Novel imido polymers
    4.
    发明授权
    Novel imido polymers 失效
    新型的IMIDO聚合物

    公开(公告)号:US5053474A

    公开(公告)日:1991-10-01

    申请号:US426850

    申请日:1989-10-26

    摘要: Novel thermally stable imido polymers, whether in prepolymeric or cured state, well adapted for the production of prepregs and other useful shaped articles, include the copolymerizates of:(a) at least one maleic N,N'-bisimide;(b) at least one hindered diprimary diamine of the 4,4'-diamino-3,3',5,5'-tetraalkyldiphenylmethane or 1,3-or 1,4-diaminotrialkylbenzene type;(c) optionally, at least one comonomer other than a bisimide and containing one or more polymerizable carbon-carbon double bonds;(d) optionally, an imidazole compound; and(e) at least one chlorinated or brominated epoxy resin, N,N'-alkylenebistetrahalophthalimide and/or a compound containing two phenyl radicals bonded directly together via a single valence bond, a divalent radical or a bridging atom, in which each phenyl radical is substituted by a (meth)allyloxy radical and by at least two chlorine or bromine atoms.

    摘要翻译: 新型热稳定的亚胺聚合物,无论是预聚合还是固化状态,适用于生产预浸料和其他有用的成型制品,包括:(a)至少一种马来酸N,N'-双酰亚胺; (b)4,4'-二氨基-3,3',5,5'-四烷基二苯基甲烷或1,3-或1,4-二氨基三烷基苯类型的至少一个受阻二元二胺; (c)任选地至少一种除二酰亚胺以外并含有一个或多个可聚合碳 - 碳双键的共聚单体; (d)任选的咪唑化合物; 和(e)至少一种氯化或溴化环氧树脂N,N'-亚烷基双四卤代邻苯二甲酰亚胺和/或含有通过单价键,二价基团或桥连原子直接键合的两个苯基的化合物,其中每个苯基 被(甲基)烯丙氧基和至少两个氯或溴原子取代。

    Aromatic polyamidoimides having maleimido end groups
    5.
    发明授权
    Aromatic polyamidoimides having maleimido end groups 失效
    具有马来酰亚胺基端基的芳族聚酰胺酰亚胺

    公开(公告)号:US4927900A

    公开(公告)日:1990-05-22

    申请号:US328506

    申请日:1989-03-24

    摘要: Novel curable aromatic polyamidoimides having maleimido end groups, well adopted as coating solutions or for the production of solid shaped articles, are prepared by the direct interreaction among (i) an aromatic diisocyanate, (ii) a monoanhydride of a tricarboxylic acid and (iii) a monocarboxylic acid bearing a maleimido substituent, and have the following structural formula (I): ##STR1##

    摘要翻译: 通过(i)芳族二异氰酸酯,(ii)三羧酸的单酸酐和(iii)的单酸酐的直接相互作用制备具有马来酰亚胺端基的新型可固化芳族聚酰胺酰亚胺,作为涂料溶液或用于制备固体成型制品, 具有马来酰亚胺基取代基的一元羧酸,具有下列结构式(I):(I)

    Impregnating solutions based on at least one reactive thermoplastic poly
(imide-amide) oligomer and a coreactant, which can be used especially
for the production of preimpregnated intermediate articles
    6.
    发明授权
    Impregnating solutions based on at least one reactive thermoplastic poly (imide-amide) oligomer and a coreactant, which can be used especially for the production of preimpregnated intermediate articles 失效
    基于至少一种反应性热塑性聚(酰亚胺 - 酰胺)低聚物和共反应物的浸渍溶液,其可以特别用于生产预浸渍的中间体制品

    公开(公告)号:US5470920A

    公开(公告)日:1995-11-28

    申请号:US122600

    申请日:1993-10-01

    摘要: The present invention relates to impregnating solutions consisting:of an active principle A+B in which: A denotes at least one thermoplastic poly(imide-amide) oligomer functionalized at the chain ends with an alkenyloxy, maleimido or nadimido group, B denotes a coreactant chosen from: B1=an imide ingredient, B2=an acrylate ingredient, B3=an alkenylphenol ingredient, B4=a novolac resin, B5=a vinyl ingredient, B6=an epoxy resin, B7=an amino ingredient and B8=a mixture of a number of ingredients B1 to B7;and of one or a number of aprotic polar solvent(s), the concentration of the active principle in the solution being between 2 and 80% by weight.These solutions are employed especially for the production of preimpregnated intermediate articles.

    摘要翻译: PCT No.PCT / FR92 / 00298 Sec。 371日期:1993年10月1日 102(e)日期1993年10月1日PCT提交1992年4月3日PCT公布。 公开号WO92 / 17526 本发明涉及由以下组成的浸渍溶液:活性成分A + B,其中:A表示至少一个在链端官能化的热塑性聚(酰亚胺 - 酰胺)低聚物,其具有链烯氧基,马来酰亚胺基或 脒基,B表示选自下列的共反应物:B1 =酰亚胺成分,B2 =丙烯酸酯成分,B3 =链烯基酚成分,B4 =酚醛清漆树脂,B5 =乙烯基成分,B6 =环氧树脂,B7 =氨基 成分B8 =多种成分B1至B7的混合物; 和一种或多种非质子极性溶剂,溶液中活性成分的浓度为2-80重量%。 这些溶液特别用于生产预浸渍的中间制品。

    Thermally stable bisimido/p-allylaniline copolymers
    7.
    发明授权
    Thermally stable bisimido/p-allylaniline copolymers 失效
    热稳定性双嘧达莫/ P-异青霉烯共聚物

    公开(公告)号:US5198516A

    公开(公告)日:1993-03-30

    申请号:US730537

    申请日:1991-07-16

    摘要: Novel thermally stable bisimido/allylaniline polymers and prepolymers, well adopted for the production of prepregs and reinforced and impregnated composite shaped articles, comprise the copolymerizates of (a) at least one N,N'-bisimide, with (b) at least one hindered p-allylaniline, optionally in the presence of (c) an organic peroxide, azobisisobutyronitrile or an imidazole, (d) a vinylpyridine, N-vinylpyrrolidone, allyl isocyanurate, vinyltetrahydrofuran, or mixture thereof, (e) at least one diprimary diamine, and/or (f) an unhalogenated or chlorinated/brominated epoxy resin or N,N'-alkylenebistetrahalophthalimide, or particular (meth)acrylate or alkenylphenol.

    摘要翻译: 新型热稳定双酰亚胺/烯丙基苯胺聚合物和预聚物,被广泛用于生产预浸料和增强和浸渍的复合成型制品,包括(a)至少一种N,N'-二酰亚胺与(b)至少一种受阻的 任选在(c)有机过氧化物,偶氮二异丁腈或咪唑存在下,(d)乙烯基吡啶,N-乙烯基吡咯烷酮,异氰脲酸烯丙酯,乙烯基四氢呋喃或其混合物,(e)至少一种二元二胺和 /或(f)未卤化或氯化/溴化环氧树脂或N,N'-亚烷基双四卤代邻苯二甲酰亚胺或特定的(甲基)丙烯酸酯或烯基苯酚。

    Alkenyloxylated aromatic polyamidoimides
    8.
    发明授权
    Alkenyloxylated aromatic polyamidoimides 失效
    烯醇氧化芳族聚酰胺酰亚胺

    公开(公告)号:US4927899A

    公开(公告)日:1990-05-22

    申请号:US328240

    申请日:1989-03-24

    摘要: Novel curable aromatic polyamidoimides having alkenyloxy end groups, well adopted as coating solutions or for the production of solid shaped articles, are prepared by the direct interreaction among (i) an aromatic diisocyanate, (ii) a monoanhydride of a tricarboxylic acid and (iii) an alkenyloxylated monocarboxylic acid, and have the following structural formula (I): ##STR1##

    摘要翻译: 通过(i)芳族二异氰酸酯,(ii)三羧酸的单酸酐和(iii)的单酸酐的直接相互作用来制备具有烯基氧基端基的新型可固化芳族聚酰胺酰亚胺,作为涂料溶液或用于制备固体成型制品, 烯醇化一元羧酸,具有以下结构式(I):(I)