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11. 发明授权

US5053455A Graft polymers, containing polyvinyl acetal groups, on polyurethane grafting substrates, processes for the preparation thereof, and the use therefor 失效
标题翻译：聚氨酯聚合物，聚氨酯乙烯基聚合物，聚氨酯接枝基材，其制备方法及其用途
公开(公告)号：US5053455A
公开(公告)日：1991-10-01
申请号：US658050
申请日：1991-02-20
申请人： Matthias Kroggel , Karl-Josef Rauterkus , Hans-Dieter Hermann
发明人： Matthias Kroggel , Karl-Josef Rauterkus , Hans-Dieter Hermann
IPC分类号： C08F8/28 , C08F283/00
CPC分类号： C08F283/006 , C08F8/12 , C08F8/48
摘要： Polymers with polyvinyl acetal groups, which contain acetalized polyvinyl alcohol groups on polyurethane grafting substrates and which are prepared from graft polymers, containing vinyl alcohol groups on polyurethane grafting substrates, by reaction with aldehydes according to known methods. The aldehydes used can be any known aldehydes capable of acetalization reactions.The polyurethane grafting substrates contain at least 2 urethane groups in the molecule and units from diisocyanates and diols, and polymer radicals of units of vinyl carboxylates having 3 to 20 carbon atoms and/or hydrolysis products thereof and, if appropriate, further monomer units are grafted onto the polyurethane grafting subtrates. The proportion of vinyl alcohol units in the hydrolyzed or partially hydrolyzed graft polymers before the acetalization is >10% by weight.In the acetalized polymer, the content of residual unacetalized vinyl alcohol units is >7.5 mol %, relative to the molar content (=100 mol %) of vinyl alcohol units in the starting graft polyvinyl alcohol before acetalization.Use of the graft polyvinyl acetals as a constituent of coating compositions, as a coating agent constituent for the diverse substrates, as a material for thermoplastically processable moldings and as an interleaving film in laminated glasses.

12. 发明授权

US5034475A Graft polymers, containing polyvinyl acetal groups, on polyurethane grafting substrates, processes for the preparation thereof, and the use thereof 失效
标题翻译：在聚氨酯接枝基材上含有聚乙烯醇缩醛基的接枝聚合物，其制备方法及其用途
公开(公告)号：US5034475A
公开(公告)日：1991-07-23
申请号：US424064
申请日：1989-10-19
申请人： Matthias Kroggel , Karl-Josef Rauterkus , Hans-Dieter Hermann
发明人： Matthias Kroggel , Karl-Josef Rauterkus , Hans-Dieter Hermann
IPC分类号： C08F8/28 , C08F283/00
CPC分类号： C08F283/006 , C08F8/12 , C08F8/48
摘要： Polymers with polyvinyl acetal groups, which contain acetalized polyvinyl alcohol groups on polyurethane grafting substrates and which are prepared from graft polymers, containing vinyl alcohol groups on polyurethane grafting substrates, by reaction with aldehydes according to known methods. The aldehydes used can be any known aldehydes capable of acetalization reactions.The polyurethane grafting substrates contain at least 2 urethane groups in the molecule and units from diisocyanates and diols, and polymer radicals of units of vinyl carboxylates having 3 to 20 carbon atoms and/or hydrolysis products thereof and, if appropriate, further monomer units are grafted onto the polyurethane grafting substrates. The proportion of vinyl alcohol units in the hydrolyzed or partially hydrolyzed graft polymers before the acetalization is >10% by weight.In the acetalized polymer, the content of residual unacetalized vinyl alcohol units is >7.5 mol %, relative to the molar content (=100 mol %) of vinyl alcohol units in the starting graft polyvinyl alcohol before acetalization.The graft polyvinyl acetals may be used as a constituent of coating compositions, as a coating agent constituent for the diverse substrates, as a material for thermoplastically processable moldings and as an interleaving film in laminated glasses.
摘要翻译：具有聚乙烯醇缩醛基的聚合物，其在聚氨酯接枝基材上含有缩醛化的聚乙烯醇基，并且通过根据已知方法与醛反应，通过在聚氨酯接枝基材上含有乙烯醇基团的接枝聚合物制备。使用的醛可以是能够进行缩醛化反应的任何已知的醛。聚氨酯接枝基材在分子中含有至少2个氨基甲酸酯基团和来自二异氰酸酯和二醇的单元和具有3至20个碳原子的羧酸乙烯酯单体和/或其水解产物的单元的聚合物基团，并且如果合适的话，其它单体单元被接枝到聚氨酯接枝基材上。在缩醛化之前的水解或部分水解的接枝聚合物中的乙烯醇单元的比例为> 10重量％。在缩醛化聚合物中，相对于缩醛化前的起始接枝聚乙烯醇中的乙烯醇单元的摩尔含量（= 100摩尔％），残余的非缩醛化乙烯醇单元的含量为> 7.5摩尔％。接枝聚乙烯醇缩醛可用作涂料组合物的组分，作为用于各种基材的涂料组分，作为热塑性可加工模制品的材料和层压玻璃中的交织膜。

13. 发明授权

US5206113A Graft polymer with unsaturated lateral chains, photosensitive mixture containing said graft polymer and recording material produced therefrom 失效
标题翻译：具有不饱和的横向链的聚酰胺聚合物，含有聚合物的感光性混合物和其生产的记录材料
公开(公告)号：US5206113A
公开(公告)日：1993-04-27
申请号：US575642
申请日：1990-08-31
申请人： Waltraud Mueller-Hess , Dieter Mohr , Matthias Kroggel
发明人： Waltraud Mueller-Hess , Dieter Mohr , Matthias Kroggel
IPC分类号： G03F7/038 , C08F2/48 , C08F8/30 , C08F283/00 , C08F290/14 , C08F299/06
CPC分类号： C08F299/06 , C08F290/147 , C08F8/30
摘要： Disclosed is a graft polymer comprising a polyurethane graft backbone and grafted-on chains comprising vinyl alcohol units and units with lateral styrylpyridinium or styrylquinolinium groups, and also a photocurable mixture comprising the graft polymer and a photosensitive compound, such as a photosensitizer of a negative-working diazo compound. The mixture is suited for the production of printing plates, in particular planographic printing plates, and photoresists. Printing plates prepared from the mixture are distinguished by high photospeed, good developability with aqueous solutions and long print runs.
摘要翻译：公开了一种接枝聚合物，其包含聚氨酯接枝骨架和包含乙烯醇单元和具有侧面苯乙烯基吡啶鎓或苯乙烯基喹啉鎓基团的单元的接枝链，以及包含接枝聚合物和光敏化合物的光固化性混合物，工作重氮化合物。该混合物适用于生产印版，特别是平版印刷版和光致抗蚀剂。从混合物制备的印版通过高光速，水溶液和长打印运行具有良好的显影性。

14. 发明授权

US5187040A Photocurable mixture and material containing diazonium salt polycondensation product or organic azido compound photosensitizer and polyurethane binder grafted with vinyl alcohol and vinyl acetal units 失效
标题翻译：含有盐酸盐聚合物的有机溶剂和材料或有机硅氧烷化合物光催化剂和聚乙烯醇与乙烯醇和乙烯基乙烯单体共混
公开(公告)号：US5187040A
公开(公告)日：1993-02-16
申请号：US541791
申请日：1990-06-21
申请人： Waltraud Mueller-Hess , Dieter Mohr , Matthias Kroggel , Karl-Josef Rauterkus
发明人： Waltraud Mueller-Hess , Dieter Mohr , Matthias Kroggel , Karl-Josef Rauterkus
IPC分类号： G03F7/008 , C08F283/00 , G03F7/00 , G03F7/012 , G03F7/021 , G03F7/032
CPC分类号： C08F283/006 , G03F7/012 , G03F7/021 , Y10S430/107 , Y10S430/11
摘要： A photocurable mixture is disclosed that contains a diazonium salt polycondensation product or an organic azido compound as the photosensitive compound and a high-molecular weight polymer as the binder, the polymer being a graft copolymer with a polyurethane as the graft backbone, onto which chains containing vinyl alcohol units are grafted. The mixture is suitable for use in the production of printing plates and photoresists, which can be developed with aqueous solutions. It yields printing plates having a good ink acceptance and long shelf life that produce large print runs.
摘要翻译：公开了含有重氮盐缩聚产物或作为感光性化合物的有机叠氮化合物和作为粘合剂的高分子量聚合物的光固化性混合物，该聚合物是具有聚氨酯作为接枝骨架的接枝共聚物，链上含有乙烯醇单元被接枝。该混合物适用于生产可用水溶液开发的印版和光致抗蚀剂。它产生具有良好的油墨接受性和长的保质期的印版，产生大的印刷运行。

15. 发明授权

US5134053A Graft polymer with unsaturated lateral chains, photosensitive mixture containing said graft polymer and recording material produced therefrom 失效
标题翻译：具有不饱和的横向链的聚酰胺聚合物，含有聚合物的感光性混合物和其生产的记录材料
公开(公告)号：US5134053A
公开(公告)日：1992-07-28
申请号：US558477
申请日：1990-07-27
申请人： Waltraud Mueller-Hess , Dieter Mohr , Matthias Kroggel
发明人： Waltraud Mueller-Hess , Dieter Mohr , Matthias Kroggel
IPC分类号： G03F7/021 , C08F2/46 , C08F283/00 , C08F290/00 , C08F290/14 , C08F299/00 , G03F7/038
CPC分类号： C08F283/006 , C08F290/147 , Y10S525/912
摘要： Disclosed is a photocurable mixture which is suited for the production of printing plates, in particular planographic printing plates, and photoresists. The mixture comprises a graft polymer comprised of a polyurethane as the graft backbone and grafted-on chains containing vinyl alcohol units and units with lateral, polymerizable or crosslinkable double bonds, and a photosensitive compound, such as a photoinitiator or a negative-working diazo compound.The printing plates prepared from the mixture are distinguished by high photospeed, good developability with aqueous solutions and long print runs.
摘要翻译：公开了适用于生产印刷版，特别是平版印刷版和光致抗蚀剂的光固化混合物。该混合物包括由作为接枝骨架的聚氨酯和含有乙烯醇单元的接枝链和具有侧向，可聚合或可交联双键的单元和光敏化合物如光引发剂或负性重氮化合物组成的接枝聚合物。从混合物制备的印版通过高光速，水溶液和长打印行程具有良好的显影性。

16. 发明授权

US5089570A Organic dispersion polymers based on ethylenically unsaturated monomers which contain water-soluble graft polymers containing vinyl alcohol units having a polyurethane grafting base, processes for their preparation and their use 失效
标题翻译：含有含有聚氨酯浸渍基的乙烯醇单体的水溶性聚酰胺的乙烯单体的有机分散聚合物，其制备方法及其使用方法
公开(公告)号：US5089570A
公开(公告)日：1992-02-18
申请号：US412845
申请日：1989-09-26
申请人： Karl J. Rauterkus , Matthias Kroggel , Hans-Ullrich Huth
发明人： Karl J. Rauterkus , Matthias Kroggel , Hans-Ullrich 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： Dispersion polymers of ethylenically unsaturated monomers which are prepared in the presence of protective colloids and if appropriate emulsifiers by polymerization in an aqueous medium and are present in aqueous dispersion form or in finely dispersed dry powder form. They contain, as protective colloids, 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 prepared by reacting diisocyanates and diols, and polymer radicals of 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 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 is at least 20% by weight and the degree of hydrolysis of the monomer units originally grafted onto the polyurethane grafting bases is at least 50 mol%.The organic dispersion polymers are useful as a coating composition, as binders for building materials and as a starting material for the preparation of molding compositions, adhesives, binders, impregnating agents and paints.
摘要翻译：烯属不饱和单体的分散聚合物，其在保护胶体存在下制备，如果合适的乳化剂通过聚合在水性介质中并以水分散体形式存在或以细分散的干粉形式存在。它们作为保护胶体含有在聚氨酯接枝基体上含有乙烯醇单元的水溶性接枝聚合物，在通过二异氰酸酯和二醇反应制备的分子中含有至少2个氨基甲酸酯基团的聚氨酯接枝基团和羧酸单元的聚合物基团具有3至20个碳原子的乙烯基酯和/或其水解产物，并且如果合适的其它烯属不饱和单体和/或其水解产物的单元被接枝到聚氨酯接枝基材上。水溶性接枝聚合物中的乙烯醇单元的量为至少20重量％，原始接枝到聚氨酯接枝基材上的单体单元的水解度为至少50摩尔％。有机分散聚合物可用作涂料组合物，作为建筑材料的粘合剂和用于制备模塑组合物，粘合剂，粘合剂，浸渍剂和涂料的起始材料。

17. 发明授权

US5580938A Graft polyvinyl acetals having acetal groups from etherified .omega.-hydroxy(poly)alkoxyalkanals, processes for their preparation and their use 失效
标题翻译：具有醚化的ω-羟基（聚）烷氧基烷烃的缩醛基的接枝聚乙烯醇缩醛，其制备方法及其用途
公开(公告)号：US5580938A
公开(公告)日：1996-12-03
申请号：US781498
申请日：1991-10-22
申请人： Matthias Gutweiler , Matthias Kroggel
发明人： Matthias Gutweiler , Matthias Kroggel
IPC分类号： C08F8/12 , C08F8/28 , C08F283/00 , C08G81/02 , C08F283/04
CPC分类号： C08G81/024 , C08F283/00 , C08F283/006 , C08F8/12 , C08F8/48
摘要： Graft polyvinyl acetals having acetal groups from etherified .omega.-hydroxy(poly)alkoxyalkanals, processes for their preparation and their usePolymeric acetals of polyvinyl alcohols grafted onto polyalkylene oxide graft bases or onto polyurethane graft bases, which contain acetal groups from etherified .omega.-hydroxy(poly)alkoxyalkanals of the formula (I), and processes for their preparation by acetalization of corresponding graft polyvinyl alcohols are described.The polymeric acetals according to the invention are polymers which are plasticized internally and in general obtainable in solid form and which can be processed to films, shaped articles or coatings by thermoplastic methods without external plasticizers. Mixed acetals with other aldehydes can also be prepared and allow wide variants in the properties, inter alia the solubilities in water or in organic solvents. The polymeric acetals according to the invention can be processed or used in bulk, for example from the melt, or as organic or aqueous solutions or as aqueous dispersions.
摘要翻译：具有来自醚化的ω-羟基（聚）烷氧基烷烃的缩醛基团的接枝聚乙烯醇缩醛，其制备方法及其用途聚乙烯醇的聚合缩醛接枝到聚环氧烷接枝基质上或聚氨酯接枝基质上，其含有醚化的ω-羟基（（I）的聚）烷氧基烷烃，以及通过相应的接枝聚乙烯醇缩醛化制备的方法。根据本发明的聚合物缩醛是在内部被塑化并且通常可以固体形式获得的聚合物，并且可以通过热塑性方法在没有外部增塑剂的情况下加工成膜，成型制品或涂层。还可以制备与其它醛的混合缩醛，并允许特性中的广泛变体，尤其是在水中或在有机溶剂中的溶解度。根据本发明的聚合物缩醛可以本体加工或使用，例如来自熔体，或作为有机或水溶液或作为水分散体。

18. 发明授权

US5238772A Photopolymerizable mixture and recording material containing free-radically polymerizable compound, photosensitive polymerization initiator and polyurethane binder grafted with vinyl alcohol and vinyl acetal units 失效
标题翻译：含有可自由基聚合的化合物，光敏聚合引发剂和用乙烯醇和乙烯基缩醛单元接枝的聚氨酯粘合剂的光聚合混合物和记录材料
公开(公告)号：US5238772A
公开(公告)日：1993-08-24
申请号：US826633
申请日：1992-01-23
申请人： Waltraud Mueller-Hess , Dieter Mohr , Karl-Josef Rauterkus , Matthias Kroggel
发明人： Waltraud Mueller-Hess , Dieter Mohr , Karl-Josef Rauterkus , Matthias Kroggel
IPC分类号： C08F283/00 , C08F285/00 , G03F7/033
CPC分类号： G03F7/033 , C08F283/006 , C08F285/00 , Y10S430/107
摘要： A photopolymerizable mixture is disclosed which contains:a) a graft copolymer having a polyurethane as the graft backbone, onto chains containing vinyl alcohol units and vinyl acetal units are grafted,b) a free-radically polymerizable compound possessing at least one terminal ethylenically unsaturated group and having a boiling point of more than 100.degree. C. at normal pressure, andc) a compound or a combination of compounds which under the action of actinic light is capable of initiating the polymerization of compound b).The mixture is suitable for use in the production of printing plates and photoresists. It is distinguished by high photospeed and can be developed with aqueous solutions. It yields printing plates producing large print runs.
摘要翻译：公开了一种可光聚合的混合物，其包含：a）具有聚氨酯作为接枝骨架的接枝共聚物，接枝到含有乙烯醇单元和乙烯醇缩醛单元的链上，b）具有至少一个末端烯键式不饱和基团的可自由基聚合的化合物并且在常压下具有大于100℃的沸点，以及c）在光化作用下能够引发化合物b）的聚合的化合物或化合物的组合。该混合物适用于生产印版和光致抗蚀剂。它的特点是高光速，可以用水溶液开发。它产生生产大型印刷品的印版。

19. 发明授权

US5236999A Oxoacetals of polyvinyl alcohols, processes for their preparation and their use 失效
标题翻译：聚乙烯醇的氧化物，其制备方法及其使用
公开(公告)号：US5236999A
公开(公告)日：1993-08-17
申请号：US855898
申请日：1992-03-23
申请人： Matthias Kroggel
发明人： Matthias Kroggel
IPC分类号： C08F16/38 , C08F8/28
CPC分类号： C08F8/28
摘要： Acetals of polyvinyl alcohol (PVAL) which contain vinyl oxoacetal units of the formula I which are derived from aldehydes containing keto groups (oxoalkanals) and can be crosslinked with hydrazine or polyfunctional hydrazine derivatives or polyfunctional carboxylic acid hydrazides via their keto groups to give high molecular weight products having a variable spectrum of properties are described. Mixed acetals with aldehydes which contain no keto groups can also be prepared and can be crosslinked via the keto groups of the vinyl oxoacetal units. Products which are obtained from PVALs and oxoalkanals or low molecular weight acetals of the oxoalkanals and contain vinyl oxoacetal units are preferably prepared in aqueous or organic media under acid catalysis. For the use of polyvinyl oxoacetals according to the invention, preferably as polymeric binders and coating agents, these can preferably be employed in dissolved or dispersed form, with addition of the abovementioned crosslinking agents, for a number of fields of use, it being possible for the crosslinking to be carried out during or after drying of these solutions or dispersions to form sparingly soluble and swellable or insoluble and non-swellable polymeric modifications having surprisingly advantageous properties.
摘要翻译：含有式I的乙烯基氧代缩醛单元的聚乙烯醇（PVAL）的聚合物，其衍生自含有酮基（醛链烷醛）的醛，并且可以通过其酮基与肼或多官能的肼衍生物或多官能羧酸酰肼交联，得到高分子量描述具有可变光谱性质的重量产品。也可以制备不含酮基的醛的混合缩醛，并且可以通过乙烯基氧代缩醛单元的酮基进行交联。由PVAL和氧代链烷醇获得的产物或含有乙炔基缩醛单元的低级分子量缩醛的乙炔基缩醛单元优选在酸性催化下在水性或有机介质中制备。对于使用根据本发明的聚乙烯基氧代缩醛，优选作为聚合物粘合剂和包衣剂，这些可优选以溶解或分散的形式使用，通过添加上述交联剂，在许多使用领域中，可以在这些溶液或分散体干燥期间或之后进行交联以形成具有令人惊奇的有利性质的微溶和可溶胀或不溶性和不可溶胀的聚合物改性。

20. 发明授权

US5126504A Electrophotographic copying material with an alkali soluble polyurethane graft copolymer binder 失效
标题翻译：电解质复合材料与碱性可溶性聚氨酯共聚物粘合剂
公开(公告)号：US5126504A
公开(公告)日：1992-06-30
申请号：US585936
申请日：1990-09-21
申请人： Waltraud Mueller-Hess , Dieter Mohr , Matthias Kroggel
发明人： Waltraud Mueller-Hess , Dieter Mohr , Matthias Kroggel
IPC分类号： C08F283/00 , C09J151/00 , C09J151/08 , G03G5/05 , G03G13/26 , H05K3/06
CPC分类号： G03G5/0575 , G03G5/0592 , H05K3/065 , Y10S430/107
摘要： An electrophotographic copying material is disclosed containing, in the photoconductive film, a high-molecular-weight polymer binder which is a graft polymer having a polyurethane as grafting base and grafted-on chains which contain vinyl alcohol units. The material is suitable, in particular, for the production of printing plates and printed circuits which are highly photosensitive and laminatable even at fairly large film thickness. The films can be treated with mild and toxicologically safe stripper solutions.
摘要翻译：公开了一种电子照相复印材料，其在光电导膜中含有高分子量聚合物粘合剂，该高分子粘合剂是具有聚氨酯作为接枝基的接枝聚合物和含有乙烯醇单元的接枝链。该材料特别适用于制造即使在相当大的膜厚度下也是高度感光和层叠的印版和印刷电路。这些薄膜可以用温和和毒理学安全的剥离剂溶液进行处理。

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