公开(公告)号：US4874832A

公开(公告)日：1989-10-17

申请号：US282182

申请日：1988-12-09

申请人： Gert Jabs ,  Adolf Richartz

发明人： Gert Jabs ,  Adolf Richartz

IPC分类号： B41M5/165 ,  B01J13/16

CPC分类号： B01J13/16 ,  Y10T428/2985 ,  Y10T428/2989

摘要： Improved microcapsules have a capsule wall which contains a polyurethane which can be obtained by reacting an isocyanate with a polyether polyol which contains amino groups.

摘要翻译： 改进的微胶囊具有含有聚氨酯的胶囊壁，该聚氨酯可通过使异氰酸酯与含有氨基的聚醚多元醇反应得到。

公开(公告)号：US4929710A

公开(公告)日：1990-05-29

申请号：US105799

申请日：1987-10-07

申请人： Thomas Scholl ,  Gert Jabs ,  Adolf Richartz

发明人： Thomas Scholl ,  Gert Jabs ,  Adolf Richartz

IPC分类号： B41M5/333 ,  B41M5/155 ,  C07C65/105 ,  C07C65/24 ,  C07C67/00 ,  C07C69/035 ,  C07C69/773 ,  C07C201/00 ,  C07C205/59 ,  C07C253/00 ,  C07C255/57 ,  C08G61/00 ,  C08G61/02

CPC分类号： B41M5/155 ,  C07C65/105

摘要： Hydroxycarboxylic acid derivatives of the formula ##STR1## are particularly suitable for use as color developers in recording materials.

摘要翻译： 具有式（I）的羟基羧酸衍生物特别适合用作记录材料中的显色剂。

公开(公告)号：US4582658A

公开(公告)日：1986-04-15

申请号：US633737

申请日：1984-07-23

申请人： Wolfgang Reichmann ,  Ulrich Knipp ,  Adolf Richartz ,  Walter Schneider

发明人： Wolfgang Reichmann ,  Ulrich Knipp ,  Adolf Richartz ,  Walter Schneider

IPC分类号： C08G18/00 ,  B29C44/04 ,  B29C44/38 ,  C08G18/32 ,  C08G18/42 ,  C08G18/48 ,  C08J9/00 ,  C08J9/02 ,  C08J9/34 ,  C08L75/04 ,  B29C67/22

CPC分类号： C08J9/0061 ,  B29C44/04 ,  B29C44/445 ,  C08J9/0014 ,  B29K2075/00 ,  C08J2375/04 ,  C08J2491/00 ,  Y10S264/83

摘要： A first reaction mixture, prepared from (a) isocyanates with isocyanate contents of from 5 to 50% and (b) compounds with molecular weights of from 32 to 10,000 which contain at least two isocyanate-reactive hydrogen atoms, in an equivalent ratio of component "a" to component "b" of 0.8:1 to 5:1, from 0.1 to 20% of a blowing agent and, optionally, other known additives, is introduced into the rigid cavity of a closed mold. After this mixture has become resistant to permeation, but is still compressible, a second reaction mixture, either the same or different from the first reaction mixture, prepared from (c) isocyanates having isocyanate contents of from 5 to 50% and (d) compounds with molecular weights of from 32 to 10,000 which contain at least two isocyanate-reactive hydrogen atoms, in an equivalent ratio of component "c" to component "d" of from 0.8:1 to 5:1, specific internal mold release agents and optionally blowing agents and other additives, is introduced into the mold, such that it surrounds the first mixture and compresses it. A third, optional, reaction mixture, the same as or different from the second mixture, may also be employed in a manner similar to the introduction of the second mixture. The final composite plastic part releases smoothly from the mold.

摘要翻译： 由（a）异氰酸酯含量为5至50％的异氰酸酯制备的第一反应混合物和（b）分子量为32至10,000的含有至少两个异氰酸酯反应性氢原子的化合物，其组分 0.8至1：5的“a”组分“b”，0.1至20％的发泡剂和任选的其它已知添加剂被引入到封闭模具的刚性腔中。 在该混合物变得耐渗透但仍然是可压缩之后，由（c）异氰酸酯含量为5至50％的异氰酸酯和（d）化合物制备的与第一反应混合物相同或不同的第二反应混合物 分子量为32至10,000，其含有至少两个异氰酸酯反应性氢原子，组分“c”与组分“d”的当量比为0.8:1至5:1，特定内部脱模剂和任选地 发泡剂和其它添加剂引入模具中，使得其包围第一混合物并将其压缩。 可以以与引入第二混合物相似的方式使用与第二混合物相同或不同的第三种任选的反应混合物。 最终的复合塑料部件从模具平滑地释放。

公开(公告)号：US4554340A

公开(公告)日：1985-11-19

申请号：US703059

申请日：1985-02-19

申请人： Rudolf Heusch ,  Werner Rasshofer ,  Wolfgang Reichmann ,  Adolf Richartz

发明人： Rudolf Heusch ,  Werner Rasshofer ,  Wolfgang Reichmann ,  Adolf Richartz

IPC分类号： C08G18/32 ,  C08G18/66

CPC分类号： C08G18/667 ,  C08G18/3206 ,  C08G18/6674 ,  C08G2120/00 ,  C08G2130/00

摘要： A homogeneous, storage-stable, emulsifier-free polyol mixture having a high mixed OH-number and a high ethylene glycol content comprising 100 parts of a relatively high molecular weight polyalkylene oxide polyol having an OH-number of from 20 to 210, which contains at least 5%, and less than 80%, by weight, of terminal ethylene oxide blocks, from 0.1 to 30 parts of a low molecular weight diol mixture having an OH-- number of 1200 to 1650 in the form of a reaction product of 1 mole of ethylene glycol with 0.1 to 0.5 moles of propylene oxide, optionally, up to 5 parts of di- and/or tri-functional compounds containing reactive hydrogen atoms and having a molecular weight of from 32 to 399, and optionally, other auxiliaries and additives known in the production of polyurethanes. Also, polyurethanes produced using these polyol mixtures.

摘要翻译： 具有高混合OH-数和高乙二醇含量的均匀，储存稳定，无乳化剂的多元醇混合物，其包含100份具有20至210的OH-数的相对高分子量的聚环氧烷多元醇，其含有 至少5重量％和小于80重量％的末端环氧乙烷嵌段，0.1至30重量份的羟基数为1200至1650的低分子量二醇混合物，其反应产物为1 摩尔的乙二醇与0.1至0.5摩尔的环氧丙烷，任选的至多5份含有反应性氢原子且分子量为32至399的二官能和/或三官能化合物，以及任选的其它助剂和 在聚氨酯生产中已知的添加剂。 此外，使用这些多元醇混合物制备的聚氨酯。

公开(公告)号：US4539166A

公开(公告)日：1985-09-03

申请号：US491692

申请日：1983-05-05

申请人： Adolf Richartz ,  Wolfgang Reichmann ,  Ulrich Knipp

发明人： Adolf Richartz ,  Wolfgang Reichmann ,  Ulrich Knipp

IPC分类号： B32B5/18 ,  B29C44/04 ,  C08G18/00 ,  C08G18/16 ,  C08G18/32 ,  C08G18/42 ,  C08G18/48 ,  C08G18/62 ,  C08J9/00 ,  C08J9/02 ,  C08J9/34 ,  C08L75/04 ,  B29D27/04

CPC分类号： C08J9/0061 ,  B29C44/04 ,  B29C44/445 ,  B29K2075/00 ,  C08J2375/04 ,  C08J2483/00 ,  Y10S264/83

摘要： A first reaction mixture, prepared from (a) aromatic isocyanates with isocyanate contents of from 5 to 50%, and (b) compounds with molecular weights of from 32 to 10,000 which contain at least two isocyanate-reactive hydrogen atoms, in an equivalent ratio of component "a" to component "b" of 0.8:1 to 5:1, from 0.1 to 20% of a blowing agent and, optionally, other known additives, is introduced into a closed mold with a rigid cavity. After this mixture has become resistant to permeation, but is still compressible, a second reaction mixture, prepared from (c) aliphatic and/or cycloaliphatic polyisocyanates having isocyanate contents of from 5 to 50% and (d) compounds with molecular weights of from 32 to 10,000 which contain at least two isocyanate-reactive hydrogen atoms, in an equivalent ratio of component "c" to component "d" of from 0.8:1 to 5:1, an internal mold release agent and optionally blowing agents and other additives, is introduced into the mold, such that the second mixture surrounds the first mixture and compresses it. A third, optional, reaction mixture, the same as or different from the second mixture, may also be employed in a manner similar to the introduction of the second mixture. The final composite plastic part releases smoothly from the mold and evidences good lightfast and colorfast properties.

摘要翻译： 由（a）异氰酸酯含量为5至50％的芳族异氰酸酯制备的第一反应混合物和（b）分子量为32至10,000的含有至少两个异氰酸酯反应性氢原子的化合物，其当量比 的组分“a”与组分“b”的比例为0.8:1至5:1，将0.1至20％的发泡剂和任选的其它已知添加剂引入具有刚性腔的封闭模具中。 在该混合物已经变得耐渗透但仍然是可压缩的情况下，由（c）异氰酸酯含量为5至50％的脂族和/或脂环族多异氰酸酯制备的第二反应混合物和（d）分子量为32的化合物 至10,000，其含有至少两个异氰酸酯反应性氢原子，组分“c”与组分“d”的当量比为0.8:1至5:1，内部脱模剂和任选的发泡剂和其它添加剂， 被引入模具中，使得第二混合物围绕第一混合物并将其压缩。 可以以与引入第二混合物相似的方式使用与第二混合物相同或不同的第三种任选的反应混合物。 最终的复合塑料部件从模具中平滑地释放，并且证明具有良好的耐光性和耐色性。

公开(公告)号：US4518521A

公开(公告)日：1985-05-21

申请号：US497626

申请日：1983-05-24

申请人： Rudolf Heusch ,  Werner Rasshofer ,  Wolfgang Reichmann ,  Adolf Richartz

发明人： Rudolf Heusch ,  Werner Rasshofer ,  Wolfgang Reichmann ,  Adolf Richartz

IPC分类号： C08G18/32 ,  C08G18/66 ,  C08G18/65

CPC分类号： C08G18/667 ,  C08G18/3206 ,  C08G18/6674 ,  C08G2120/00 ,  C08G2130/00

摘要： A homogeneous, storage-stable, emulsifier-free polyol mixture having a high mixed OH-number and a high ethylene glycol content comprising 100 parts of a relatively high molecular weight polyalkylene oxide polyol having an OH-number of from 20 to 210, which contains at least 5%, and less than 80%, by weight, of terminal ethylene oxide blocks, from 0.1 to 30 parts of a low molecular weight diol mixture having an OH-number of 1200 to 1650 in the form of a reaction product of 1 mole of ethylene glycol with 0.1 to 0.5 moles of propylene oxide, optionally, up to 5 parts of di- and/or tri-functional compounds containing reactive hydrogen atoms and having a molecular weight of from 32 to 399, and optionally, other auxiliaries and additives known in the production of polyurethanes. Also, polyurethanes produced using these polyol mixtures.

摘要翻译： 具有高混合OH-数和高乙二醇含量的均匀，储存稳定，无乳化剂的多元醇混合物，其包含100份具有20至210的OH-数的相对高分子量的聚环氧烷多元醇，其含有 至少5重量％和小于80重量％的末端环氧乙烷嵌段，0.1至30重量份的羟基数为1200至1650的低分子量二醇混合物，其反应产物为1 摩尔的乙二醇与0.1至0.5摩尔的环氧丙烷，任选的至多5份含有反应性氢原子且分子量为32至399的二官能和/或三官能化合物，以及任选的其它助剂和 在聚氨酯生产中已知的添加剂。 此外，使用这些多元醇混合物制备的聚氨酯。

公开(公告)号：US4436841A

公开(公告)日：1984-03-13

申请号：US497640

申请日：1983-05-24

申请人： Werner Rasshofer ,  Wolfgang Reichmann ,  Adolf Richartz ,  Manfred Dietrich

发明人： Werner Rasshofer ,  Wolfgang Reichmann ,  Adolf Richartz ,  Manfred Dietrich

IPC分类号： C08G18/66 ,  C08K5/053 ,  C09K3/00 ,  C08G18/14 ,  C08G18/65

CPC分类号： C08G18/6674 ,  C08K5/053 ,  C08G2120/00 ,  C08G2130/00 ,  Y10S521/914

摘要： A single-phase, storage-stable, emulsifier-free polyol mixture comprising 100 parts of a relatively high molecular weight polyoxyalkylene polyol of OH number from 20 to 120, which has at least 5% and less than 80% by weight, of terminal oxyethylene blocks; from 1 to 100 parts of a low molecular weight diol mixture which is a reaction product of ethylene glycol, butane diol-1,4, or a mixture of ethylene glycol and butane diol-1,4, with from 0.05 to 0.50 mols of alkyl oxiranes; from 0.1 to 5 parts of solubilizing additives comprising one or more salts, the cations of which are from Groups I, II and III of the Periodic Table, ammonium or mono- to tetra-alkyl ammonium ions, and the anions of which are produced by removing at least one proton from an acid having a K.sub.s value of at least 10.sup.-7 ; and, optionally, other compounds having isocyanate-reactive hydrogen atoms and other auxiliaries and additives for polyurethane production. Also polyurethanes produced using these polyol mixtures.

摘要翻译： 一种单相，储存稳定，不含乳化剂的多元醇混合物，其包含100份具有20-120的OH数量的相对高分子量的聚氧化烯多元醇，其具有至少5重量％且小于80重量％的末端氧化乙烯 块 1至100份低分子量二醇混合物，其是乙二醇，丁二醇-1,4-或乙二醇和丁二醇-1,4-的混合物与0.05至0.50摩尔烷基的反应产物 环氧乙烷 0.1至5份包含一种或多种盐的增溶添加剂，其阳离子来自周期表第I，II和III族，铵或一至四烷基铵离子，其阴离子由 从Ks值至少为10-7的酸中除去至少一个质子; 和任选的具有异氰酸酯反应性氢原子的其它化合物和用于聚氨酯生产的其它助剂和添加剂。 还使用这些多元醇混合物制备聚氨酯。