2 Patents
- US1226412120251,3-bisisocyanatomethylcyclohexane Composition and Optical Resin Prepared Therefrom
WANHUA CHEMICAL GROUP CO., Ltd.
0 cites - US120245822024Preparation Method for Polyurethane Optical Resin and Applications Thereof
WANHUA CHEMICAL (NINGBO) CO., Ltd.
0 cites