Cyclic ether polymerization using silicon compound accelerators

Details Cyclic ether polymerization using silicon compound accelerators Cyclic ether polymerization using silicon compound accelerators

1993-07-16

1995-12-26

Marquis, Melvyn I.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From heterocyclic reactant containing as ring atoms oxygen,...

528411, 528412, 528413, 528414, 528415, 528416, 568613, 568617, C08G 5968, C08G 6504

Patent

active

054789206

ABSTRACT:
When selected silicon compounds are added to cationic polymerizations of cyclic ethers such as oxiranes and tetrahydrofurans, the rate of polymerization is often increased, and novel polyethers are produced. The polyether products are useful as monomers and macromonomers, particularly after hydrolysis of silicon containing end groups.

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