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161 条记录 (耗时 0.026 秒)

    Hardenable compositions comprising bismaleimides, alkenylphenols and phenol diallyl ethers
    64.
    发明授权
    Hardenable compositions comprising bismaleimides, alkenylphenols and phenol diallyl ethers 失效
    包含双马来酰亚胺，烯基酚和苯酚二烯丙基醚的可硬化组合物

    公开(公告)号：US5359020A

    公开(公告)日：1994-10-25

    申请号：US701264

    申请日：1991-05-16

    申请人： Rudolf Brunner ,  Rene Huwyler ,  Andreas Kramer

    发明人： Rudolf Brunner ,  Rene Huwyler ,  Andreas Kramer

    IPC分类号： C07C43/215 ,  C07C43/285 ,  C08F16/32 ,  C08F22/36 ,  C08F216/12 ,  C08F222/40 ,  C08G73/12 ,  C08F228/02

    CPC分类号： C08F222/40 ,  C08G73/12 ,  C08G73/125 ,  C08G73/126 ,  C08G73/127

    摘要： Compositions comprisingA) compounds of formula I ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are identical or different and each is hydrogen or methyl, and X is a divalent organic radical comprising from 2 to 60 carbon atoms,B) compounds of formula II, III or IV ##STR2## wherein each of R.sub.11, R.sub.12 and R.sub.13, independently of the others, is a hydrogen atom or a C.sub.3 -C.sub.10 alkenyl group, at least one of the radicals R.sub.11 to R.sub.13 being an alkenyl group, ##STR3## wherein Q is a direct bond, methylene, 2,2-propylidene, --CO--, --O--, --S--, --SO-- or --SO.sub.2 -- and each of R.sub.14, R.sub.15, R.sub.16 and R.sub.17, independently of the others, is a hydrogen atom or a C.sub.3 -C.sub.10 alkenyl group, at least one of the radicals R.sub.14 to R.sub.17 being an alkenyl group, or ##STR4## wherein each of R.sub.18, R.sub.19, R.sub.20, R.sub.21, R.sub.22 and R.sub.23, independently of the others, is a hydrogen atom, C.sub.1 -C.sub.4 alkyl or C.sub.3 -C.sub.10 alkenyl, at least one of the radicals R.sub.18 to R.sub.23 being an alkenyl group, and a is a number from 0 to 10, andC) compounds of formula V ##STR5## wherein R.sub.24 and R.sub.25 are identical or different and each is hydrogen or C.sub.1 -C.sub.10 alkyl, or of formula VI ##STR6## wherein R.sub.26 and R.sub.27 are identical or different and each is hydrogen or C.sub.1 -C.sub.8 alkyl, and Y is a direct bond, methylene, 2,2-propylidene, --O--, --S--, --SO--, --SO.sub.2 -- or --CO--, are distinguished by good storage stability, favourable processing behaviour and high glass transition temperatures.

    摘要翻译： 包含A）式I化合物的组合物其中R 1，R 2，R 3和R 4相同或不同，各自为氢或甲基，X为包含2至60个碳原子的二价有机基团，B） 式II，III或IV的化合物其中R 11，R 12和R 13各自独立地为氢原子或C 3 -C 10烯基，基团R 11至R 13中的至少一个为 烯基，其中Q是直接键的亚甲基，2,2-亚丙基，-CO-，-O - ， - S - ， - SO-或-SO 2 - ，并且R 14，R 15， R 16和R 17独立地为氢原子或C 3 -C 10烯基，基团R 14至R 17中的至少一个为烯基，或者其中R 18，R 19，R 20， R 21，R 22和R 23独立地为氢原子，C 1 -C 4烷基或C 3 -C 10烯基，基团R 18至R 23中的至少一个为烯基，a为0至10的数，以及 C）式V的化合物（V）w 本文R 24和R 25相同或不同，各自为氢或C 1 -C 10烷基，或式VI（VI）其中R 26和R 27相同或不同，各自为氢或C 1 -C 8烷基，Y为直接键 ，亚甲基，2,2-亚丙基，-O - ， - S - ， - SO - ， - SO 2 - 或-CO-，通过良好的储存稳定性，良好的加工性能和高玻璃化转变温度来区分。

    Hardenable compositions
    65.
    发明授权
    Hardenable compositions 失效
    可能的组合物

    公开(公告)号：US5183869A

    公开(公告)日：1993-02-02

    申请号：US699541

    申请日：1991-05-14

    申请人： Andreas Kramer ,  Rudolf Brunner ,  Abdul-Cader Zahir

    发明人： Andreas Kramer ,  Rudolf Brunner ,  Abdul-Cader Zahir

    IPC分类号： C07D207/452 ,  C08F22/36 ,  C08F222/40 ,  C08G73/12

    CPC分类号： C08G73/124 ,  C08F222/40 ,  C08G73/12 ,  C08G73/125 ,  C08G73/126

    摘要： Compositions comprisingA) compounds of formula I ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are identical or different and each is hydrogen or methyl, and X is a divalent organic radical comprising from 2 to 60 carbon atoms, andB) compounds of formula II ##STR2## wherein R.sub.5 and R.sub.6 are identical or different and each, independently of the other, is C.sub.1 -C.sub.8 alkyl, and Y is hydrogen or an allyl radical, are distinguished by a favorable processing behaviour and high glass transition temperatures.

    摘要翻译： 组合物，其包含A）式I化合物其中R 1，R 2，R 3和R 4相同或不同，各自为氢或甲基，X为包含2至60个碳原子的二价有机基团，B为 ）式II的化合物其中R 5和R 6相同或不同，并且各自独立地为C 1 -C 8烷基，Y为氢或烯丙基，其特征在于有利的加工性能和高的 玻璃化转变温度。

    Curable compositions based on aromatic bismaleimides
    66.
    发明授权
    Curable compositions based on aromatic bismaleimides 失效
    基于芳香双歧杆菌的可固化组合物

    公开(公告)号：US5138000A

    公开(公告)日：1992-08-11

    申请号：US482143

    申请日：1990-02-20

    申请人： Andreas Kramer

    发明人： Andreas Kramer

    IPC分类号： C08F20/52 ,  C08F222/40 ,  C08F290/00 ,  C08F299/00 ,  C08G73/12

    CPC分类号： C08J5/24 ,  C08F222/40 ,  C08G73/12 ,  C08J2379/08

    摘要： Curable compositions comprising(a) an aromatic bismaleimide of formula ##STR1## wherein R.sub.1 and R.sub.2 are identical or different and each is C.sub.1 -C.sub.4 alkyl, and R.sub.3 and R.sub.4 are each independently of the other a hydrogen or halogen atom, or a mixture of an aromatic bismaleimide of formula I and N,N'-4,4'-methylenebis(phenylmaleimide),(b) an alkenyl phenol, an alkenyl phenol ether or a mixture thereof, with the proviso that the alkenyl moiety contains at least 3 carbon atoms,are readily processable, well suited for the fabrication or prepregs or fibre-reinforced composites, and give mouldings having excellent ultimate strength.

    摘要翻译： 其包含（a）式（I）的芳族双马来酰亚胺，其中R 1和R 2相同或不同，各自为C 1 -C 4烷基，R 3和R 4各自独立地为氢或卤原子，或 式I的芳族双马来酰亚胺与N，N'- 4,4'-亚甲基双（苯基马来酰亚胺），（b）烯基苯酚，烯基苯酚醚或其混合物的混合物，条件是烯基部分至少包含 3个碳原子易于加工，非常适合于制造或预浸料或纤维增强复合材料，并赋予具有优异极限强度的模制品。

    Thermosetting mixture containing di- or polycyanate compound and substituted bicyclo(2.2.1)hept-5-ene-2,3-dicarboxylic acid imide
    68.
    发明授权
    Thermosetting mixture containing di- or polycyanate compound and substituted bicyclo(2.2.1)hept-5-ene-2,3-dicarboxylic acid imide 失效
    含有二氰酸酯或聚氰酸酯化合物和取代的双环（2.2.1）庚-5-烯-2,3-二羧酸酰亚胺的热固性混合物

    公开(公告)号：US4777236A

    公开(公告)日：1988-10-11

    申请号：US95078

    申请日：1987-09-11

    申请人： Andreas Kramer

    发明人： Andreas Kramer

    IPC分类号： C08L79/08 ,  C08F226/06 ,  C08G73/06 ,  C08G73/12 ,  C08K5/32

    CPC分类号： C08F226/06

    摘要： Thermosetting mixtures which contain (a) 10 to 90% by weight of at least one aromatic di- or polycyanate compound or a prepolymer thereof,(b) 90 to 10% by weight of at least one compound of the formula I or II ##STR1## or of a prepolymer of a compound of the formula I or II and, based on the sum of (a) and (b),(c) 0 to 50% by weight of at least one compound of the formula III ##STR2## in which R.sub.1, R.sub.2 and R.sub.3 independently of one another are each a hydrogen atom or methyl, n is 1 or 2 and m is 2 or 3, R is hydrogen or an aliphatic, cycloaliphatic or aromatic radical, R' is an aliphatic radical, m- or p-phenylene or m- or p-phenylenoxy and R" is an m-valent organic radical with 2-14 30 C atoms, are suitable for the production of shaped articles, such as prepregs or laminates, coatings and glueings.

    摘要翻译： 含有（a）10至90重量％的至少一种芳族二 - 或多氰酸酯化合物或其预聚物的热固性混合物，（b）90至10重量％的至少一种式I或II化合物

    Process for the preparation of N-vinylcarboxamides
    70.
    发明授权
    Process for the preparation of N-vinylcarboxamides 有权
    制备N-乙烯基甲酰胺的方法

    公开(公告)号：US08598385B2

    公开(公告)日：2013-12-03

    申请号：US13139521

    申请日：2009-12-04

    申请人： Manfred Winter ,  Hagen Weigl ,  Andreas Kramer

    发明人： Manfred Winter ,  Hagen Weigl ,  Andreas Kramer

    IPC分类号： C07C231/06

    CPC分类号： C07C231/12 ,  C07C233/03

    摘要： Process for the preparation of N-vinylcarboxamides by pyrolysis of a compound of the formula CH3—CH(CN)—N(R)—CO—R1  (I), in which R and R1 are H or C1- to C6-alkyl, in the presence of solids which are doped with alkali metal or alkaline earth metal ions, under reduced pressure at a temperature of from 330 to 750° C. with elimination of hydrogen cyanide, cooling, separation and isolation of the reaction products, a solid arranged in a tubular reactor being treated at a temperature in the range from 0 to 250° C. with a solution of an alkali metal and/or alkaline earth metal base, the solution being discharged, the remaining solvent which adheres to the catalyst thus obtainable being evaporated and said catalyst then being heated to a temperature of at least 380° C. for activation.

    摘要翻译： 通过热解式CH 3 -CH（CN）-N（R）-CO-R 1（I）的化合物制备N-乙烯基甲酰胺的方法，其中R和R 1是H或C 1至C 6烷基， 在碱金属或碱土金属离子掺杂的固体的存在下，在330-750℃的温度下，减少氰化氢的消除，冷却，分离和分离反应产物，将固体排列 在管状反应器中，在0至250℃的温度范围内用碱金属和/或碱土金属的碱溶液处理，溶液被排出，剩下的溶剂粘附到由此得到的催化剂上 蒸发，然后将催化剂加热到至少380℃的温度以进行活化。