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1. 发明授权

US08865940B2 Process for preparing 1,6-hexanediol 有权
标题翻译： 1,6-己二醇的制备方法
公开(公告)号：US08865940B2
公开(公告)日：2014-10-21
申请号：US13870095
申请日：2013-04-25
申请人： E I du Pont de Nemours and Company
发明人： Alan Martin Allgeier , Wathudura Indika Namal De Silva , Ekaterini Korovessi , Carl Andrew Menning , Joachim C Ritter , Sourav Kumar Sengupta , Christina S Stauffer
IPC分类号： C07C29/60 , C07C209/28 , C07C209/16
CPC分类号： C07C209/16 , C07C29/132 , C07D307/12 , C07D309/10 , C07C31/20 , C07C31/22
摘要： Disclosed are processes for preparing 1,6-hexanediol and synthetic intermediates useful in the production of 1,6-hexanediol from renewable biosources. In one embodiment, a process comprises contacting levoglucosenone with hydrogen in the presence of a first hydrogenation catalyst at a first temperature to form product mixture (I); and heating product mixture (I) in the presence of hydrogen and a second hydrogenation catalyst at a second temperature to form product mixture (II) which comprises 1,6-hexanediol. In one embodiment, the 1,6-hexanediol is converted to 1,6-diaminohexane.
摘要翻译：公开的是制备可用于从可再生生物资源生产1,6-己二醇的1,6-己二醇和合成中间体的方法。在一个实施方案中，方法包括在第一温度下在第一氢化催化剂存在下使左旋葡萄糖酮与氢接触以形成产物混合物（I）; 和在第二个温度下在氢气和第二氢化催化剂的存在下加热产物混合物（I）以形成包含1,6-己二醇的产物混合物（II）。在一个实施方案中，1,6-己二醇转化为1,6-二氨基己烷。

2. 发明授权

US08846985B2 Production of alpha, omega-diols 有权
标题翻译：生产α，ω-二醇
公开(公告)号：US08846985B2
公开(公告)日：2014-09-30
申请号：US13870091
申请日：2013-04-25
申请人： E I du Pont de Nemours and Company
发明人： Alan Martin Allgeier , Wathudura Indika Namal De Silva , Carl Andrew Menning , Joachim C Ritter , Sourav Kumar Sengupta
IPC分类号： C07C27/04 , C07C29/132 , C07C209/16 , C07D309/06 , B01J27/188 , B01J23/888 , C07C29/60
CPC分类号： C07C29/60 , B01J23/888 , B01J27/188 , C07C209/16 , C07C211/12 , C07C31/20
摘要： Disclosed herein are processes for preparing an α,ω-Cn-diol, wherein n is 5 or greater, from a feedstock comprising a Cn oxygenate. In one embodiment, the process comprises contacting the feedstock with hydrogen gas in the presence of a catalyst comprising a first metal component comprising Ni, Ir, Pt, Rh, Ru, Pd, Fe, Ag, or Au; a heteropoly acid component comprising H3[P(W3O10)4], H4[Si(W3O10)4], H4[P(Mo3O10)4], H4[Si(Mo3O10)4], Cs2.5H0.5[P(W3O10)4]Cs2.5H0.5[Si(W3O10)4], or mixtures thereof; optionally a second metal component comprising Cr, a Cr oxide, Ni, a Ni oxide, Fe, a Fe oxide, Co, a Co oxide, Mn, a Mn oxide, Mo, a Mo oxide, W, a W oxide, Re, a Re oxide, Zn, a Zn oxide, SiO2, or Al2O3; optionally at least one promoter comprising Na, K, Mg, Rb, Cs, Ca, Sr, Ba, Ce, or mixtures thereof; and optionally a support. In one embodiment, the optional support is present in the catalyst and comprises WO3, SiO2, Al2O3, carbon, TiO2, ZrO2, SiO2—Al2O3, montmorillonite, SiO2—TiO2, tungstated ZrO2, zeolites, V2O5, MoO3, or mixtures thereof. The Cn oxygenate may be obtained from a biorenewable resource.
摘要翻译：本文公开了从包含Cn含氧化合物的原料制备其中n为5或更大的α，ω-Cn-二醇的方法。在一个实施方案中，该方法包括在催化剂存在下使原料与氢气接触，所述催化剂包含包含Ni，Ir，Pt，Rh，Ru，Pd，Fe，Ag或Au的第一金属组分; H4 [Si（W3O10）4]，H4 [P（Mo3O10）4]，H4 [Si（Mo3O10）4]，Cs2.5H0.5 [P（W3O10）4]，H4 [Si ）4] Cs2.5H0.5 [Si（W3O10）4]或其混合物; 可选地包含Cr，Cr氧化物，Ni，Ni氧化物，Fe，Fe氧化物，Co，Co氧化物，Mn，Mn氧化物，Mo，Mo氧化物，W，W氧化物，Re， Re氧化物，Zn，Zn氧化物，SiO 2或Al 2 O 3; 任选地至少一种包含Na，K，Mg，Rb，Cs，Ca，Sr，Ba，Ce或其混合物的促进剂; 和可选的支撑。在一个实施方案中，任选的载体存在于催化剂中，并包含WO 3，SiO 2，Al 2 O 3，碳，TiO 2，ZrO 2，SiO 2 -Al 2 O 3，蒙脱石，SiO 2 -TiO 2，钨化ZrO 2，沸石，V 2 O 5，MoO 3或其混合物。 Cn含氧化合物可以从生物可再生资源获得。

3. 发明授权

US09670118B2 Production of alpha, omega-diols 有权
公开(公告)号：US09670118B2
公开(公告)日：2017-06-06
申请号：US14877507
申请日：2015-10-07
申请人： E I DU PONT DE NEMOURS AND COMPANY
发明人： Alan Martin Allgeier , Torren Ryan Carlson , David Richard Corbin , Wathudura Indika Namal De Silva , Carl Andrew Menning , Joachim C Ritter , Sourav Kumar Sengupta
IPC分类号： C07C29/132 , C07C29/60 , C07C209/16
CPC分类号： C07C29/132 , C07C29/60 , C07C209/16 , C07C31/20 , C07C211/12
摘要： Disclosed herein are processes for preparing an α,ω-Cn-diol, wherein n is 5 or greater, from a feedstock comprising a Cn oxygenate. In one embodiment, the process comprises contacting the feedstock with hydrogen gas in the presence of a catalyst comprising Pt, Cu, Ni, Pd, Pt, Rh, Ir, Ru, or Fe on a WO3 or WOx support. In one embodiment, the process comprises contacting the feedstock with hydrogen in the presence of a catalyst comprising a metal M1 and a metal M2 or an oxide of M2, and optionally a support. In one embodiment, M1 is Pd, Pt, or Ir; and M2 is Mo, W, V, Mn, Re, Zr, Ni, Cu, Zn, Cr, Ge, Sn, Ti, Au, or Co. The Cn oxygenate may be obtained from a biorenewable resource.

4. 发明授权

US08962894B2 Process for preparing 1, 6-hexanediol 有权
标题翻译：制备1,6-己二醇的方法
公开(公告)号：US08962894B2
公开(公告)日：2015-02-24
申请号：US13729464
申请日：2012-12-28
申请人： E I du Pont de Nemours and Company
发明人： Alan Martin Allgeier , Wathudura Indika Namal De Silva , Ekaterini Korovessi , Carl Andrew Menning , Joachim C Ritter , Sourav Kumar Sengupta , Christina S Stauffer
IPC分类号： C07C29/141 , C07D309/10 , C07C29/145 , C07D307/12 , C07C29/132
CPC分类号： C07C29/145 , C07C29/132 , C07D307/12 , C07D309/10 , C07C31/20 , C07C31/22
摘要： Disclosed are processes for preparing 1,6-hexanediol and synthetic intermediates useful in the production of 1,6-hexanediol from renewable biosources. In one embodiment, a process comprises contacting levoglucosenone with hydrogen in the presence of a first hydrogenation catalyst at a first temperature to form product mixture (I); and heating product mixture (I) in the presence of hydrogen and a second hydrogenation catalyst at a second temperature to form product mixture (II) which comprises 1,6-hexanediol.
摘要翻译：公开的是制备可用于从可再生生物资源生产1,6-己二醇的1,6-己二醇和合成中间体的方法。在一个实施方案中，方法包括在第一温度下在第一氢化催化剂存在下使左旋葡萄糖酮与氢接触以形成产物混合物（I）; 和在第二个温度下在氢气和第二氢化催化剂的存在下加热产物混合物（I）以形成包含1,6-己二醇的产物混合物（II）。

5. 发明授权

US08981130B2 Process for the production of hexanediols 有权
标题翻译：己二醇生产工艺
公开(公告)号：US08981130B2
公开(公告)日：2015-03-17
申请号：US13729390
申请日：2012-12-28
申请人： E I du Pont de Nemours and Company
发明人： Wathudura Indika Namal de Silva , Ekaterini Korovessi , Carl Andrew Menning , Joseph E Murphy , Joachim C Ritter , Sourav Kumar Sengupta
IPC分类号： C07C29/60 , C07D309/06
CPC分类号： C07C29/60 , C07C2601/14 , C07D309/06 , C07C35/14 , C07C31/20
摘要： Disclosed are processes for preparing 1,2-cyclohexanediol, and mixtures of 1,2-cyclohexanediol and 1,6-hexanediol, by hydrogenating 1,2,6-hexanetriol.
摘要翻译：公开了通过氢化1,2,6-己三醇制备1,2-环己二醇，1,2-环己二醇和1,6-己二醇的混合物的方法。

6. 发明申请

US20140228596A1 PROCESS FOR PREPARING 1,6-HEXANEDIOL 有权
标题翻译：制备1,6-HEXANEDIOL的方法
公开(公告)号：US20140228596A1
公开(公告)日：2014-08-14
申请号：US13870095
申请日：2013-04-25
申请人： E I DU PONT DE NEMOURS AND COMPANY
发明人： Alan Martin Allgeier , Wathudura Indika Namal de Silva , Ekaterini Korovessi , Carl Andrew Menning , Joachim C. Ritter , Sourav Kumar Sengupta , Christina S. Stauffer
IPC分类号： C07C209/28
CPC分类号： C07C209/16 , C07C29/132 , C07D307/12 , C07D309/10 , C07C31/20 , C07C31/22
摘要： Disclosed are processes for preparing 1,6-hexanediol and synthetic intermediates useful in the production of 1,6-hexanediol from renewable biosources. In one embodiment, a process comprises contacting levoglucosenone with hydrogen in the presence of a first hydrogenation catalyst at a first temperature to form product mixture (I); and heating product mixture (I) in the presence of hydrogen and a second hydrogenation catalyst at a second temperature to form product mixture (II) which comprises 1,6-hexanediol. In one embodiment, the 1,6-hexanediol is converted to 1,6-diaminohexane.
摘要翻译：公开的是制备可用于从可再生生物资源生产1,6-己二醇的1,6-己二醇和合成中间体的方法。在一个实施方案中，方法包括在第一温度下在第一氢化催化剂存在下使左旋葡萄糖酮与氢接触以形成产物混合物（I）; 和在第二个温度下在氢气和第二氢化催化剂的存在下加热产物混合物（I）以形成包含1,6-己二醇的产物混合物（II）。在一个实施方案中，1,6-己二醇转化为1,6-二氨基己烷。

7. 发明授权

US09181157B2 Production of alpha, omega-diols 有权
公开(公告)号：US09181157B2
公开(公告)日：2015-11-10
申请号：US14568307
申请日：2014-12-12
申请人： E I DU PONT DE NEMOURS AND COMPANY
发明人： Alan Martin Allgeier , Torren Ryan Carlson , David Richard Corbin , Wathudura Indika Namal De Silva , Ekaterini Korovessi , Carl Andrew Menning , Joachim C Ritter , Sourav Kumar Sengupta
IPC分类号： C07C29/60 , C07C29/132 , C07C209/16
CPC分类号： C07C29/132 , C07C29/60 , C07C209/16 , C07C31/20 , C07C211/12
摘要： Disclosed herein are processes for preparing an α,ω-Cn-diol, wherein n is 5 or greater, from a feedstock comprising a Cn oxygenate. In one embodiment, the process comprises contacting the feedstock with hydrogen gas in the presence of a catalyst comprising Pt, Cu, Ni, Pd, Pt, Rh, Ir, Ru, or Fe on a WO3 or WOx support. In one embodiment, the process comprises contacting the feedstock with hydrogen in the presence of a catalyst comprising a metal M1 and a metal M2 or an oxide of M2, and optionally a support. In one embodiment, M1 is Pd, Pt, or Ir; and M2 is Mo, W, V, Mn, Re, Zr, Ni, Cu, Zn, Cr, Ge, Sn, Ti, Au, or Co. The Cn oxygenate may be obtained from a biorenewable resource.

8. 发明授权

US09018423B2 Production of alpha, omega-diols 有权
标题翻译：生产α，ω-二醇
公开(公告)号：US09018423B2
公开(公告)日：2015-04-28
申请号：US13870066
申请日：2013-04-25
申请人： E I du Pont de Nemours and Company
发明人： Alan Martin Allgeier , Torren Ryan Carlson , David Richard Corbin , Wathudura Indika Namal De Silva , Ekaterini Korovessi , Carl Andrew Menning , Joachim C Ritter , H David Rosenfeld , Sourav Kumar Sengupta
IPC分类号： C07C29/60 , C07C209/16 , C07C29/132
CPC分类号： C07C29/132 , C07C29/60 , C07C209/16 , C07C31/20 , C07C211/12
摘要： Disclosed herein are processes for preparing an α,ω-Cn-diol, wherein n is 5 or greater, from a feedstock comprising a Cn oxygenate. In one embodiment, the process comprises contacting the feedstock with hydrogen gas in the presence of a catalyst comprising Pt, Cu, Ni, Pd, Pt, Rh, Ir, Ru, or Fe on a WO3 or WOx support. In one embodiment, the process comprises contacting the feedstock with hydrogen in the presence of a catalyst comprising a metal M1 and a metal M2 or an oxide of M2, and optionally a support. In one embodiment, M1 is Pd, Pt, or Ir; and M2 is Mo, W, V, Mn, Re, Zr, Ni, Cu, Zn, Cr, Ge, Sn, Ti, Au, or Co. The Cn oxygenate may be obtained from a biorenewable resource.
摘要翻译：本文公开了从包含Cn含氧化合物的原料制备其中n为5或更大的α，ω-Cn-二醇的方法。在一个实施方案中，该方法包括在WO 3或WO x载体上，在包含Pt，Cu，Ni，Pd，Pt，Rh，Ir，Ru或Fe的催化剂存在下使原料与氢气接触。在一个实施方案中，该方法包括在包含金属M1和金属M2或M2的氧化物和任选的载体的催化剂存在下使原料与氢接触。在一个实施方案中，M1是Pd，Pt或Ir; 并且M2是Mo，W，V，Mn，Re，Zr，Ni，Cu，Zn，Cr，Ge，Sn，Ti，Au或Co.Cn含氧化合物可以从生物可再生资源获得。

9. 发明申请

US20150099903A1 PRODUCTION OF ALPHA, OMEGA-DIOLS 审中-公开
标题翻译： ALPHA，OMEGA-DIOLS的生产
公开(公告)号：US20150099903A1
公开(公告)日：2015-04-09
申请号：US14568307
申请日：2014-12-12
申请人： E I DU PONT DE NEMOURS AND COMPANY
发明人： ALAN MARTIN ALLGEIER , Torren Ryan Carlson , David Richard Corbin , Wathudura Indika Namal De Silva , Ekaterini Korovessi , Carl Andrew Menning , Joachim C. Ritter , Sourav Kumar Sengupta
IPC分类号： C07C29/60
CPC分类号： C07C29/132 , C07C29/60 , C07C209/16 , C07C31/20 , C07C211/12
摘要： Disclosed herein are processes for preparing an α,ω-Cn-diol, wherein n is 5 or greater, from a feedstock comprising a Cn oxygenate. In one embodiment, the process comprises contacting the feedstock with hydrogen gas in the presence of a catalyst comprising Pt, Cu, Ni, Pd, Pt, Rh, Ir, Ru, or Fe on a WO3 or WOx support. In one embodiment, the process comprises contacting the feedstock with hydrogen in the presence of a catalyst comprising a metal M1 and a metal M2 or an oxide of M2, and optionally a support. In one embodiment, M1 is Pd, Pt, or Ir; and M2 is Mo, W, V, Mn, Re, Zr, Ni, Cu, Zn, Cr, Ge, Sn, Ti, Au, or Co. The Cn oxygenate may be obtained from a biorenewable resource.
摘要翻译：本文公开了从包含Cn含氧化合物的原料制备其中n为5或更大的α，ω-Cn-二醇的方法。在一个实施方案中，该方法包括在WO 3或WO x载体上，在包含Pt，Cu，Ni，Pd，Pt，Rh，Ir，Ru或Fe的催化剂存在下使原料与氢气接触。在一个实施方案中，该方法包括在包含金属M1和金属M2或M2的氧化物和任选的载体的催化剂存在下使原料与氢接触。在一个实施方案中，M1是Pd，Pt或Ir; 并且M2是Mo，W，V，Mn，Re，Zr，Ni，Cu，Zn，Cr，Ge，Sn，Ti，Au或Co.Cn含氧化合物可以从生物可再生资源获得。

10. 发明授权

US08889922B2 Process for preparing 1, 6-hexanediol 有权
标题翻译：制备1,6-己二醇的方法
公开(公告)号：US08889922B2
公开(公告)日：2014-11-18
申请号：US13729494
申请日：2012-12-28
申请人： E I du Pont de Nemours and Company
发明人： Alan Martin Allgeier , David Richard Corbin , Wathudura Indika Namal De Silva , Ekaterini Korovessi , Carl Andrew Menning , Joachim C Ritter , Sourav Kumar Sengupta
IPC分类号： C07C29/145 , C07D309/10 , C07D307/12 , C07C29/132
CPC分类号： C07C29/145 , C07C29/132 , C07D307/12 , C07D309/10 , C07C31/20 , C07C31/22
摘要： Disclosed are processes for preparing 1,6-hexanediol from levoglucosenone. In one embodiment, the process comprises contacting levoglucosenone with hydrogen in the presence of a hydrogenation catalyst comprising palladium, platinum/tungsten, nickel/tungsten, rhodium/rhenium, or mixtures thereof at a first temperature between about 50° C. and 100° C. and at a first reaction pressure between about 50 psi and 2000 psi for a first reaction period, and at a second temperature between about 120° C. and 250° C. and at a second pressure between about 500 psi and 2000 psi for a second reaction period to form a product mixture comprising 1,6-hexanediol, wherein the first reaction period is the amount of time in which the levoglucosenone has a conversion of at least about 95%.
摘要翻译：公开了从左旋葡萄糖酮制备1,6-己二醇的方法。在一个实施方案中，该方法包括在约50℃至100℃的第一温度下，在包含钯，铂/钨，镍/钨，铑/铼或其混合物的氢化催化剂存在下，使左旋葡萄糖酮与氢接触并且在第一反应时段的约50psi和2000psi之间的第一反应压力以及在约120℃和250℃之间的第二温度和在约500psi至2000psi之间的第二压力下，对于第二反应时间以形成包含1,6-己二醇的产物混合物，其中第一反应时间是左旋葡萄糖酮转化率至少约95％的时间量。

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