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.
申请公布号
AU1568388(A)
申请公布日期
1988.11.10
申请号
AU19880015683
申请日期
1988.05.06
申请人
ALBRIGHT & WILSON LTD.
发明人
IAN RICHARD HISKENS;ROBERT JOHN BRITTON;WILLIAM ROBERT BUSSELL;NICHOLAS STUART MORGAN
