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1. 发明授权

US5034306A Photocurable elastomeric mixture and recording material, obtained therefrom, for the production of relief printing plates 失效
标题翻译：由此获得的可光固化的弹性体混合物和记录材料用于生产凸版印刷版
公开(公告)号：US5034306A
公开(公告)日：1991-07-23
申请号：US524792
申请日：1990-05-18
申请人： Joachim Gersdorf , Matthias Kroggel
发明人： Joachim Gersdorf , Matthias Kroggel
IPC分类号： C08F2/48 , C08F2/44 , C08F2/50 , C08F20/28 , C08F285/00 , C08G18/66 , G03F7/027
CPC分类号： C08G18/6674 , C08F20/28 , C08F285/00 , G03F7/027 , Y10S430/107
摘要： A photocurable elastomeric mixture is described which contains a photopolymerization initiator; as binder, a graft polymer which is soluble or dispersible in water or an aqueous solution, the graft backbone of which is a polymer of diol components and diisocyanate components having at least 2 urethane groups in the molecule, onto which polymer chains of units of carboxylic acid vinyl esters having about 3 to 20 carbon atoms or their saponification products and optionally of further ethylenically unsaturated monomers or their saponification products are grafted; and at least one compound which is polymerizable by a free-radical polymerization and corresponds to the general formula ##STR1## wherein R.sub.1 denotes hydrogen or alkyl,X denotes ethylene or propylene,R.sub.2 denotes alkyl andn is a number from 1 to 4.The mixture is suitable for the production of soft-elastic relief printing plates, in particular flexographic printing plates, can be developed with water or aqueous solutions, and has a Shore A hardness of 40 to 70.
摘要翻译：描述了含有光聚合引发剂的光固化弹性体混合物; 作为粘合剂，可溶于或分散在水或水溶液中的接枝聚合物，其接枝骨架是二醇组分的聚合物和在分子中具有至少2个氨基甲酸酯基团的二异氰酸酯组分，羧基单元的聚合物链具有约3至20个碳原子的酸性乙烯基酯或其皂化产物和任选的其它烯属不饱和单体或其皂化产物被接枝; 和至少一种可通过自由基聚合反应的化合物，并且对应于通式“IMAGE”，其中R 1表示氢或烷基，X表示乙烯或丙烯，R 2表示烷基，n表示1-4。混合物适用于生产软弹性浮雕印版，特别是柔版印版，可用水或水溶液显影，肖氏A硬度为40-70。

2. 发明授权

US5204222A Photocurable elastomeric mixture and recording material, obtained therefrom, for the production of relief printing plates 失效
标题翻译：由此获得的可光固化的弹性体混合物和记录材料用于生产凸版印刷版
公开(公告)号：US5204222A
公开(公告)日：1993-04-20
申请号：US742732
申请日：1991-08-06
申请人： Joachim Gersdorf , Matthias Kroggel , Karl-Josef Rauterkus
发明人： Joachim Gersdorf , Matthias Kroggel , Karl-Josef Rauterkus
IPC分类号： G03F7/035
CPC分类号： G03F7/035 , Y10S430/107
摘要： A photocurable elastomeric mixture is described which comprises a compound which contains at least one terminal ethylenically unsaturated group and is polymerizable by free radical polymerization, a photopolymerization initiator and, as binder, a graft polymer which is soluble or dispersible in water or an aqueous solution, the graft base of which is a polymer of diol components and diisocyanate components having at least 2 urethane groups in the molecule, onto which polymer carboxylic acid vinyl ester units having 3 to 20 carbon atoms, or their saponification products, are grafted. The mixture is suitable for the production of relief printing plates, in particular flexographic printing plates, and can be developed with water or aqueous solutions.
摘要翻译：描述了一种可光固化的弹性体混合物，其包含含有至少一个末端烯属不饱和基团并且可通过自由基聚合聚合的化合物，光聚合引发剂和作为粘合剂的可溶于或可分散于水或水溶液中的接枝聚合物，其接枝基是分子中具有至少2个氨基甲酸酯基团的二醇组分和二异氰酸酯组分的聚合物，其上具有3-20个碳原子的聚合物羧酸乙烯基酯单元或它们的皂化产物被接枝。该混合物适用于生产凸版印刷版，特别是柔版印版，可用水或水溶液显影。

3. 发明授权

US5149747A Carboxylic esters of hydroxyl-containing graft polymers and process for their preparation 失效
标题翻译：含羟基聚酰胺聚合物的羧基酯及其制备方法
公开(公告)号：US5149747A
公开(公告)日：1992-09-22
申请号：US451331
申请日：1989-12-19
申请人： Joachim Gersdorf , Matthias Kroggel
发明人： Joachim Gersdorf , Matthias Kroggel
IPC分类号： C08F283/00
CPC分类号： C08F283/006
摘要： The invention describes a graft polymer based on a graft base which contains a polymer comprising diol components and diisocyanate components which has at least two urethane groups in the molecule, onto which graft base have been grafted polymer chains comprising units of vinyl esters of carboxylic acids, having 3 to 20 carbon atoms, and/or hydrolysis products thereof, and optionally units of other ethylenically unsaturated monomers or hydrolysis products thereof and which are additionally esterified in the melt in homogeneous phase with an acylating reagent, in particular with carboxylic anhydrides. The product is insoluble in water, but soluble in aqueous alcohol solution and can be used as a binder in light-curable mixtures for the preparation of relief printing plates. Also described is a process for the preparation of the graft polymers mentioned above, in which on catalyst is used and consequently a colorless product results. The product is obtained from the homogeneous phase.
摘要翻译：本发明描述了一种基于接枝基质的接枝聚合物，其含有包含二醇组分的聚合物和在分子中具有至少两个氨基甲酸酯基团的二异氰酸酯组分，接枝基底上已经接枝有包含羧酸乙烯基酯单元的聚合物链，具有3至20个碳原子，和/或其水解产物，以及任选的其它烯键式不饱和单体或其水解产物的单元，并且其在熔融物中与酰化试剂，特别是与羧酸酐均匀地酯化。该产品不溶于水，但溶于含水醇溶液中，可用作可光固化混合物中的粘合剂，用于制备凸版印刷版。还描述了制备上述接枝聚合物的方法，其中使用催化剂，因此得到无色产物。产物从均相获得。

4. 发明授权

US5635566A Process for preparing dispersions stabilized with protective colloid 失效
标题翻译：制备用保护胶体稳定的分散体的方法
公开(公告)号：US5635566A
公开(公告)日：1997-06-03
申请号：US348225
申请日：1994-11-28
申请人： Bettina Gerharz , Matthias Kroggel
发明人： Bettina Gerharz , Matthias Kroggel
IPC分类号： B01F17/04 , B01F17/38 , B01F17/42 , B01F17/52 , C08F2/20 , C08F2/22 , C08F2/24 , C08F2/26 , C08F16/00 , C08F16/30 , C08L29/10 , C08L29/14
CPC分类号： C08F2/24
摘要： Process for preparing dispersions stabilized with protective colloid using sulfonato-containing polyvinyl acetals as the protective colloid in the preparation of the dispersions, if desired in combination with additional emulsifiers or additional protective colloids. The dispersions exhibit a pH-dependent viscosity and are suitable, for example, for coating and bonding substrates and as rheology modifiers and binders and for use in solid paints.
摘要翻译：用保护胶体制备分散体的方法，使用含磺酸基的聚乙烯醇缩醛作为制备分散体时的保护胶体，如果需要，可与其它乳化剂或其他保护胶体结合使用。分散体表现出pH依赖性粘度，并且适用于例如涂布和粘合基材以及作为流变改性剂和粘合剂并用于固体涂料。

5. 发明授权

US5559175A Polyvinyl acetals which can form emulsifier-free aqueous dispersions and redispersible dry powders, processes for their preparation and their use 失效
标题翻译：可以形成无乳化剂的水分散体和可再分散的干粉的聚乙烯醇缩醛，其制备方法及其用途
公开(公告)号：US5559175A
公开(公告)日：1996-09-24
申请号：US394418
申请日：1995-02-24
申请人： Matthias Kroggel , Hermann Schindler
发明人： Matthias Kroggel , Hermann Schindler
IPC分类号： C08F8/28 , C08F16/38 , C08F216/38 , C08L29/14 , C09D129/14 , C08K5/09 , C08K5/12
CPC分类号： C08F8/28 , C08F2800/20
摘要： Preparation of polyvinyl acetals which can form emulsifier- and surfactant-free aqueous dispersions and redispersible dry powders and contain copolymeric polyvinyl acetals with, in amounts sufficient to form a dispersion, comonomer units carrying sulfo salt groups which are derived from copolymeric polyvinyl alcohol (PVALs) which contained comonomer units carrying sulfonate groups in the salt form. The preparation is carried out by acetalization of the starting polyvinyl alcohols to be used with aldehydes or aldehyde acetals under acid-catalyzed acetalization conditions in an aqueous medium, emulsifier-free stable aqueous polyvinyl acetal dispersions being obtained, from which dry redispersible polyvinyl acetal powders can be obtained by spray drying or freeze drying. The polyvinyl acetals according to the invention can be plasticized by mixing in plasticizers both in their aqueous dispersion form and in the dry powder form. The polyvinyl acetals according to the invention can be employed, both in the aqueous dispersion form and in the dry powder form, in numerous fields of use where polyvinyl acetals of the type known to date are already usually used. Moreover, because of the advantageous spectrum of properties of polyvinyl acetals according to the invention, numerous new fields of use are accessible.
摘要翻译：聚乙烯醇缩醛的制备，其可以形成不含乳化剂和表面活性剂的水分散体和可再分散的干粉，并含有共聚聚乙烯醇缩醛，其量足以形成分散体，携带由共聚聚乙烯醇（PVAL）衍生的磺基盐基团的共聚单体单元其含有以盐形式携带磺酸盐基团的共聚单体单元。通过在酸性催化的缩醛化条件下在水性介质中将醛与醛缩醛一起使用的起始聚乙烯醇缩醛化，得到不含乳化剂的稳定的聚乙烯醇缩醛水分散体，其中可再分散的干燥聚乙烯醇缩醛粉末可由通过喷雾干燥或冷冻干燥获得。根据本发明的聚乙烯醇缩醛可以通过在其水分散体形式和干粉形式的增塑剂中混合而增塑。根据本发明的聚乙烯醇缩醛可以以水分散体形式和干粉形式在许多使用领域已知的聚乙烯醇缩醛已被使用的领域中使用。此外，由于根据本发明的聚乙烯醇缩醛的有利特性，许多新的使用领域是可及的。

6. 发明授权

US5367015A Polyvinyl acetals having improved melt viscosity characteristics, processes for their preparation and their use 失效
标题翻译：聚乙烯醇缩醛具有改进的熔体粘度特性，其制备方法及其用途
公开(公告)号：US5367015A
公开(公告)日：1994-11-22
申请号：US955645
申请日：1992-10-02
申请人： Matthias Gutweiler , Matthias Kroggel
发明人： Matthias Gutweiler , Matthias Kroggel
IPC分类号： C08F216/38 , C03C27/12 , C08F2/06 , C08F8/28 , C08F16/38 , C08L29/04
CPC分类号： C08F8/28 , C08F216/06 , C08F216/38 , C08F218/08 , C08F8/12 , C08F2800/20
摘要： Preparation of soluble polyvinyl acetals having a low degree of crosslinking, which show improved melt viscosity characteristics, by acetalization of soluble polyvinyl alcohols having a low degree of crosslinking, which have been obtained by hydrolysis or alcoholysis of soluble copolymers having a low degree of crosslinking of vinyl esters and monomers having multiple ethylenic unsaturations, for example, glyoxal bisacrylamide. As against comparable non-crosslinked, soluble polyvinyl acetals, polyvinyl acetals having a low degree of crosslinking according to the present invention show increased intrinsic viscosities and surprisingly exhibit advantageous properties in thermoplastic forming, in particular when extruded in a plastified form. The polyvinyl acetals having a low degree of crosslinking furthermore have improved mechanical properties in comparison with non-crosslinked polyvinyl acetals and, in the form of plastified films, are particularly advantageously employed in the production of composite glass.
摘要翻译：通过水解或醇解具有低交联度的可溶性共聚物获得的具有低交联度的可溶性聚乙烯醇缩醛化制备具有低交联度的可溶性聚乙烯醇缩醛，其具有改善的熔体粘度特性乙烯基酯和具有多个烯属不饱和基团的单体，例如乙二醛双丙烯酰胺。对于可比较的非交联的可溶性聚乙烯醇缩醛，根据本发明的具有低交联度的聚乙烯醇缩醛显示增加的特性粘度，并且令人惊奇地在热塑性成形中表现出有利的性能，特别是当以塑化形式挤出时。与非交联聚乙烯醇缩醛相比，具有低交联度的聚乙烯醇缩醛还具有改善的机械性能，并且以塑化膜的形式特别有利地用于复合玻璃的生产。

7. 发明授权

US5202394A Graft polymers with a polyurethane graft base, processes for their preparation and their use 失效
标题翻译：具有聚氨酯移植基质的接枝聚合物，其制备方法及其用途
公开(公告)号：US5202394A
公开(公告)日：1993-04-13
申请号：US810721
申请日：1991-12-18
申请人： Matthias Kroggel , Karl J. Rauterkus , Detlev Seip
发明人： Matthias Kroggel , Karl J. Rauterkus , Detlev Seip
IPC分类号： C08F283/00 , C08F285/00 , C09J151/08
CPC分类号： C09J151/08 , C08F283/006 , C08F285/00
摘要： Graft polymers in which carboxylic acid vinyl esters and if appropriate other ethylenically unsaturated monomers are grafted polymerically onto polyurethane graft bases by means of grafting polymerization initiated by free radicals, and hydrolysis products of the graft polymers can be obtained by grafting carboxylic acid vinyl esters with 3 to 20 carbon atoms and if appropriate other ethylenically unsaturated polymerizable monomers, which are copolymerizable if appropriate, in amounts of 10 to 99% by weight, based on the graft polymer, onto a polyurethane graft base by grafting polymerization initiated by free radicals, and if appropriate subsequently partly or completely hydrolyzing the vinyl ester units and if appropriate other hydrolyzable monomer units in the grafted-on polymer radicals of the graft polymers by hydrolysis and/or alcoholysis. Preferred vinyl esters to be grafted on are vinyl acetate and/or vinyl propionate and if appropriate vinyl versatate. The grafting polymerization is carried out in solution or in bulk and can also be carried out in emulsion or suspension.
摘要翻译：其中羧酸乙烯基酯和如果合适的其它烯属不饱和单体通过由自由基引发的接枝聚合将聚合物接枝到聚氨酯接枝基上的接枝聚合物和接枝聚合物的水解产物可以通过将羧酸乙烯基酯与3 至20个碳原子，如果合适的话，其它烯属不饱和可聚合单体可以通过由自由基引发的接枝聚合而以基于接枝聚合物的10至99重量％的量共聚到聚氨酯接枝基材上，如果适当的随后通过水解和/或醇解将部分或完全水解乙烯基酯单元和如果合适的水解单体单元在接枝聚合物的接枝聚合物基团中。要接枝的优选乙烯基酯是乙酸乙烯酯和/或丙酸乙烯酯，如果合适的话，乙烯基叔碳酸酯。接枝聚合在溶液中或大量进行，也可以在乳液或悬浮液中进行。

8. 发明授权

US5430116A Polymers and oligomers of bile acid derivatives, process for their preparation and their use as pharmaceuticals 失效
标题翻译：胆汁酸衍生物的聚合物和低聚物，其制备方法及其作为药物的用途
公开(公告)号：US5430116A
公开(公告)日：1995-07-04
申请号：US992411
申请日：1992-12-17
申请人： Werner Kramer , Stefan Mullner , Matthias Gutweiler , Matthias Kroggel
发明人： Werner Kramer , Stefan Mullner , Matthias Gutweiler , Matthias Kroggel
IPC分类号： A23L1/30 , A61K31/375 , A61K31/78 , A61K31/785 , A61K47/32 , A61P1/16 , A61P3/06 , A61P9/10 , C07J9/00 , C07J41/00 , C07J43/00 , C08F12/00 , C08F12/02 , C08F12/26 , C08F16/14 , C08F16/16 , C08F16/26 , C08F16/36 , C08F16/38 , C08F18/02 , C08F20/26 , C08F20/52 , C08F20/54 , C08F20/58 , C08F22/40 , C08F26/02 , C08F26/10 , C08F220/28 , C08F226/10 , C11D1/02 , C08F232/08 , C08F222/02 , C08F222/04 , C08F222/10
CPC分类号： C07J9/005 , C07J41/0061 , C08F12/26 , C08F20/54
摘要： Polymeric and oligomeric bile acids are described which can be prepared by polymerization of monomeric bile acids of the formula IG--X--A (I)in which G, X and A have the given meanings or by copolymerization with a monomer of the formula IV ##STR1## in which R.sup.9 and R.sup.10 have the given meanings, or by copolymerization with N-vinylpyrrolidone or its derivatives,and/or by copolymerization with ethylenically unsaturated dicarboxylic anhydrides and ethylenically unsaturated dicarboxylic acids each having 2 to 6 carbon atoms; their esters or half esters, alkyl esters having 1-6 carbon atoms, cycloalkyl esters having 5 to 8 carbon atoms, benzyl esters or phenyl esters being understood as esters. They can be used as pharmaceuticals, foodstuff additives, formulation auxiliaries and detergents.
摘要翻译：描述了可以通过聚合式I GXA（I）的单体胆汁酸制备的聚合和低聚胆汁酸，其中G，X和A具有给定的含义或通过与式IV的单体共聚，或通过与N-乙烯基吡咯烷酮或其衍生物共聚，和/或通过与烯键式不饱和二羧酸酐和各自具有2至6个碳原子的烯键式不饱和二羧酸进行共聚合; 它们的酯或半酯，具有1-6个碳原子的烷基酯，具有5-8个碳原子的环烷基酯，苄基酯或苯基酯被理解为酯。它们可以用作药物，食品添加剂，配方助剂和洗涤剂。

9. 发明授权

US5242779A Photosensitive mixture containing photocurable compound and polyurethane binder with grafted vinyl alcohol units, carboxylic acid vinyl ester units and vinyl acetal units 失效
标题翻译：含有光固化性化合物和聚氨酯粘合剂与接枝乙烯醇单元，羧酸乙烯基酯单元和乙烯基缩醛单元的光敏混合物
公开(公告)号：US5242779A
公开(公告)日：1993-09-07
申请号：US825424
申请日：1992-01-23
申请人： Waltraud Mueller-Hess , Dieter Mohr , Matthias Kroggel
发明人： Waltraud Mueller-Hess , Dieter Mohr , Matthias Kroggel
IPC分类号： G03F7/012 , G03F7/021
CPC分类号： G03F7/0125 , G03F7/021 , Y10S430/107 , Y10S430/11
摘要： A photosensitive mixture is disclosed that contains a photocurable compound, for example, a diazonium salt polycondensation product, or a photocurable combination of compounds, for example, a photopolymerizable mixture, and a polymeric binder, which binder is a graft copolymer with a polyurethane graft backbone onto which chains containing vinyl alcohol units and vinyl acetal units derived from hydroxyaldehydes are grafted. The mixture is suitable for use in the production of printing plates and photoresists, can be developed with purely aqueous solutions, and gives printing plates distinguished by high resistance to mechanical and chemical attacks.
摘要翻译：公开了一种光敏混合物，其包含可光固化的化合物，例如重氮盐缩聚产物，或化合物的光固化组合，例如可光聚合的混合物和聚合物粘合剂，该粘合剂是具有聚氨酯接枝骨架的接枝共聚物在其上接枝含有乙烯醇单元和衍生自羟基醛的乙烯基缩醛单元的链。该混合物适用于生产印版和光致抗蚀剂，可用纯水溶液开发，并提供高耐机械和化学侵蚀的印刷版。

10. 发明授权

US5126411A Organic dispersion polymers based on ethylenically unsaturated monomers which contain water-solube graft polymers containing vinyl alcohol units having a polyurethane grafting base, processes for their preparation and their use 失效
标题翻译：含烯属不饱和单体的有机分散体聚合物，其含有含有聚氨酯接枝基的乙烯醇单元的水溶性接枝聚合物，其制备方法及其用途
公开(公告)号：US5126411A
公开(公告)日：1992-06-30
申请号：US718655
申请日：1991-06-21
申请人： Karl J. Rauterkus , Matthias Kroggel , Hans-Ulrich Huth
发明人： Karl J. Rauterkus , Matthias Kroggel , Hans-Ulrich Huth
IPC分类号： C04B26/04 , C04B41/48 , C08F2/16 , C08F2/18 , C08F2/20 , C08F2/22 , C08F2/24 , C08F2/30 , C08F290/14 , C08G18/63 , D21H19/24
CPC分类号： C04B41/009 , C04B26/04 , C04B41/48 , C08F2/16 , C08F290/147 , D21H19/24
摘要： Organic dispersion polymers based on ethylenically unsaturated, polymerizable or copolymerizable monomers which are prepared in the presence of protective colloids or of protective colloids and emulsifiers by emulsion, suspension or bead polymerization or copolymerization, initiated by free radicals, in an aqueous medium and are present in aqueous dispersion form or in finely dispersed dry powder form and which contain, as protective colloids, preferably 0.01 to 20% by weight, based on the dispersion polymer, of water-soluble graft polymers containing vinyl alcohol units on a polyurethane grafting base, the polyurethane grafting bases containing at least 2 urethane groups in the molecule and units of diisocyanates and if appropriate small amounts of monofunctional isocyanates, as well as units of diols and/or half-esterified or half-etherified diol radicals, and polymer radicals or polymeric chains comprising units of carboxylic acid vinyl esters having 3 to 20 carbon atoms and/or hydrolysis products thereof and if appropriate units of other ethylenically unsaturated, polymerizable and if appropriate hydrolyzable and if appropriate copolymerized monomers and/or hydrolysis products thereof being grafted onto the polyurethane grafting bases, the amount of vinyl alcohol units in the water-soluble graft polymers being at least 20% by weight, based on the water-soluble graft polymer, and the degree of hydrolysis of the monomer units originally grafted onto the polyurethane grafting base being at least 50 mol %.
摘要翻译：基于烯键式不饱和，可聚合或可共聚的单体的有机分散聚合物，其通过在水介质中由自由基引发的乳液，悬浮液或珠粒聚合或共聚在保护胶体或保护胶体和乳化剂存在下制备，并存在于水分散体形式或细分散的干粉形式，其中含有基于分散体聚合物的作为保护胶体的优选为0.01至20重量％的在聚氨酯接枝基材上含有乙烯醇单元的水溶性接枝聚合物，聚氨酯在分子中含有至少2个氨基甲酸酯基团的接枝基团和二异氰酸酯的单位，如果合适的话，少量的单官能异氰酸酯，以及二醇和/或半酯化或半醚化二醇基团的单元，以及聚合物基团或聚合物链，包括具有3至20个碳原子的羧酸乙烯酯单元和/或水合单元其可溶性产物，如果合适的其它烯属不饱和的，可聚合的和可合适的可水解的和如果合适的共聚单体和/或其水解产物的单元被接枝到聚氨酯接枝基底上，则水溶性接枝聚合物中乙烯醇单元的量为至少20重量％，基于水溶性接枝聚合物，并且原始接枝到聚氨酯接枝基上的单体单元的水解度为至少50摩尔％。

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