Chemistry: fertilizers – Processes and products – Organic material-containing
Patent
1975-03-10
1977-02-01
Spear, Jr., Frank A.
Chemistry: fertilizers
Processes and products
Organic material-containing
71 25, 71 48, 71 51, 162 5, 162 8, C05F 900
Patent
active
040060063
ABSTRACT:
Fertilizers with controlled nutrient release produced from the treatment of solid waste with a phosphate to derive paper pulp and precipitated inks, coatings and waxes removed from the paper fibers.
REFERENCES:
patent: 2083065 (1937-06-01), Heyl
patent: 3269824 (1966-08-01), Aswell
patent: 3285731 (1966-11-01), Salutsky et al.
patent: 3850771 (1974-11-01), Penque
Biocel Corporation
Jacobs Morton C.
Lander Ferris H.
Spear, Jr. Frank A.
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