| 摘要 |
The invention is directed to coated papers, which has been coated with a new and improved coating composition for imparting thereto (1) the printing properties of typical clay-coated printing papers and (2) heat sealing properties found in plastic films and plastic film-laminated papers. This paper comprises a white opaque paper substrate and an applied white opaque coating composition comprising an aqueous dispersion of 5-20 percent resinous binder, 15-75 percent opaque pigment such as inorganic pigment, and 20-65 percent discrete thermoplastic resin particles with a coalescing range of at least 140 DEG F., and preferably 140 DEG -400 DEG F., in which the above-listed percentages of components are based on the dry weight of the total dry solids content of the coating composition.
|
