Title:
PULP PITCH ADSORBING AGENT FOR PAPER MAKING AND PRODUCTION
Document Type and Number:
Japanese Patent JPS5615491
Kind Code:
A
Inventors:
ICHISE SHIGEO
Application Number:
JP9187279A
Publication Date:
February 14, 1981
Filing Date:
July 19, 1979
Export Citation:
Assignee:
GOSEI KAGAKU KENKYUSHO
International Classes:
D21C9/08; D21H17/63; (IPC1-7): D21C9/08; D21H3/68
Domestic Patent References:
| JP35009658A | ||||
| JPS5220398A | 1977-02-16 | |||
| JPS502698A | 1975-01-11 |