公开(公告)号：US20090036602A1

公开(公告)日：2009-02-05

申请号：US12182396

申请日：2008-07-30

Applicant: KEITH WHISTON ,  STEWART FORSYTH ,  KENNETH R. SEDDON

Inventor： KEITH WHISTON ,  STEWART FORSYTH ,  KENNETH R. SEDDON

IPC: C08L77/00

CPC classification number: C08J11/18 ,  C07D201/12 ,  Y02P20/542 ,  Y02W30/706

Abstract: An improved process for the hydrolysis of nylon polymer is herein disclosed using ionic liquids and optionally one equivalent of sulfuric acid per amide residue of the polymer. The process provides for a simplified means for separation of the hydrolyzed polyamide constituent monomers.

Abstract translation: 本文公开了一种改进的尼龙聚合物水解方法，其使用离子液体和任选地一个当量的硫酸每个聚合物的每个酰胺残基。 该方法提供了用于分离水解的聚酰胺构成单体的简化装置。

公开(公告)号：US20080051609A1

公开(公告)日：2008-02-28

申请号：US11839599

申请日：2007-08-16

Applicant: KEITH WHISTON

Inventor： KEITH WHISTON

IPC: C07C29/74 ,  C07C45/78

CPC classification number: C07C45/80 ,  C07C29/86 ,  C07C35/08 ,  C07C49/413 ,  C07C49/403

Abstract: A process for the separation of an alcohol from a non-polar solvent; a ketone from a non-polar solvent; an alcohol from a mixture of a ketone and a non-polar solvent; or a mixture of an alcohol and a ketone from a non-polar solvent; said process comprising contacting at least one ionic liquid with a mixture comprising a non-polar solvent and at least one of an alcohol and a ketone.

Abstract translation: 一种从非极性溶剂中分离醇的方法; 来自非极性溶剂的酮; 来自酮和非极性溶剂的混合物的醇; 或来自非极性溶剂的醇和酮的混合物; 所述方法包括使至少一种离子液体与包含非极性溶剂和醇和酮中的至少一种的混合物接触。