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1. 再颁专利

USRE29623E Polyurethane-ureas based on cis-trans-1,4-diaminocyclohexane 失效
标题翻译：基于顺式 - 反式-1,4-二氨基环己烷的聚氨酯 - 脲
公开(公告)号：USRE29623E
公开(公告)日：1978-05-02
申请号：US720183
申请日：1976-09-03
申请人： Harald Oertel , Bruno Zorn , Wilhelm Thoma , Klaus Noll
发明人： Harald Oertel , Bruno Zorn , Wilhelm Thoma , Klaus Noll
IPC分类号： C08G18/08 , C08G18/10 , C08G18/73 , C08G18/75 , C14C11/00 , D06M15/564 , D06N3/14
CPC分类号： D06N3/14 , C08G18/0852 , C08G18/10 , C08G18/73 , C08G18/75 , C14C11/006 , D06M15/564
摘要： Light stable polyurethane coatings with a considerably increased softening range and melting points coupled with improved resistance to perchlorethylene is obtained by using a chain extender comprising at least 80 mol % 1,4-diamino cyclohexane with a cis/transisomer ratio of from 10/90 to 60/40 .Iadd.and by using aliphatic or cycloaliphatic diisocyanates wherein such diisocyanates consist of at least 75 mol percent of 1-isocyanato-3-isocyanatomethyl-3,5,5-trimethyl cyclohexane.Iaddend..

2. 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℃

3. 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。

4. 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.

5. 发明授权

US5252671A Coating compositions for coatings that are permeable to water vapor and a process for their preparation 失效
标题翻译：可渗透水蒸气的涂料涂料组合物及其制备方法
公开(公告)号：US5252671A
公开(公告)日：1993-10-12
申请号：US887213
申请日：1992-05-21
申请人： Josef Pedain , Klaus Noll , Wilhelm Thoma , Detlef-Ingo Schutze
发明人： Josef Pedain , Klaus Noll , Wilhelm Thoma , Detlef-Ingo Schutze
IPC分类号： C14C11/00 , C08L75/00 , C09D133/04 , C09D175/00 , C09D175/04 , D06M15/564 , D06N3/04 , D06N3/14 , C08F8/30
CPC分类号： D06N3/14 , C09D133/04 , C09D175/04 , C08L75/00 , Y10S528/904
摘要： The present invention relates to coating compositions containing(A) 70 to 98% by weight, based on the sum of components (A) and (B), of(a) isocyanate-free polymers of ethylenically unsaturated monomers and/or polyurethanes or blocked isocyanate prepolymers, and(b) optional organic solvents, wherein component (A) contains no significant quantities of groups capable of reacting with component (B) or starting materials thereof and has a viscosity (at 23.degree. C.) of 2000 to 100,000 mPa.s;(B) 2 to 30% by weight, based on the sum of components (A) and (B), of a polyaddition product prepared in and dispersed in component (A), wherein the polyaddition product is a polyurethane, polyurethane urea, polyurea, or mixture thereof, containing ionic groups and/or potentially ionic groups in a quantity corresponding to from 0.5 to 20 milliequivalents per 100 g of component (B) but containing substantially no free isocyanate, hydroxyl, or amino groups: and(C) optional cross-linking agents;in which component (B) is formed in situ in component (A).
摘要翻译：本发明涉及涂料组合物，其包含（A）70至98重量％，基于组分（A）和（B）的总和，（a）烯属不饱和单体和/或聚氨酯或封闭的无异氰酸酯的聚合物异氰酸酯预聚物和（b）任选的有机溶剂，其中组分（A）不含有显着量的能够与组分（B）或其原料反应的基团，并且具有2000至100,000mPa的粘度（在23℃） .s; （B）基于组分（A）和（B）的总和，制备和分散在组分（A）中的加聚产物的2-30重量％，其中所述加聚产物是聚氨酯，聚氨酯脲，聚脲或其混合物，其含有相对于每100g组分（B）0.5至20毫当量但基本上不含游离异氰酸酯，羟基或氨基的量的离子基团和/或潜在的离子基团：和（C）任选的交联剂; 其中组分（B）在组分（A）中原位形成。

6. 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。

7. 再颁专利

USRE29224E Polyurethane urea elastomers based on polycarbonate macrodiols 失效
标题翻译：基于聚碳酸酯聚二醇的聚氨酯脲弹性体
公开(公告)号：USRE29224E
公开(公告)日：1977-05-17
申请号：US701393
申请日：1976-06-30
申请人： Josef Pedain , Klaus Noll , Klaus Konig , Wilhelm Thoma
发明人： Josef Pedain , Klaus Noll , Klaus Konig , Wilhelm Thoma
IPC分类号： C08G18/10 , C08G18/44 , C08G18/75 , D06M15/564
CPC分类号： D06M15/564 , C08G18/10 , C08G18/44 , C08G18/75
摘要： Polyurethane urea elastomers with novel dissolution behavior and which are synthesized from polycarbonate macrodiols, diisocyanates and diamines and which can be prepared and dissolved in aqueous solvents.These elastomers have the advantage of being less of a physiological hazard, more resistant to common solvents and require less emulsifiers and dispersion aid.

8. 发明授权

US4530990A Process for the preparation of viscosity stable polyurethane solutions 失效
标题翻译：制备粘度稳定的聚氨酯溶液的方法
公开(公告)号：US4530990A
公开(公告)日：1985-07-23
申请号：US433596
申请日：1982-10-08
申请人： Reinhard Halpaap , Josef Pedain , Wilhelm Thoma , Jurgen Grammel
发明人： Reinhard Halpaap , Josef Pedain , Wilhelm Thoma , Jurgen Grammel
IPC分类号： C08G18/00 , C08G18/10 , C08G18/65 , C08G2/28 , C08G18/08
CPC分类号： C08G18/10
摘要： A process is described for the preparation of predominantly linear polyurethane solutions which comprises(a) reacting(A) an organic diisocyanate or diisocyanate mixture optionally containing small portions of a triisocyanate with(B) one or more polyhydroxyl compounds which are predominantly bifunctional and generally have molecular weights of from about 400 to 5000 and(C) optionally one or more chain lengthening agents having at least two isocyanate reactive hydrogen atoms and molecular weights of from about 32 to 399, wherein the proportion of isocyanate groups to the number of isocyanate-reactive hydrogen atoms is in the range of from about 0.9:1 to 1:0.9, and(b) when the polyurethane formed has reached the required viscosity, adding a monofunctional, low molecular weight oxime having a molecular weight of from about 73 to 325, preferably butanone oxime, to the reaction mixture as chain breaking agent in a quantity equivalent to or in excess of the equivalents of unreacted isocyanate groups.The new chain breaking agents are simple compounds which effect rapid chain breaking and have no undesirable side effects as regards subsequent breakdown of the chains and even enable further synthesizing reactions to be carried out if desired, for example with diamines.
摘要翻译：描述了用于制备主要为线性聚氨酯溶液的方法，其包括（a）使（A）任选地含有少量三异氰酸酯的有机二异氰酸酯或二异氰酸酯混合物与（B）一种或多种主要是双官能的多羟基化合物反应，并且通常具有约400至5000的分子量和（C）任选的一种或多种具有至少两个异氰酸酯反应性氢原子和分子量为约32至399的链延长剂，其中异氰酸酯基团与异氰酸酯反应性数目的比例氢原子在约0.9:1至1:0.9的范围内，和（b）当所形成的聚氨酯达到所需粘度时，加入分子量为约73至325的单官能低分子量肟，优选丁酮肟作为断链剂的反应混合物，其量等于或超过未反应的异氰酸酯的当量 anate组。新的断链剂是简单的化合物，其能够快速断链，并且对链的随后分解没有不期望的副作用，并且甚至能够进一步合成反应，如果需要，例如用二胺进行。

9. 发明授权

US4469856A Non-crystalline polyamine/carbonic acid salt compositions, a process for their preparation and their use for the production of polyurethane ureas, especially foamed coatings 失效
标题翻译：非结晶多胺/碳酸盐组合物，其制备方法及其用于生产聚氨酯脲，特别是泡沫涂料的用途
公开(公告)号：US4469856A
公开(公告)日：1984-09-04
申请号：US434788
申请日：1982-10-18
申请人： Werner Rasshofer , Wilhelm Thoma , Anton Schmitz
发明人： Werner Rasshofer , Wilhelm Thoma , Anton Schmitz
IPC分类号： C08G18/00 , C07C67/00 , C07C209/00 , C07C211/09 , C07C211/36 , C07C213/00 , C07C215/12 , C08G18/10 , C08G18/32 , C08G18/65 , C08J9/02 , C09D175/04 , C08G18/81
CPC分类号： C08G18/10
摘要： This invention relates to new liquid or fluid polyamine/carbonic acid salt compositions free from crystalline content and their preparation from mixtures containing at least one aliphatic or cycloaliphatic polyamine, an aliphatic or cycloaliphatic hydroxyamine having at least one hydroxyl group and at least one amino group, and water and optionally diluents and/or conventional auxiliary agents and additives, by the addition of carbon dioxide. The proportion of polyamine to hydroxyamine is in the range of from about 95:5 to 10:90 % by weight, the quantity of water added is from about 0.01 to 5 mol of H.sub.2 O per amine equivalent (but at least 1 mol of water per mol of CO.sub.2) and the quantity of CO.sub.2 added is from about 0.01 to 0.99 mol of CO.sub.2 per amine equivalent. The invention further relates to the use of these liquid polyamine/carbonic acid salt compositions for the production of foamed polyurethane ureas, especially for coating substrates or for the production of sheet products, using prepolymers preferably containing blocked isocyanate groups and the liquid polyamine/carbonic acid salt compositions as chain lengthening agents and/or crosslinking agents and at the same time as physiologically harmless blowing agents.
摘要翻译：本发明涉及不含结晶含量的新的液体或流体多胺/碳酸盐组合物，它们由含有至少一种脂族或脂环族多胺，至少具有一个羟基和至少一个氨基的脂族或脂环族羟胺的混合物制备，和水以及任选的稀释剂和/或常规助剂和添加剂，通过加入二氧化碳。多胺与羟基胺的比例在约95:5至10:90重量％的范围内，加入的水的量为约0.01至5摩尔每胺相当的H 2 O（但每个至少1摩尔水二氧化碳的摩尔数），加入的二氧化碳的量为每个胺当量约0.01至0.99mol的CO 2。本发明还涉及这些液态多胺/碳酸盐组合物用于生产泡沫聚氨酯脲，特别是用于涂覆基材或用于生产片状产品的优选使用含有封端异氰酸酯基团的预聚物和液态多胺/碳酸盐组合物作为增链剂和/或交联剂，并且同时具有生理上无害的发泡剂。

10. 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。

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