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1. 发明授权

US4902777A N-(polyoxyalkyl)-n-(alkyl)amines 失效
标题翻译： N-（聚氧烷基）-N-（烷基）胺
公开(公告)号：US4902777A
公开(公告)日：1990-02-20
申请号：US176217
申请日：1988-03-31
申请人： Richard M. Gerkin , David J. Schreck , Danny E. Smith
发明人： Richard M. Gerkin , David J. Schreck , Danny E. Smith
IPC分类号： C08G18/50 , C08G65/322 , C08G65/333 , C08G59/00 , C07G93/04
CPC分类号： C08G65/33306 , C08G18/5024 , C08G65/322
摘要： N-(polyoxyalkyl)-N-(alkyl)amines are provided that are reactive with isocyanates to form polyurea and/or polyurethane urea polymers.

2. 发明授权

US4421939A Production of ethanol from acetic acid 失效
标题翻译：从乙酸生产乙醇
公开(公告)号：US4421939A
公开(公告)日：1983-12-20
申请号：US434562
申请日：1982-10-15
申请人： Ben W. Kiff , David J. Schreck
发明人： Ben W. Kiff , David J. Schreck
IPC分类号： C07C29/136 , B01J31/00 , C07C1/24 , C07C27/00 , C07C29/149 , C07C31/08 , C07C67/00
CPC分类号： C07C29/149 , C07C1/24 , C07C67/04 , C07C2521/02 , C07C2527/173
摘要： Ethanol is produced from acetic acid by esterifying the acetic acid with an olefin having at least 4 carbon atoms, hydrogenating the ester obtained into ethanol and a higher alcohol having at least 4 carbon atoms, removing the ethanol, dehydrating the higher alcohol back to the original olefin and recycling the olefin to esterify the acetic acid.
摘要翻译：乙酸通过用具有至少4个碳原子的烯烃酯化乙酸来制备乙醇，将得到的酯氢化成乙醇和具有至少4个碳原子的高级醇，除去乙醇，使高级醇脱水回原来烯烃并再循环烯烃以酯化乙酸。

3. 发明授权

US4399305A Production of ethylene by the pyrolysis of ethyl acetate 失效
标题翻译：通过乙酸乙酯的热解生产乙烯
公开(公告)号：US4399305A
公开(公告)日：1983-08-16
申请号：US435095
申请日：1982-10-18
申请人： David J. Schreck
发明人： David J. Schreck
IPC分类号： C07C1/213 , C07C53/08 , C07C1/00
CPC分类号： C07C1/213 , C07C2531/10
摘要： High purity ethylene is prepared by contacting ethyl acetate with a perfluorosulfonic acid resin catalyst at 150.degree.-250.degree. C.
摘要翻译：通过在150-250℃下使乙酸乙酯与全氟磺酸树脂催化剂接触来制备高纯度乙烯。

4. 发明授权

US08088957B2 Conversion of a multihydroxylated-aliphatic hydrocarbon or ester thereof to a chlorohydrin 有权
标题翻译：将多羟基化的脂族烃或其酯转化为氯代醇
公开(公告)号：US08088957B2
公开(公告)日：2012-01-03
申请号：US11628269
申请日：2005-07-18
申请人： William J. Kruper, Jr. , David J. Schreck , Kenneth L. Kearns , Richard D. Varjian , Mark E. Jones , Robert M. Campbell , Bruce D. Hook , John R. Briggs , Jeffrey G. Hippler
发明人： William J. Kruper, Jr. , David J. Schreck , Kenneth L. Kearns , Richard D. Varjian , Mark E. Jones , Robert M. Campbell , Bruce D. Hook , John R. Briggs , Jeffrey G. Hippler
IPC分类号： C07C31/34
CPC分类号： C07D301/24 , C07C29/62 , C07C29/82 , C07C31/36 , C07C31/42
摘要： The present invention relates to a process for converting a multihydroxylated-aliphatic hydrocarbon or ester thereof to a chlorohydrin, by contacting the multihydroxylated-aliphatic hydrocarbon or ester thereof starting material with a source of a superatmospheric partial pressure of hydrogen chloride for a sufficient time and at a sufficient temperature, and wherein such contracting step is carried out without substantial removal of water, to produce the desired chlorohydrin product; wherein the desired product or products can be made in high yield without substantial formation of undesired overchlorinated byproducts. In addition, certain catalysts of the present invention may be used in the present process at superatmospheric, atmospheric and subatmospheric pressure conditions with improved results.
摘要翻译：本发明涉及将多羟基化脂肪族烃或其酯转化为氯代醇的方法，该方法是将多羟基化脂族烃或其起始原料与氯化氢的超大气压分压源接触足够的时间和足够的温度，并且其中这种收缩步骤在不显着除去水的情况下进行，以产生所需的氯代醇产物; 其中所需的产物或产物可以高产率制备而不显着形成不需要的过氯化副产物。此外，本发明的某些催化剂可以在超大气压，大气压和低于大气压的条件下用于本方法，并具有改进的结果。

5. 发明授权

US5196588A Ethylenediamine and diethylenetriamine producers composition and method for producing same 失效
标题翻译：乙二胺和二亚乙基三胺生产者的组成及其制备方法
公开(公告)号：US5196588A
公开(公告)日：1993-03-23
申请号：US528879
申请日：1990-05-25
申请人： Lloyd M. Burgess , Charles A. Gibson , David J. Schreck
发明人： Lloyd M. Burgess , Charles A. Gibson , David J. Schreck
IPC分类号： C07C209/16 , C07D295/023 , C07D295/13
CPC分类号： C07D295/023 , C07C209/16 , C07D295/13
摘要： A continuously generated alkyleneamines producers composition comprising, based on 100% of the moles of the composition and exclusive of any MEA and water present,a) about 14 to about 20 mole % DETA,b) about 45 to about 75 mole % EDA (net generated),c) about 4 to about 10 mole % AEEA,d) about 3 to about 25 mole % of the combination of PIP, AEP and HEP,e) about 0.5 to about 5 mole % of one or more of TETAs and TEPAs,f) less than about 1 mole % of other polyalkylene polymines,g) an EDA to DETA mole ratio greater than about 2.60,h) a DETA to AEEA mole ratio greater than about 1.35, andi) an EDA to AEEA mole ratio greater than about 8,and a process of manufacturing it which comprises feeding hydrogen, ammonia, MEA and EDA, preferably provided from a recycle stream, to a reaction zone containing a fixed bed of a reductive amination catalyst in a tubular reactor, wherein the hydrogen comprises about 1 to about 30 mole percent of the feed in the reaction zone, the mole ratio of EDA to MEA is less than about 0.25 and the mole ratio of ammonia to MEA is about 1 to about 15, the temperature of the reaction zone is about 120.degree. C. to about 300.degree. C., the pressure of the reaction zone is about 1800 to about 2500 psig., the conversion of MEA is about 20 to about 60 weight percent, and recovering said producers composition from the reaction zone.
摘要翻译：连续生成的亚烷基胺生产商组合物包含基于组合物摩尔数的100％，不包含存在的任何MEA和水，a）约14至约20摩尔％DETA，b）约45至约75摩尔％EDA（净产生），c）约4至约10摩尔％的AEEA，d）PIP，AEP和HEP的组合约3至约25摩尔％，e）约0.5至约5摩尔％的一种或多种TETA和TEPAs ，f）小于约1摩尔％的其它聚亚烷基多胺，g）EDA与DETA摩尔比大于约2.60，h）DETA与AEEA摩尔比大于约1.35，和i）EDA与AEEA摩尔比大于比例大约为8，其制造方法包括将优选从再循环流提供的氢，氨，MEA和EDA进料到管式反应器中含有还原胺化催化剂固定床的反应区，其中氢包括反应区中约1至约30摩尔％的进料，EDA的摩尔比至MEA小于约0.25，氨与MEA的摩尔比为约1至约15，反应区的温度为约120℃至约300℃，反应区的压力为约1800 至约2500psig，MEA的转化率为约20至约60重量％，并从反应区回收所述生产者组合物。

6. 发明申请

US20110178315A1 PROCESS FOR THE CONVERSION OF A CRUDE GLYCEROL, CRUDE MIXTURES OF NATURALLY DERIVED MULTICOMPONENT ALIPHATIC HYDROCARBONS OR ESTERS THEREOF TO A CHLOROHYDRIN 有权
标题翻译：转化果糖的转化方法，天然衍生的多元醇二烃或其衍生物与氯仿的混合物
公开(公告)号：US20110178315A1
公开(公告)日：2011-07-21
申请号：US13023783
申请日：2011-02-09
申请人： Bruce D. Hook , John Briggs , Robert M. Campbell , William J. Kruper, JR. , David J. Schreck , Richard D. Varjian , Jeffrey G. Hippler
发明人： Bruce D. Hook , John Briggs , Robert M. Campbell , William J. Kruper, JR. , David J. Schreck , Richard D. Varjian , Jeffrey G. Hippler
IPC分类号： C07D301/02 , C07C31/36
CPC分类号： C07D301/27 , C07C29/62 , C07C67/287 , C07C69/003 , C07C69/63 , C07C31/36 , C07C31/42
摘要： A process for converting a crude glycerol, crude mixtures of naturally derived multihydroxylated-aliphatic hydrocarbons or esters thereof to a chlorohydrin, by contacting the crude glycerol, crude mixtures of naturally derived multihydroxylated-aliphatic hydrocarbons or esters thereof starting material with a source of a superatmospheric partial pressure of hydrogen chloride for a sufficient time and at a sufficient temperature, and wherein such contracting step is carried out without substantial removal of water, to produce the desired chlorohydrin product; wherein the desired product or products can be made in high yield without substantial formation of undesired overchlorinated byproducts; wherein said crude glycerol, said ester of crude glycerol, or mixture thereof is derived from a renewable raw material. Chlorohydrins made by the process of the present invention are useful in preparing epoxides such as epichlorohydrins.
摘要翻译：通过将粗甘油，天然衍生的多羟基化脂肪族烃或其酯的起始原料的粗混合物与超大气压源的原料甘油，天然衍生的多羟基化脂肪族烃或其酯的粗混合物与氯代醇反应，氯化氢的分压足够的时间和足够的温度，并且其中这种收缩步骤在不基本除去水的情况下进行，以产生所需的氯代醇产物; 其中所需产物或产物可以以高产率制备而不显着形成不需要的过氯化副产物; 其中所述粗甘油，所述粗甘油酯或其混合物衍生自可再生原料。通过本发明方法制备的氯代醇可用于制备环氧化物如表氯醇。

7. 发明授权

US5231230A Selective production of diethylenetriamine 失效
标题翻译：二氯乙烯胺的选择性生产
公开(公告)号：US5231230A
公开(公告)日：1993-07-27
申请号：US501917
申请日：1990-03-30
申请人： Lloyd M. Burgess , Arthur R. Doumaux, Jr. , Stephen W. King , David J. Schreck
发明人： Lloyd M. Burgess , Arthur R. Doumaux, Jr. , Stephen W. King , David J. Schreck
IPC分类号： C07C209/16
CPC分类号： C07C209/16
摘要： This invention relates to a process for making amines having a high yield weight percent of diethylenetriamine (DETA) by condensing an amino compound in the presence of a condensation catalyst selected from a Group IVB metal oxide, a metallic phosphate having a cyclic structure or an acyclic structure which is transformed into a cyclic structure during the process, a metallic polyphosphate having a condensed structure, a Group VIB metal-containing substance and a promoted condensation catalyst. This invention also relates to an alkyleneamines producers composition rich in DETA.

8. 发明授权

US5202491A Process for the manufacture of diethylenetriamine 失效
标题翻译：二亚乙基三胺制备方法
公开(公告)号：US5202491A
公开(公告)日：1993-04-13
申请号：US528554
申请日：1990-05-25
申请人： Lloyd M. Burgess , Charles A. Gibson , David J. Schreck
发明人： Lloyd M. Burgess , Charles A. Gibson , David J. Schreck
IPC分类号： C07C209/16 , C07C213/02
CPC分类号： C07C209/16 , C07C213/02
摘要： A continuously generated alkyleneamines producers composition comprising, based on 100% of the moles of the composition and exclusive of any MEA and water present,a) about 20 to about 40 mole % DETA,b) about 15 to about 60 mole % EDA (net generated),c) about 5 to about 18 mole % AEEA,d) about 3 to about 25 mole % of the combination of PIP, AEP and HEP,e) less than about 1 to about 5 mole % of one or more of TETAs and TEPAs,f) less than about 1 mole % of other polyalkylene polyamines,g) a DETA to AEEA mole ratio greater than about 1.35, andh) an EDA to DETA mole ratio less than 2.60,and the process of manufacturing it which comprises feeding hydrogen, ammonia, MEA and EDA, preferably provided from a recycle stream, to a reaction zone containing a fixed bed of a reductive amination catalyst in a tubular reactor, wherein the hydrogen comprises about 1 to about 30 mole percent of the feed in the reaction zone, the mole ratio of EDA to MEA is greater than 0.25 and the mole ratio of ammonia to MEA is about 1 to about 15, the temperature of the reaction zone is about 120.degree. C. to about 300.degree. C., the pressure of the reaction zone is about 1800 to about 2500 psig., the conversion of MEA is about 20 to about 60 weight percent, and recovering said producers composition from the reaction zone.
摘要翻译：连续生成的亚烷基胺生产者组合物，其包含基于组合物的摩尔数的100％，不包含存在的任何MEA和水，a）约20至约40摩尔％的DETA，b）约15至约60摩尔％的EDA（净产生），c）约5至约18摩尔％的AEEA，d）PIP，AEP和HEP的组合的约3至约25摩尔％，e）小于约1至约5摩尔％的一种或多种TETA 和tEPA，f）小于约1摩尔％的其它多亚烷基多胺，g）DETA与AEEA摩尔比大于约1.35，和h）EDA与DETA摩尔比小于2.60，其制备方法包括将优选从再循环流提供的氢气，氨，MEA和EDA进料到管式反应器中含有还原胺化催化剂固定床的反应区，其中氢包括约1至约30摩尔％反应区，EDA与MEA的摩尔比大于0.25，摩尔比为氨至MEA为约1至约15，反应区的温度为约120℃至约300℃，反应区的压力为约1800至约2500psig，MEA的转化率为约 20至约60重量％，并从反应区回收所述生产者组合物。

9. 发明授权

US5202490A Process for thr manufacture of diethylenetriamine and aminoethylethanolamine 失效
标题翻译：二亚乙基三胺和氨基乙基乙醇胺的制备方法
公开(公告)号：US5202490A
公开(公告)日：1993-04-13
申请号：US528555
申请日：1990-05-25
申请人： Lloyd M. Burgess , Charles A. Gibson , David J. Schreck
发明人： Lloyd M. Burgess , Charles A. Gibson , David J. Schreck
IPC分类号： C07C209/16 , C07C213/02
CPC分类号： C07C209/16 , C07C213/02
摘要： A continuously generated alkyleneamines producers composition comprising based on 100% of the moles of the compostion and exclusive of any MEA and water present,a) about 15 to about 35 mole % DETA,b) about 15 to about 55 mole % EDA (net generated),c) about 10 to about 35 mole % AEEA,d) about 3 to about 25 mole % of the combination of PIP, AEP and HEP,e) about 3 to about 10 mole % of one or more of TETAs and TEPAs,f) less than about 1 mole % of other polyalkylene polyamines, andg) a DETA to AEEA mole ratio greater than about 0.77 to less than 1.35,and the process of producing the same, which comprises feeding hydrogen, ammonia, MEA and EDA, preferably provided from a recycle stream, to a reaction zone containing a fixed bed of a reductive amination catalyst in a tubular reactor, wherein the hydrogen comprises about 10 to about 50 mole percent of the feed in the reaction zone, the mole ratio of EDA to MEA is less than about 0.25 and the mole ratio of ammonia to MEA is about 1 to about 10, the temperature of the reaction zone is about 120.degree. C. to about 300.degree. C., the pressure of the reaction zone is about 1000 to about 1800 psig, the conversion of MEA is about 20 to about 50 weight percent, and recovering said producers composition from the reaction zone.
摘要翻译：连续生成的亚烷基胺生产者组合物包含基于组合物的摩尔数的100％，不包含存在的任何MEA和水，a）约15至约35摩尔％DETA，b）约15至约55摩尔％EDA（净产生），c）约10至约35摩尔％的AEEA，d）PIP，AEP和HEP的组合约3至约25摩尔％，e）约3至约10摩尔％的一种或多种TETA和TEPAs， f）小于约1摩尔％的其它多亚烷基多胺，以及g）DETA与AEEA摩尔比大于约0.77至小于1.35，其制备方法包括进料氢气，氨气，MEA和EDA，优选从再循环流提供到在管式反应器中含有还原胺化催化剂固定床的反应区，其中氢包含反应区中进料的约10至约50摩尔％，EDA与 MEA小于约0.25，氨与MEA的摩尔比为约1至约1 约10℃，反应区的温度为约120℃至约300℃，反应区的压力为约1000至约1800psig，MEA的转化率为约20至约50重量％，和从反应区回收所述生产者组合物。

10. 发明授权

US4983736A Amines catalysis using metallic polyphosphate condensation catalysts having a condensed structure 失效
标题翻译：使用具有稠合结构的金属多磷酸盐缩合催化剂进行胺催化
公开(公告)号：US4983736A
公开(公告)日：1991-01-08
申请号：US390709
申请日：1989-08-08
申请人： Arthur R. Doumaux, Jr. , David J. Schreck
发明人： Arthur R. Doumaux, Jr. , David J. Schreck
IPC分类号： B01J27/18 , C07B61/00 , C07C209/16 , C07C209/22 , C07C211/14 , C07D295/02 , C07D295/12
CPC分类号： B01J27/18 , C07C209/16
摘要： This invention relates to a process for making amines by condensing an amino compound in the presence of a metallic polyphosphate condensation catalyst having a condensed structure. This invention also relates to an alkyleneamines producers composition rich in triethylenetetramine (TETA), tetraethylenepentamine (TEPA) and pentatethylenehexamine (PEHA).

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