公开(公告)号：US20230295368A1

公开(公告)日：2023-09-21

申请号：US18201401

申请日：2023-05-24

申请人： KOEI CHEMICAL COMPANY, LIMITED

发明人： Motoyoshi MIYAGI ,  Hitomi TSUBOI ,  Shingo NITTA

IPC分类号： C08G18/20 ,  C08G18/80 ,  C08G18/18 ,  C07D233/90 ,  C08G18/48 ,  C08G18/73 ,  C08G18/32

CPC分类号： C08G18/2081 ,  C08G18/2027 ,  C08G18/80 ,  C08G18/1858 ,  C07D233/90 ,  C08G18/8074 ,  C08G18/18 ,  C08G18/4829 ,  C08G18/8077 ,  C08G18/807 ,  C08G18/73 ,  C08G18/3231 ,  B01J31/0235

摘要： A blocking agent dissociation catalyst for blocked isocyanates comprising a nitrogen-containing compound represented by Formula (1a):




wherein D is represented by Formula (2):




wherein R1, R2, R3, R4, and a are as described in the specification.

公开(公告)号：US09994730B2

公开(公告)日：2018-06-12

申请号：US15104650

申请日：2014-12-19

申请人： DSM IP ASSETS B.V.

发明人： Ronald Tennebroek ,  Ilse Van Casteren

IPC分类号： C09D175/08 ,  C08G18/75 ,  C23C16/56 ,  C08G18/34 ,  C08G18/48 ,  C08G18/67 ,  C08G18/12 ,  C08G18/73 ,  C08G18/08 ,  C09D175/16

CPC分类号： C09D175/08 ,  C08G18/0823 ,  C08G18/12 ,  C08G18/348 ,  C08G18/4854 ,  C08G18/673 ,  C08G18/73 ,  C08G18/755 ,  C09D175/16 ,  C23C16/56 ,  C08G18/6692 ,  C08G18/3231 ,  C08G18/302

摘要： The present invention relates to a radiation curable aqueous coating composition comprising a dispersion of a chain extended polyurethane which dispersion comprises (a) a polyurethane-urea polymer comprising (i) acryloyl groups present in an amount of at least 2.0 mmol per g of the polyurethane-urea polymer; and (ii) urea groups present in an amount of at least 0.35 milli-equivalents (meq) per g of the polyurethane-urea polymer; (b) optionally a multifunctional ethylenically unsaturated compound unreactive towards isocyanates, in an amount, where present, of up to 40% by weight of components (a) and (b); and (c) a neutralizing agent; where the polyurethane-urea polymer (component (a)) is obtained by (I) the reaction of at least the following polyurethane precursors: at least one polyisocyanate (a1), two or more polyols (a2) and at least one isocyanate reactive compound (a3) to obtain a polyurethane prepolymer, where the isocyanate and hydroxy groups on the polymer precursors (a1), (a2) and (a3) are present in a respective mole ratio (NCO to OH) of at least 1.35, and (II) by reacting the polyurethane prepolymer with an active hydrogen chain extending compound and optionally with water to obtain the polyurethane-urea polymer (a), where (a1) the amount of polyisocyanates (a1) is from 10 to 80% by weight; (a2) the two or more polyols being an Anionic Polyol A, a Polyether Polyol B and optionally a High MW NCO-Reactive Polyol C and optionally a Low MW NCO-Reactive Polyol D; (a3) the isocyanate reactive compounds are compounds having an average of less than 1.2 groups reactive towards isocyanate and an average of at least one acryloyl group, the compounds being other than (a2A), (a2B), (a2C) and (a2D) and where the amount of isocyanate reactive compound is from 5 to 60% by weight; where the weight % of components (a1), (a2A), (a2B), (a2C), (a2D), (a3) and (b) are calculated based on the total of components (a) and (b) being 100%.

公开(公告)号：US20180022854A1

公开(公告)日：2018-01-25

申请号：US15547957

申请日：2016-02-05

申请人： Taminco

发明人： Jeffrey Blaisdell ,  Michael Schmidt ,  Michael David Gernon

IPC分类号： C08G18/08 ,  C08G18/75 ,  C09D175/06 ,  C08G18/34 ,  C08G18/32 ,  C08G18/10 ,  C08G18/42

CPC分类号： C08G18/0871 ,  C08G18/0823 ,  C08G18/10 ,  C08G18/3231 ,  C08G18/348 ,  C08G18/42 ,  C08G18/4241 ,  C08G18/6659 ,  C08G18/758 ,  C09D175/06

摘要： An aqueous polyurethane dispersion comprising at least one isocyanate terminated polyurethane prepolymer prepared by reacting in the presence of at least one pyrrolidone selected from the group consisting of N-n-butylpyrrolidone, N-isobutylpyrrolidone, N-sec-butylpyrrolidone and N-tert-butylpyrrolidone, a mixture (M) which comprises: at least one polyisocyanate compound (a), at least one polyol compound (b), having a molecular weight Mw of 200 to 8000 and a hydroxyl functionality of 1.5 to 6, and at least one water dispersible enhancing component having at least one hydrophilic group or potentially hydrophilic group in water.

公开(公告)号：US20170362461A1

公开(公告)日：2017-12-21

申请号：US15538054

申请日：2015-12-22

申请人： DSM IP Assets B.V.

发明人： Roel Johannes Marinus SWAANS ,  Ronald TENNEBROEK ,  Gerardus Cornelis OVERBEEK ,  Paul DE KOK

IPC分类号： C09D175/08 ,  C08J3/03 ,  C08G18/79 ,  C08G18/10 ,  C08G18/08 ,  C08G18/48 ,  C08G18/22 ,  C08L75/08 ,  C08G18/75

CPC分类号： C09D175/08 ,  C08G18/0823 ,  C08G18/0866 ,  C08G18/10 ,  C08G18/222 ,  C08G18/3231 ,  C08G18/325 ,  C08G18/4825 ,  C08G18/4854 ,  C08G18/755 ,  C08G18/791 ,  C08J3/03 ,  C08L75/08 ,  C08L2205/04 ,  C08L33/12 ,  C08L25/06

摘要： The present invention relates to an aqueous coating composition comprising dispersed polymer particles, wherein (i) the dispersed polymer particles are polyurethane-vinyl polymer hybrid particles obtained by free-radical polymerization of at least one vinyl monomer in the presence of a polyurethane, (ii) the polyurethane and the vinyl polymer in the hybrid particles are present in a weight ratio of polyurethane to vinyl polymer ranging from 1:1 to 20:1, (iii) the polyurethane is the reaction product of at least the following components: (a) from 5 to 40 wt. % of at least one organic difunctional isocyanate, (b) from 0.5 to 4 wt. % of an isocyanate-reactive compound containing ionic or potentially ionic water-dispersing groups having a molecular weight of from 100 to 500 g/mol, (c) from 40 to 80 wt. % of at least one diol having a molecular weight from 500 to 5000, (d) from 0 to 10 wt. % of at least one active-hydrogen chain extending compound with a functionality of at least 2 (other than water), (e) from 0 to 10 wt. % of at least one diol having a molecular weight below 500 g/mol, where the amounts of (a), (b), (c), (d) and (e) are given relative to the total amount of components used to prepare the polyurethane from which the building blocks of the polyurethane are emanated, and where the isocyanate and hydroxy groups on the components used to prepare the polyurethane are present in a respective mole ratio (NCO to OH) in the range of from 0.8:1 to 5:1, preferably from 1.05:1 to 5:1 and even more preferably from 1.1:1 to 3.5:1.

公开(公告)号：US20170233605A1

公开(公告)日：2017-08-17

申请号：US15503325

申请日：2015-08-07

申请人： Lubrizol Advanced Materials, Inc.

发明人： Gabor Erdodi ,  Naser Pourahmady ,  Yutao Yang ,  Jonathan J. Bird ,  Israel J. Skoff ,  Darlene D. Rota ,  Lisa A. Blevins ,  Anthony D. Pajerski

IPC分类号： C09D177/06 ,  B60R13/00 ,  C09D11/102 ,  C09D7/12 ,  C04B41/48 ,  C08J7/04

CPC分类号： C09D177/06 ,  B60R13/00 ,  C04B41/4892 ,  C08G18/0823 ,  C08G18/12 ,  C08G18/246 ,  C08G18/3215 ,  C08G18/3231 ,  C08G18/3271 ,  C08G18/606 ,  C08G18/758 ,  C08G69/265 ,  C08G69/34 ,  C08G69/44 ,  C08G73/0633 ,  C08J7/047 ,  C08J2477/06 ,  C08K5/0008 ,  C08L75/04 ,  C09D7/63 ,  C09D11/102 ,  C08L33/12

摘要： Copolymer dispersions containing polyamide segments in aqueous media form binders for coatings for various industrial and construction materials. The copolymers have a high percentage of amide linkages. The copolymers are linked into higher molecular weight species by reactions with polyisocyanates (which forms urea linkages if the other reactant is an amine or a urethane linkage if the other reactant is a hydroxyl group).

公开(公告)号：US09598604B2

公开(公告)日：2017-03-21

申请号：US14233634

申请日：2012-05-22

申请人： Juergen Muenter

发明人： Juergen Muenter

IPC分类号： C09D175/04 ,  C08G18/48 ,  C08G18/61 ,  C08G18/66 ,  C08G18/71 ,  C08G18/72 ,  C08G18/73 ,  C08G18/75 ,  C08G18/08 ,  C08G18/12 ,  C08G18/38 ,  C08G71/04 ,  C08G18/42 ,  C08G18/44 ,  C14C11/00

CPC分类号： C09D175/04 ,  C08G18/0823 ,  C08G18/12 ,  C08G18/3831 ,  C08G18/4238 ,  C08G18/4277 ,  C08G18/44 ,  C08G18/4808 ,  C08G18/4854 ,  C08G18/61 ,  C08G18/6659 ,  C08G18/6692 ,  C08G18/71 ,  C08G18/722 ,  C08G18/73 ,  C08G18/755 ,  C08G18/758 ,  C08G71/04 ,  C14C11/006 ,  Y10T428/24438 ,  Y10T428/31551 ,  Y10T428/31558 ,  C08G18/3228 ,  C08G18/3231 ,  C08G18/3234

摘要： The present invention relates to a process for the production of aqueous polyurethane-polyurea dispersions comprising the steps of: A) reacting primary and/or secondary monoamines or diamines A1) with cyclic carbonate containing one hydroxy group A2) such that the molar ratio of total primary and/or secondary amine groups to cyclic carbonate groups is in the range of 0.8 to 1.2; B) producing an NCO-containing polyurethane prepolymer by reacting B1) polyisocyanates with B2) polymeric polyols and/or polyamines having number average molecular weights of more than 400 to 8,000 g/mol, optionally B3) low molecular weight compounds having number average molecular weights of 17-400 g/mol selected from the group consisting of mono- and polyalcohols, mono- and polyamines, and aminoalcohols; optionally B4) isocyanate-reactive, ionically hydrophilizing compounds, and B5) the reaction products of A); C) dispersing the prepolymer from B) in water; and D) optionally reacting the remaining free NCO groups of the prepolymer from B) with monoamines, polyamines, hydrazine and/or hydrazides, wherein the molar ratio of the NH groups to the NCO groups is from 0 to 1.2, and step D) occurs partially or completely prior to or during the dispersion step C).

公开(公告)号：US20160159959A1

公开(公告)日：2016-06-09

申请号：US15042953

申请日：2016-02-12

申请人： Valspar Sourcing, Inc.

发明人： Xiaorui Chen ,  Tao Wang ,  Gang Duan

IPC分类号： C08F283/00

CPC分类号： C08F283/008 ,  C08F290/067 ,  C08G18/4018 ,  C08G18/44 ,  C08G18/4833 ,  C08G18/755 ,  C09D175/12 ,  C08G18/12 ,  C08G18/348 ,  C08G18/3231 ,  C08G18/672 ,  C08G18/0823

摘要： This disclosure is directed to a self-crosslinkable polymer and and an aqueous dispersion comprising particles of the polymer. The self-crosslinkable polymer has a molecular skeleton containing urethane linkages, and a hydrazide functional group and a carbonyl functional group capable of reacting with the hydrazide functional group chemically bonded to the molecular skeleton.

摘要翻译： 本公开涉及自交联聚合物和包含聚合物颗粒的水分散体。 自交联聚合物具有含有氨基甲酸酯键的分子骨架，以及能够与化学键合到分子骨架的酰肼官能团反应的酰肼官能团和羰基官能团。

公开(公告)号：US09006338B2

公开(公告)日：2015-04-14

申请号：US10575783

申请日：2004-10-07

申请人： Takashi Uchida ,  Tsutomu Tawa ,  Takuzo Imaizumi

发明人： Takashi Uchida ,  Tsutomu Tawa ,  Takuzo Imaizumi

IPC分类号： C08G18/12 ,  C08K7/26 ,  C08K9/04 ,  C08L75/02 ,  C08L75/04 ,  C08G18/08 ,  C08K5/205 ,  C09D175/02 ,  C08K3/34 ,  C08K5/17 ,  C08G18/32 ,  C08G18/34 ,  C08G18/38 ,  C08G18/72 ,  C08G18/75 ,  C08G18/76 ,  C09D175/04

CPC分类号： C08G18/0823 ,  C08G18/12 ,  C08G18/3206 ,  C08G18/324 ,  C08G18/3271 ,  C08G18/329 ,  C08G18/348 ,  C08G18/3893 ,  C08G18/724 ,  C08G18/757 ,  C08G18/7642 ,  C08J7/047 ,  C08J2475/00 ,  C08K3/346 ,  C08K5/16 ,  C08K5/17 ,  C08K5/205 ,  C08K2201/008 ,  C08L75/02 ,  C08L75/04 ,  C09D175/02 ,  C09D175/04 ,  C09D175/12 ,  Y10T428/31551 ,  Y10T428/31591 ,  Y10T428/31605 ,  Y10T428/31609 ,  C08G18/3231 ,  C08L75/12

摘要： An aqueous resin composition with gas barrier properties contains (i) polyurethane resin having aurethane group and a urea group in a total concentration of 25 to 60% by weight and having a acid value of 5 to 100 mgKOH/g, (ii) a swelling inorganic layered compound (e.g., a water-swelling mica, and a montmorillonite), and (iii) a polyamine compound having an amine value of 100 to 1900 mgKOH/g. The polyurethane resin (i) is obtained by a reaction of (A) an aromatic, araliphatic or alicyclic polyisocyanate, (B) a polyhydroxyalkanecarboxylic acid, and at least one component selected from (C) a C2-8alkylene glycol and (D) a chain-extension agent (e.g., diamine, hydrazine and a hydrazine derivative), and neutralized with a neutralizing agent. The proportion of the acid group of the polyurethane resin (i) relative to the basic nitrogen atom of the polyamine compound (iii) is 10/1 to 1/5 as the equivalent ratio. A laminated film with high gas barrier properties is obtainable by coating a base film with the aqueous resin composition. The present invention provides an aqueous resin composition with excellent gas barrier properties, and a laminated film using the same.

摘要翻译： 具有阻气性的水性树脂组合物含有（i）总重量为25〜60重量％，酸值为5〜100mgKOH / g的氨基甲酸酯基和脲基的聚氨酯树脂，（ii） 无机层状化合物（例如水溶性云母，蒙脱石），（iii）胺值为100〜1900mgKOH / g的多胺化合物。 聚氨酯树脂（i）通过（A）芳族，芳脂族或脂环族多异氰酸酯，（B）聚羟基烷烃羧酸和至少一种选自（C）C2-8亚烷基二醇和（D） 链延伸剂（例如二胺，肼和肼衍生物），并用中和剂中和。 聚氨酯树脂（i）的酸基相对于多胺化合物（iii）的碱性氮原子的比例为当量比为10/1〜1/5。 通过用水性树脂组合物涂布基膜可获得具有高阻气性的层压膜。 本发明提供阻气性优异的水性树脂组合物和使用其的层压膜。

公开(公告)号：US08580901B2

公开(公告)日：2013-11-12

申请号：US12808403

申请日：2008-12-18

申请人： T. Howard Killilea ,  Robert W. Springate

发明人： T. Howard Killilea ,  Robert W. Springate

IPC分类号： C08G18/10

CPC分类号： C08G18/0823 ,  C08F220/58 ,  C08G18/12 ,  C08G18/36 ,  C08G18/6659 ,  C08G18/6662 ,  C09D133/04 ,  C09D175/14 ,  C09D175/16 ,  C08G18/3231 ,  C08L2666/20 ,  C08L2666/04

摘要： An aqueous crosslinkable coating composition that includes a PU polymer and a vinyl polymer bearing carbonyl groups (i.e., a carbonyl-functional vinyl polymer) and/or latex polymer. The composition also preferably includes carbonyl-reactive amine and/or hydrazine functional groups.

摘要翻译： 一种水性交联涂料组合物，其包含PU聚合物和带有羰基的乙烯基聚合物（即羰基官能的乙烯基聚合物）和/或胶乳聚合物。 组合物还优选包括羰基 - 反应性胺和/或肼官能团。

公开(公告)号：US08575256B2

公开(公告)日：2013-11-05

申请号：US13126852

申请日：2009-10-28

申请人： Anthony D. Pajerski ,  Robert J. Pafford, IV ,  Naser Pourahmady ,  Libin Du ,  James D. Burrington ,  Stuart L. Bartley

发明人： Anthony D. Pajerski ,  Robert J. Pafford, IV ,  Naser Pourahmady ,  Libin Du ,  James D. Burrington ,  Stuart L. Bartley

IPC分类号： C08L33/04 ,  C08L75/04 ,  C08L31/00 ,  C08J3/07 ,  C08F2/04 ,  C08F118/02

CPC分类号： C08G18/4238 ,  C08F283/008 ,  C08G18/0823 ,  C08G18/12 ,  C08G18/6659 ,  C08G18/758 ,  C08L75/04 ,  C09D151/08 ,  C09D175/06 ,  C08G18/3231 ,  C08L2666/04 ,  C08L33/12 ,  C08L33/08

摘要： A product and processes comprising urethane polymer and at least one copolymer from a hydrophobic ethylenically unsaturated C4-C30 olefins copolymerized with polar monomers such as acrylates. One process optionally utilizes an acid source to modify/catalyze the reactivity of the polar monomer and/or radically activated repeat unit from the polar monomer to promote incorporation of the ethylenically unsaturated olefin. Other processes vary depending on which polymer if formed and/or dispersed first. The hybrid copolymer shows excellent adhesion to a variety of polymeric and/or polar substrates such as polyolefins, acrylate coatings, wood, etc.

摘要翻译： 一种包含聚氨酯聚合物和至少一种由极性单体如丙烯酸酯共聚的疏水性烯属不饱和C4-C30烯烃的共聚物的产品和方法。 一种方法任选地使用酸源来修饰/催化极性单体和/或自由基活化的重复单元与极性单体的反应性，以促进烯属不饱和烯烃的引入。 其它方法根据首先形成和/或分散的聚合物而变化。 杂化共聚物对各种聚合物和/或极性基材如聚烯烃，丙烯酸酯涂料，木材等显示出优异的粘合性。