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公开(公告)号:US5521304A
公开(公告)日:1996-05-28
申请号:US395020
申请日:1995-02-27
CPC分类号: C09D101/10 , C08B3/00 , C08B3/14
摘要: Water soluble or water-dispersible cellulose acetoacetate esters are prepared by contacting a cellulose material with diketene, an alkyl acetoacetate, 2,2,6-trimethyl-4H-1,3-dioxin-4-one or a mixture thereof and a carboxylic anhydride in a solvent system comprising lithium chloride plus a carboxamide. Compositions containing the cellulose acetoacetate esters are useful for coatings applications.
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公开(公告)号:US5420267A
公开(公告)日:1995-05-30
申请号:US135107
申请日:1993-10-12
IPC分类号: C08B3/00 , C08B3/14 , C09D101/10 , C08B3/06 , C08L1/08
CPC分类号: C09D101/10 , C08B3/00 , C08B3/14
摘要: Water soluble or water-dispersible cellulose acetoacetate esters are prepared by contacting a cellulose material with diketene, an alkyl acetoacetate, 2,2,6-trimethyl-4H-1,3-dioxin-4-one or a mixture thereof and a carboxylic anhydride in a solvent system comprising lithium chloride plus a carboxamide. Compositions containing the cellulose acetoacetate esters are useful for coatings applications.
摘要翻译: 水溶性或水分散性纤维素乙酰乙酸酯通过使纤维素材料与二烯酮,乙酰乙酸烷基酯,2,2,6-三甲基-4H-1,3-二恶英-4-酮或其混合物和羧酸酐 在包含氯化锂加甲酰胺的溶剂体系中。 含有乙酰乙酸纤维素酯的组合物可用于涂料应用。
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公开(公告)号:US5595591A
公开(公告)日:1997-01-21
申请号:US609182
申请日:1996-03-01
IPC分类号: C08B3/00 , C08B3/14 , C09D101/10 , C08L1/08 , C09J4/00 , C09J101/00
CPC分类号: C09D101/10 , C08B3/00 , C08B3/14
摘要: Water soluble or water-dispersible cellulose acetoacetate esters are prepared by contacting a cellulose material with diketene, an alkyl acetoacetate, 2,2,6-trimethyl-4H-1,3-dioxin-4-one or a mixture thereof and a carboxylic anhydride in a solvent system comprising lithium chloride plus a carboxamide. Compositions containing the cellulose acetoacetate esters are useful for coatings applications.
摘要翻译: 水溶性或水分散性纤维素乙酰乙酸酯通过使纤维素材料与二烯酮,乙酰乙酸烷基酯,2,2,6-三甲基-4H-1,3-二恶英-4-酮或其混合物和羧酸酐 在包含氯化锂加甲酰胺的溶剂体系中。 含有乙酰乙酸纤维素酯的组合物可用于涂料应用。
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公开(公告)号:US5198485A
公开(公告)日:1993-03-30
申请号:US743666
申请日:1991-08-12
IPC分类号: C08J7/04 , C08K3/24 , C08K3/30 , C08K3/32 , C08K5/09 , C08K5/17 , C08L23/00 , C08L23/28 , C09D5/00 , C09D123/26 , C09D123/28
CPC分类号: C08J7/047 , C08K3/30 , C08K5/09 , C09D123/26 , C09D123/28 , C08J2323/02
摘要: Disclosed is a composition comprising(A) a chlorinated polyolefin,(B) a cationic surfactant,(C) glacial acetic acid,(D) a salt of an oxyacid of sulfur, and(E) water.
摘要翻译: 公开了一种组合物,其包含(A)氯化聚烯烃,(B)阳离子表面活性剂,(C)冰醋酸,(D)硫的含氧酸的盐和(E)水。
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