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176 条记录 (耗时 0.03 秒)

    Acid-stable borates for photopolymerization
    3.
    发明授权
    Acid-stable borates for photopolymerization 失效
    用于光聚合的酸稳定的硼酸盐

    公开(公告)号：US6011180A

    公开(公告)日：2000-01-04

    申请号：US754707

    申请日：1996-11-21

    申请人： Allan Francis Cunningham ,  Martin Kunz ,  Hisatoshi Kura

    发明人： Allan Francis Cunningham ,  Martin Kunz ,  Hisatoshi Kura

    IPC分类号： C07F5/02 ,  C08F2/46 ,  C08F2/48 ,  C08F2/50 ,  C08F4/42 ,  C08F4/52 ,  C09B69/02 ,  C09B69/06 ,  C09D5/46 ,  G03F7/029

    CPC分类号： C09B69/06 ,  C07F5/027 ,  C08F2/50 ,  G03F7/029

    摘要： Compounds of the formula I ##STR1## in which R.sub.1 is, for example, C.sub.1 -C.sub.20 alkyl or phenyl-C.sub.1 -C.sub.6 alkyl which radicals are unsubstitutedor substituted; R.sub.2, R.sub.3 and R.sub.4 independently of one another are phenyl or biphenyl, which radicals are unsubstituted or substituted; wherein the sum of the Hammett .sigma. constants (.SIGMA..sub..sigma.) of the substitutents on the aromatic radicals R.sub.2, R.sub.3 and R.sub.4 is between +0.36 and +2.58; R.sub.8, R.sub.9, R.sub.14, R.sub.15 and R.sub.16 are, for example, C.sub.1 -C.sub.12 alkyl, phenyl-C.sub.1 -C.sub.6 alkyl or phenyl, and G is a radical which is able to form positive ions. These compounds are suitable as photoinitiators for photopolymerizable compositions which contain acid groups, in the presence of a coinitiator if desired.

    摘要翻译： 其中R 1是例如C 1 -C 20烷基或苯基-C 1 -C 6烷基的式I化合物，该基团是未被取代的基团; R2，R3和R4彼此独立地是苯基或联苯基，该基团是未取代的或被取代的; 其中芳族基团R2，R3和R4上的取代基的哈米特σ常数（SIGMAσ）之和在+ 0.36和+ 2.58之间; R 8，R 9，R 14，R 15和R 16是例如C 1 -C 12烷基，苯基-C 1 -C 6烷基或苯基，G是能够形成正离子的基团。 如果需要，这些化合物适合作为含有酸基团的可光聚合组合物的光引发剂，在共引发剂存在下。

    Cationic 1,2,3-thiadiazole-azo-aniline or tetrahydroquinoline compounds
    8.
    发明授权
    Cationic 1,2,3-thiadiazole-azo-aniline or tetrahydroquinoline compounds 失效
    阳离子的1,2,3-噻二唑 - 偶氮苯胺或四氢喹啉化合物

    公开(公告)号：US4818815A

    公开(公告)日：1989-04-04

    申请号：US886500

    申请日：1986-07-17

    申请人： Peter Moser

    发明人： Peter Moser

    IPC分类号： C09B44/02 ,  C09B44/10 ,  D06P1/41 ,  C09B29/048 ,  C09B44/20 ,  C09B69/06

    CPC分类号： D06P1/41 ,  C09B44/107

    摘要： The invention relates to novel 1,2,3-thiadiazole-axo compounds of formula ##STR1## wherein R is unsubstituted or substituted alkyl or alkenyl,R.sub.1 is hydrogen or unsubstituted or substituted alkyl or alkenyl,R.sub.2 is hydrogen or unsubstituted or substituted alkyl, alkenyl, cycloalkyl or phenyl, orR.sub.1 and R.sub.2, together with the nitrogen atom to which they are attached, are a 5- or 6-membered heterocyclic ring which may contain one or two additional hetero atoms as ring members and/or may be substituted, or R.sub.1 together with R.sub.3 ortho to the amino group form a partially hydrogenated, unsubstituted or substituted 5-or 6-membered heterocyclic ring which may contain an additional N or O atom as ring member,R.sub.3 and R.sub.4 are each independently of the other hydrogen, alkyl, alkoxy, alkanoylamino or halogen,R.sub.5 is hydrogen or together with R.sub.4 in ortho-position forms the member which completes a fused benzene ring,R.sub.7 is hydrogen, optionally substituted phenyl or alkyl, andX.crclbar. is an anion.These compounds are suitable for dyeing or printing acrylic, acid-modified polyamide and acid-modified polyester fibres in blue shades.

    摘要翻译： 本发明涉及式（1）的新颖的1,2,3-噻二唑 - 鸟苷化合物，其中R是未取代或取代的烷基或烯基，R 1是氢或未取代或取代的烷基或烯基，R 2是氢或未被取代的 取代的烷基，烯基，环烷基或苯基，或R 1和R 2与它们所连接的氮原子一起是可含有一个或两个另外的杂原子作为环成员的五或六元杂环和/或 或者R1与氨基邻位的R3一起形成可以含有另外的N或O原子作为环成员的部分氢化的，未取代的或取代的5元或6元杂环，R 3和R 4各自独立地为 另一个氢，烷基，烷氧基，烷酰基氨基或卤素，R5是氢或与邻位的R4一起形成完成稠合苯环的成员，R7是氢，任选取代的苯基或烷基，X（ - ）是 阴离子 这些化合物适用于以蓝色阴影染色或印刷丙烯酸，酸改性聚酰胺和酸改性聚酯纤维。