Imidazole-isocyanuric acid adducts
    1.
    发明授权
    Imidazole-isocyanuric acid adducts 失效
    咪唑 - 异氰脲酸加合物

    公开(公告)号:US4189577A

    公开(公告)日:1980-02-19

    申请号:US885948

    申请日:1978-03-13

    摘要: An imidazole-isocyanuric acid adduct having the following formula is disclosed: ##STR1## wherein R.sub.1 is a member selected from the group consisting of a hydrogen atom, a .beta.-cyanoethyl group and a .beta.-[3,5-diamino-s-triazinyl-(1)]-ethyl group, R.sub.2 stands for a monovalent hydrocarbon group having up to 17 carbon atoms, R.sub.3 is a member selected from the group consisting of a hydrogen atom and an alkyl group having up to 4 carbon atoms, with the proviso that when R.sub.1 is a hydrogen atom, R.sub.2 is a methyl or phenyl group and R.sub.3 is a hydrogen atom and when R.sub.1 is a .beta.-cyanoethyl group, R.sub.2 is a phenyl group and R.sub.3 is a hydrogen atom, and n is a number of from 0 to 2.This adduct has peculiar characteristics not possessed by ordinary salts. Namely, the adduct is stable in water, and it decomposes in a solvent or under heating. The adduct is valuable as a curing agent for epoxy resins, and it can be utilized for purification of imidazoles.

    摘要翻译: 公开了具有下式的咪唑 - 异氰脲酸加合物:其中R 1是选自氢原子,β-氰基乙基和β-[3,5-二氨基-s-三嗪基 - (1)] - 乙基,R 2表示具有至多17个碳原子的一价烃基,R 3是选自氢原子和具有至多4个碳原子的烷基的成员,条件是 当R1是氢原子时,R2是甲基或苯基,R3是氢原子,当R1是β-氰基乙基时,R2是苯基,R3是氢原子,n是从 该加合物具有普通盐不具有的特有特征。 即,加合物在水中稳定,在溶剂中或加热下分解。 加合物作为环氧树脂的固化剂是有价值的,可用于咪唑的纯化。

    Novel imidazole-isocyanuric acid adducts and utilization thereof
    2.
    发明授权
    Novel imidazole-isocyanuric acid adducts and utilization thereof 失效
    新型咪唑 - 异氰脲酸加合物及其应用

    公开(公告)号:US4205156A

    公开(公告)日:1980-05-27

    申请号:US5493

    申请日:1979-01-22

    摘要: An imidazole-isocyanuric acid adduct having the following general formula is disclosed: ##STR1## wherein R.sub.1 is a member selected from the group consisting of a hydrogen atom, a .beta.-cyanoethyl group and a .beta.-[3,5-diamino-S-triazinyl-(1)]-ethyl group, R.sub.2 stands for a monovalent hydrocarbon group having up to 17 carbon atoms, R.sub.3 is a member selected from the group consisting of a hydrogen atom and an alkyl group having up to 4 carbon atoms, with the proviso that when R.sub.1 is a hydrogen atom, R.sub.2 is a methyl or phenyl group and R.sub.3 is a hydrogen atom and when R.sub.1 is a .beta.-cyanoethyl group, R.sub.2 is a phenyl group and R.sub.3 is a hydrogen atom, and n is a number of from 0 to 2.This adduct has peculiar characteristics not possessed by ordinary salts. Namely, the adduct is stable in water, and it decomposes in a solvent or under heating. The adduct is valuable as a curing agent for epoxy resins, and it can be utilized for purification of imidazoles.

    摘要翻译: 公开了具有以下通式的咪唑 - 异氰脲酸加合物:其中R 1是选自氢原子,β-氰基乙基和β-[3,5-二氨基-S- 三嗪基 - (1)] - 乙基,R 2表示具有至多17个碳原子的一价烃基,R 3是选自氢原子和具有至多4个碳原子的烷基的成员,其中 条件是当R1是氢原子时,R2是甲基或苯基,R3是氢原子,当R1是β-氰基乙基时,R2是苯基,R3是氢原子,n是 从0至2.该加合物具有普通盐不具有的特有特性。 即,加合物在水中稳定,在溶剂中或加热下分解。 加合物作为环氧树脂的固化剂是有价值的,可用于咪唑的纯化。