Structural material

Details Structural material Structural material

1975-08-22

1977-05-10

Thurlow, Jeffery R.

Compositions: coating or plastic

Coating or plastic compositions

Contains fireproofing or biocidal agent

106287SC, 264322, 264330, 264331, B29C 500, C09K 328

Patent

active

040226263

ABSTRACT:
A composite structural material is prepared by admixing (1) sulfur plasticized by reaction with dicyclopentadiene, or dicyclopentadiene and styrene, (2) asbestos fibers wetted with dipentene and (3) silica flour, maintaining the mixture at about 120 to 150.degree. C for about 0.5 to 5 minutes and casting the resulting product under a pressure of about 500 to 1500 psi. Additional strength is obtained by curing at elevated temperature prior to casting.

REFERENCES:
patent: 1699694 (1929-01-01), Ellis
patent: 2993799 (1961-07-01), Blake
patent: 3053680 (1962-09-01), Parker et al.
patent: 3304197 (1967-02-01), Pundsack et al.
patent: 3356779 (1967-12-01), Schulze
patent: 3465064 (1969-09-01), Signouret
patent: 3632566 (1972-01-01), Coleman
patent: 3730850 (1973-05-01), Louthan
patent: 3823019 (1974-07-01), Dale et al.

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