Method of polymerizing predetermined chemical components

Details Method of polymerizing predetermined chemical components Method of polymerizing predetermined chemical components

2006-05-09

2006-05-09

Teskin, Fred (Department: 1713)

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S067000

Reexamination Certificate

active

07041751

ABSTRACT:
A method of conducting polymerisation reactions on a rotating surface reactor which allows substantially increased conversions (up to around 99%) to be achieved without a corresponding increase in polydispersity as would be expected as a result of the Trommsdorff-Norrish effect. The rotating surface reactor serves to disentangle and/or stretch growing polymer chains so as to result in better control over polymerisation kinetics.

REFERENCES:
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patent: 5807937 (1998-09-01), Matyjaszewski et al.
patent: WO 00/48728 (2000-08-01), None
patent: WO 00/48731 (2000-08-01), None
patent: WO 00/48732 (2000-08-01), None
Boodhoo, et al, Process intensification: spinning disk reactor for styrene polymerisation, Applied Thermal Engineering, 20 (200 1127-1146.

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