Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing
Patent
1993-07-29
1995-02-14
Bell, Mark L.
Compositions: coating or plastic
Coating or plastic compositions
Inorganic settable ingredient containing
106724, 106727, 106819, 106823, C04B 2412
Patent
active
053891430
ABSTRACT:
The present invention relates to the use of .alpha., .beta.-amino alcohols as a cement admixture to inhibit drying shrinkage of resultant cement compositions.
REFERENCES:
patent: 3689295 (1972-09-01), Hersey et al.
patent: 4482383 (1984-11-01), McKenzie
patent: 4488910 (1984-12-01), Nicholson et al.
patent: 5069721 (1991-12-01), Tamura et al.
patent: 5232497 (1993-08-01), Dillenbeck et al.
Abdelrazig Ismail
Scheiner Paul C.
Bell Mark L.
Marcantoni Paul
Troffkin Howard J.
W. R. Grace & Co.,-Conn.
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