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US 2024/0376246 A1Published application
One-pot process for the production of polycarbodiimide cured polymers
AssigneeBASF SE
InventorsXiao Yu SUN, Dong LIANG, Chang Xi LI, Hai Sheng WU, Li Chao ZHU, Jia Yue HUANG, Zhi Zhong CAI
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Abstract
The present invention relates to a one-pot process for the production of poly carbodiimide cured polymers. comprising a reaction of (a) at least one polycarbodiimide with two or more carbodiimide functionalities per molecule. (b) at least one polyol with two or more hydroxyl functionalities per molecule, and (c) at least one cyclic carboxylic anhydride.
Claims18
-17. (canceled)
A one-pot process for the production of a polycarbodiimide cured polymer, said process comprising a reaction of
- (a) at least one polycarbodiimide with two or more carbodiimide functionalities per molecule,
- (b) at least one polyol with two or more hydroxyl functionalities per molecule, and
- (c) at least one cyclic carboxylic anhydride.
Dependencies are inferred from the claim text.