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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

US5068298A Alkenyl-phosphonic and -phosphinic esters, process for their preparation, their use and hydrogels prepared using them 失效
标题翻译：烯基 - 膦酸和 - 膦酸酯，它们的制备方法，它们的用途和使用它们制备的水凝胶
公开(公告)号：US5068298A
公开(公告)日：1991-11-26
申请号：US542763
申请日：1990-06-25
申请人： Friedrich Engelhardt , Ulrich Riegel , Joachim Gersdorf , Hans-Jerg Kleiner
发明人： Friedrich Engelhardt , Ulrich Riegel , Joachim Gersdorf , Hans-Jerg Kleiner
IPC分类号： B01J13/00 , C07F9/32 , C07F9/40 , C07F9/655 , C07F9/6561 , C08F30/02
CPC分类号： C07F9/6561 , C07F9/3217 , C07F9/3264 , C07F9/4015 , C07F9/4075 , Y10S524/916
摘要： The present invention relates to compounds of the general formula I ##STR1## in which R.sup.1, R.sup.1', R.sup.2, A and n are as defined in the description, a process for their preparation, their use and also hydrogels prepared using them.
摘要翻译：本发明涉及通式I（I）的化合物，其中R 1，R 1'，R 2，A和n如说明书中所定义，其制备方法及其用途，以及使用它们制备的水凝胶。

5. 发明授权

US5407969A Acyl-(2'-hydroxybiphenyl-2-yl)-phosphinic acid salts, their preparation and use 失效
标题翻译：酰基 - （2'-羟基联苯-2-基） - 次膦酸盐，其制备和用途
公开(公告)号：US5407969A
公开(公告)日：1995-04-18
申请号：US50347
申请日：1993-04-16
申请人： Hans-Jerg Kleiner , Joachim Gersdorf , Udo Bastian
发明人： Hans-Jerg Kleiner , Joachim Gersdorf , Udo Bastian
IPC分类号： C07F9/30 , C08F2/46 , C08F2/50 , C08K5/53 , C08K5/5313 , G03F7/029
CPC分类号： C07F9/307 , C08F2/50 , C08K5/5313 , G03F7/029
摘要： The invention relates to acyl-(2'-hydroxydiphenyl-2-yl)-phosphinic acid salts of formula (I) ##STR1## in which each of the radicals R.sup.1, R.sup.2 and R.sup.3 may be included singly or multiply and in which R.sup.1 and R.sup.2 are mutually independently hydrogen, an alkyl or alkoxy radical with 1 to 6 carbon atoms or halogen with an atomic number of 9 to 35; R.sup.3 means the same as R.sup.1 or R.sup.2 ; Ar is an aromatic hydrocarbon radical with 6 to 10 carbon atoms; and Me is a cation of at least one alkaline metal or N(R.sup.4).sub.4 + in which the radicals R.sup.4 are the same or different and stand for an alkyl radical with 1 to 6 carbon atoms. The invention also relates to a process for producing these compounds (I) and their use as photoinitiators in photopolymerisable materials, preferably on an aqueous basis.
摘要翻译： PCT No.PCT / EP91 / 01919 Sec。 371日期：1993年04月16日 102（e）日期1993年4月16日PCT 1991年10月9日PCT公布。出版物WO92 / 06983 本发明涉及式（I）的酰基 - （2'-羟基二苯基-2-基） - 次膦酸盐R2和R3可以单独或多次包括，其中R 1和R 2相互独立地氢，具有1至6个碳原子的烷基或烷氧基或原子序数为9至35的卤素; R3表示与R1或R2相同; Ar是具有6-10个碳原子的芳族烃基; 和Me是至少一种碱金属或N（R 4）4+的阳离子，其中基团R 4相同或不同，代表具有1至6个碳原子的烷基。本发明还涉及一种制备这些化合物（I）的方法及其在可光聚合材料中的光引发剂的用途，优选在水性基础上。

6. 发明授权

US5135827A Process for the manufacture of photopolymer plates 失效
标题翻译：光聚合物板的制造方法
公开(公告)号：US5135827A
公开(公告)日：1992-08-04
申请号：US654578
申请日：1991-02-13
申请人： Dieter Bohm , Raimund-Josef Faust , Joachim Gersdorf , Rudolf Petry , Hans-Joachim Schlosser
发明人： Dieter Bohm , Raimund-Josef Faust , Joachim Gersdorf , Rudolf Petry , Hans-Joachim Schlosser
IPC分类号： B29C47/40 , B29C31/04 , B29C35/08 , B29C43/24 , B29C47/88 , B29C47/92 , B29K105/32 , B29L7/00 , C08J5/18 , G03F7/16
CPC分类号： G03F7/16 , B29C31/04 , B29C43/24 , B29C47/364 , B29C47/38 , B29C2035/0833 , Y10S430/136
摘要： A continuous process for the manufacture of photopolymer plates having a precise and constant thickness in which the components of the photopolymer layer are melted in a screw extruder, the melt is conveyed to the sheet die by means of a gear pump and then into a roll gap of a calender, wherein the melt leaving the sheet die does not form a rotating bead in the calender gap downstream therefrom. The photopolymer plates prepared in this manner have high homogeneity of the components of the photopolymerizable mixture, have a highly precise and constant thickness, are transparent, do not tend to form specks and guarantee a long shelf life.
摘要翻译：用于制造具有精确和恒定厚度的光聚合物板的连续方法，其中光聚合物层的组分在螺杆挤出机中熔融，熔体通过齿轮泵输送到片模，然后进入辊间隙的压延机，其中离开片模的熔体在其下游的压延机间隙中不形成旋转的焊道。以这种方式制备的光聚合物板具有高可光聚合混合物组分的高均匀性，具有高精度和恒定的厚度，是透明的，不易形成斑点并保证长的保质期。

7. 发明授权

US5008426A Novel 6-acyl-(6H)-dibenz[c,e][1,2]oxaphosphorin 6-oxides, their preparation and their use as photoinitiators 失效
标题翻译：新型6-酰基 - （6H） - 二苯并[c，e] [1,2]氧杂磷杂环己烯-6-氧化物，它们的制备及其作为光引发剂的用途
公开(公告)号：US5008426A
公开(公告)日：1991-04-16
申请号：US235004
申请日：1988-08-22
申请人： Hans-Jerg Kleiner , Joachim Gersdorf , Udo Bastian
发明人： Hans-Jerg Kleiner , Joachim Gersdorf , Udo Bastian
IPC分类号： C07F9/32 , C07F9/6571 , C07F9/6574 , C08F2/50 , C08G59/68 , C08K5/5357 , C09D5/00 , G03F7/029
CPC分类号： C07F9/65719 , C07F9/657172 , C08G59/688 , C08K5/5357 , G03F7/029
摘要： The invention relates 6-acyl-(6H)-dibenz[c,e][1,2]oxaphosphorin-6-oxides of the formula ##STR1## wherein each of R.sup.1, R.sup.2 and R.sup.3 may be present one or more times and R.sup.1, R.sup.2 and R.sup.3 represent halogen having an atomic number of from 9 to 35, alkyl or alkoxy each having from 1 to 6 carbon atoms and wherein Ar represents an aromatic hydrocarbon group having from 6 to 10 carbon atoms.The invention further relates to a process for the preparation of the afore-mentioned compounds and polymerizable compositions containing them as an essential ingredient as a photo-initiator. Finally the invention relates to 6-alkoxy-(6H)-dibenz[c,e][1,2]oxaphosphorin of the formula II ##STR2## wherein each of R.sup.1 and R.sup.2 may be present once or more times and R.sup.1 and R.sup.2 represent halogen having an atomic number of from 9 to 35, alkyl or alkoxy each having from 1 to 6 carbon atoms, at least one R.sup.1 being, however, halogen and wherein R.sup.4 represents alkyl having from 1 to 6 carbon atoms.
摘要翻译：本发明涉及式（I）的6-酰基 - （6H） - 二苯并[c，e] [1,2]氧杂磷杂环己烯-6-氧化物，其中R1，R2和R3各自可以存在一个或多个时，R1，R2，R3表示原子数为9〜35的卤原子，碳原子数为1〜6的烷基或烷氧基，Ar表示碳原子数为6〜10的芳香族烃基。本发明还涉及一种制备上述化合物和含有它们作为光引发剂必需成分的可聚合组合物的方法。最后，本发明涉及式II（VI）的6-烷氧基 - （6H） - 二苯并[c，e] [1,2]氧杂磷杂环丁烷，其中R 1和R 2各自可以存在一次或多次，R 1 并且R 2表示原子数为9至35的卤素，各自具有1至6个碳原子的烷基或烷氧基，至少一个R 1为卤素，并且其中R 4表示具有1至6个碳原子的烷基。

8. 发明授权

US4977066A Alkenylphosphonic and -phosphinic acid esters, process for their preparation, and a radiation-polymerizable mixture containing said compounds 失效
标题翻译：烯基膦酸和次膦酸酯，其制备方法和含有所述化合物的可辐射聚合的混合物
公开(公告)号：US4977066A
公开(公告)日：1990-12-11
申请号：US354730
申请日：1989-05-22
申请人： Joachim Gersdorf , Hans-Jerg Kleiner
发明人： Joachim Gersdorf , Hans-Jerg Kleiner
IPC分类号： G03F7/027 , C07F9/40 , C07F9/6571 , C08F2/48 , G03F7/031
CPC分类号： C07F9/657181 , G03F7/031
摘要： Esters of trihydric or tetrahydric alcohols with alkenylphosphonic or -phosphinic acids, which can be polymerized by means of actinic light, are disclosed. They are combined with polymeric binders, in particular water-soluble polymers, and free-radical-forming photoinitiators to form photopolymerizable mixtures which are suitable for the preparation of photoresists and the production of printing plates. The mixtures show reduced temperature sensitivity and have long shelf lives.
摘要翻译：公开了可以通过光化聚合的具有烯基膦酸或次膦酸的三元或四元醇的酯。它们与聚合物粘合剂，特别是水溶性聚合物和自由基形成光引发剂结合，以形成适于制备光致抗蚀剂和印刷板的可光聚合混合物。混合物显示降低的温度敏感性并且具有长的保质期。

9. 发明授权

US4959441A Alkenylphosphonic and -phosphinic acid esters, process for their preparation, hydrogels produced using them, and their use 失效
标题翻译：烯基膦酸和次膦酸酯，其制备方法，使用它们生产的水凝胶及其用途
公开(公告)号：US4959441A
公开(公告)日：1990-09-25
申请号：US348395
申请日：1989-05-08
申请人： Friedrich Engelhardt , Ulrich Riegel , Joachim Gersdorf , Hans-Jerg Kleiner
发明人： Friedrich Engelhardt , Ulrich Riegel , Joachim Gersdorf , Hans-Jerg Kleiner
IPC分类号： C09K3/00 , A61K8/04 , A61K8/55 , A61K8/81 , A61Q19/00 , C04B24/00 , C07F9/32 , C07F9/40 , C07F9/6571 , C08F30/02 , C09K8/22 , C09K8/88
CPC分类号： A61K8/042 , A61K8/55 , A61K8/8147 , A61Q19/00 , C04B24/003 , C07F9/3264 , C07F9/4075 , C07F9/657181 , C08F30/02 , C09K8/22 , C09K8/882 , Y10S524/916
摘要： Alkenylphosphonic and -phosphinic acid esters of 1,1,1-tris(hydroxymethyl)alkanes and of 2,2-bis-hydroxymethyl-1,3-propanediol are useful as cross-linking agents in polymeric hydrogels.
摘要翻译： 1,1,1-三（羟甲基）烷烃和2,2-双羟甲基-1,3-丙二醇的烯基膦酸和次膦酸酯可用作聚合物水凝胶中的交联剂。

10. 发明授权

US4987055A Photopolymerizable composition comprising (meth)acrylates with photooxidizable groups, and a recording material produced therefrom 失效
标题翻译：包含（甲基）丙烯酸酯和可光氧化基团的光聚合组合物和由其制备的记录材料
公开(公告)号：US4987055A
公开(公告)日：1991-01-22
申请号：US287276
申请日：1988-12-21
申请人： Klaus Rode , Dieter Mohr , Werner Frass , Joachim Gersdorf
发明人： Klaus Rode , Dieter Mohr , Werner Frass , Joachim Gersdorf
IPC分类号： G03F7/027 , C08F2/44 , C08F2/50 , C08F290/00 , C08F299/00 , G03F7/029 , G03F7/031
CPC分类号： G03F7/0295 , Y10S430/115 , Y10S430/116
摘要： A photopolymerizable mixture is described comprising (a) a polymeric binder, (b) an acrylate or alkacrylate of a polyhydric alcohol, said compound comprising at least one group which is photooxidizable on exposure to actinic radiation in the presence of a photoreduciable dye, (c) a photoinitiator comprising a photoreducible benzoxanthene or benzothioxanthene dye, and (d) a second photoinitiator comprising a trihalomethyl compound capable of being cleaved by irradiation. The mixture is suitable for the production of printing plates and photoresists and displays increased photosensitivity.
摘要翻译：描述了一种可光聚合的混合物，其包含（a）聚合物粘合剂，（b）多元醇的丙烯酸酯或丙烯酸烷基酯，所述化合物包含至少一个在可光可染染料存在下在光化辐射下可光氧化的基团（c ）包含光还原性苯并氧杂蒽或苯并噻吩染料的光引发剂，和（d）包含能够通过照射裂解的三卤代甲基化合物的第二光引发剂。该混合物适用于生产印版和光致抗蚀剂并显示增加的光敏性。

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