4 results for “Reaction Department”
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Patent · July 6, 1976
Asbestos fiber and organic polymeric binder heat reaction products and method of forming same (US Patent 3,968,072, 1976)
Where it was listed Asbestos, November 1976, in its patents department (the year's issues)
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Patent · May 10, 1977
Structural material (US Patent 4,022,626, 1977)
Where it was listed Asbestos, July 1977, in its patents department (the year's issues)
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Patent · June 10, 1975
Rare earth chrysotile catalysts (US Patent 3,888,793, 1975)
Where it was listed Asbestos, September 1975, in its patents department (the year's issues)
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Patent · February 20, 1979
Process for the preparation of ettringite fibers (US Patent 4,140,540, 1979)
…No. 4,002,484 but with enough water to assure having a suspension containing a maximum of 25% dry matter at the end of the reaction, and in subjecting said suspension to moderate stirring of 1…