公开(公告)号：US09388105B2

公开(公告)日：2016-07-12

申请号：US13168304

申请日：2011-06-24

Applicant: Damon Ray Billodeaux ,  Thomas James Devon ,  Jonathan Michael Penney ,  Daniel Latham Terrill ,  Robert Thomas Hembre ,  Jerome Leonard Stavinoha, Jr.

Inventor： Damon Ray Billodeaux ,  Thomas James Devon ,  Jonathan Michael Penney ,  Daniel Latham Terrill ,  Robert Thomas Hembre ,  Jerome Leonard Stavinoha, Jr.

IPC: C07C41/28

CPC classification number: C07C41/28 ,  C07C43/13

Abstract: A liquid phase hydrogenolysis of acetal compounds, such as cyclic acetals and cyclic ketals, is disclosed. The acetal compounds are fed to a reaction zone and reacted in the presence of a noble metal catalyst supported on a carbon or silica support to make hydroxy mono-ether compounds in high selectivity, without the necessity of using acidic co-catalysts such as phosphorus containing acids or stabilizers such as hydroquinone.

Abstract translation: 公开了缩醛化合物如环状缩醛和环缩酮的液相氢解。 将缩醛化合物进料到反应区，并在负载在碳或二氧化硅载体上的贵金属催化剂的存在下反应，以高选择性制备羟基单醚化合物，而不需要使用酸性助催化剂如含磷 酸或稳定剂如氢醌。

公开(公告)号：US20120330068A1

公开(公告)日：2012-12-27

申请号：US13168361

申请日：2011-06-24

Applicant: Damon Ray Billodeaux ,  Thomas James Devon ,  Brent Alan Tennant ,  Charles Edwan Sumner, JR.

Inventor： Damon Ray Billodeaux ,  Thomas James Devon ,  Brent Alan Tennant ,  Charles Edwan Sumner, JR.

IPC: C07C41/28

CPC classification number: C07C41/28 ,  C07C43/13

Abstract: Catalyst compositions of alumina supports containing palladium and nickel are selective in a vapor phase hydrogenolysis reaction to convert cyclic acetal compounds and/or cyclic ketal compounds in the presence of hydrogen to their corresponding hydroxy ether hydrocarbon reaction products.

Abstract translation: 含有钯和镍的氧化铝载体的催化剂组合物在气相氢解反应中是选择性的，以在氢存在下将环状缩醛化合物和/或环状缩酮化合物转化成其相应的羟基醚烃反应产物。

公开(公告)号：US20120330066A1

公开(公告)日：2012-12-27

申请号：US13168274

申请日：2011-06-24

Applicant: Thomas James Devon ,  Damon Ray Billodeaux

Inventor： Thomas James Devon ,  Damon Ray Billodeaux

IPC: C07C41/14

CPC classification number: C07C41/28 ,  C07C43/13

Abstract: A vapor phase hydrogenolysis reaction to convert cyclic acetal compounds and/or cyclic ketal compounds in the presence of hydrogen to their corresponding hydroxy ether hydrocarbon reaction products using a supported noble metal catalyst. The hydrogenolysis reaction can be carried out in the vapor phase and in the absence of a polyhydroxyl hydrocarbon co-solvent.

Abstract translation: 使用负载的贵金属催化剂将环状缩醛化合物和/或环状缩酮化合物在氢存在下转化为相应的羟基醚烃反应产物的气相氢解反应。 氢解反应可以在气相和不存在多羟基烃共溶剂下进行。