公开(公告)号：US3856691A

公开(公告)日：1974-12-24

申请号：US31538272

申请日：1972-12-15

Applicant: TEXACO INC

Inventor： HAUGEN H ,  WEETMAN D

IPC: C10M169/00 ,  C10M1/22

CPC classification number: C10M1/08 ,  C10M2203/108 ,  C10M2205/00 ,  C10M2207/027 ,  C10M2207/046 ,  C10M2215/064 ,  C10M2215/066 ,  C10M2217/023 ,  C10M2219/044 ,  C10M2223/045 ,  C10M2223/065 ,  C10N2210/02 ,  C10N2230/12

Abstract: Lubricating oil composition containing an ashless rust inhibitor prepared from a reaction of glycerol with a C8 to C25 alpha olefin epoxide.

Abstract translation: 含有由甘油与C 8〜C 25α-烯烃环氧化物反应制备的无灰防锈剂的润滑油组合物。

公开(公告)号：US3810951A

公开(公告)日：1974-05-14

申请号：US3638870

申请日：1970-05-11

Applicant: TEXACO INC

Inventor： RIORDAN M ,  WEETMAN D

IPC: C07C7/08 ,  C07C11/00

CPC classification number: C07C7/08

Abstract: OBJECTIONABLE IMPURITIES ARE REMOVED FROM A PARAFFIN DEHYDROGENATE BY EXTRACTING WITH A POLAR SOLVENT SUCH AS N,N-DIMETHYLFORMAMIDE WITH THE RESULT THAT AN ACCEPTABLY COLORED SULFONATE PRODUCT CAN BE PREPARED FROM THE EXTRACTED MATERIAL.