Cage-shaped cyclopentanoic dianhydride, method for production thereof, and polyimide
Cage-shaped cyclopentanoic dianhydride, method for production thereof, and polyimide
- CN 105,348,297 A
- Filed: 04/06/2010
- Published: 02/24/2016
- Est. Priority Date: 04/10/2009
- Status: Active Application