Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymerizing in two or more physically distinct zones
Patent
1989-12-12
1994-03-29
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymerizing in two or more physically distinct zones
526330, 526916, C08F 206, C08F21808
Patent
active
052985776
ABSTRACT:
A solution polymerisation process carried out continuously in a cascade produces high molecular weight gel-free ethylene terpolymers having on the one hand high resistance to fuels, oils and organic solvents and on the other hand high flexibility even at low temperatures when narrow ranges are adhered to in respect of solvent content, pressure, temperature control and degree of conversion.
REFERENCES:
patent: 3325460 (1967-06-01), Schellenberg et al.
patent: 4485225 (1984-11-01), Satoh et al.
patent: 4486579 (1984-12-01), Machon et al.
patent: 4594393 (1986-06-01), Pritchett et al.
Baade Wolfgang
Casper Rudolf
Neurer Kurt P.
Obrecht Werner
Ohm Christian
Bayer AG
Schofer Joseph L.
Weber Tom
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