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公开(公告)号：US20180251439A1
公开(公告)日：2018-09-06
申请号：US15754060
申请日：2016-08-19
申请人： Brian D. MULLEN , Cora M. LEIBIG , Roger SCHOONOVER , Kevin Jon BECHTOLD , GFBIOCHEMICALS LIMITED
IPC分类号： C07D307/50
CPC分类号： C07D307/50 , C07C59/185 , C07D307/48 , C07D307/54
摘要： The invention relates generally to the preparation of hydroxymethyl furfural derivatives such as 5-carboxymethyl furfural derivatives, ethers such as 5-alkoxymethyl furfural derivatives, 5-hydroxymethyl furfural, levulinic acid, levulinic acid esters, and/or formic acid, formic acid esters from sugar.
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公开(公告)号：US20120123147A1
公开(公告)日：2012-05-17
申请号：US13294751
申请日：2011-11-11
申请人： Brian D. MULLEN , Cora M. LEIBIG , Leo E. MANZER
发明人： Brian D. MULLEN , Cora M. LEIBIG , Leo E. MANZER
IPC分类号： C07C51/493 , C07C67/52 , C07C59/347 , C07C67/54 , C07C69/738 , C07C67/60 , C07C67/58
CPC分类号： C07C69/738 , C07C51/09 , C07C51/493 , C07C67/08 , C07C67/52 , C07C69/716 , Y02P20/582 , C07C59/185
摘要： Ketocarboxylic acids such as levulinic acid can be efficiently purified in high yield by esterification with a hydrocarbon polyol to the corresponding polyketocarboxylic ester, which can be readily purified, for example recrystallized. After purification, the ketocarboxylic ester can be hydrolyzed to provide pure ketocarboxylic acid, or a salt thereof, after removal of the esterifying hydrocarbon polyol, or used for other synthetic transformations. Advantageously, the polyketocarboxylic esters, ketocarboxylic acids, and salts thereof produced by this method are obtained in high purity.
摘要翻译： 酮羧酸如乙酰丙酸可以通过用烃多元醇与相应的聚酮羧酸酯酯化而以高收率有效地纯化，其可以容易地纯化，例如重结晶。 纯化后，在除去酯化烃多元醇之后，可以将酮羧酸酯水解以提供纯酮羧酸或其盐，或用于其它合成转化。 有利地，以高纯度获得通过该方法制备的多酮羧酸酯，酮羧酸及其盐。
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3.发明申请WATER REDUCIBLE COATING COMPOSITIONS INCLUDING CARBOXY ESTER KETALS, METHODS OF MANUFACTURE, AND USES THEREOF 有权水可降低涂料组合物，包括碳酸钾，其制备方法及其用途公开(公告)号：US20120094135A1
公开(公告)日：2012-04-19
申请号：US13276091
申请日：2011-10-18
IPC分类号： B32B27/00 , C09D163/00 , B05D3/00 , C09D167/00 , C09D167/08 , B05D7/24 , C08K5/1565 , C09D175/04
CPC分类号： C09D167/00 , C08G18/0866 , C08K5/06 , C08K5/156 , C09D167/08 , C09D175/06 , Y10T428/31855 , C08K5/0041
摘要： A water-reducible coating composition includes a water-reducible polymer binder; water; and a ketal adduct of formula (1) as well as coated substrates and films formed from the compositions. The films are useful as paints, stains, and clear-coats.
摘要翻译： 水可稀释的涂料组合物包括水可稀释的聚合物粘合剂; 水; 和式（1）的缩酮加合物以及由组合物形成的涂覆的基材和薄膜。 这些电影可用作油漆，污渍和清漆。
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4.发明申请LATEX COATING COMPOSITIONS INCLUDING CARBOXY ESTER KETAL COALESCENTS, METHODS OF MANUFACTURE, AND USES THEROF 有权含有涂料组合物，包括羧酸酯钾盐，其制备方法及其用途公开(公告)号：US20120041110A1
公开(公告)日：2012-02-16
申请号：US13208831
申请日：2011-08-12
申请人： Lee R. RIETH , Cora M. LEIBIG , Jason D. PRATT , Mike JACKSON
发明人： Lee R. RIETH , Cora M. LEIBIG , Jason D. PRATT , Mike JACKSON
IPC分类号： C08K5/1565 , B05D3/00 , B05D7/00
CPC分类号： C08K5/1565 , C08K5/06 , C08K5/156 , C08L13/02 , C08L33/12
摘要： A latex coating composition is disclosed, comprising a latex polymer binder; water; and a ketal adduct of formula (1) wherein R1 is C1-6 alkyl, R2 is hydrogen or C1-3 alkyl, each R3, R4, and R5 is independently hydrogen or C1-6 alkyl, R6 and R7 are each independently hydrogen or C1-6 alkyl, a is 0-3, and b is 0-1.
摘要翻译： 公开了一种胶乳涂料组合物，其包含胶乳聚合物粘合剂; 水; 和式（1）的缩酮加合物，其中R 1是C 1-6烷基，R 2是氢或C 1-3烷基，每个R 3，R 4和R 5独立地是氢或C 1-6烷基，R 6和R 7各自独立地是氢或 C 1-6烷基，a为0-3，b为0-1。
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