Latent thiol mercaptan chain transfer agents and their use in the synthesis of polymers
申请人:ROHM AND HAAS COMPANY
公开号:EP0541272A1
公开(公告)日:1993-05-12
Latent thiol mercaptan chain transfer agents and their use in the synthesis of polymers are described. In addition, novel polymers and block copolymers formed using these latent thiol mercaptan chain transfer agents are described. The latent thiol mercaptan chain transfer agents comprise at least one thiol functional group and at least one protected thiol group. The polymers and coploymers are useful in adhesives, mastics or caulks or as compatibilizers for physical blends of at least two polymers.
介绍了潜硫醇硫醇链转移剂及其在聚合物合成中的应用。此外,还介绍了使用这些潜伏硫醇硫醇链转移剂形成的新型聚合物和嵌段共聚物。潜伏硫醇硫醇链转移剂包括至少一个硫醇官能团和至少一个受保护的硫醇基团。这些聚合物和共聚物可用于粘合剂、胶粘剂或填缝剂,或用作至少两种聚合物物理混合物的相容剂。