申请人:MINNESOTA MINING AND MANUFACTURING COMPANY
公开号:EP0183461A2
公开(公告)日:1986-06-04
Ethylenically unsaturated cellulose esters are provided. These ethylenically unsaturated cellulose esters are the reaction product of a cellulose ester having unreacted hydroxyl groups and a polymerizable ethylenically unsaturated compound having an isocyanato group reactive with the hydroxyl groups of the cellulose ester. The product is substantially free of unreacted isocyanate groups and is particularly useful in protective coatings.
提供了乙烯基不饱和纤维素酯。这些乙烯基不饱和纤维素酯是具有未反应羟基的纤维素酯和具有与纤维素酯羟基反应的异氰酸酯基的可聚合乙烯基不饱和化合物的反应产物。该产品基本上不含未反应的异氰酸酯基团,特别适用于保护涂料。