Patent ID: 7060743
Filing Date: 2006-06-13
Classification: C08K,C08L,C09J

Abstract:
1. A bitumen composition comprising: (i) from 0.1 to 25% wt of an elastomer, (ii) from 0.1 to 40% wt of a solvent, (iii) from 30 to 99% wt of a bitumen, (iv) from 0.1 to 30% wt of a lithium salt of a C (v) from 0 to 70% wt of a filler, all weights based on total bitumen composition, wherein the solvent is of general formula (I) wherein R 1 represents a hydrogen atom or a hydrocarbyl group having from 1 to 6 carbon atoms, R 2 represents a hydrocarbyl group having from 1 to 6 carbon atoms, and the sum of the carbon atoms in R 1 and R 2 is from 5 to 7.