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    Polyamine compositions useful as hardening agents for epoxy resins
    4.
    发明授权
    Polyamine compositions useful as hardening agents for epoxy resins 失效
    可用作环氧树脂硬化剂的多胺组合物

    公开(公告)号：US3968085A

    公开(公告)日：1976-07-06

    申请号：US501696

    申请日：1974-08-29

    申请人： Guy Rabilloud ,  Bernard Sillion

    发明人： Guy Rabilloud ,  Bernard Sillion

    IPC分类号： C08G63/685 ,  C08L63/00 ,  C08G17/14

    CPC分类号： C08G63/6856 ,  C08L63/00 ,  Y10T428/31525

    摘要： The invention concerns new aromatic polyamine compositions useful as hardening agents containing a major proportion of polyamines of the formula: ##EQU1## IN WHICH Ar and Ar' are divalent aromatic radicals having from 1 to 6 rings, R.sub.1 is a divalent hydrocarbon radical or a radical (R.sub.4 -O).sub.m R.sub.4, R.sub.4 being an alkylene and m an integer from 1 to 100.

    摘要翻译： 本发明涉及可用作含有主要比例的下式的多胺的硬化剂的新型芳族多胺组合物：O OOO并行平行并行平行NH2-Ar-CO-R1-OC-Ar'-CO-R1-OC-Ar-NH2n 其中Ar和Ar'是具有1至6个环的二价芳族基团，R 1是二价烃基或基团（R 4 -O）m R 4，R 4是亚烷基，m是1至100的整数。

    Aromatic polyimide compositions of high solubility and their uses
    5.
    发明授权
    Aromatic polyimide compositions of high solubility and their uses 失效
    高溶解度的芳族聚酰亚胺组合物及其用途

    公开(公告)号：US4736015A

    公开(公告)日：1988-04-05

    申请号：US435153

    申请日：1982-10-19

    申请人： Guy Rabilloud ,  Michel Senneron ,  Choua Cohen ,  Paul Mariaggi ,  Bernard Sillion

    发明人： Guy Rabilloud ,  Michel Senneron ,  Choua Cohen ,  Paul Mariaggi ,  Bernard Sillion

    IPC分类号： C08L79/08 ,  C08G73/00 ,  C08G73/10 ,  C08G69/26

    CPC分类号： C08G73/10

    摘要： Aromatic polyimide compositions, useful in particular for manufacturing adhesive materials, varnishes and films withstanding high temperatures, having a high solubility in organic solvents, particularly polar solvents and which are manufactured by reacting, in such a solvent, a tetraester or diacid-diester of benzhydrol 3,3', 4, 4' tetracarboxylic acid with an aromatic diamine for a sufficient time to obtain a polycondensation reaction product having an inherent viscosity at 30.degree. C., at a concentration of 5 g/liter in N-methyl pyrrolidone, ranging from 0.1 to 2 dl/g.

    摘要翻译： 芳族聚酰亚胺组合物，特别用于制造粘合剂材料，耐高温清漆和薄膜，在有机溶剂特别是极性溶剂中具有高溶解度，并且通过在这种溶剂中使二苯甲酮的四酯或二酸二酯 3,3'，4,4'-四羧酸与芳族二胺反应足够的时间，得到在30℃下的特性粘度，在N-甲基吡咯烷酮中浓度为5g /升的缩聚反应产物，其范围 为0.1〜2d / g。

    Polyimide precursor composition and application therefrom
    8.
    发明授权
    Polyimide precursor composition and application therefrom 失效
    聚酰亚胺前体组合物及其应用

    公开(公告)号：US5104968A

    公开(公告)日：1992-04-14

    申请号：US564236

    申请日：1990-08-08

    申请人： Serge Gonzalez ,  Paul Mariaggi ,  Guy Rabilloud ,  Bernard Sillion

    发明人： Serge Gonzalez ,  Paul Mariaggi ,  Guy Rabilloud ,  Bernard Sillion

    IPC分类号： C08G73/10 ,  C09D5/25 ,  H01B3/30

    CPC分类号： C08G73/1003 ,  C08G73/1007 ,  C08G73/1042 ,  H01B3/306 ,  Y10T428/31504

    摘要： Polyimide precursor compositions incorporating at least one compound of fula (1), at least one compound of formula (2), at least one compound of formula (3) and at least one compound of formula (4) ##STR1## in which one of the groups R.sup.3 and R.sup.4 represents a hydrogen atom and the other, in the same way as the groups R.sup.1 and R.sup.2, which can be the same or different, in each case represent a hydrocarbon group having 1 to 16 carbon atoms, m is a number between 5 and 20, n is an integer between 1 and 5 and R.sup.5 represents a hydrogen atom, a halogen atom, a hydrocarbon group with 1 to 16 carbon atoms, or a group of formula R.sup.6 --O-- in which R.sup.6 represents a hydrocarbon group having 1 to 16 carbon atoms. The preferred composition contains 30 to 70% by weight of dry matter of compounds of formulas (1), (2) and (3), in which the groups R.sup.1, R.sup.2 and one of the groups R.sup.3 and R.sup.4 is a methyl or ethyl group and the compound of formula (4) is benzyl alcohol. These compositions are usable as smoothing and/or protective coatings for metals, metal alloys or other substrates and in particular in the electrical and electronic industries, e.g. for the formation of dielectric films.

    摘要翻译： 引入至少一种式（1）化合物，至少一种式（2）化合物，至少一种式（3）化合物和至少一种式（4）化合物的聚酰亚胺前体组合物 图像（2）（3）（4）其中R3和R4中的一个代表氢原子，另一个与R1和R2基团相同，可以相同 或者不同，在每种情况下都表示具有1至16个碳原子的烃基，m是5至20之间的数，n是1和5之间的整数，R 5表示氢原子，卤素原子，具有1个 至16个碳原子的基团，或其中R 6表示具有1至16个碳原子的烃基的式R6-O-基团。 优选的组合物包含30至70重量％的式（1），（2）和（3）化合物的干物质，其中基团R 1，R 2和基团R 3和R 4中的一个是甲基或乙基 并且式（4）的化合物是苄醇。 这些组合物可用作金属，金属合金或其它基材的平滑和/或保护涂层，特别是在电气和电子工业中。 用于形成介电膜。