Boron-modified asphalts

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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106273R, 208 44, 260429R, 2604293, 260439R, 260446, 260448R, 428361, 428389, 428392, 428489, C07F 700, C07F 728, D02G 300

Patent

active

043604730

ABSTRACT:
Glass fibers, either in the form of individual filaments or bundles of glass fibers, which have been coated with a chemically-modified asphalt prepared by reacting a bituminous material with an organo metallic compound in the form of an orthoester or an organo metallic boron compound. The coated fibers can be used as reinforcement for bitumen or bitumen plus aggregate to securely tie the glass fiber surfaces to the bitumen.

REFERENCES:
patent: 2375117 (1945-05-01), Lentz
patent: 3002857 (1961-10-01), Stalego
patent: 3455976 (1969-07-01), Wade
patent: 3839190 (1974-10-01), Frese et al.

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