化，具有高硬度，快干性，并且由具体的NCO封端的改性HDI得到，并将其引入到特定的 NCO封端的改性IPDI或特定的NCO封端的改性TDI，以及包含上述可自乳化的多异氰酸酯混合物的水性涂料或粘合剂组合物。