公开(公告)号：US4851506A

公开(公告)日：1989-07-25

申请号：US135813

申请日：1987-12-21

申请人： Ottmar Rohde ,  Andre-Etienne Perret ,  Josef Pfeifer

发明人： Ottmar Rohde ,  Andre-Etienne Perret ,  Josef Pfeifer

IPC分类号： C08L79/08 ,  G03F7/038

CPC分类号： G03F7/0387 ,  C08L79/08

摘要： The present invention relates to compositions comprising(a) at least one polyimide having an inherent viscosity of at least 0.1 dl/g (measured at 25.degree. C. on a 0.5% by weight solution in N-methylpyrrolidone) and containing at least 50 mol % of structural units of the formula I ##STR1## in which m and p independently of one another are integers from 0 to 4, n is an integer from 0 to 3, R.sup.1 and R.sup.2 independently of one another are C.sub.1 -C.sub.6 -alkyl or C.sub.1 -C.sub.6 -alkoxy and R.sup.3 is a divalent radical of an aromatic diamine which is substituted in at least one ortho-position relative to at least one N atom by alkyl, alkoxy, alkoxyalkyl, cycloalkyl or aralkyl or in which two adjacent C atoms of the aromatic radical are substituted by alkylene, and(b) at least one aromatic polyimide which is soluble in organic solvents and photocrosslinkable and which contains at least 50 mol %, relative to the total quantity of diamine units, of radicals R.sup.3 and at least 50 mol %, relative to the total quantity of aromatic tetracarboxylic acid units, of tetravalent aromatic tetracarboxylic acid radicals including at least one benzophenone unit.The polyimide mixtures are distinguished by good adhesion to various substrates and have a high photosensitivity. They can be used for the production of protective coatings and relief structures and are particularly suitable for the production of etch masks.

摘要翻译： 本发明涉及包含（a）至少一种具有至少0.1dl / g的特性粘度的聚酰亚胺（在25℃下在0.5重量％N-甲基吡咯烷酮溶液中测量）并且含有至少50mol 其中m和p彼此独立地为0至4的整数的式I的结构单元的％（I），n为0至3的整数，R 1和R 2彼此独立地为C 1 -C 6 - 烷基或C 1 -C 6 - 烷氧基，R 3是芳族二胺的二价基团，其在相对于至少一个N原子的至少一个邻位被烷基，烷氧基，烷氧基烷基，环烷基或芳烷基取代，或其中两个相邻 芳族基团的C原子被亚烷基取代，和（b）至少一种芳族聚酰亚胺，其可溶于有机溶剂并可光致交联并且相对于二胺单元的总量为至少50mol％的基团R3和 相对于总量的至少50mol％ 四羧酸单元，包括至少一个二苯甲酮单元的四价芳族四羧酸基团。 聚酰亚胺混合物通过对各种基材的良好粘附性而具有高的光敏性。 它们可以用于生产保护涂层和浮雕结构，并且特别适用于生产蚀刻掩模。

公开(公告)号：US4694061A

公开(公告)日：1987-09-15

申请号：US657870

申请日：1984-10-04

申请人： Josef Pfeifer

发明人： Josef Pfeifer

IPC分类号： C08G59/42 ,  C08G63/00 ,  C08G63/12 ,  C08G63/18 ,  C08G63/181 ,  C08G63/46 ,  C08G63/68 ,  C08G63/688 ,  C08G69/00 ,  C08G69/26 ,  C08G69/32 ,  C08G69/44 ,  C08G73/00 ,  C08G73/10 ,  C08G73/16 ,  C09D167/00 ,  G03F7/038 ,  G03F7/10

CPC分类号： C08G69/26 ,  C08G59/4223 ,  C08G63/12 ,  C08G63/46 ,  C08G63/6886 ,  C08G69/44 ,  C08G73/10 ,  C08G73/16 ,  C09D167/00 ,  G03F7/038 ,  Y10S430/107

摘要： Homopolycondensates and copolycondensates of the group comprising linear, saturated polyamides, polyesters, polyamide-imides, polyester-imides and polyester-amides based on benzophenonedicarboxylic acids and benzophenonetricarboxylic acids are radiation-sensitive and are particularly suitable for the production of protective coatings and relief images.

摘要翻译： 基于二苯甲酮二羧酸和二苯甲酮三羧酸的线性饱和聚酰胺，聚酯，聚酰胺 - 酰亚胺，聚酯 - 酰亚胺和聚酯 - 酰胺的组的均聚缩合物和共缩聚物是辐射敏感的，并且特别适用于生产保护涂层和浮雕图像。

公开(公告)号：US4658066A

公开(公告)日：1987-04-14

申请号：US763321

申请日：1985-08-07

申请人： Dieter Reinehr ,  Josef Pfeifer

发明人： Dieter Reinehr ,  Josef Pfeifer

IPC分类号： C08G69/00 ,  C07C67/00 ,  C07C209/00 ,  C07C209/40 ,  C07C209/44 ,  C07C211/22 ,  C07C253/00 ,  C07C255/30 ,  C08G69/26 ,  C07C55/28 ,  C07C57/34

CPC分类号： C07C255/00 ,  C08G69/26

摘要： Novel diamines of the formula ##STR1## are described, in which R.sub.1 is C.sub.1-12 -alkyl, R.sub.2 is H or C.sub.1-12 -alkyl, R.sub.3 is C.sub.1-12 -alkyl, cycloalkyl having 4-12 ring C atoms, C.sub.7-8 -aralkyl, substituted or unsubstituted aryl or, if R.sub.4 =H, is also --CH.dbd.CH--alkyl or --C(alkyl).dbd.CH-- alkyl each having 1-4 C atoms in the alkyl groups, and R.sub.4 is H, C.sub.1-12 -alkyl, cycloalkyl having 4-12 ring C atoms, C.sub.7-8 -aralkyl or substituted or unsubstituted aryl, or R.sub.1 and R.sub.2 and/or R.sub.3 and R.sub.4 together are C.sub.3-11 -alkylene. The diamines (I) are valuable intermediates and are suitable especially for the preparation of transparent crosslinkable polyamides.

摘要翻译： 描述了式（I）的新型二胺，其中R 1是C 1-12 - 烷基，R 2是H或C 1-12 - 烷基，R 3是C 1-12 - 烷基，具有4-12个环C原子的环烷基 ，C7-8-芳烷基，取代或未取代的芳基，或者如果R4 = H，也是-CH = CH-烷基或-C（烷基）=在烷基中具有1-4个C原子的CH-烷基，R4 是H，C 1-12 - 烷基，具有4-12个环C原子的环烷基，C7-8-芳烷基或取代或未取代的芳基，或R1和R2和/或R3和R4一起是C3-11 - 亚烷基。 二胺（I）是有价值的中间体，特别适用于制备透明的可交联聚酰胺。

公开(公告)号：US4629777A

公开(公告)日：1986-12-16

申请号：US608755

申请日：1984-05-10

申请人： Josef Pfeifer

发明人： Josef Pfeifer

IPC分类号： C08G73/00 ,  C08G73/10 ,  C08G73/14 ,  C08G73/16 ,  C08L79/08 ,  G03F7/038 ,  C08G69/26

CPC分类号： C08G73/1057 ,  C08G73/1046 ,  C08G73/1067 ,  C08G73/1082 ,  C08G73/1085 ,  C08G73/14 ,  C08G73/16 ,  G03F7/0387 ,  Y10S430/107

摘要： Homopolyimides and copolyimides of aromatic tetracarboxylic acids and aromatic diamines which are substituted in the two ortho-positions relative to at least one N atom by alkyl, alkoxy, alkoxyalkyl, cycloalkyl or aralkyl, are soluble in organic solvents and have increased glass transition temperatures and hence very good heat stabilities. Such polyimides, which contain radicals of a benzophenonetetracarboxylic acid, are radiation-sensitive and autophotocrosslinkable. The polyimides are suitable for the production of films, protective coatings and photographic relief images.

摘要翻译： 在相对于至少一个N原子的两个邻位被烷基，烷氧基，烷氧基烷基，环烷基或芳烷基取代的芳族四羧酸和芳族二胺的均聚酰亚胺和共聚酰亚胺可溶于有机溶剂中并且具有增加的玻璃化转变温度 非常好的热稳定性。 这种含有二苯甲酮四羧酸基团的聚酰亚胺是辐射敏感的和自动电离交联的。 聚酰亚胺适用于生产薄膜，保护涂层和照相浮雕图像。

公开(公告)号：US4355177A

公开(公告)日：1982-10-19

申请号：US230081

申请日：1981-01-30

申请人： Dieter Reinehr ,  Josef Pfeifer

发明人： Dieter Reinehr ,  Josef Pfeifer

IPC分类号： C08G59/00 ,  C07C67/00 ,  C07C209/00 ,  C07C209/40 ,  C07C209/42 ,  C07C209/52 ,  C07C209/62 ,  C07C211/09 ,  C07C211/17 ,  C07C211/25 ,  C07C211/27 ,  C07C211/29 ,  C07C239/00 ,  C07C241/00 ,  C07C251/04 ,  C07C251/16 ,  C07C251/34 ,  C07C251/52 ,  C07C251/78 ,  C07C251/80 ,  C07C251/82 ,  C07C281/06 ,  C07C281/08 ,  C07D225/00 ,  C07D225/02 ,  C07D225/04 ,  C07D307/52 ,  C07D333/06 ,  C07D333/20 ,  C08G59/50 ,  C08G69/26 ,  C07C109/16 ,  C07C119/08 ,  C07C119/10 ,  C07C133/02

CPC分类号： C07C251/72 ,  C07D225/00 ,  C07D225/02 ,  C07D225/04 ,  C07D307/52 ,  C07D333/20 ,  C08G59/50 ,  C08G69/26

摘要： Novel substituted 11-amino-undeca-4,8-dienal and 11-amino-undecanal aldehyde-derivatives of the formulae Ia ##STR1## in which R.sub.1 to R.sub.6, Y and m are as defined in patent claim 1, and processes for their preparation are described. The compounds of the formulae Ia and Ib can be catalytically hydrogenated to novel 1,11-diaminoundecanes, which, in turn, can be used, for example, for the preparation of polycondensation products, in particular transparent polyamides, or as curing agents for epoxide resins.

摘要翻译： 式Ia（Ia）或Ib（Ib）+ TR 的新型取代的11-氨基 - 十一烷-4,8-​​二烯酸和11-氨基 - 十一醛醛衍生物，其中R 1至R 6 ，Y和m如专利权利要求1中所定义，并描述了其制备方法。 式Ia和Ib的化合物可以催化氢化成新的1,11-二氨基十一烷，其又可用于例如缩聚产物，特别是透明聚酰胺的制备，或作为环氧化物的固化剂 树脂。

公开(公告)号：US4297480A

公开(公告)日：1981-10-27

申请号：US83142

申请日：1979-10-09

申请人： Josef Pfeifer ,  Dieter Reinehr

发明人： Josef Pfeifer ,  Dieter Reinehr

IPC分类号： C08G69/00 ,  C08G69/26

CPC分类号： C08G69/26

摘要： There are described transparent polyamides, and processes for producing them, which polyamides consist of recurring structural elements of the formula I ##STR1## or of recurring structural elements of the formula II ##STR2## [carbonyl groups in the structural elements (II) bound in the 1,3- and/or 1,4-position to the benzene nucleus, R.sub.1 =C.sub.1-12 -alkyl, R.sub.2 =H, C.sub.1-12 -alkyl, R.sub.3 =C.sub.1-12 -alkyl, C.sub.4-12 -cycloalkyl, C.sub.7-8 -aralkyl, unsubstituted or substituted aryl, R.sub.4 =H, C.sub.1-12 -alkyl, C.sub.4-12 -cycloalkyl, C.sub.7-8 -aralkyl, or unsubstituted or substituted aryl, or R.sub.3 /R.sub.4 together=C.sub.3-11 -alkylene, R.sub.5 /R.sub.6 independently of one another=hydrogen or methyl, and R.sub.7 /R.sub.8 together=C.sub.3-11 -alkylene]. The polyamides according to the invention are suitable for producing transparent moulded articles of the widest variety, and are distinguished in particular by low water absorption, high stability to hydrolysis, and/or good dimensional stability under the action of moisture or humidity.

摘要翻译： 描述了透明聚酰胺及其制备方法，该聚酰胺由式I的重复结构元素组成或式II的重复结构元素（II） 结构元素（II）中的羰基与1,3-环中的1,3-和/或1,4-位结合，R1 = C1-12烷基，R2 = H，C1-12 - 烷基，R3 = C 1-12烷基，C 4-12 - 环烷基，C 7-8 - 芳烷基，未取代或取代的芳基，R 4 = H，C 1-12 - 烷基，C 4-12 - 环烷基，C7-8-芳烷基或未取代或取代的芳基 ，或R 3 / R 4一起= C 3-11 - 亚烷基，R 5 / R 6彼此独立地为氢或甲基，并且R 7 / R 8一起为C 3-10亚烷基。 根据本发明的聚酰胺适用于生产最广泛品种的透明模塑制品，特别是在水分或湿度作用下，具有低吸水率，高水解稳定性和/或良好的尺寸稳定性。

公开(公告)号：US4258177A

公开(公告)日：1981-03-24

申请号：US83144

申请日：1979-10-09

申请人： Josef Pfeifer

发明人： Josef Pfeifer

IPC分类号： C08G69/00 ,  C08G69/26 ,  C08G69/28

CPC分类号： C08G69/265

摘要： There are described transparent copolyamides which consist of recurring structural elements of the formula I ##STR1## wherein R.sub.1 to R.sub.4 independently of one another are each hydrogen or alkyl having 1-4 C atoms, R.sub.5 and R.sub.6 independently of one another are each ethyl, n-propyl, isobutyl, --CH(R.sub.7)(R.sub.8) or --CH.sub.2 CH(R.sub.9)(R.sub.10), R.sub.7 is alkyl having 1-8 C atoms, R.sub.8 is alkyl having 1-4 C atoms, R.sub.9 is hydrogen or alkyl having 1-4 C atoms, and R.sub.10 is alkyl having 2-8 C atoms, and wherein the proportion of structural elements (I) where R.sub.5 /R.sub.6 .noteq.--CH.sub.2 CH(R.sub.9)(R.sub.10) is 10-40 percent by weight, and where R.sub.5 /R.sub.6 =--CH.sub.2 CH(R.sub.9)(R.sub.10) it is 35-55 percent by weight, relative to the total weight of the polymer. The novel copolyamides are characterized by good thermoplastic processing characteristics, low water absorption, good stability to hydrolysis, and negligible dependence of the mechanical and electrical properties on the surrounding humidity, and are suitable for producing transparent moulded articles.

摘要翻译： 描述了透明共聚酰胺，其由式I（I）和II（II）的重复结构元件组成，其中R 1至R 4彼此独立地为氢或具有1-4个C原子的烷基，R 5 各自为乙基，正丙基，异丁基，-CH（R 7）（R 8）或-CH 2 CH（R 9）（R 10），R 7为具有1-8个C原子的烷基，R 8为具有1- 4个C原子，R 9为氢或具有1-4个C原子的烷基，R 10为具有2-8个C原子的烷基，其中R 5 / R 6为-CH 2 CH（R 9）（R 10） 为10〜40重量％，其中R5 / R6 = -CH2CH（R9）（R10）相对于聚合物的总重量为35〜55重量％。 新型共聚酰胺的特征在于具有良好的热塑性加工特性，低吸水性，良好的水解稳定性，以及机械和电学性能对周围湿度的依赖性可忽略，适用于生产透明模塑制品。

公开(公告)号：US4195165A

公开(公告)日：1980-03-25

申请号：US954807

申请日：1978-10-26

申请人： Josef Pfeifer ,  Heinz Peter

发明人： Josef Pfeifer ,  Heinz Peter

IPC分类号： C08G69/00 ,  C08G69/26

CPC分类号： C08G69/26

摘要： The polyamides according to the invention are mainly transparent (amorphous), but in some cases also partially crystalline. They have a reduced specific viscosity (0.5% in m-cresol at 25.degree. C.) of at least 0.3 dl/g, and consist of recurring structural elements of the formula I ##STR1## in which R.sub.1 and R.sub.2 are monovalent aliphatic or cycloaliphatic radicals, and Z is a bivalent aliphatic radical. The dicarboxylic acid structural radicals are derived in particular from adipic acid. The polyamides have high glass transition temperatures, and have a low water absorption and also good stability to hydrolysis. They can be processed into moulded articles (for example by the injection moulding process and extrusion process).

摘要翻译： 根据本发明的聚酰胺主要是透明（无定形），但在一些情况下也是部分结晶的。 它们具有至少0.3dl / g的降低的比粘度（在25℃下的间甲酚中的0.5％），并且由其中R 1和R 2是一价的式I（I）的重复结构元件组成。 脂族或脂环族基团，Z是二价脂族基团。 二羧酸结构基团特别是由己二酸衍生的。 聚酰胺具有高的玻璃化转变温度，并且具有低吸水性和对水解的良好稳定性。 它们可以加工成模制品（例如通过注射成型工艺和挤出工艺）。

公开(公告)号：US4115359A

公开(公告)日：1978-09-19

申请号：US696350

申请日：1976-06-15

申请人： Roland Darms ,  Josef Pfeifer ,  Vratislav Kvita

发明人： Roland Darms ,  Josef Pfeifer ,  Vratislav Kvita

IPC分类号： C08F290/00 ,  C08F222/40 ,  C08F246/00 ,  C08F299/00 ,  C08G63/00 ,  C08G63/68 ,  C08G63/685 ,  C08G69/42 ,  C08G69/44 ,  C08G73/00 ,  C08G73/06 ,  C08G73/12

CPC分类号： C08F222/40 ,  C08F246/00 ,  C08G73/12

摘要： New crosslinkable polymers, in particular polymerization products of 5-maleimidyl-trimellitic acid derivatives and 3,5-bis-(maleimidyl)-phthalic acid derivatives and vinyl monomers and polycondensation products of the said imidyl compounds and diamines, diols or amino-alcohols and optionally a di-, tri- or tetra-carboxylic acid derivative are described. These polymers are distinguished by good processability and good solubility in customary organic solvents and are suitable for the manufacture of very diverse industrial products, such as thin and thick films and the like.

摘要翻译： 新的可交联聚合物，特别是5-马来酰亚胺基偏苯三酸衍生物和3,5-双 - （马来酰亚胺基） - 邻苯二甲酸衍生物和乙烯基单体的聚合产物和所述亚氨基化合物和二胺，二醇或氨基醇的缩聚产物，以及 描述了任选的二 - ，三 - 或四 - 羧酸衍生物。 这些聚合物的特征在于良好的加工性和在常规有机溶剂中的良好溶解性，并且适用于制造非常多样化的工业产品，例如薄膜和厚膜等。

公开(公告)号：US4104069A

公开(公告)日：1978-08-01

申请号：US699862

申请日：1976-06-25

申请人： Jacques Leon Vanheerentals ,  Josef Pfeifer ,  Helmut Klocke ,  Rudolf Paulus

发明人： Jacques Leon Vanheerentals ,  Josef Pfeifer ,  Helmut Klocke ,  Rudolf Paulus

IPC分类号： G03B27/73 ,  G03C7/16 ,  G03B27/74 ,  G03C7/00

CPC分类号： G03B27/73

摘要： A process of forming on a copying material from an original having respective minimum and maximum density values D.sub.min and D.sub.max a copy having respective minimum and maximum density values P and Q, different from D.sub.min and D.sub.max, comprising the steps of: forming first and second non-superimposed test wedge images by exposing first and second specimens of the copying material to light of respective first and second colors, the exposure of the first and second specimens being such that the respective average exposure times are T.sub.B and T.sub.G, with the exposure to light varying across each specimen according to a preselected relationship, determining from the first test wedge image the density values D.sub.1 and D.sub.3 which an original must have to produce upon the copying material the respective density values P and Q if the copying of such original onto the copying material is performed with light of the first color for an exposure time T.sub.B, determining from the second test wedge image the density values D.sub.2 and D.sub.4 which an original must have to produce upon the copying material the respective density values P and Q if the copying of such original onto the copying material is performed with light of the second color for an exposure time T.sub.G, determining from the values mentioned above the values t.sub.b and t.sub.g by solving at least one equation expressing the relationship between t.sub.b and t.sub.g and the values mentioned above, t.sub.b and t.sub.g being the respective exposure time intervals which must be employed for light of the first and second colors to form on the copying material from an original having the respective minimum and maximum density values D.sub.min and D.sub.max a copy having the respective minimum and maximum density values P and Q, and then forming such copy from such original.

摘要翻译： 从具有各自的最小和最大密度值Dmin和Dmax的具有各自的最小和最大密度值P和Q的复印件在复印材料上形成的过程不同于Dmin和Dmax，包括以下步骤：形成第一和第二非 - 通过将复印材料的第一和第二样品暴露于相应的第一和第二颜色的光，使第一和第二样品的曝光使得相应的平均曝光时间为TB和TG，曝光于光 根据预选的关系在每个样本上变化，从第一测试楔形图像确定原件必须在复印材料上必须产生的浓度值D1和D3，如果将这些原稿复制到复印件上，则相应的浓度值P和Q 用第一颜色的光进行曝光时间TB的材料，从第二测试楔形图像确定密度值 D2和D4，原件必须在复印材料上必须产生相应的浓度值P和Q，如果将这种原稿复制到复印材料上，则用第二种颜色的光进行曝光时间TG，从所提到的值确定 通过求解表达tb和tg之间的关系的至少一个方程式和上述值，tb和tg是值tb和tg之上，tb和tg是在第一和第二颜色的光上必须使用的相应的曝光时间间隔 从具有相应的最小和最大浓度值Dmin和Dmax的原件复制材料，具有具有各自的最小和最大密度值P和Q的复制品，然后从这样的原稿形成该复印件。