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公开(公告)号:US6020499A
公开(公告)日:2000-02-01
申请号:US92156
申请日:1998-06-05
申请人: Neville E. Drysdale , Mike Fryd , Sape Quashie
发明人: Neville E. Drysdale , Mike Fryd , Sape Quashie
IPC分类号: C07D319/06 , C07D321/00
CPC分类号: C07D319/06
摘要: Six-membered cyclic carbonates (2-oxo-1,3-dioxanes) in which keto or carbohydrocarbyloxy groups are bound to the 5 position of the ring are disclosed. They react surprising quickly with primary or secondary cyclic amines, and the novel product hydroxyurethanes are useful as reactive diluents.
摘要翻译: 公开了其中酮或碳环氧基与环的5位结合的六元环状碳酸酯(2-氧代-1,3-二恶烷)。 它们与伯或仲环胺快速反应,新产品羟基氨基甲酸酯可用作反应性稀释剂。
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公开(公告)号:US06228979B1
公开(公告)日:2001-05-08
申请号:US09459560
申请日:1999-12-13
申请人: Neville E. Drysdale , Mike Fryd , Sapé Quashie
发明人: Neville E. Drysdale , Mike Fryd , Sapé Quashie
IPC分类号: C08G7104
CPC分类号: C07D319/06
摘要: Six-membered cyclic carbonates (2-oxo-1,3-ioxanes) in which keto or carbohydrocarbyloxy groups are bound to the 5 position of the ring are disclosed. They react surprising quickly with primary or secondary cyclic amines, and the novel product hydroxyurethanes are usefull as reactive diluents.
摘要翻译: 公开了其中酮或碳环氧基与环的5位结合的六元环状碳酸酯(2-氧代-1,3-戊二醇)。 它们与伯或仲环胺快速反应,新产品羟基氨基甲酸酯可用作活性稀释剂。
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