C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/1611
C08L 95/00 (2006.01) C08K 5/03 (2006.01) C08L 53/02 (2006.01) C08L 91/00 (2006.01)
Patent
CA 1281446
A B S T R A C T PROCESS FOR THE PREPARATION OF BITUMINOUS COMPOSITIONS CONTAINING BLOCK COPOLYMERS Process for the preparation of a mixture comprising a bituminous component, a block copolymer and an additive by mixing 5-300% by weight of an aromatic additive into a solvent for the aromatic additive and containing the block copolymer and adding the mixture formed to the bituminous component.
528717
Collins James H.
Gilmore Dennis W.
Kirkpatrick John P.
Collins James H.
Gilmore Dennis W.
Kirkpatrick John P.
Shell Canada Limited
Smart & Biggar
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