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1.发明申请公开(公告)号：US20070112224A1
公开(公告)日：2007-05-17
申请号：US10580003
申请日：2004-11-18
IPC分类号： C07C31/34
CPC分类号： C07C29/62 , C01B7/0712 , C07D303/08 , C08G59/04 , C11C3/003 , Y02E50/13 , Y02P20/582 , Y02P20/584 , C07C31/36
摘要： Use of glycerol obtained from renewable raw materials, as starting product for producing organic compounds. Process for producing dichloropropanol, according to which glycerol is subjected to a reaction with a chlorinating agent, with the exception of a batch reaction carried out in the presence of acetic acid or its derivatives.
摘要翻译： 使用从可再生原料获得的甘油，作为生产有机化合物的起始产品。 制备二氯丙醇的方法，除了在乙酸或其衍生物存在下进行间歇反应，甘油与氯化剂进行反应。
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公开(公告)号：US09663427B2
公开(公告)日：2017-05-30
申请号：US12502296
申请日：2009-07-14
IPC分类号： C08G65/24 , C07D301/24 , C07C29/62 , C07D303/08 , C08G59/04 , C01B7/07 , C11C3/00
CPC分类号： C07C29/62 , C01B7/0712 , C07D303/08 , C08G59/04 , C11C3/003 , Y02E50/13 , Y02P20/582 , Y02P20/584 , C07C31/36
摘要： Process for producing epichlorohydrin comprising subjecting to a dehydrochlorination operation, dichloropropanol produced from glycerol comprising aldehydes.
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公开(公告)号：US08420871B2
公开(公告)日：2013-04-16
申请号：US13238206
申请日：2011-09-21
IPC分类号： C07C31/34 , C08F16/02 , C08F283/00 , C07D301/24
CPC分类号： C07C29/62 , C07C29/76 , C07C29/82 , C07D301/02 , C07D301/26 , C07D303/08 , C07C31/36
摘要： Process for producing a chlorohydrin by reaction between a multihydroxylated-aliphatic hydrocarbon, an ester of a multihydroxylated-aliphatic hydrocarbon, or a mixture thereof, and a chlorinating agent, according to which the multihydroxylated-aliphatic hydrocarbon, the ester of a multihydroxylated-aliphatic hydrocarbon, or the mixture thereof used contains at least one solid or dissolved metal salt, the process comprising a separation operation to remove at least part of the metal salt.
摘要翻译： 多羟基化脂肪族烃，多羟基化脂肪族烃或其混合物的酯与氯化剂反应生成氯代醇的方法，根据该方法，多羟基化脂肪族烃，多羟基化脂肪族烃 ，或其使用的混合物含有至少一种固体或溶解的金属盐，该方法包括去除至少部分金属盐的分离操作。
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4.发明授权公开(公告)号：US08067645B2
公开(公告)日：2011-11-29
申请号：US11915059
申请日：2006-05-19
IPC分类号： C08G65/04 , C07C31/34 , C07D301/24
CPC分类号： C07C29/62 , C07C29/76 , C07C29/82 , C07D301/02 , C07D301/26 , C07D303/08 , C07C31/36
摘要： Process for producing a chlorohydrin by reaction between a multihydroxylated-aliphatic hydrocarbon, an ester of a multihydroxylated-aliphatic hydrocarbon, or a mixture thereof, and a chlorinating agent, according to which the multihydroxylated-aliphatic hydrocarbon, the ester of a multihydroxylated-aliphatic hydrocarbon, or the mixture thereof used contains at least one solid or dissolved metal salt, the process comprising a separation operation to remove at least part of the metal salt.
摘要翻译： 多羟基化脂肪族烃，多羟基化脂肪族烃或其混合物的酯与氯化剂反应生成氯代醇的方法，根据该方法，多羟基化脂肪族烃，多羟基化脂肪族烃 ，或其使用的混合物含有至少一种固体或溶解的金属盐，该方法包括去除至少部分金属盐的分离操作。
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公开(公告)号：US20100170805A1
公开(公告)日：2010-07-08
申请号：US12663753
申请日：2008-06-11
IPC分类号： C01D3/04 , C07D301/26 , C25B1/00
CPC分类号： C25B1/34 , C01D3/04 , C07D301/26 , C25B1/46
摘要： Aqueous composition containing at least one salt in an amount of at least 30 g/kg of composition, of which the total organic carbon content is at least 1 μg of C/l and at most 5 g of C/l of composition and which contains at least one carboxylic acid.
摘要翻译： 含有至少一种盐含量至少为30g / kg组合物的水性组合物，其总有机碳含量为至少1μgC / l和至多5g C / l组合物，其含有 至少一种羧酸。
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6.发明申请CRUDE GLYCEROL-BASED PRODUCT, PROCESS FOR ITS PURIFICATION AND ITS USE IN THE MANUFACTURE OF DICHLOROPROPANOL 失效基于甘油的产品，其纯化方法及其在二氯丙二醇的制备中的应用公开(公告)号：US20090198041A1
公开(公告)日：2009-08-06
申请号：US12304391
申请日：2007-06-12
IPC分类号： C08G65/28 , C07C31/22 , C07C31/36 , C07D301/24
摘要： The invention relates to a crude glycerol-based product comprising glycerol alkyl ethers, to a purification process comprising a treatment of evaporative concentration, of evaporative crystallization, of distillation, of fractional distillation, of stripping, or of liquid-liquid extraction and to the use of the purified product in the manufacture of dichloropropanol.
摘要翻译： 本发明涉及包含甘油烷基醚的粗甘油基产物，涉及包括蒸发浓缩，蒸发结晶，蒸馏，分馏，汽提或液 - 液萃取的处理和使用的纯化方法 的纯化产物在二氯丙醇的制造中。
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公开(公告)号：US20080161613A1
公开(公告)日：2008-07-03
申请号：US11914856
申请日：2006-05-19
CPC分类号： B01D3/143 , C07C29/62 , C07C29/82 , C07D301/02 , C07D301/06 , C07D301/26 , C07D303/08 , C07C31/36
摘要： Process for preparing a chlorohydrin, comprising a step in which a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon or a mixture thereof is subjected to reaction with a chlorinating agent containing hydrogen chloride and at least one other step, carried out in apparatus made from or covered with materials which are resistant to the chlorinating agent under the conditions in which this step is realized.
摘要翻译： 制备氯代醇的方法，包括其中将多羟基化脂族烃，多羟基化脂族烃或其混合物的酯与含有氯化氢的氯化剂和至少一个其它步骤进行反应的步骤，所述方法在设备中进行 在实现该步骤的条件下，由耐氯化剂的材料涂覆或覆盖。
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公开(公告)号：US08471074B2
公开(公告)日：2013-06-25
申请号：US12529778
申请日：2008-03-13
IPC分类号： C07C31/36
摘要： Process for manufacturing dichloropropanol according to which, a) in a liquid reaction medium containing water, which is in contact with a gaseous phase, glycerol is reacted with hydrogen chloride under a partial pressure of hydrogen chloride in the gaseous phase greater than 0.2 bar absolute, and b) at least part of the liquid reaction medium and optionally part of the gaseous phase from step a) is (are) subjected to at least one separation operation and, prior to said separation operation, the part of the liquid reaction medium and the part of the gaseous phase from step a) is (are) subjected to bi) at least one treatment for reducing the weight ratio between the hydrogen chloride and the water in the part of the liquid reaction medium so as to attain a ratio less than or equal to the weight ratio between the hydrogen chloride and the water in the binary azeotropic hydrogen chloride/water composition at total pressure of the separation operation, and/or bii) at least one treatment for reducing the weight ratio between the water and the dichloropropanol in the part of the liquid reaction medium so as to attain a ratio less than or equal to the weight ratio between the water and the dichloropropanol in the ternary water/dichloropropanol/hydrogen chloride azeotrope at total pressure of the separation operation.
摘要翻译： 制备二氯丙醇的方法，其中a）在含有与气相接触的水的液体反应介质中，丙三醇在大于0.2巴绝对压力的气相中在氯化氢的分压下与氯化氢反应， 和b）至少部分液体反应介质和任选地来自步骤a）的气相的一部分进行至少一个分离操作，并且在所述分离操作之前，将部分液体反应介质和 来自步骤a）的气相的一部分被进行至少一种处理以减少液体反应介质的部分中的氯化氢和水之间的重量比，以获得小于或等于 等于在分离操作的总压力下的二元共沸氯化氢/水组合物中的氯化氢和水之间的重量比，和/或bii）至少一种处理 r减少液体反应介质部分的水和二氯丙醇之间的重量比，以获得小于或等于三元水/二氯丙醇/氯化氢共沸物中水和二氯丙醇之间的重量比的比例 分离操作的总压力。
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9.发明授权Crude glycerol-based product, process for its purification and its use in the manufacture of dichloropropanol 失效粗甘油基产品，其纯化方法及其在制备二氯丙醇中的应用公开(公告)号：US08124814B2
公开(公告)日：2012-02-28
申请号：US12304391
申请日：2007-06-12
IPC分类号： C07C31/34
摘要： The invention relates to a crude glycerol-based product comprising glycerol alkyl ethers, to a purification process comprising a treatment of evaporative concentration, of evaporative crystallization, of distillation, of fractional distillation, of stripping, or of liquid-liquid extraction and to the use of the purified product in the manufacture of dichloropropanol.
摘要翻译： 本发明涉及包含甘油烷基醚的粗甘油基产物，涉及包括蒸发浓缩，蒸发结晶，蒸馏，分馏，汽提或液 - 液萃取的处理和使用的纯化方法 的纯化产物在二氯丙醇的制造中。
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10.发明授权Method for preparing chlorohydrin by converting polyhydroxylated aliphatic hydrocarbons 失效通过转化多羟基化脂族烃制备氯代醇的方法公开(公告)号：US08106245B2
公开(公告)日：2012-01-31
申请号：US11914891
申请日：2006-05-19
申请人： Philippe Krafft , Patrick Gilbeau
发明人： Philippe Krafft , Patrick Gilbeau
IPC分类号： C07C31/34 , C07D301/02 , C08G59/00
CPC分类号： B01D3/143 , C07C29/62 , C07C29/82 , C07D301/02 , C07D301/06 , C07D301/26 , C07D303/08 , C07C31/36
摘要： Process for preparing a chlorohydrin, wherein a polyhydroxylated aliphatic hydrocarbon whose total metal content, expressed in elemental form, is greater than or equal to 0.1 μg/kg and less than or equal to 1000 mg/kg is reacted with a chlorinating agent.
摘要翻译： 制备氯代醇的方法，其中总金属含量（以元素形式表示）大于或等于0.1μg/ kg且小于或等于1000mg / kg的多羟基化脂族烃与氯化剂反应。
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