公开(公告)号：US3764622A

公开(公告)日：1973-10-09

申请号：US3764622D

申请日：1969-07-14

Applicant: TEXACO INC

Inventor： KUNTSCHIK L ,  RIGDON O

IPC: C07C131/00

CPC classification number: C07C249/14

Abstract: This invention concerns a process for purifying crude oximes containing carbonyl and/or chlorine contaminants comprising treating said crude oximes with a basic reagent such as the metal oxides, carbonates and alcoholates of Groups IA and IIA of the Periodic Table to decompose the contaminants and separating the purified oxime from the impurities preferably by molecular distillation.

Abstract translation: 本发明涉及一种纯化含有羰基和/或氯污染物的粗肟的方法，包括用碱性试剂如元素周期表IA和IIA族的金属氧化物，碳酸盐和醇化物处理所述粗肟，以分解污染物并分离 优选通过分子蒸馏从杂质中纯化肟。

公开(公告)号：US3799984A

公开(公告)日：1974-03-26

申请号：US20202271

申请日：1971-11-24

Applicant: TEXACO INC

Inventor： KUNTSCHIK L ,  EDWARDS R

IPC: C10L1/22 ,  C10L1/23 ,  C07C131/00

CPC classification number: C10L1/23 ,  C10L1/22

Abstract: THERE IS PROVIDED O-POLYALKOXYLATED HIGH MOLECULAR WEIGHT N-ALKANONE AND N-ALKANAL OXIMES CORRESPONDING TO THE FORMULA:

R-C(-R'')=N-O-(CH(-R")-CH(-R"'')-O)X-H

BY CONTACTING AN N-PARAFFIN OXIME WITH A BASE, AND THEREAFTER REACTING THE OXIME WITH AN OXIRANE IN THE SUBSTANTIAL ABSENCE OF WATER. THE HIGH MOLECULAR WEIGHT NALKANONE AND N-ALKANAL OXIMES PROVIDED HEREIN ARE USEFUL AS NONIONIC SURFACTANTS, A BIODEGRADABLE DETERGENTS, AS CHEMICAL INTERMEDIATES IN THE PRODUCTION OF ANIONIC DETERGENTS, AS LUBRICATING OIL ADDITIVES, AND AS ANTIRUST AND ANTI-ICING ADDITIVES IN FUELS.