-
1.发明授权公开(公告)号：US06894135B2
公开(公告)日：2005-05-17
申请号：US10734418
申请日：2003-12-10
申请人： Donald E. Kiely , Kylie Kramer , Jinsong Zhang
发明人： Donald E. Kiely , Kylie Kramer , Jinsong Zhang
IPC分类号： C08G63/685 , C08G69/26 , C08G69/28 , C08G283/04
CPC分类号： C08G69/28 , C08G69/26 , Y10S525/926
摘要： High molecular weight random polyhydroxypolyamides (PHPAs) are produced by creating prepolymers which are further polymerized. Random prepolymers are formed from a stoichiometrically molar balance (1:1) starting material. The starting material is a 1:1 stoichiometrically balanced esterified aldaric acid:alkylene or alkylene derived diammonium salt. Alternatively, the starting material is an esterified stoichiometrically balanced diacid:diamine salt and a N′-ammoniumalkyl (or alkyl derived)-D-aldaramic acid terminal carboxylate zwitterionic salt mixture. The starting materials are polymerized in a basic alcohol using a second amine. The polymerized material, or the random prepolymers, are isolated and then further polymerized in a solvent, typically a mixed solvent of an alcohol and non-alcohol, to obtain the high molecular weight PHPAs.
摘要翻译： 通过产生进一步聚合的预聚物制备高分子量无规多羟基聚酰胺（PHPAs）。 随机预聚物由化学计量摩尔平衡（1:1）原料形成。 原料是1:1化学计量平衡的酯化醛酸：亚烷基或亚烷基衍生的二铵盐。 或者，原料是酯化的化学计量平衡的二酸：二胺盐和N'-烷基（或烷基衍生的）-D-阿拉斯加酸末端羧酸酯两性离子盐混合物。 使用第二种胺将原料在碱性醇中聚合。 分离聚合的材料或无规预聚物，然后在溶剂（通常为醇和非醇的混合溶剂）中进一步聚合，得到高分子量的PTA。
-
公开(公告)号：US20120305832A1
公开(公告)日：2012-12-06
申请号：US13586953
申请日：2012-08-16
IPC分类号： C09K3/18 , C09K15/06 , C09K15/32 , C04B24/06 , C04B22/10 , C04B22/16 , C04B22/06 , C04B24/04 , C09K15/04 , C04B24/10
CPC分类号： C07C51/316 , C04B24/06 , C04B2103/61 , C07C51/412 , C07C59/105 , C07H3/02 , C07H3/04 , C07H3/06 , C08B37/00 , C09K3/185 , C23F11/126
摘要： Compositions which inhibit corrosion and alter the physical properties of concrete (admixtures) are prepared from salt mixtures of hydroxycarboxylic acids, carboxylic acids, and nitric acid. The salt mixtures are prepared by neutralizing acid product mixtures from the oxidation of polyols using nitric acid and oxygen as the oxidizing agents. Nitric acid is removed from the hydroxycarboxylic acids by evaporation and diffusion dialysis.
摘要翻译： 抑制腐蚀和改变混凝土物理性能的组合物（混合物）由羟基羧酸，羧酸和硝酸的盐混合物制备。 盐混合物通过使用硝酸和氧气作为氧化剂中和来自多元醇氧化的酸产物混合物来制备。 通过蒸发和扩散透析从羟基羧酸中除去硝酸。
-
3.发明授权公开(公告)号：US07314906B2
公开(公告)日：2008-01-01
申请号：US10734417
申请日：2003-12-10
申请人： Donald E. Kiely , Kylie Kramer
发明人： Donald E. Kiely , Kylie Kramer
CPC分类号： C08G69/04 , C08G69/10 , Y10S525/928
摘要： A method of producing high molecular weight stereoregular head, tail-poly(alkylene D-glucaramides) is described. Amidoamino acids are esterified in cold alcohol and then polymerized in a protic solvent to form steroregular prepolymers. The prepolymers are then further polymerized by dissolving them in a solvent to form larger, purer postpolymers. Compositions of matter prepared using the subject method are also described.
摘要翻译： 描述了一种生产高分子量立构规整头，尾 - 聚（亚烷基D-葡糖酰胺）的方法。 氨基氨基酸在冷乙醇中酯化，然后在质子溶剂中聚合以形成有限元素的预聚物。 然后通过将预聚物溶解在溶剂中以形成更大，更纯的后聚合物进一步聚合。 还描述了使用本发明方法制备的物质的组成。
-
公开(公告)号：US20120119152A1
公开(公告)日：2012-05-17
申请号：US13294085
申请日：2011-11-10
CPC分类号： C23F11/06 , C02F5/105 , C02F2303/08 , C11D3/0073 , C11D3/046 , C11D3/2086 , C23F11/08 , C23F11/126
摘要： This invention relates to novel corrosion inhibitors which are capable of sequestering metal ions such as calcium and magnesium and are derived in part from renewable carbohydrate feedstocks. The corrosion inhibitors are mixtures containing one or more hydroxycarboxylic acid salts and one or more suitable oxoacid anion salts.
摘要翻译： 本发明涉及能够螯合金属离子如钙和镁并且部分衍生自可再生碳水化合物原料的新型腐蚀抑制剂。 腐蚀抑制剂是含有一种或多种羟基羧酸盐和一种或多种合适的含氧阴离子盐的混合物。
-
公开(公告)号：US20120035356A1
公开(公告)日：2012-02-09
申请号：US13277896
申请日：2011-10-20
CPC分类号： C07C51/316 , C04B24/06 , C04B2103/61 , C07C51/412 , C07C59/105 , C07H3/02 , C07H3/04 , C07H3/06 , C08B37/00 , C09K3/185 , C23F11/126
摘要： Compositions which inhibit corrosion and alter the physical properties of concrete (admixtures) are prepared from salt mixtures of hydroxycarboxylic acids, carboxylic acids, and nitric acid. The salt mixtures are prepared by neutralizing acid product mixtures from the oxidation of polyols using nitric acid and oxygen as the oxidizing agents. Nitric acid is removed from the hydroxycarboxylic acids by evaporation and diffusion dialysis.
摘要翻译： 抑制腐蚀和改变混凝土物理性能的组合物（混合物）由羟基羧酸，羧酸和硝酸的盐混合物制备。 盐混合物通过使用硝酸和氧气作为氧化剂中和来自多元醇氧化的酸产物混合物来制备。 通过蒸发和扩散透析从羟基羧酸中除去硝酸。
-
公开(公告)号：US09404188B2
公开(公告)日：2016-08-02
申请号：US13294085
申请日：2011-11-10
CPC分类号： C23F11/06 , C02F5/105 , C02F2303/08 , C11D3/0073 , C11D3/046 , C11D3/2086 , C23F11/08 , C23F11/126
摘要： This invention relates to novel corrosion inhibitors which are capable of sequestering metal ions such as calcium and magnesium and are derived in part from renewable carbohydrate feedstocks. The corrosion inhibitors are mixtures containing one or more hydroxycarboxylic acid salts and one or more suitable oxoacid anion salts.
摘要翻译： 本发明涉及能够螯合金属离子如钙和镁并且部分衍生自可再生碳水化合物原料的新型腐蚀抑制剂。 腐蚀抑制剂是含有一种或多种羟基羧酸盐和一种或多种合适的含氧阴离子盐的混合物。
-
公开(公告)号：US08961813B2
公开(公告)日：2015-02-24
申请号：US13586953
申请日：2012-08-16
IPC分类号： C09K3/18 , C23F11/12 , C04B24/06 , C04B103/61
CPC分类号： C07C51/316 , C04B24/06 , C04B2103/61 , C07C51/412 , C07C59/105 , C07H3/02 , C07H3/04 , C07H3/06 , C08B37/00 , C09K3/185 , C23F11/126
摘要： Compositions which inhibit corrosion and alter the physical properties of concrete (admixtures) are prepared from salt mixtures of hydroxycarboxylic acids, carboxylic acids, and nitric acid. The salt mixtures are prepared by neutralizing acid product mixtures from the oxidation of polyols using nitric acid and oxygen as the oxidizing agents. Nitric acid is removed from the hydroxycarboxylic acids by evaporation and diffusion dialysis.
摘要翻译： 抑制腐蚀和改变混凝土物理性能的组合物（混合物）由羟基羧酸，羧酸和硝酸的盐混合物制备。 盐混合物通过使用硝酸和氧气作为氧化剂中和来自多元醇氧化的酸产物混合物来制备。 通过蒸发和扩散透析从羟基羧酸中除去硝酸。
-
公开(公告)号：US20090250653A1
公开(公告)日：2009-10-08
申请号：US12422135
申请日：2009-04-10
CPC分类号： C07C51/316 , C04B24/06 , C04B2103/61 , C07C51/412 , C07C59/105 , C07H3/02 , C07H3/04 , C07H3/06 , C08B37/00 , C09K3/185 , C23F11/126
摘要： Compositions which inhibit corrosion and alter the physical properties of concrete (admixtures) are prepared from salt mixtures of hydroxycarboxylic acids, carboxylic acids, and nitric acid. The salt mixtures are prepared by neutralizing acid product mixtures from the oxidation of polyols using nitric acid and oxygen as the oxidizing agents. Nitric acid is removed from the hydroxycarboxylic acids by evaporation and diffusion dialysis.
摘要翻译： 抑制腐蚀和改变混凝土物理性能的组合物（混合物）由羟基羧酸，羧酸和硝酸的盐混合物制备。 盐混合物通过使用硝酸和氧气作为氧化剂中和来自多元醇氧化的酸产物混合物来制备。 通过蒸发和扩散透析从羟基羧酸中除去硝酸。
-
公开(公告)号：US6049004A
公开(公告)日：2000-04-11
申请号：US209285
申请日：1998-12-11
申请人： Donald E. Kiely , Glenn Ponder
发明人： Donald E. Kiely , Glenn Ponder
IPC分类号： C07C51/27 , C07C51/48 , C07D493/04 , C07C51/16
CPC分类号： C07D493/04 , C07C51/27 , C07C51/48
摘要： A method for synthesizing and isolating an oxidation product is disclosed wherein nitric acid is reacted with an oxidizable reactant and the desired oxidized product is extracted using an organic solvent such as a dialkyl ether. The method permits the direct crystallization of aldaric acids such as glucaric acid and mannaric acid and eliminates the necessity of employing complicated, time consuming and wasteful neutralization/acidification steps.
摘要翻译： 公开了一种用于合成和分离氧化产物的方法，其中将硝酸与可氧化的反应物反应，并使用有机溶剂如二烷基醚萃取所需的氧化产物。 该方法允许醛糖酸如葡糖二酸和甘露糖酸的直接结晶，并且消除了使用复杂，耗时和浪费的中和/酸化步骤的必要性。
-
公开(公告)号：US5478374A
公开(公告)日：1995-12-26
申请号：US253918
申请日：1994-06-03
申请人： Donald E. Kiely
发明人： Donald E. Kiely
IPC分类号： C07C235/10 , C08G69/10 , C05F11/00 , C07C229/00 , C08G4/00
CPC分类号： C07C235/10 , C08G69/10
摘要： The nitrogen in amides of aldonic and aldaric acids having 5 or 6 carbon atoms in the carbohydrate residue is available to support plant growth, i.e. the materials act as nitrogen fertilizers.
摘要翻译： 在碳水化合物残余物中具有5或6个碳原子的醛糖醛酸和醛酸的酰胺中的氮可用于支持植物生长，即，该材料用作氮肥料。
-
-
-
-
-
-
-
-
-
搜索结果
22 条记录 (耗时 0.023 秒)