公开(公告)号：US20210070721A1

公开(公告)日：2021-03-11

申请号：US16950172

申请日：2020-11-17

申请人： DUPONT INDUSTRIAL BIOSCIENCES USA, LLC

发明人： Keith W. Hutchenson ,  Torren Ryan Carlson ,  Jacob G. Dickinson ,  David William Drew ,  Paul Joseph Fagan ,  Francis G. Gallagher ,  Isabel Liberis ,  Kenneth Mersman ,  Gregg Sunshine

IPC分类号： C07D307/50 ,  C07D307/48

摘要： The disclosure relates to an efficient process for the production of a furan derivative from C5 and/or C6 sugars. The process utilizes a water immiscible organic solvent system comprising at least one alkyl phenol and at least one alkylated naphthalene.

公开(公告)号：US20200223811A1

公开(公告)日：2020-07-16

申请号：US16818645

申请日：2020-03-13

申请人： Dupont Industrial Biosciences USA, LLC.

发明人： Keith W. Hutchenson ,  Torren Ryan Carlson ,  Jacob G. Dickinson ,  David William Drew ,  Paul Joseph Fagan ,  Francis G. Gallagher ,  Isabel Liberis ,  Kenneth Mersman ,  Gregg Sunshine

IPC分类号： C07D307/50 ,  C07D307/48

摘要： The disclosure relates to an efficient process for the production of a furan derivative from C5 and/or C6 sugars. The process utilizes a water immiscible organic solvent system comprising at least one alkyl phenol and at least one alkylated naphthalene.

公开(公告)号：US20220259166A1

公开(公告)日：2022-08-18

申请号：US17729287

申请日：2022-04-26

申请人： DUPONT INDUSTRIAL BIOSCIENCES USA, LLC

发明人： KEITH W. HUTCHENSON ,  Torren Ryan Carlson ,  Jacob G. Dickinson ,  David William Drew ,  Paul Joseph Fagan ,  Francis G. Gallagher ,  Isabel Liberis ,  Kenneth E. Mersman ,  Gregg Sunshine

IPC分类号： C07D307/50 ,  C07D307/48

摘要： The disclosure relates to an efficient process for the production of a furan derivative from C5 and/or C6 sugars. The process utilizes a water immiscible organic solvent system comprising at least one alkyl phenol and at least one alkylated naphthalene.

公开(公告)号：US20210016487A1

公开(公告)日：2021-01-21

申请号：US17061807

申请日：2020-10-02

申请人： DUPONT INDUSTRIAL BIOSCIENCES USA, LLC

发明人： ANDREW JAY DUNCAN ,  Paul Joseph Fagan

IPC分类号： B29C49/00 ,  B29C49/06 ,  B29C49/08 ,  B65D1/02 ,  C08G63/183 ,  C08L67/02

摘要： The disclosure relates to processes for producing lightweight polyethylene terephthalate bottles that retain good barrier properties against the permeation of oxygen, carbon dioxide and/or water vapor. The use of relatively small amounts of polyethylene furandicarboxylate during the formation of the PET bottles can produce a bottle having the required barrier properties and result in the use of less material.