公开(公告)号：US3775275A

公开(公告)日：1973-11-27

申请号：US3775275D

申请日：1971-05-06

Applicant: TEXACO INC

Inventor： RIGDON O ,  EDWARDS R ,  HOLST E

IPC: B01J19/12 ,  C10G73/38 ,  B01J1/10

CPC classification number: B01J19/122 ,  C10G73/38 ,  Y10S204/903 ,  Y10S204/914

Abstract: A process for producing normal paraffin oximes and, in particular, normal paraffin oximes having from 14 to 50 carbon atoms wherein a C14 to C50 normal paraffin is photochemically reacted in the presence of a halogenated organic solvent with a nitrosating agent under the influence of light in the wavelength of 200 to 760 millimicrons and contacting the reaction product with a polybasic acid such as sulphuric or phosphoric acid. The oximes are subsequently recovered by neutralizing the acid treated product and separating the oxime.

Abstract translation: 具有14至50个碳原子的正常链烷烃肟的方法，其中将C14至C50正链烷烃在卤化有机溶剂存在下与亚硝化剂在光的影响下光化学反应 波长为200至760毫微子，并使反应产物与多元酸如硫酸或磷酸接触。 随后通过中和酸处理产物并分离肟来回收肟。

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：US3758608A

公开(公告)日：1973-09-11

申请号：US3758608D

申请日：1971-08-26

Applicant: TEXACO INC

Inventor： RIGDON O ,  MACALUSO A ,  POWERS W

IPC: B01D15/00 ,  B01J20/30 ,  C07C1/00 ,  C07C7/00 ,  C07C7/12 ,  C07C7/171 ,  C07C11/02 ,  C07C67/00 ,  C07C11/12

CPC classification number: C07C7/005 ,  C07C7/171 ,  C07C11/02

Abstract: Olefins, such as C5 to C30 olefins formed by thermal cracking of long chain normal paraffins, are subjected to acid treatment by contacting the olefins in liquid phase at a temperature of about 0* to about 225*F. and, preferably, from about 50* to about 100*F., with an adsorbent supported sulfuric acid composition. The process can be conducted, for example, by passing the olefin in liquid phase through a bed of free-flowing, granular, solid adsorbent supported sulfuric acid composition prepared, for example, by contacting an adsorbent, such as silica gel, with sulfuric acid. The spent treating composition can be conveniently reclaimed by burning off the accumulation of adsorbed materials or through solvent action and the recovered silica gel reused in preparing an additional amount of the silica gel supported sulfuric acid material. The acid treated olefins are highly useful for production of olefin sulfonate detergents having an improved color.

Abstract translation: 通过使长链正链烷烃的热裂解形成的烯烃，例如通过长链正构链烷烃的热裂解形成的C5至C30烯烃，通过使液相中的烯烃在约0至约225°F的温度下接触进行酸处理，优选约50 DEG至约100°F，用吸附剂负载的硫酸组合物。 该方法可以例如通过将液相中的烯烃通过例如通过使诸如硅胶的吸附剂与硫酸接触而制备的自由流动的，颗粒状，固体吸附剂负载型硫酸组合物的床 。 废处理组合物可以通过烧掉吸附材料的积累或通过溶剂作用方便地回收，并且回收的硅胶重新用于制备另外量的硅胶负载的硫酸材料。 酸处理的烯烃对于生产具有改进颜色的烯烃磺酸盐洗涤剂非常有用。

公开(公告)号：US3717561A

公开(公告)日：1973-02-20

申请号：US3717561D

申请日：1971-03-15

Applicant: TEXACO INC

Inventor： HOLST E ,  RIGDON O ,  EDWARDS R

IPC: B01J19/12 ,  B01J1/10

CPC classification number: B01J19/122 ,  Y10S204/903

Abstract: A process for producing normal paraffin oximes and, in particular, normal paraffin oximes having from 10 to 13 carbon atoms wherein a C10 to C13 normal paraffin is photochemically reacted with a gaseous nitrosating agent where the photolytic reaction is conducted under the influence of a sodium arc lamp producing light in the wavelength of about 380 millimicrons to about 760 millimicrons and preferably where the principal emission spectra is from about 550 to 650 millimicrons.

Abstract translation: 一种生产正链烷烃肟的方法，特别是具有10至13个碳原子的正链烷烃肟，其中C10至C13正链烷烃与气态亚硝化剂进行光化学反应，其中光解反应在钠弧 产生波长为约380毫微子至约760毫微子的光，优选主要发射光谱为约550至650毫微子。