| 摘要 |
<p>A composition for coating paper, films and fiber materials, comprising A. 4 PARTS BY WEIGHT OF A LINEAR POLYORGANOSILOXANE WITH ENDS STOPPED BY VINYL GROUPS AND HAVING A VISCOSITY OF UP TO ABOUT 500 CP (20 DEG C) and B. ABOUT 0.5 TO 1.5 PARTS BY WEIGHT OF A CROSSLINKING AGENT CONTAINING Si-vinyl units and SiH units and comprising molecules with a maximum of about 10 Si atoms bonded to one another via oxygen, and wherein the two reactive groups are present in adjacent positions in one and the same molecule and the remaining valencies of the Si atom are saturated by methyl groups and the SiH groups are present in a ratio of about 1:1 to 2.5:1 to the total amount of all Si-vinyl units present in the composition, C. A PLATINUM METAL COMPLEX, THE AMOUNT OF METAL BEING UP TO ABOUT 0.01 PART BY WEIGHT - BASED ON 100 PARTS BY WEIGHT OF TOTAL COMPOSITION, AND D. A DIAZIRIDINE, THE AMOUNT OF DIAZIRIDINE BEING ABOUT 75 TO 250 TIMES THE WEIGHT OF METAL.</p> |
