公开(公告)号：US3795614A

公开(公告)日：1974-03-05

申请号：US18784971

申请日：1971-10-08

Applicant: SANYO CHEMICAL IND LTD

Inventor： FUJIMOTO T ,  NISHIMURA M ,  TAKIGAWA S

IPC: C08F8/32 ,  C10M169/00 ,  C10M1/32

CPC classification number: C10M1/08 ,  C08F8/32 ,  C10M2207/40 ,  C10M2207/402 ,  C10M2207/404 ,  C10M2215/042 ,  C10M2217/028 ,  C10M2217/06 ,  C08F22/00 ,  C08F20/02

Abstract: COPOLYMERS HAVING AS AN ESSENTIAL UNIT THEREOF THE RADICAL

MORPHOLINO-(ALKYLENE-O)N-CO-C(-R)
WHERE A IS AN INTEGER OF 1 OR HIGHER AND R IS HYDROGEN OR METHYL, ARE ADDED TO LUBRICATING OILS TO IMPROVE THE DETERGENCY, DISPERSANCY AND VISCOSITY INDEX THEREOF.