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1. 发明授权

US5177141A Coating materials containing PUR dispersions and solvents and their use for the preparation of water vapor permeable PUR coatings 失效
标题翻译：含有分散剂和溶剂的涂料及其用于制备水蒸汽渗透性涂料的用途
公开(公告)号：US5177141A
公开(公告)日：1993-01-05
申请号：US422278
申请日：1989-10-16
申请人： Wilhelm Thoma , Rolf Langel , Walter Schroer
发明人： Wilhelm Thoma , Rolf Langel , Walter Schroer
IPC分类号： C14C11/00 , C08G18/00 , C08G18/08 , C08G18/10 , C08G18/28 , C08G18/80 , C09D171/08 , C09D175/04 , C09D175/08 , D06M15/564 , D06M101/00 , D06M101/16 , D06N3/14
CPC分类号： D06N3/142 , C08G18/0819 , C08G18/10 , C08G18/283 , C08G18/8012 , C09D175/04
摘要： The present invention is directed to coating compositions (pastes) containinga) about 20 to 90% of an aqueous polyurethane dispersion which has a solids content of about 20 to 60% and wherein the polyurethane is rendered hydrophilic by carboxylate groups, sulphonate groups, pendant polyether chains having oxyethylene units, terminal polyether chains having oxyethylene units or mixtures thereof,b) about 0.1 to 5% by weight of a water-soluble, polymeric thickening agent for aqueous polyurethane dispersions which is not a polyurethane and which is free from carboxyl groups,c) about 3 to 80% by weight of water-immiscible organic solvent which is not a solvent for polyurethanes dispersed in water and which has a boiling point up to 250 C.,d) about 0.1 to 5% by weight of a cross-linking agent for the polyurethane dispersed in water which does not contain free isocyanate groups ande) about 0.1 to 5% by weight of a hydrophilic polyisocyanate which promotes the adhesion of the coating composition to substrates and is a cross-linking agent for the polyurethane dispersed in water,the sum of the percentages of a)+b)+c)+d)+e) being 100.The present invention is also directed to the use of these coating compositions for coating of substrates, preferably made of textile or leather, by the direct or transfer process, using the evaporation coagulation technique.
摘要翻译：本发明涉及包含a）约20至90％的具有约20至60％的固体含量的水性聚氨酯分散体的涂料组合物（糊剂），并且其中聚氨酯由羧酸酯基团，磺酸酯基团，侧链具有氧乙烯单元的聚醚链，具有氧乙烯单元的末端聚醚链或其混合物，b）约0.1至5重量％的用于聚氨酯水分散体的水溶性聚合增稠剂，其不是聚氨酯并且不含羧基，c）约3-80重量％的水不混溶有机溶剂，其不是分散在水中的聚氨酯的溶剂，并且沸点高达250℃，d）约0.1至5重量％的十字分散在不含游离异氰酸酯基团的水中的聚氨酯的连接剂和e）约0.1至5重量％的促进涂料组合物粘附的亲水性多异氰酸酯并且是分散在水中的聚氨酯的交联剂，a）+ b）+ c）+ d）+ e）的百分比之和为100.本发明还涉及使用这些涂料组合物用于通过直接或转移方法使用蒸发凝结技术涂覆基材，优选由纺织品或皮革制成。

2. 发明授权

US4743470A Spreading pastes containing polyurethane plastics and a process for the production of polyurethane coatings permeable to water vapor 失效
标题翻译：散布含有聚氨酯塑料的糊状物以及生产可渗透水蒸汽的聚氨酯涂料的方法
公开(公告)号：US4743470A
公开(公告)日：1988-05-10
申请号：US829892
申请日：1986-02-18
申请人： Klaus Nachtkamp , Wilhelm Thoma , Josef Pedain , Walter Schroer , Rolf Langel
发明人： Klaus Nachtkamp , Wilhelm Thoma , Josef Pedain , Walter Schroer , Rolf Langel
IPC分类号： C08J7/04 , C08G18/00 , C08G18/04 , C08G18/08 , C08G18/38 , C08G18/40 , C08G18/42 , C08G18/48 , C08G18/61 , C08L75/00 , C09D175/00 , C09D175/04 , C14C11/00 , D06M13/02 , D06M13/224 , D06M13/325 , D06M13/338 , D06M15/256 , D06M15/263 , D06M15/507 , D06M15/53 , D06M15/564 , D06M15/568 , D06M15/576 , D06M15/61 , D06M15/643 , D06N3/14 , D06M15/572 , D06M15/653
CPC分类号： D06N3/142 , C08G18/3861 , C08G18/4018 , C08G18/4202 , C08G18/4211 , C08G18/4879 , C08G18/61 , C09D175/04 , C14C11/006 , D06N3/14 , D06N3/141 , Y10T428/31558 , Y10T442/2861 , Y10T442/2893
摘要： This invention relates to spreading pastes containing polyurethanes which are prepared from special synthesis components selected from the group of silicone resins, polyethers or polyesters containing aromatic segments or perfluorocarbon resins. The spreading pastes also contain organic solvents and optionally non-solvents for the polyurethanes so that when the coatings are used to coat textile substrates according to the direct or transfer process, the coatings may be cured based on the principle of evaporation coagulation.
摘要翻译：本发明涉及由含有聚硅氧烷树脂，聚醚或含有芳族链段或全氟化碳树脂的聚酯组成的特殊合成成分制备的含有聚氨酯的铺展浆料。铺展的糊料还含有有机溶剂和任选的用于聚氨酯的非溶剂，使得当根据直接或转移过程将涂层用于涂覆织物基材时，可以基于蒸发凝结原理固化涂层。

3. 发明授权

US4507413A Process for the preparation of coating compositions, aqueous dispersions of PU reactive systems and their use for coating 失效
标题翻译：制备涂料组合物，PU反应体系的水分散体及其涂料用途的方法
公开(公告)号：US4507413A
公开(公告)日：1985-03-26
申请号：US520966
申请日：1983-08-08
申请人： Wilhelm Thoma , Rolf Langel , Anton Schmitz , Walter Schroer
发明人： Wilhelm Thoma , Rolf Langel , Anton Schmitz , Walter Schroer
IPC分类号： C08G18/08 , C08G18/10 , C08J3/02 , C09D175/04 , C14C11/00 , D06M13/02 , D06M13/325 , D06M13/332 , D06M13/335 , D06M15/564 , D06M15/572 , D06N3/14 , C09D3/72 , C08L75/08
CPC分类号： D06N3/14 , C08G18/0866 , C08G18/10 , C09D175/04 , C14C11/006 , Y10S428/904 , Y10T428/31558 , Y10T428/31562 , Y10T428/31565 , Y10T428/31591
摘要： The present invention is directed to a process for the preparation of finely dispersed, easily spreadable, aqueous polyurethane reactive coating compositions suitable for coating textile sheet products, artificial leather or leather by the direct or transfer coating process by(i) forming an aqueous dispersion having a solids content of about 20-69 wt. % of blocked isocyanate prepolymers in the presence of from about 0.05-5% by weight of emulsifiers,(ii) adding during or after formation of the dispersion about 0.1 to 2.5% by weight of water soluble thickeners based on long chain polyethylene oxides, salts of poly(meth)acrylic acids or salts of carboxy methyl cellulose, up to 100% by weight of aqueous polymer solutions and/or polymer dispersions and optionally levelling agents, pigments, fillers or stabilizers and(iii) forming a coating composition having a viscosity of from about 3000 to 22,000 mPa.s/25.degree. C. and with a solids content of about 20-69% by weight, by adding approximately equivalent quantities of (cyclo)aliphatic di- and/or polyamines.The present invention is also directed to the coating compositions prepared by this process and their use for the reactive coating of substrates, particularly textile and leather or artificial leather substrates.
摘要翻译：本发明涉及一种制备适于通过直接或转移涂覆方法涂覆纺织品片材，人造皮革或皮革的细分散，易铺展的水性聚氨酯反应性涂料组合物的方法，该方法为（i）形成具有固体含量为约20-69wt。在约0.05-5重量％的乳化剂存在下，封端异氰酸酯预聚物的百分比，（ii）在分散体形成期间或之后添加约0.1-2.5重量％的基于长链聚环氧乙烷的水溶性增稠剂，盐的聚（甲基）丙烯酸或羧甲基纤维素的盐，至多100重量％的聚合物水溶液和/或聚合物分散体和任选的流平剂，颜料，填料或稳定剂，和（iii）形成具有粘度约为3000至22,000mPa.s / 25℃，固体含量为约20-69重量％，通过加入大约相当量的（环）脂族二 - 和/或多胺。本发明还涉及通过该方法制备的涂料组合物及其用于基材，特别是纺织品和皮革或人造皮革基材的反应性涂料的用途。

4. 发明授权

US4728542A Ionically modified pur spreading pastes and their use 失效
标题翻译：离子改性的涂布膏及其用途
公开(公告)号：US4728542A
公开(公告)日：1988-03-01
申请号：US874326
申请日：1986-06-13
申请人： Klaus Nachtkamp , Wilhelm Thoma , Josef Pedain , Walter Schroer , Rolf Langel , Klaus Noll
发明人： Klaus Nachtkamp , Wilhelm Thoma , Josef Pedain , Walter Schroer , Rolf Langel , Klaus Noll
IPC分类号： C08G18/08 , C08G18/40 , C08G18/61 , C09D5/00 , C09D175/00 , C09D175/04 , C14C11/00 , D06M13/02 , D06M13/07 , D06M13/224 , D06M15/564 , D06N3/14 , B05D3/02 , C08F8/30 , C08F283/04
CPC分类号： D06N3/14 , C08G18/0804 , C08G18/4009 , C08G18/61 , C09D175/04 , C14C11/006
摘要： The present invention is directed to the preparation of optionally pigmented spreading paste based on multiphase mixtures of ionically-modified polyurethanes and/or polyurethane ureas which are prepared from special synthesis components based on silicone resins, aromatic hydroxypolyethers, aromatichydroxy polyesters, and perfluorocarbon resins, the multiphase mixtures additionally containing water and organic solvents for the polyurethanes and/or polyurethane ureas. The present invention is also directed to the preparation of these optionally pigmented spreading pastes and to their use for the production of coatings permeable to water vapor on fabric or leather substrates by the direct or transfer method using the technique of evaporation.
摘要翻译：本发明涉及基于由基于有机硅树脂，芳族羟基聚醚，芳基三羟基聚酯和全氟化碳树脂的特殊合成成分制备的基于离子改性聚氨酯和/或聚氨酯脲的多相混合物的任意着色的铺展浆料的制备，多相混合物另外含有聚氨酯和/或聚氨酯脲的水和有机溶剂。本发明还涉及这些任选着色的铺展糊剂的制备及其用于通过使用蒸发技术的直接或转移方法生产可渗透织物或皮革基底上的水蒸汽的涂层。

5. 发明授权

US4598120A Dispersion compositions, a process for their production and their use 失效
标题翻译：分散组合物，其制备方法及其用途
公开(公告)号：US4598120A
公开(公告)日：1986-07-01
申请号：US724140
申请日：1985-04-17
申请人： Wilhelm Thoma , Rolf Langel , Walter Schroer
发明人： Wilhelm Thoma , Rolf Langel , Walter Schroer
IPC分类号： C08L33/06 , C08G18/00 , C08L33/00 , C08L33/02 , C08L75/00 , C08L75/04 , C08L83/00 , C08L83/04 , C09D5/02 , C09D11/10 , C09D133/04 , C09D133/06 , C09D175/00 , C09D175/04 , C09D183/04 , C09D201/08 , D06M15/263 , D06M15/564 , D06M15/643 , D06N3/14 , C08K3/20
CPC分类号： D06N3/14 , C09D175/04 , C09D183/04
摘要： The present invention is directed to aqueous dispersion compositions in the form of aqueous, spreadable coating or printing pastes, characterized in that they contain(A) aqueous dispersions of polyurethanes (Aa) or mixtures of polyurethanes (Aa) and aqueous dispersions of poly(meth)acrylates (Ab),(B) carboxyl group-containing, aqueous thickener polymer solutions,(C) self-crosslinking polyorganosiloxane mixture and(D) crosslinking agents for the polyurethanes, for the carboxyl group-containing thickener polymers (B) and, optionally, for the poly(meth)acrylates.The present invention is also directed to a process for the preparation of these aqueous dispersion compositions and to their use for coating or printing substrates.
摘要翻译：本发明涉及以水性，可涂层或印刷浆料形式的水分散体组合物，其特征在于它们含有（A）聚氨酯（Aa）的水分散体或聚氨酯（Aa）的混合物和聚（甲基）丙烯酸酯的水性分散体）丙烯酸酯（Ab），（B）含羧基的水性增稠剂聚合物溶液，（C）自交联聚有机硅氧烷混合物和（D）用于聚氨酯的交联剂，用于含羧基的增稠剂聚合物（B）可选地，对于聚（甲基）丙烯酸酯。本发明还涉及制备这些水性分散体组合物的方法及其用于涂布或印刷基材的用途。

6. 发明授权

US4543144A Aqueous polyurethane compositions containing crosslinking agents and their use for heat-active one-coat reverse coating 失效
标题翻译：含有交联剂的水性聚氨酯组合物及其用于热活性单层反涂层的用途
公开(公告)号：US4543144A
公开(公告)日：1985-09-24
申请号：US599028
申请日：1984-04-11
申请人： Wilhelm Thoma , Klaus Nachtkamp , Walter Schroer , Rolf Langel
发明人： Wilhelm Thoma , Klaus Nachtkamp , Walter Schroer , Rolf Langel
IPC分类号： C08G18/08 , C08G18/10 , C09D175/04 , D06N3/14 , B44C1/00
CPC分类号： D06N3/14 , C08G18/0866 , C08G18/10 , C09D175/04 , Y10S428/904
摘要： This invention relates to compositions of aqueous polyurethane dispersions containing polyurethanes having lateral OH-groups, optionally in admixture with PU-dispersions without any lateral OH-groups, which contain a combination of formaldehyde resins and blocked polyisocyanates as crosslinking agent and, optionally handle-improving agents, silicones and standard additives.The present invention also relates to the use of these compositions for the production of light coatings by the heat-activated, one-coat reverse coating process, in which the PU-composition is applied to a temporary support and dried, after which the (textile) substrate is laminated onto the dry polyurethane film at elevated temperature and pressure and the polyurethane laminate formed is subsequently crosslinked at a relatively high temperature.Mixed crosslinking with formaldehyde resins plus blocked polyisocyanates makes it possible to obtain coatings characterized by outstanding substrate adhesion and wet strength values.
摘要翻译：本发明涉及含有聚氨酯的水性聚氨酯分散体的组合物，其具有侧向OH-基团，任选地与没有任何横向OH-基团的PU-分散体混合，其含有甲醛树脂和封端多异氰酸酯作为交联剂的组合，以及任选处理改进代理商，硅胶和标准添加剂。本发明还涉及这些组合物用于通过热活化的单层反涂法生产轻涂层的用途，其中将PU组合物施用于临时载体并干燥，之后（纺织品）基材在升高的温度和压力下层压在干燥的聚氨酯膜上，并且随后形成的聚氨酯层压体在较高的温度下交联。与甲醛树脂加封端聚异氰酸酯的混合交联使得可以获得以卓越的基材粘合力和湿强度值为特征的涂层。

7. 发明授权

US4876302A Polyurethane dispersions and the use thereof as finishing agents 失效
标题翻译：聚氨酯分散体及其作为整理剂的用途
公开(公告)号：US4876302A
公开(公告)日：1989-10-24
申请号：US284970
申请日：1988-12-15
申请人： Klaus Noll , Wilhelm Thoma , Klaus Nachtkamp , Walter Schroer , Josef Pedain
发明人： Klaus Noll , Wilhelm Thoma , Klaus Nachtkamp , Walter Schroer , Josef Pedain
IPC分类号： C08L75/04 , C08G18/00 , C08G18/08 , C08G18/12 , C08G18/66 , C08G18/72 , C08G18/73 , C08G18/75 , C08J7/04 , C08L75/00 , C09D175/00 , C09D175/04 , C09D175/06 , C09D175/12
CPC分类号： C09D175/06 , C08G18/0819 , C08G18/12 , C08G18/6644 , C08G18/6659 , C08G18/722 , C08J7/047 , C08J2475/00
摘要： The present invention is directed to aqueous coating compositions suitable for use as coating and finishing agents for surface coatings, preferably PVC or polyurethane coatings, based on sedimentation-stable polyurethane dispersions having a solids content of about 10-70% by weight wherein the polyurethane-urea solids material is based on polyester diols, low molecular weight diols and optionally triols, chemically incorporated hydrophilic groups, specific mixtures of diisocyanates and polyamine chain extenders having an average functionality of greater than 2 and wherein the aqueous preparations additionally contain alkoxylated dimethyl-polysiloxanes and water-soluble polyethylene oxides. The present invention is also directed to a process for applying top coats and finishes to surface coatings, preferably PVC or polyurethane surface coatings, wherein the above-described aqueous coating and finishing agents are used as the top coat and the coatings are cured at about 70.degree.-170.degree. C.
摘要翻译：本发明涉及适用于基于沉积稳定的聚氨酯分散体的表面涂层（优选PVC或聚氨酯涂层）的涂层和整理剂的水性涂料组合物，其中固体含量为约10-70％（重量），其中聚氨酯 - 脲固体材料基于聚酯二醇，低分子量二醇和任选的三醇，化学引入的亲水基团，二异氰酸酯的特定混合物和平均官能度大于2的多胺扩链剂，其中所述水性制剂另外含有烷氧基化二甲基 - 聚硅氧烷，水溶性聚环氧乙烷。本发明还涉及一种将表面涂层和表面涂层施用于表面涂层，优选PVC或聚氨酯表面涂层的方法，其中上述水性涂料和整理剂用作顶涂层，并且涂层在约70℃下固化 DEG-170℃

8. 发明授权

US4652466A Coating agents of polyurethane dispersions and the use thereof for top coats and finishes 失效
标题翻译：聚氨酯分散体的涂层剂及其用于顶部涂层和表面处理剂的用途
公开(公告)号：US4652466A
公开(公告)日：1987-03-24
申请号：US841492
申请日：1986-03-19
申请人： Wilhelm Thoma , Klaus Noll , Klaus Nachtkamp , Josef Pedain , Walter Schroer
发明人： Wilhelm Thoma , Klaus Noll , Klaus Nachtkamp , Josef Pedain , Walter Schroer
IPC分类号： C08G18/08 , C08G18/12 , C08G18/42 , C08G18/44 , C08G18/66 , C08G18/72 , C08G18/75 , C08J7/04 , B05D5/00
CPC分类号： C08G18/0804 , C08G18/12 , C08G18/42 , C08G18/4238 , C08G18/44 , C08G18/6644 , C08G18/722 , C08G18/75 , C08J7/047 , C08J2327/06 , Y10T428/3158
摘要： This invention relates to coating compositions based on aqueous polyurethane dispersions, as well as the use of the coating compositions for the production of top coats or finishes on flexible substrates, particularly on PVC. The present coating agents contain an aqueous polyurethane dispersion having certain physico-chemical properties and the following composition of the solid substance:(A) from about 30 to 60%, by weight, of a hexane diol-1,6-polyester diol having a molecular weight of from about 500 to 6000;(B) up to about 8%, by weight, of a relatively low molecular weight triol having a molecular weight of from about 91 to 399;(C) from about 3 to 30%, by weight, of one or more mono- or poly-functional compounds bearing cationic and/or anionic groups and/or containing non-ionic polyoxyethylene segments;(D) from about 20 to 50%, by weight, of a diisocyanate corresponding to the following general formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3, which may be the same or different, each represents hydrogen or a straight- or branched-chain aliphatic hydrocarbon radical containing from 1 to 4 carbon atoms;(E) from about 2.5 to 20%, by weight, of other aliphatic and/or cycloaliphatic diisocyanates; and(F) from about 0.5 to 4%, by weight, of hydrazine; and optionally conventional additives, auxiliaries and catalysts.
摘要翻译：本发明涉及基于水性聚氨酯分散体的涂料组合物，以及用于在柔性基材上，特别是PVC上生产顶涂层或表面处理剂的涂料组合物的用途。本发明的涂层剂含有具有一定物理化学性质和以下固体物质组成的水性聚氨酯分散体：（A）约30至60重量％的己二醇-1,6-聚酯二醇，其具有分子量为约500至6000; （B）至多约8重量％的分子量为约91至399的较低分子量三醇; （C）约3至30重量％的一种或多种带有阳离子和/或阴离子基团和/或含有非离子聚氧乙烯链段的单官能或多官能化合物; （D）约20至50重量％的对应于以下通式的二异氰酸酯：其中R 1，R 2和R 3可以相同或不同，各自表示氢或直链或支链含有1至4个碳原子的链脂族烃基; （E）约2.5至20重量％的其它脂族和/或脂环族二异氰酸酯; 和（F）约0.5至4重量％的肼; 和任选的常规添加剂，助剂和催化剂。

9. 发明授权

US4594385A Coating agents of polyurethane dispersions and the use thereof for top coats and finishes 失效
公开(公告)号：US4594385A
公开(公告)日：1986-06-10
申请号：US411137
申请日：1982-08-24
申请人： Wilhelm Thoma , Klaus Noll , Klaus Nachtkamp , Josef Pedain , Walter Schroer
发明人： Wilhelm Thoma , Klaus Noll , Klaus Nachtkamp , Josef Pedain , Walter Schroer
IPC分类号： C08G18/08 , C08G18/12 , C08G18/42 , C08G18/44 , C08G18/66 , C08G18/72 , C08G18/75 , C08J7/04 , C08L75/00
CPC分类号： C08G18/0804 , C08G18/12 , C08G18/42 , C08G18/4238 , C08G18/44 , C08G18/6644 , C08G18/722 , C08G18/75 , C08J7/047 , C08J2327/06 , Y10T428/3158
摘要： This invention relates to coating compositions based on aqueous polyurethane dispersions, as well as the use of the coating compositions for the production of top coats or finishes on flexible substrates, particularly on PVC. The present coating agents contain an aqueous polyurethane dispersion having certain physico-chemical properties and the following composition of the solid substance:(A) from about 30 to 60%, by weight, of a hexane diol-1,6-polyester diol having a molecular weight of from about 500 to 6000;(B) up to about 8%, by weight, of a relatively low molecular weight triol having a molecular weight of from about 91 to 399;(C) from about 3 to 30%, by weight, of one or more mono- or poly-functional compounds bearing cationic and/or anionic groups and/or containing non-ionic polyoxyethylene segments;(D) from about 20 to 50%, by weight, of a diisocyanate corresponding to the following general formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3, which may be the same or different, each represents hydrogen or a straight- or branched-chain aliphatic hydrocarbon radical containing from 1 to 4 carbon atoms;(E) from about 2.5 to 20%, by weight, of other aliphatic and/or cycloaliphatic diisocyanates; and(F) from about 0.5 to 4%, by weight, of hydrazine; and optionally conventional additives, auxiliaries and catalysts.

10. 发明授权

US4308184A Heat cross linkable polyurethane coating compositions 失效
标题翻译：热交联聚氨酯涂料组合物
公开(公告)号：US4308184A
公开(公告)日：1981-12-29
申请号：US25152
申请日：1979-03-29
申请人： Wilhelm Thoma , Gerhard Berndt , Josef Pedain , Walter Schroer , Waldemar Kling
发明人： Wilhelm Thoma , Gerhard Berndt , Josef Pedain , Walter Schroer , Waldemar Kling
IPC分类号： C09D175/04 , D06N3/14 , C08L75/04
CPC分类号： D06N3/142 , C09D175/04 , Y10S428/904 , Y10T428/31591
摘要： The present disclosure is concerned with solvent free or very low solvent coating compositions suitable for use on flexible sheet form substrates particularly textile substrates. The composition comprises a urethane group-containing prepolymer with OH or CONH.sub.2 terminal groups mixed with a urea or melamine formaldehyde resin and a stable aqueous polymer dispersion or solution. The composition may also contain small amounts of an organic solvent. The coating can be applied to the substrate by direct or reverse coating techniques.
摘要翻译：本公开涉及适用于柔性片状基材，特别是纺织品基材的无溶剂或非常低溶剂涂料组合物。该组合物包含与尿素或三聚氰胺甲醛树脂混合的OH或CONH 2端基和稳定的含水聚合物分散体或溶液的含氨基甲酸酯基的预聚物。组合物还可以含有少量的有机溶剂。可以通过直接或反向涂布技术将涂层施加到基底上。

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