Compositions – Exfoliated or intumesced
Patent
1986-02-13
1987-11-17
Dixon, Jr., William R.
Compositions
Exfoliated or intumesced
2523155, 106DIG3, 501151, 264110, C04B 2002, C04B 2006
Patent
active
047072989
ABSTRACT:
Disclosed are flocced mineral materials which may be utilized to prepare high temperature resistant, water resistant articles. These materials are prepared by utilizing, as a starting material, a gellable layered swelled silicate that has an average charge per structural unit that ranges from about -0.5 to -1 and which contains interstitial cations which promote swelling with a source of at least one species of an exchange cation that is derived from guanidine or compounds closely related thereto.
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Hackh's Chemical Dictionary, 4th edition (1969), p. 413, "Melamine".
Armstrong World Industries Inc.
Dixon Jr. William R.
Green Anthony
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