首页>
外国专利>
POLYURETHANE OLIGOMER IMPACT AND SHRINKAGE MODIFIERS FOR THERMOSET POLYESTERS
POLYURETHANE OLIGOMER IMPACT AND SHRINKAGE MODIFIERS FOR THERMOSET POLYESTERS
展开▼
机译:聚氨酯对聚酯的低聚物影响和收缩改性剂
展开▼
页面导航
摘要
著录项
相似文献
摘要
The polyurethane oligomer reaction product of a hydroxyl-terminated prepolymer with a dicarboxylic acid anhydride is incorporated into conventional thermosetting polyester resin formulations to impart improved impact properties and reduced shrinkage behaviour.
展开▼