发明授权
US4714746A Process for the preparation of aromatic polyester-carbonates having improved notched impact strength, and polyester-carbonates prepared thereby and their use for the production of mouldings, films and coatings 失效
具有改进的缺口冲击强度的芳族聚酯 - 碳酸酯的制备方法和由此制备的聚酯 - 碳酸酯及其用于生产模制品,薄膜和涂料的方法

Process for the preparation of aromatic polyester-carbonates having
improved notched impact strength, and polyester-carbonates prepared
thereby and their use for the production of mouldings, films and
coatings
摘要:
Aromatic polyester-carbonates having greatly differing contents of ester groups possess an improved notched impact strength.
信息查询
0/0