Polybutylene and conjugated diene butyl polymer blends
AssigneeRadiation Dynamics, Inc.
InventorsAnthony J. Berejka, Richard Bradley
Life of this patent
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Abstract
Blends of polybutylene and a conjugated diene butyl rubber can be cured by ionizing radiation to form products with excellent resistance to set, sufficient melt flow properties to be re-workable as a plastic after curing and which exhibit significant strength characteristics.
Claims26
A composition comprising polybutylene and a conjugated diene butyl polymer.
An article comprised of a blend which includes polybutylene and a conjugated diene butyl polymer, said article being capable of curing when subjected to ionizing radiation to a product which exhibits resistance to set and which can be heated after it is cured to a re-workable plastic consistency with significant melt flow properties.
An article consisting essentially of a blend of polybutylene and a conjugated diene butyl polymer which after curing by ionizing radiation will exhibit a modulus strength (T.sub.100) greater than either the said polybutylene or conjugated diene butyl polymer used in the blend.
Dependencies are inferred from the claim text.