| 摘要 |
<p>A coating material particularly useful for coated sheet products of paper and plastic is a blend of aluminum silicate and a copolymer of vinylidene chloride. This coating has good optics and heat seal characteristics with good gas and moisture vapor permeability. The blend in its usual form also contains a wax such as carnauba wax as an essential ingredient. The products including the coating and the process for forming the products.</p> |
