专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06566438B1 Hybrid polyurethane-polymer dispersion with high film hardness, method for the production and the use thereof 失效
标题翻译：具有高膜硬度的混合聚氨酯 - 聚合物分散体，其制备方法和用途
公开(公告)号：US06566438B1
公开(公告)日：2003-05-20
申请号：US09787939
申请日：2001-03-22
申请人： Stefan Ingrisch , Alois Maier , Herbert Winkelmann , Franz Wolfertstetter , Alfred Kern , Josef Weichmann
发明人： Stefan Ingrisch , Alois Maier , Herbert Winkelmann , Franz Wolfertstetter , Alfred Kern , Josef Weichmann
IPC分类号： C08J300
CPC分类号： C08G18/12 , C08G18/0823 , C08G2270/00 , C09D175/06 , C08G18/3228 , C08L33/00
摘要： Described is a polyurethane/polymer hybrid dispersion with high film hardness, which comprises the reaction components (A) from 3 to 25% by weight of a polyol component consisting of (i) from 2 to 20% by weight of a relatively high molecular mass polyol component, (ii) from 0.5 to 5% by weight of a low molecular mass polyol component, (iii) from 0.5 to 3% by weight of a low molecular mass and anionically modifiable polyol component, (B) from 2 to 20% by weight of a polyisocyanate component, (C) if desired, from 0 to 6% by weight of a solvent component consisting of (i) at least one polyisocyanate-inert organic solvent and/or (ii) a polyisocyanate-inert reactive diluent, (D) from 0.15 to 1.5% by weight of a neutralizing component, (E) from 0.1 to 1% by weight of a chain extender component, (F) from 5 to 40% by weight of a monomer component, (G) from 0.01 to 1.5% by weight of an initiator component, and water as the remainder. The advantages of the polyurethane/polymer hybrid dispersion of the invention, such as high hardness coupled with high flexibility of the crack-free films, good chemical resistance, great stability of the dispersion within a wide pH range, good freeze/thaw stability, and the use of inexpensive raw materials, are achieved in a simplified synthesis route, without subsequence chemical crosslinking, with a simultaneously low organic solvent content (≦4% by weight), and with good filming at temperatures ≦+10° C.
摘要翻译：描述了具有高膜硬度的聚氨酯/聚合物混合分散体，其包含3至25重量％的多元醇组分的反应组分（A），其由（i）2至20重量％的较高分子量多元醇组分，（ii）0.5至5重量％的低分子量多元醇组分，（iii）0.5至3重量％的低分子量和阴离子可修饰的多元醇组分，（B）2至20重量％重量的多异氰酸酯组分，（C）如果需要，0至6重量％的由（i）至少一种多异氰酸酯惰性有机溶剂和/或（ii）多异氰酸酯惰性反应性稀释剂组成的溶剂组分，（D）0.15〜1.5重量％的中和成分（E）0.1〜1重量％的增链剂成分（F）5〜40重量％的单体成分（G）来自 0.01〜1.5重量％的引发剂组分，余量为水。本发明的聚氨酯/聚合物混合分散体的优点例如高硬度，无裂纹膜的高柔韧性，良好的耐化学性，在宽的pH范围内的分散体的稳定性，良好的冷冻/融化稳定性和廉价原料的使用，在简化的合成路线，没有亚序列化学交联，同时低有机溶剂含量（<= 4重量％），并且在<= + 10℃的温度下具有良好的成膜性。

2. 发明授权

US06462127B1 Self-crosslinking polyurethane polymer hybrid dispersion 失效
标题翻译：自交联聚氨酯聚合物混合分散体
公开(公告)号：US06462127B1
公开(公告)日：2002-10-08
申请号：US09743116
申请日：2001-01-05
申请人： Stefan Ingrisch , Alois Maier , Franz Wolfertstetter , Herbert Winkelmann , Alfred Kern , Josef Weichmann
发明人： Stefan Ingrisch , Alois Maier , Franz Wolfertstetter , Herbert Winkelmann , Alfred Kern , Josef Weichmann
IPC分类号： C08J300
CPC分类号： C08G18/12 , C08F283/006 , C08G18/0823 , C08G18/6659 , C09D175/06 , C08G18/3228 , C08L2666/04
摘要： A self-crosslinking polyurethane polymer hybrid dispersion based on oxidatively drying polyols having a high degree of film hardness is described, which is characterized in that it contains the reaction components claimed. The advantages of the polyurethane polymer hybrid dispersion according to the invention, such as a high degree of hardness in combination with high flexibility of the tear-free films, good resistance to chemicals, high stability of the dispersions in a wide pH range, good stability in the freezing and thawing cycle and the use of economical raw materials, are achieved in a simplified synthesis pathway wityout subsequent chemical crosslinking, and simultaneously with a low content of organic solvent (≦4% by weight) and good film formation at temperatures of ≧+10° C.
摘要翻译：描述了一种基于氧化干燥具有高硬度膜的多元醇的自交联聚氨酯聚合物混合分散体，其特征在于其含有所要求的反应组分。根据本发明的聚氨酯聚合物混合分散体的优点，如硬度高，结合无撕裂膜的高柔性，耐化学性好，分散体在宽pH范围内的稳定性高，稳定性好在冷冻和解冻循环中使用经济的原料，在简化的合成途径中实现随后的化学交联，同时具有低含量的有机溶剂（<= 4重量％）和在 > = + 10°C

3. 发明申请

US20060183848A1 Self-crosslinking high-molecular polyurethane dispersion 审中-公开
标题翻译：自交联高分子量聚氨酯分散体
公开(公告)号：US20060183848A1
公开(公告)日：2006-08-17
申请号：US10565328
申请日：2004-07-29
申请人： Alois Maier , Franz Wolfertstetter , Herbert Winkelmann , Josef Weichmann , Alfred Kern
发明人： Alois Maier , Franz Wolfertstetter , Herbert Winkelmann , Josef Weichmann , Alfred Kern
IPC分类号： C08G18/08
CPC分类号： C09D175/14 , C08G18/0823 , C08G18/12 , C08G18/4288 , C08G18/6659 , C08G18/3228
摘要： The invention relates to a self-crosslinking, high-molecular polyurethane dispersion based on oxidatively drying diols and/or triols, and consisting of the reaction constituents (A) of an unsaturated fatty acid constituent for oxidative drying, (B) a polyol constituent, (C) a polyisocyanate constituent, (D) a solvent constituent, (E) a neutralisation constituent, (F) a siccative constituent, (G) a chain lengthening constituent, and water. The advantages of said polyurethane dispersion are the technically simple production thereof, whereby the properties of the polyurethane dispersion and the polyurethane films can be tailor-made by means of the polyol constituents, in addition to the excellent drying capacity thereof, and the other good application technology properties thereof such as hardness and chemical resistance during the use of the binding agent for high-grade lacquers and coatings.
摘要翻译：本发明涉及一种基于氧化干燥二醇和/或三醇的自交联高分子量聚氨酯分散体，由用于氧化干燥的不饱和脂肪酸组分的反应组分（A）组成，（B）多元醇组分，（C）多异氰酸酯成分，（D）溶剂成分，（E）中和成分，（F）消声成分，（G）链增长成分和水。所述聚氨酯分散体的优点是技术上简单的制备，除了优异的干燥能力以外，聚氨酯分散体和聚氨酯薄膜的性能可以通过多元醇成分定制，另外还有良好的应用在使用高级漆和涂料的粘合剂时，其技术性质如硬度和耐化学性。

4. 发明授权

US06635723B1 Solvent-free polyurethane dispersion 有权
标题翻译：无溶剂的聚氨酯分散体
公开(公告)号：US06635723B1
公开(公告)日：2003-10-21
申请号：US09623649
申请日：2000-10-30
申请人： Alois Maier , Franz Wolfertstetter , Herbert Winkelmann , Josef Weichmann , Alfred Kern
发明人： Alois Maier , Franz Wolfertstetter , Herbert Winkelmann , Josef Weichmann , Alfred Kern
IPC分类号： C08J300
CPC分类号： C09K3/1021 , C03C17/322 , C04B41/4884 , C08G18/0823 , C08G18/12 , C08G18/44 , C08G18/4854 , C08G18/6659 , C08G18/6692 , C09D175/08 , C08G18/3228 , C08G18/2865
摘要： A description is given of a solvent-free polyurethane dispersion having a high solids content of polyurethane polymer or fillers, which is obtainable by a) allowing a relatively high molecular weight polyol component (A) (i) and, if desired, a low molecular weight polyol component (A) (ii) to react with a polyisocyanate component (B) in the presence or absence of a catalyst to give a polyurethane preadduct, then b) reacting the polyurethane preadduct from step a) with a low molecular weight and anionically modifiable polyol component (A) (iii) containing two or more hydroxyl groups and one or more carboxyl groups to give the corresponding prepolymer, c) allowing the prepolymer from step b) to react with a neutralization component (C) until the carboxyl groups have been completely or partially neutralized, subsequently or simultaneously d) dispersing the neutralized prepolymer from step c) in water which may further comprise a formulation component (F) comprising fillers, pigments, plasticizers, fibrous materials and other customary additives, subsequently e) reacting the dispersion from step d) with a chain extension component (D), and f) if desired, allowing the dispersion from step e) to react with a chain stopper component (E). The polyurethane dispersion of the invention has an ideal linear segmented structure due to its method of preparation and has extraordinarily high solids contents combined with comparatively low viscosities, complete freedom from solvents, excellent materials properties (e.g. elasticity, elongation and tensile strength) and is prepared by a technically simple process.
摘要翻译：给出了具有高固体含量的聚氨酯聚合物或填料的无溶剂聚氨酯分散体的描述，其可通过以下方式获得：a）允许相对高分子量的多元醇组分（A）（i），并且如果需要，可以获得低分子量多元醇组分（A）（ⅱ）在催化剂存在或不存在下与多异氰酸酯组分（B）反应得到聚氨酯预加成物，然后b）使来自步骤a）的聚氨酯预加合物与低分子量和阴离子可修饰的多元醇含有两个或多个羟基和一个或多个羧基以得到相应的预聚物的组分（A）（iii），c）使来自步骤b）的预聚物与中和组分（C）反应，直到羧基完全或部分中和，随后或同时）将中和的预聚物从步骤c）分散在水中，其可以进一步包含配料组分（F），其包含填料，颜料，塑性使得步骤d）的分散体与链延伸组分（D）反应，和f）如果需要，使步骤e）的分散体与链终止组分（E）反应。由于其制备方法，本发明的聚氨酯分散体具有理想的线性分段结构，并且具有非常高的固体含量，结合相对低的粘度，完全不含溶剂，优异的材料性能（例如弹性，伸长率和拉伸强度），并通过技术上简单的工艺制备。

5. 发明授权

US5789526A Highly viscous condensation products containing sulfonic acid groups based on amino-s-triazines 失效
标题翻译：含有基于氨基-s-三嗪的磺酸基的高粘度缩合产物
公开(公告)号：US5789526A
公开(公告)日：1998-08-04
申请号：US604852
申请日：1996-02-22
申请人： Josef Weichmann , Franz Wolfertstetter , Herbert Winkelmann , Alfred Kern
发明人： Josef Weichmann , Franz Wolfertstetter , Herbert Winkelmann , Alfred Kern
IPC分类号： C08G12/30 , B01F17/52 , C04B24/22 , C08G12/40
CPC分类号： C04B24/223 , C08G12/40
摘要： Disclosed is a highly viscous condensation product containing sulfonic acid groups based on amino-s-triazines with at least 2 amino groups and formaldehyde which has a viscosity of 500 to 100,000 cp at 20.degree. C. and a pH value of 8.0 to 13.0 as an aqueous solution with a solids content of 20% by weight. The product is obtainable by (a) condensation of amino-s-triazine, formaldehyde and sulfite in a molar ratio of 1:1.9 to 2.9:0.7 to 1.3 in aqueous solution at a pH value of 9.0 to 12.0 and a temperature of 50.degree. to 90.degree. C. until the sulfite is no longer detectable, and (b) subsequent further condensation at a pH value of 2.0 to 5.0 and a temperature of 50.degree. to 100.degree. C. until the viscosity exhibits the desired value.
摘要翻译：公开了一种高粘度的缩合产物，其含有基于具有至少2个氨基的氨基-s-三嗪和在20℃下具有500至100,000cp的粘度的甲酸和基于8.0至13.0的pH值为8.0至13.0的磺酸基固体含量为20重量％的水溶液。该产物可通过（a）在9.0至12.0的pH值和50℃的温度下，在水溶液中的摩尔比为1:1.9至2.9:0.7至1.3的氨基-s-三嗪，甲醛和亚硫酸盐的缩合获得。至90℃，直到亚硫酸盐不再可检测为止，（b）随后在2.0至5.0的pH值和50至100℃的温度下进一步冷凝，直至粘度显示所需值。

6. 发明授权

US5558709A Flow improving agents for binder suspensions containing cement 失效
标题翻译：含水泥粘合剂悬浮液的流动改进剂
公开(公告)号：US5558709A
公开(公告)日：1996-09-24
申请号：US517818
申请日：1995-08-22
申请人： Josef Weichmann , Aloisia Stadler , Alfred Kern
发明人： Josef Weichmann , Aloisia Stadler , Alfred Kern
IPC分类号： C04B24/22 , C04B24/30 , C08G12/40 , C08L61/06 , C08L89/00 , C04B24/00
CPC分类号： C04B28/02 , C04B24/223 , C04B24/30 , C08G12/40 , C08L61/06 , C04B2111/62 , C08L89/005
摘要： Disclosed is a flow improving agent for binder suspensions containing cement which is composed of a) amino-s-triazine-formaldehyde-sulfite condensation products having a molar ratio of amino-s-triazine:formaldehyde:sulfite of 1:1.3 to 6.0: 0.3 to 1.5 and a low content of free formaldehye as well as b) casein. The flow improving agents have the advantage that the flowability is considerably improved compared to casein (alone) for example and the increased flowability remains constant even over a longer time period.
摘要翻译：公开了一种含有水泥的粘结剂悬浮液的流动改进剂，其由a）氨基-s-三嗪 - 甲醛 - 亚硫酸盐缩合产物组成，其氨基-s-三嗪：甲醛：亚硫酸盐的摩尔比为1：1.3至6.0：0.3 至1.5和低含量的游离形式，以及b）酪蛋白。流动改进剂的优点在于，与酪蛋白（单独）相比，流动性显着提高，并且即使在更长的时间内也增加流动性保持恒定。

7. 发明授权

US06555683B1 Condensation products based on amino-s-triazines and the use thereof 失效
标题翻译：基于氨基-s-三嗪的缩合产物及其用途
公开(公告)号：US06555683B1
公开(公告)日：2003-04-29
申请号：US08930839
申请日：1997-09-29
申请人： Josef Weichmann , Aloisia Stadler , Alfred Kern
发明人： Josef Weichmann , Aloisia Stadler , Alfred Kern
IPC分类号： C07D25164
CPC分类号： C04B24/223 , C04B2103/30 , C08G12/40
摘要： In the proposed condensation product based on amino-s-triazines with at least two amino groups, formaldehyde and sulphite, the molar ratio of amino-s-triazine, formaldehyde and sulphite is 1:2.5-6.0:1.51-2.0 and the formiate content is less than 0.3 wt %. The condensation product is obtained by a) heating amino-s-triazine, formaldehyde and a sulphite in the molar ratio 1:2.5-6.0:1.51-2.0 in an aqueous solution at a temperature of 60-90° C. and a pH level of between 9.0 and 13.0 until the sulphite can no longer be detected; b) continuing the condensation at a pH level of between 3.0 and 6.5 and a temperature of 60-80° C. until the condensation product has a viscosity of 5-50 mm/s at 80° C.; and c) adjusting the pH level of the condensation product to 7.5-12.0 or carrying out thermal secondary treatment at a pH level of >10.0 and a temperature of 60-100° C. The product can be used as an additive for inorganic binders such as cement.
摘要翻译：在提出的基于具有至少两个氨基的氨基-s-三嗪，甲醛和亚硫酸盐的缩合产物中，氨基-s-三嗪，甲醛和亚硫酸盐的摩尔比为1:2.5-6.0:1.51-2.0，甲酸含量小于0.3重量％。缩合产物通过以下步骤获得：a）在60-90℃的温度下，在水溶液中加热氨基-s-三嗪，甲醛和摩尔比为1:2.5-6.0:1.51-2.0的亚硫酸盐，pH值在9.0和13.0之间，直到亚硫酸盐不能再被检出; b）在3.0至6.5的pH水平和60-80℃的温度下继续冷凝，直到缩合产物在80℃下的粘度为5-50mm / s; 和c）将缩合产物的pH值调节至7.5-12.0，或在pH值> 10.0，温度为60-100℃下进行热二次处理。该产品可用作无机粘合剂的添加剂作为水泥。

8. 发明授权

US6150437A Flow improving agents for binder suspensions containing cement 失效
标题翻译：含水泥粘合剂悬浮液的流动改进剂
公开(公告)号：US6150437A
公开(公告)日：2000-11-21
申请号：US478331
申请日：1995-06-07
申请人： Konrad Wutz , Alfred Kern , Josef Weichmann
发明人： Konrad Wutz , Alfred Kern , Josef Weichmann
IPC分类号： C04B24/16 , C04B24/26 , C04B24/32 , C04B28/02 , C08F8/00 , C08L89/00 , C04B24/30 , C08L51/08
CPC分类号： C04B24/161 , C04B24/32 , C04B28/02 , C08F8/00 , C08L89/005 , C04B2111/62
摘要： Flow improving agents for binder suspensions containing cement are described, which consist of:a) Graft polymers which have been prepared by radical grafting of a polyalkylene oxide of the general formula (I) with an ethylenically unsaturated mono- or dicarboxylic acid or the anhydride thereof, and then by derivatizing with a primary or secondary amine and/or alcohol, and also ofb) Casein.These flow improving agents have the advantage that the ability to flow is considerably improved in comparison, for example, with casein alone, and the improved ability to flow is preserved over a longer period of time.
摘要翻译：描述了含有水泥的粘合剂悬浮液的流动改进剂，其由以下组成：a）通过使通式（I）的聚环氧烷通过烯键式不饱和单或二羧酸或其酸酐进行自由基接枝而制备的接枝聚合物然后通过用伯胺或仲胺和/或醇衍生化，以及b）酪蛋白。这些流动改进剂的优点在于，例如，仅使用酪蛋白，流动的能力在很长一段时间内被保持，从而显着改善了流动能力。

9. 发明授权

US5739212A Water-soluble graft polymers 失效
标题翻译：水溶性接枝聚合物
公开(公告)号：US5739212A
公开(公告)日：1998-04-14
申请号：US545546
申请日：1995-10-19
申请人： Konrad Wutz , Josef Weichmann , Alfred Kern , Hans-Gunter Rosenbauer
发明人： Konrad Wutz , Josef Weichmann , Alfred Kern , Hans-Gunter Rosenbauer
IPC分类号： B01F17/00 , C04B24/16 , C04B24/26 , C04B24/32 , C08F8/00 , C08F283/06 , C09K8/24 , C08G63/91
CPC分类号： C04B24/267 , B01F17/0028 , C04B24/166 , C08F283/06 , C08F8/00 , C09K8/24 , C04B2103/408
摘要： Water-soluble graft polymers are described which have been produced by a) radical grafting of a polyalkylene oxide of the general formula I ##STR1## in which R.sup.1 =--H, --C.sub.n H.sub.2n+1, --C.sub.6 H.sub.4 --C.sub.n H.sub.2n+1, ##STR2## --(CH--R.sup.2).sub.m NHR.sup.2, --(CH--R.sup.2).sub.m OH, --(CH--R.sup.2).sub.m --COOH, --CO--R.sup.5 R.sup.2 =--H, --CH.sub.3, --C.sub.2 H.sub.5 R.sup.3 =--H, --C.sub.n H.sub.2n+1, --C.sub.m H.sub.2m --SO.sub.3 Na, --(CH--R.sup.2).sub.m NHR.sup.2, --(CH--R.sup.2).sub.m OH, --(CH--R.sup.2).sub.m --COOH, --CO--R.sup.5 R.sup.4 =--H, --(CH--R.sup.2).sub.m --COOH, --CO--R.sup.5 R.sup.5 =--C.sub.m H.sub.2m+1, --C.sub.6 H.sub.5, --(CH--R.sup.2).sub.m --COOH, --C.sub.6 H.sub.4 --COOH n denotes 1-18, m denotes 1-5, x denotes 2-200, y denotes 0 or 1 with an ethylenically unsaturated mono or dicarboxylic acid or their anhydride and subsequently b) derivatising with a primary or secondary amine and/or alcohol. These graft polymers are suitable as dispersants for inorganic binding agents containing water such as e.g. cement, gypsum, anhydrite.
摘要翻译：描述了通过以下方法制备的水溶性接枝聚合物：a）通式I的聚环氧烷的自由基接枝，其中R1 = -H，-CnH2n + 1，-C6H4-CnH2n + 1，＆lt; IMAGE＆gt; - （CH-R2）mNHR2， - （CH-R2）mOH， - （CH-R2）m -COOH，-CO-R5R2 = -H，-CH3，-C2H5 R3 = -H，-CnH2n + （CH-R2）mOH， - （CH-R2）mOH， - （CH-R2）m-COOH，-CO-R5 R4 = -H， - （CH-R2）m -COOH， -CO-R5 R5 = -CmH2m + 1，-C6H5， - （CH-R2）m-COOH，-C6H4-COOH n表示1-18，m表示1-5，x表示2-200，y表示0或 1与烯键式不饱和单或二羧酸或其酸酐反应，随后b）用伯或仲胺和/或醇衍生。这些接枝聚合物适合作为含水的无机结合剂的分散剂，例如水。水泥，石膏，无水石膏。

10. 发明授权

US5750634A Water-soluble polycondensation products based on amino-s-triazines and the use thereof 失效
标题翻译：基于氨基-s-三嗪的水溶性缩聚产物及其用途
公开(公告)号：US5750634A
公开(公告)日：1998-05-12
申请号：US617108
申请日：1996-03-18
申请人： Gerhard Albrecht , Josef Weichmann , Ludwig Eibl , Christian Huber , Alfred Kern
发明人： Gerhard Albrecht , Josef Weichmann , Ludwig Eibl , Christian Huber , Alfred Kern
IPC分类号： C08G12/30 , C04B24/22 , C08G12/40
CPC分类号： C08G12/40 , C04B24/223
摘要： Disclosed is a soluble polycondensation product based on amino-s-triazines with at least two amino groups and forma ehyde, a process for making the product and the use thereof as an additive for an aqueous binding agent suspension.
摘要翻译：公开了一种基于具有至少两个氨基和形式的氨基-s-三嗪的可溶性缩聚产物，制备该产物的方法及其用作水性结合剂悬浮液的添加剂。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式