Flame retarded asphalt blend composition

Patent · Tue Apr 21 00:00:00 EDT 1987

OSTI ID:6551168

Walters, R B

This patent describes a flame retarded asphalt composition consisting essentially of a blend of: (a) thermoplastic elastomer modified bitumen; (b) 20-30 wt % inert filler; (c) 1-20 wt % of at least one halogenated flame retardant; and (d) 1-5 wt % of at least one inorganic phosphorus containing compound selected from the group consisting of ammonium phosphate compounds and red phosphorus.

• Assignee: Manville Corporation, Denver, CO
• Patent Number(s): US 4659381
• OSTI ID: 6551168
• Resource Relation: Patent File Date: Filed date 28 Mar 1986
• Country of Publication: United States
• Language: English

Related Subjects

04 OIL SHALES AND TAR SANDS
ASPHALTS
CHEMICAL COMPOSITION
FIRE RESISTANCE
AMMONIUM PHOSPHATES
BITUMENS
ELASTOMERS
FILLERS
FLAMES
MIXTURES
PHOSPHORUS COMPOUNDS
QUANTITY RATIO
THERMOPLASTICS
AMMONIUM COMPOUNDS
DISPERSIONS
MATERIALS
ORGANIC COMPOUNDS
ORGANIC POLYMERS
OTHER ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
PETROCHEMICALS
PETROLEUM PRODUCTS
PHOSPHATES
PLASTICS
POLYMERS
SYNTHETIC MATERIALS
TAR
040500* - Oil Shales & Tar Sands- Properties & Composition