Chemical milling of neoprene rubber

Details Chemical milling of neoprene rubber Chemical milling of neoprene rubber

1977-09-26

1980-05-06

Hamrock, William F.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

260 312MR, 260 328A, 260 332R, 260 338R, 260 96D, 526914, 525387, C08F 806

Patent

active

042017327

ABSTRACT:
A process for improving the processability of high molecular weight neoprene polymers which comprises treating a solution of said polymers in an organic solvent with an organic peroxide at room temperature in the presence of oxygen to reduce the molecular weight of said neoprene and lower the viscosity of said solution.

REFERENCES:
patent: 3232918 (1966-02-01), Rayner
patent: 3256227 (1966-06-01), Kraus
patent: 3957737 (1976-05-01), Pautrat et al.
patent: 4074033 (1978-02-01), Wolinski
patent: 4156671 (1979-05-01), Keown et al.

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