Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...
Patent
1979-03-05
1980-02-12
McCarthy, Helen M.
Compositions: coating or plastic
Coating or plastic compositions
Metal-depositing composition or substrate-sensitizing...
106 54, 106 736, 106DIG8, C03B 516
Patent
active
041882288
ABSTRACT:
Glass pellets for use in producing glass for the manufacture of glass fibers are described in which a significant portion of the pellets are made up of fiber glass cullet. The pellets of glass fiber batch contain quantities of fiber glass cullet from 5 percent by weight to 35 percent or more by weight. The glass fiber cullet employed is in the form of ground glass or short glass fibers, 0.0625 to 0.5 inch (0.158 to 1.27 centimeters).
REFERENCES:
patent: 2970924 (1961-02-01), Fox
patent: 3508939 (1970-04-01), St. Laurent et al.
patent: 4050947 (1977-09-01), Ahlgren et al.
patent: 4066466 (1978-01-01), Neeley
patent: 4074989 (1978-02-01), Brzozowski
patent: 4074990 (1978-02-01), Brzozowski
patent: 4074991 (1978-02-01), Brzozowski
Glass--Jan. 1976--"New Uses for Waste Glass"--pp. 7-8.
Ceramic Industry Magazine--Jan. 1967--"Materials for Ceramic Processing"--Cullet, p. 88.
Washington Post--Jul. 2, 1978, "Bottle Maker Cuts Cost, Pollution With Old Glass", pp. E1, E3.
Curley John E.
McCarthy Helen M.
PPG Industries Inc.
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