Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1996-06-06
1997-12-02
Weber, Thomas R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526 88, 526 16, 526901, 526943, C08F 234
Patent
active
056937270
ABSTRACT:
For gas phase polymerization reactions in the presence of an unsupported polymerization catalyst, there is provided a process for introducing a liquid catalyst so as to provide a resin particle lean zone such that the average particle size of the resin produced ranges from about 0.01 to about 0.06 inches.
REFERENCES:
patent: 5317036 (1994-05-01), Brady, III et al.
Goode Mark Gregory
Williams Clark Curtis
Deppenbrock B. L.
Union Carbide Chemicals & Plastics Technology Corporation
Weber Thomas R.
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