Title:
PAPER SIZE COMPOSITION AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JPS63288297
Kind Code:
A
Abstract:
Aqueous rosin dispersion paper sizing compositions containing an ammonium salt or a precursor thereof, such as urea, a chemically-modified urea or a precursor of the latter.
Inventors:
HISKINS IAN RICHARD
BRITTON ROBERT JOHN
BUSSELL WILLIAM ROBERT
MORGAN NICHOLAS STUART
BRITTON ROBERT JOHN
BUSSELL WILLIAM ROBERT
MORGAN NICHOLAS STUART
Application Number:
JP11061488A
Publication Date:
November 25, 1988
Filing Date:
May 09, 1988
Export Citation:
Assignee:
ALBRIGHT & WILSON
International Classes:
D21H17/07; D21H17/09; D21H17/14; D21H17/49; D21H17/51; D21H17/03; D21H17/62; D21H23/02; D21H23/76; (IPC1-7): D21H1/40; D21H3/02; D21H3/08; D21H3/52; D21H3/56
Domestic Patent References:
| JPS55133454A | 1980-10-17 | |||
| JPS60161472A | 1985-08-23 | |||
| JPS60212460A | 1985-10-24 |
Attorney, Agent or Firm:
Soga Doteru (6 people outside)
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