公开(公告)号：US09481763B2

公开(公告)日：2016-11-01

申请号：US14100440

申请日：2013-12-09

Applicant: BASF SE

Inventor： Stephan Hueffer ,  Andreas Kramer ,  Frank Dietsche

IPC: C08G73/00 ,  C08G73/02

CPC classification number: C08G73/0213 ,  C08G73/0206

Abstract: In a method of preparing polyalkyleneimines from alkyleneimines in the presence of a liquid solvent, and a catalyst, the preparing is effected semi-discontinuously in one reaction container. The preparing is optionally effected in the presence of further additives.Polyalkyleneimines obtained by such methods and formulations thereof likewise form part of the subject matter of the invention, especially those having a low proportion of chloride-containing compounds. Such polyalkyleneimines have uses in the field of medical technology, printing media, wastewater treatment, surface treatment, cosmetics, laundry detergents, biotechnology, packaging, electronics, paper, building construction chemistry, textiles, chromatography, ion exchangers, oil industry, ceramics, glass, membrane technology, catalysts, electroplating, biocides or wood protection. Further possible uses include as corrosion inhibitor, dispersant, additive in oils, for formulation of drugs, haircare products, scents and aromas, for preparing gene vectors, for functionalizing and modifying surfaces in electroplating and medical technology or for preparing cleaning systems for the semiconductor industry and lithium batteries.

Abstract translation: 通过这些方法和其制剂获得的聚亚烷基亚胺同样形成本发明主题的一部分，特别是具有低比例含氯化合物的那些。 这种聚亚烷基亚胺在医疗技术，印刷媒体，废水处理，表面处理，化妆品，洗衣洗涤剂，生物技术，包装，电子，造纸，建筑施工化学，纺织，色谱，离子交换，石油工业，陶瓷，玻璃 ，膜技术，催化剂，电镀，杀菌剂或木材保护。 其他可能的用途包括作为防腐剂，分散剂，添加剂在油中，用于配制药物，护发产品，气味和香气，用于制备基因载体，用于功能化和修饰电镀和医疗技术中的表面，或用于制备半导体工业的清洁系统 和锂电池。