-
公开(公告)号:US09096717B2
公开(公告)日:2015-08-04
申请号:US13808470
申请日:2011-07-04
IPC分类号: C08G64/42 , C08G18/44 , C08G18/48 , C08G18/50 , C08G18/79 , C08G64/34 , C08G65/26 , C08G65/333 , C08G71/04 , C09D175/04 , C08G18/46 , C08L69/00 , C08L75/12
CPC分类号: C08G64/42 , C08G18/44 , C08G18/4615 , C08G18/4866 , C08G18/5045 , C08G18/792 , C08G64/34 , C08G65/2603 , C08G65/2663 , C08G65/33303 , C08G71/04 , C08L69/00 , C08L75/12 , C09D175/04
摘要: The invention relates to a process for the preparation of polyol mixtures comprising polyether carbonate polyol and polyol containing urethane groups, characterized in that (i) in a first step one or more alkylene oxides and carbon dioxide are added on to one or more H-functional starter substances in the presence of at least one DMC catalyst (“copolymerization”), and (ii) in a second step at least one amino-functional substance is added to the crude mixture formed in step (i), and a process for the preparation of polyurethane from these mixtures.
摘要翻译: 本发明涉及一种制备包含聚醚碳酸酯多元醇和含有氨基甲酸酯基团的多元醇的多元醇混合物的方法,其特征在于:(i)在第一步中,将一种或多种环氧烷和二氧化碳加入至一个或多个H官能团 在至少一种DMC催化剂存在下起始物质(“共聚”),和(ii)在第二步中,将至少一种氨基官能物质加入步骤(i)中形成的粗混合物中, 从这些混合物制备聚氨酯。
-
公开(公告)号:US20130150526A1
公开(公告)日:2013-06-13
申请号:US13808470
申请日:2011-07-04
CPC分类号: C08G64/42 , C08G18/44 , C08G18/4615 , C08G18/4866 , C08G18/5045 , C08G18/792 , C08G64/34 , C08G65/2603 , C08G65/2663 , C08G65/33303 , C08G71/04 , C08L69/00 , C08L75/12 , C09D175/04
摘要: The invention relates to a process for the preparation of polyol mixtures comprising polyether carbonate polyol and polyol containing urethane groups, characterized in that (i) in a first step one or more alkylene oxides and carbon dioxide are added on to one or more H-functional starter substances in the presence of at least one DMC catalyst (“copolymerization”), and (ii) in a second step at least one amino-functional substance is added to the crude mixture formed in step (i), and a process for the preparation of polyurethane from these mixtures.
摘要翻译: 本发明涉及一种制备包含聚醚碳酸酯多元醇和含有氨基甲酸酯基团的多元醇的多元醇混合物的方法,其特征在于:(i)在第一步中,将一种或多种环氧烷和二氧化碳加入至一个或多个H官能团 在至少一种DMC催化剂存在下起始物质(“共聚”),和(ii)在第二步中,将至少一种氨基官能物质加入步骤(i)中形成的粗混合物中, 从这些混合物制备聚氨酯。
-
公开(公告)号:US20130059973A1
公开(公告)日:2013-03-07
申请号:US13696221
申请日:2011-05-02
IPC分类号: C08G18/72 , C07C265/14 , C09J175/08 , C09D175/08 , C08G18/76 , C08G18/75
CPC分类号: C08G18/482 , C08G18/10 , C08G18/12 , C08G18/324 , C08G18/4018 , C08G18/44 , C08G18/4866 , C08G18/5021 , C08G18/5024 , C08G18/7671 , C09D175/04 , C09J175/04 , C08G18/6685 , C08G18/307
摘要: The invention provides polyisocyanate prepolymers, characterised in that they contain polyether carbonate polyols as structural component, their preparation and their use as isocyanate component in 1- and 2-component systems for surface-coating compositions, adhesives and sealing materials.
摘要翻译: 本发明提供多异氰酸酯预聚物,其特征在于它们含有作为结构组分的聚醚碳酸酯多元醇,它们的制备及其作为用于表面涂料组合物,粘合剂和密封材料的1-组分和2-组分体系中的异氰酸酯组分的用途。
-
公开(公告)号:US09949869B2
公开(公告)日:2018-04-24
申请号:US13499701
申请日:2010-09-30
申请人: Taina Tjäder , Ulla Calvo Alonso , Pirjo Inki , Harri Jukarainen , Ilkka Jutila , Pirjo Kortesuo , Juha Lehtinen , Eeva Lukkari-Lax , Heikki Lyytikäinen , Joachim Moede , Hannu Nikander , Pirjo Sallinen , Faisal Shafiq , Wolfgang Kaufhold , Christian Wamprecht
发明人: Taina Tjäder , Ulla Calvo Alonso , Pirjo Inki , Harri Jukarainen , Ilkka Jutila , Pirjo Kortesuo , Juha Lehtinen , Eeva Lukkari-Lax , Heikki Lyytikäinen , Joachim Moede , Hannu Nikander , Pirjo Sallinen , Faisal Shafiq , Wolfgang Kaufhold , Christian Wamprecht
CPC分类号: A61F6/142 , A61K9/0039
摘要: The present invention relates to novel intrauterine systems and to methods for manufacturing these systems. An intrauterine system according to the invention comprises a reservoir and a continuous, closed and flexible frame. The frame comprises a thermoplastic polyurethane elastomer made of a polycarbonate diol, 1,6-hexamethylenediisocyanate, and a chain extender.
-
公开(公告)号:US20120007270A1
公开(公告)日:2012-01-12
申请号:US13096612
申请日:2011-04-28
申请人: Faisal Shafiq , Christian Wamprecht , David Pucket
发明人: Faisal Shafiq , Christian Wamprecht , David Pucket
CPC分类号: C08G18/6607 , C08K3/36 , C08L75/04 , C08L83/06 , C08L83/00
摘要: This invention concerns thermoplastic polyurethane mouldings with improved surface resistance (resistance to writing and scratching) and very good technical processability as well as their use.
摘要翻译: 本发明涉及具有改善的表面电阻(耐写入和划伤)和非常好的技术加工性及其用途的热塑性聚氨酯模制品。
-
公开(公告)号:US20110160310A1
公开(公告)日:2011-06-30
申请号:US13061338
申请日:2009-08-22
申请人: Jürgen Köcher , Christian Wamprecht
发明人: Jürgen Köcher , Christian Wamprecht
CPC分类号: A61L29/085 , A61L31/10 , A61L33/068 , C08G18/12 , C08G18/283 , C08G18/3212 , C08G18/44 , C08G18/664 , C08G18/755 , C08G18/758 , C08J3/07 , C08J2375/04 , C08J2375/08 , C09D175/06 , C08L75/04 , C08G18/3228
摘要: The present invention relates to a polyurethaneurea dispersion including a polyurethaneurea which is terminated with at least one polyethylene oxide- and polypropylene oxide-based copolymer unit, and includes a polycarbonate polyol-based unit of formula (I)
摘要翻译: 本发明涉及包含聚氨酯脲的聚氨酯脲分散体,其用至少一种聚环氧乙烷和聚环氧丙烷基共聚物单元封端,并包括式(I)的基于聚碳酸酯多元醇的单元,
-
公开(公告)号:US07728076B2
公开(公告)日:2010-06-01
申请号:US11983850
申请日:2007-11-13
IPC分类号: C08L75/06
CPC分类号: C08G18/4063 , C08G18/4277 , C08G18/44 , C08G18/6229 , C08G18/792 , C09D175/04
摘要: The present invention relates to novel coating compositions comprising polyisocyanates, aliphatic oligocarbonate polyols, oligoester polyols and polyacrylate polyols, to a process for their production and to their use in the production of coatings.
摘要翻译: 本发明涉及包含多异氰酸酯,脂族低聚碳酸酯多元醇,低聚酯多元醇和聚丙烯酸酯多元醇的新型涂料组合物,涉及其生产方法及其在涂料生产中的应用。
-
公开(公告)号:US07659341B2
公开(公告)日:2010-02-09
申请号:US10953164
申请日:2004-09-29
IPC分类号: C08L67/00
CPC分类号: C09D167/00 , C08L2666/16
摘要: An aqueous coating composition containing A) one or more water-dilutable polyester polyols having an OH number of from 20 to 300 mg KOH/g and an acid number of from 20 to 80 mg KOH/g, obtained by reacting a) 49 to 40 mol % of a carboxylic acid component containing a1) one or more aliphatic, cycloaliphatic, araliphatic and/or aromatic carboxylic acids with a COOH functionality ≧2 and a2) optionally, aromatic, cycloaliphatic and/or aliphatic monocarboxylic acids with b) 51 to 60 mol % of an alcohol component containing b1) one or more aliphatic, cycloaliphatic and/or araliphatic polyols with Mn of from 62 to 272 g/mol and an average OH functionality ≧2 and b2) optionally, aliphatic, cycloaliphatic and/or araliphatic monoalcohols, B) one or more OH-reactive crosslinkers C) water, D) neutralizing agents and E) optionally solvents, auxiliaries and additives. The aqueous coating compositions can be used for coating metal substrates, such as cans.
摘要翻译: 一种水性涂料组合物,其含有A)一种或多种水可稀释的聚酯多羟基化合物,其羟值为20-300mg KOH / g,酸值为20-80mg KOH / g,通过使a)49至40 mol%的含有a1)一种或多种脂族,脂环族,芳脂族和/或芳族羧酸的羧酸组分,其COOH官能度≥2,和a2)任选的芳族,脂环族和/或脂肪族单羧酸,其中b)51至 60摩尔%的醇组分,其含有b1)一种或多种脂肪族,脂环族和/或芳脂族多元醇,Mn为62〜272g / mol,平均OH官能度= 2,b2)任选地,脂族,脂环族和/或 芳族脂肪族一元醇,B)一种或多种OH反应性交联剂C)水,D)中和剂和E)任选的溶剂,助剂和添加剂。 水性涂料组合物可用于涂覆金属基材,例如罐。
-
公开(公告)号:US20080119601A1
公开(公告)日:2008-05-22
申请号:US11985448
申请日:2007-11-15
申请人: Arno Nennemann , Michael Mager , Markus Mechtel , Thomas Klimmasch , Christoph Gurtler , Christian Wamprecht
发明人: Arno Nennemann , Michael Mager , Markus Mechtel , Thomas Klimmasch , Christoph Gurtler , Christian Wamprecht
摘要: The present invention relates to innovative, nanoparticle-modified polyisocyanates, a process for their preparation and to their use in coating compositions and adhesives. The process comprises the steps of 1) reacting A) polyisocyanates with B) alkoxysilanes, and subsequently 2) incorporating by dispersion inorganic particles, optionally surface modified, having an average particle size of less than 200 nm as determined by means of dynamic light scattering in dispersion, where the alkoxysilanes are according to formula (I) Q-Z-SiXaY3-a (I) in which Q is an isocyanate-reactive group, X is a hydrolysable group, Y is identical or different alkyl groups, Z is a C1-C12 alkylene group and a is an integer from 1 to 3.
摘要翻译: 本发明涉及创新的纳米颗粒改性的多异氰酸酯,其制备方法及其在涂料组合物和粘合剂中的用途。 该方法包括以下步骤:1)使A)多异氰酸酯与B)烷氧基硅烷反应,随后2)通过分散无机颗粒(任选表面改性的)并入,通过动态光散射测定其平均粒度小于200nm 分散体,其中烷氧基硅烷根据式(I)<?in-line-formula description =“In-line Formulas”end =“lead”→> QZ-SiX sub> 其中Q是异氰酸酯反应性基团,X是可水解基团,Y是相同的。 或不同的烷基,Z是C 1 -C 12亚烷基,a是1至3的整数。
-
公开(公告)号:US20050075451A1
公开(公告)日:2005-04-07
申请号:US10953164
申请日:2004-09-29
IPC分类号: C09D131/02 , C09D5/00 , C09D7/12 , C09D161/06 , C09D161/20 , C09D161/24 , C09D161/26 , C09D167/00 , C08L67/03
CPC分类号: C09D167/00 , C08L2666/16
摘要: An aqueous coating composition containing A) one or more water-dilutable polyester polyols having an OH number of from 20 to 300 mg KOH/g and an acid number of from 20 to 80 mg KOH/g, obtained by reacting a) 49 to 40 mol % of a carboxylic acid component containing a1) one or more aliphatic, cycloaliphatic, araliphatic and/or aromatic carboxylic acids with a COOH functionality ≧2 and a2) optionally, aromatic, cycloaliphatic and/or aliphatic monocarboxylic acids with b) 51 to 60 mol % of an alcohol component containing b1) one or more aliphatic, cycloaliphatic and/or araliphatic polyols with Mn of from 62 to 272 g/mol and an average OH functionality ≧2 and b2) optionally, aliphatic, cycloaliphatic and/or araliphatic mono alcohols, B) one or more OH-reactive crosslinkers C) water, D) neutralizing agents and E) optionally solvents, auxiliaries and additives. The aqueous coating compositions can be used for coating metal substrates, such as cans.
摘要翻译: 一种水性涂料组合物,其含有A)一种或多种水可稀释的聚酯多羟基化合物,其羟值为20-300mg KOH / g,酸值为20-80mg KOH / g,通过使a)49至40 mol%的含有a1)一种或多种脂族,脂环族,芳脂族和/或芳族羧酸的羧酸组分,其COOH官能度≥2,和a2)任选的芳族,脂环族和/或脂肪族单羧酸,其中b)51至 60摩尔%的醇组分,其含有b1)一种或多种脂肪族,脂环族和/或芳脂族多元醇,Mn为62〜272g / mol,平均OH官能度= 2,b2)任选地,脂族,脂环族和/或 芳族脂肪族一元醇,B)一种或多种OH反应性交联剂C)水,D)中和剂和E)任选的溶剂,助剂和添加剂。 水性涂料组合物可用于涂覆金属基材,例如罐。
-
-
-
-
-
-
-
-
-