Title:
N-METHYL-2-PYRROLIDONE COMPOSITION
Document Type and Number:
Japanese Patent JPS63273671
Kind Code:
A
Abstract:
Viscous solutions of NMP are described which comprise up to about 90% NMP. The viscosifying agent is rhamsan gum.
Inventors:
JIYOOJI TEE KORUGUROOBU
Application Number:
JP8916588A
Publication Date:
November 10, 1988
Filing Date:
April 13, 1988
Export Citation:
Assignee:
MERCK & CO INC
International Classes:
C08K5/3412; C08L5/00; C09D9/00; C08K5/34; C11D3/22; C11D3/43; (IPC1-7): C08K5/34; C08L5/00; C09D9/00
Attorney, Agent or Firm:
Masao Okabe (3 others)