| http://www.w3.org/ns/prov#value | - Accordingly, a principal object of my invention .is to provide a novel composition of matter consisting essentially of polyolefin, particularly polyisobutylene, paraffin, oil and with or without various diluents and materials in particular amounts and with paraffin and polyisobutylene of particular characteristics which novel composition is characterized by lack of flow under instantaneous pressur
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