Title:
精密ラジカル法アクリル共重合体増粘剤
Document Type and Number:
Japanese Patent JP4950667
Kind Code:
B2
Abstract:
The present invention relates to acrylic block copolymers synthesized by a controlled radical process, and their use as thickeners in oil-based compositions. The acrylic copolymers are especially useful as viscosity index improvers in lubricating oil.
Inventors:
Scott Charles Schmidt
Peter Antony Kalyth
Noah Elliott Macy
Olivier Gueret
Peter Antony Kalyth
Noah Elliott Macy
Olivier Gueret
Application Number:
JP2006541164A
Publication Date:
June 13, 2012
Filing Date:
October 15, 2004
Export Citation:
Assignee:
Arkema Incorporated
International Classes:
C10M169/04; C08F2/38; C08F220/58; C08F293/00; C08F297/02; C08L53/00; C10M145/14; C10M145/16; C10M149/06; C10M149/08; C10N20/00; C10N20/02; C10N30/02; C10N40/04; C10N40/08; C10N40/25
Domestic Patent References:
| JP2003516430A | ||||
| JP11322870A | ||||
| JP9511786A | ||||
| JP2006522176A |
Foreign References:
| US4136047 |
Attorney, Agent or Firm:
Motohiro Kurauchi
Endo Azusa
Takumi Yoshida
Taku Nakajima
Endo Azusa
Takumi Yoshida
Taku Nakajima