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1. 发明专利

CA2858822A1 PROCESS FOR THE SEPARATION OF MONO-AND DI-CARBOXYLIC ACID COMPOUNDS 未知
公开(公告)号：CA2858822A1
公开(公告)日：2013-06-20
申请号：CA2858822
申请日：2012-11-30
申请人： RENNOVIA INC
发明人： ARCHER RAYMOND , DIAMOND GARY M , DIAS ERIC L , MURPHY VINCENT J , PETRO MIROSLAV , SUPER JOHN D
IPC分类号： B01D15/36 , C07C51/47 , C08G69/00
摘要： The present disclosure relates to processes for the separation of at least one di-carboxylic acid compound and/or at least one mono-carboxylic acid compound from a mixture. The separation processes involve contacting the mixture with an ion exchange medium to cause at least one of the mono- and/or di-carboxylic acid compounds to be retained by the medium, eluting at least one of the mono-carboxylic acid compound or the di-carboxylic acid compound using an eluent to form an eluate, wherein the eluate is enriched in at least one of the the mono-carboxylic acid compound or di-carboxylic acid relative to the concentration of such eluted acid in the mixture having contacted the medium and wherein the eluent comprises an organic acid. The process has particular utility in the production of di-carboxylic acid compounds from glucose.

2. 发明专利

CA2858815A1 WATER CONCENTRATION REDUCTION PROCESS 未知
公开(公告)号：CA2858815A1
公开(公告)日：2013-06-20
申请号：CA2858815
申请日：2012-11-30
申请人： RENNOVIA INC
发明人： ARCHER RAYMOND , DIAMOND GARY M , DIAS ERIC L , MURPHY VINCENT J , PETRO MIROSLAV , SUPER JOHN D
IPC分类号： C07C51/347 , C07C51/09 , C07C51/377 , C07C51/41 , C07C253/00
摘要： The present disclosure relates generally to water concentration reduction processes within an adipic acid process. The present invention also includes process for converting a glucose-containing feed derived from a carbohydrate source to an adipic acid product wherein the process includes the steps of: converting glucose in the feed to a reaction product including a hydrodeoxygenation substrate and a first concentration of water; reducing the concentration of water in the reaction product to produce a feedstock including the hydrodeoxygenation substrate and second concentration of water, wherein the second concentration of water is less than the first concentration of water; and converting at least a portion of the hydrodeoxygenation substrate in the feedstock to an adipic acid product. Processes are also disclosed for producing hexamethylene diamine and caprolactam from the adipic acid product.

3. 发明专利

CA2858815C WATER CONCENTRATION REDUCTION PROCESS 未知
公开(公告)号：CA2858815C
公开(公告)日：2020-09-08
申请号：CA2858815
申请日：2012-11-30
申请人： RENNOVIA INC
发明人： ARCHER RAYMOND , DIAMOND GARY M , DIAS ERIC L , MURPHY VINCENT J , PETRO MIROSLAV , SUPER JOHN D
IPC分类号： C07C51/347 , C07C51/09 , C07C51/377 , C07C51/41 , C07C253/00
摘要： The present disclosure relates generally to water concentration reduction processes within an adipic acid process. The present invention also includes process for converting a glucose-containing feed derived from a carbohydrate source to an adipic acid product wherein the process includes the steps of: converting glucose in the feed to a reaction product including a hydrodeoxygenation substrate and a first concentration of water; reducing the concentration of water in the reaction product to produce a feedstock including the hydrodeoxygenation substrate and second concentration of water, wherein the second concentration of water is less than the first concentration of water; and converting at least a portion of the hydrodeoxygenation substrate in the feedstock to an adipic acid product. Processes are also disclosed for producing hexamethylene diamine and caprolactam from the adipic acid product.

4. 发明申请

WO2013090031A3 WATER CONCENTRATION REDUCTION PROCESS 审中-公开
标题翻译：水浓缩还原过程
公开(公告)号：WO2013090031A3
公开(公告)日：2013-08-15
申请号：PCT/US2012067424
申请日：2012-11-30
申请人： RENNOVIA INC
发明人： ARCHER RAYMOND , DIAMOND GARY M , DIAS ERIC L , MURPHY VINCENT J , PETRO MIROSLAV , SUPER JOHN D
IPC分类号： C07C209/00 , C07C51/377 , C07C51/41 , C07C253/00
CPC分类号： C07C51/347 , C07C51/09 , C07C51/377 , C07C51/412 , C07C209/00 , C07C55/14 , C07C211/12
摘要： The present disclosure relates generally to water concentration reduction processes within an adipic acid process. The present invention also includes process for converting a glucose-containing feed derived from a carbohydrate source to an adipic acid product wherein the process includes the steps of: converting glucose in the feed to a reaction product including a hydrodeoxygenation substrate and a first concentration of water; reducing the concentration of water in the reaction product to produce a feedstock including the hydrodeoxygenation substrate and second concentration of water, wherein the second concentration of water is less than the first concentration of water; and converting at least a portion of the hydrodeoxygenation substrate in the feedstock to an adipic acid product. Processes are also disclosed for producing hexamethylene diamine and caprolactam from the adipic acid product.
摘要翻译：本公开一般涉及己二酸方法中的水浓缩还原方法。本发明还包括将衍生自碳水化合物源的含葡萄糖的饲料转化为己二酸产物的方法，其中该方法包括以下步骤：将饲料中的葡萄糖转化为包括加氢脱氧底物和第一浓度的水的反应产物 ; 降低反应产物中的水浓度以产生包括加氢脱氧底物和第二浓度的水的原料，其中第二浓度的水小于第一浓度的水; 并将原料中的至少一部分加氢脱氧底物转化为己二酸产物。还公开了从己二酸产物制备己二胺和己内酰胺的方法。

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