Amine cured foundry binder systems and their uses
    3.
    发明授权
    Amine cured foundry binder systems and their uses 失效
    胺固化的铸造粘合剂体系及其用途

    公开(公告)号:US06037389A

    公开(公告)日:2000-03-14

    申请号:US42480

    申请日:1998-03-16

    CPC分类号: B22C1/22

    摘要: The subject invention relates to a foundry binder system which cures in the presence of a volatile amine curing catalyst comprising (a) an epoxy resin,(b) an organic polyisocyanate, (c) a reactive unsaturated acrylic monomer or polymer, and (d) an oxidizing agent. The foundry binders are used for making foundry mixes. The foundry mixes are used to make foundry shapes which are used to make metal castings.

    摘要翻译: 本发明涉及一种在挥发性胺固化催化剂存在下固化的铸造粘合剂体系,其包含(a)环氧树脂,(b)有机多异氰酸酯,(c)反应性不饱和丙烯酸单体或聚合物,和(d) 氧化剂。 铸造粘合剂用于制造铸造混合物。 铸造混合物用于制造用于制造金属铸件的铸造形状。

    Sleeves, their preparation, and use
    4.
    发明授权
    Sleeves, their preparation, and use 有权
    胺固化的铸造粘合剂体系及其用途

    公开(公告)号:US06271284B1

    公开(公告)日:2001-08-07

    申请号:US09638565

    申请日:2000-08-14

    IPC分类号: B23C122

    CPC分类号: B22C1/22

    摘要: The subject invention relates to a foundry binder system which cures in the presence of a volatile amine curing catalyst comprising (a) an epoxy resin,(b) an organic polyisocyanate, (c) a reactive unsaturated acrylic monomer or polymer, and (d) an oxidizing agent. The foundry binders are used for making foundry mixes. The foundry mixes are used to make foundry shapes which are used to make metal castings.

    摘要翻译: 本发明涉及一种在挥发性胺固化催化剂存在下固化的铸造粘合剂体系,其包含(a)环氧树脂,(b)有机多异氰酸酯,(c)反应性不饱和丙烯酸单体或聚合物,和(d) 氧化剂。 铸造粘合剂用于制造铸造混合物。 铸造混合物用于制造用于制造金属铸件的铸造形状。

    Amine cured foundry binder system and their uses
    5.
    发明授权
    Amine cured foundry binder system and their uses 失效
    胺固化铸造粘合剂体系及其用途

    公开(公告)号:US5880175A

    公开(公告)日:1999-03-09

    申请号:US811395

    申请日:1997-03-04

    CPC分类号: B22C1/22

    摘要: The subject invention relates to a foundry binder system which cures in the presence of a volatile amine curing catalyst comprising (a) an epoxy resin,(b) an organic polyisocyanate, (c) a reactive unsaturated acrylic monomer or polymer, and (d) an oxidizing agent. The foundry binders are used for making foundry mixes. The foundry mixes are used to make foundry shapes which are used to make metal castings.

    摘要翻译: 本发明涉及一种在挥发性胺固化催化剂存在下固化的铸造粘合剂体系,其包含(a)环氧树脂,(b)有机多异氰酸酯,(c)反应性不饱和丙烯酸单体或聚合物,和(d) 氧化剂。 铸造粘合剂用于制造铸造混合物。 铸造混合物用于制造用于制造金属铸件的铸造形状。