公开(公告)号：US3682733A

公开(公告)日：1972-08-08

申请号：US3682733D

申请日：1971-03-10

申请人： SCHOLTEN HONIG RESEARCH NV

发明人： SMIT GESIENUS

IPC分类号： C08B31/12 ,  C08B31/18 ,  D21H19/38 ,  D21H19/40 ,  D21H19/54 ,  D21H1/24 ,  D21H1/28

CPC分类号： C08B31/125 ,  C08B31/18 ,  D21H19/385 ,  D21H19/40 ,  D21H19/54 ,  Y10T428/23943 ,  Y10T428/31975

摘要： MAT, WET-RUB RESISTANT PIGMENT-COATED PAPER IS MANUFACTURED BY COATING A PAPER SURFACE WITH AN AQUEOUS ALKALINE COATING COLOR HAVING A PH OF AT LEAST 8 AND CONTAINING: (A) A PIGMENT CONSISTING ESSENTIALLY OF 3-25% SATIN WHITE, 55-97% CALCIUM CARBONATE AND 0-40% CLAY, BASED ON THE WEIGHT OF THE PIGMENT, AND (B) AN AT LEAST 0.2% BY WEIGHT OF PHOSPHORUS CONTAINING, DEPOLYMERIZED STARCH PHOSPHATE ESTER IN AN AMOUNT EFFECTIVE AS A BINDER FOR THE PIGMENT.