PROCESS FOR PRODUCING NDI PREPOLYMERS

• Main Authors: KING GERALD, ZHU ZHENYA, WARE POLINA, BRERETON GEORGE
• Format: Patent
• Language: Chinese; English
• Published: 01.02.2022
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

The present invention relates to a process for producing naphthalene diisocyanate (NDI) prepolymer and the production of polyurethane polymers from such prepolymers. 本发明涉及一种用于生产萘二异氰酸酯(NDI)预聚物的方法和由此类预聚物生产聚氨酯聚合物。