The binder composition of this invention contains a beta-hydroxy urethane functional material and a polycarboxylic acid. Coated glass fibers are prepared by contacting said fibers with the binder composition of the invention and thereafter curing the composition. This invention is also an improved method of treating glass fibers by contacting them with the improved binder composition of the invention.
本发明的粘合剂组合物含有一种β-羟基聚
氨酯功能材料和一种聚
羧酸。将
玻璃纤维与本发明的粘结剂组合物接触,然后将组合物固化,即可制备出涂层
玻璃纤维。本发明也是一种通过将
玻璃纤维与本发明的改良粘结剂组合物接触来处理
玻璃纤维的改良方法。