Compositions – Nonreactive analytical – testing – or indicating compositions
Patent
1972-10-05
1976-09-14
Weinblatt, Mayer
Compositions
Nonreactive analytical, testing, or indicating compositions
73356, 73358, 116114V, 1161145, 252299, 428 1, C09K 334
Patent
active
039805816
ABSTRACT:
Thermally responsive materials are provided having improved resolidification (recrystallization) characteristics. These thermally responsive materials are useful as temperature indicating compositions by undergoing change of state as precise and predetermined temperatures. Marked improvement in the rate of recrystallization of these thermally responsive substances is obtained by the addition thereto of so-called "nucleating agents" preferably supported on suitable support materials.
REFERENCES:
patent: 3521489 (1970-07-01), Finkelstein et al.
patent: 3704985 (1972-12-01), Pickett et al.
Godsey, Jr. Frank W.
Khattab Ghazi
Bio-Medical Sciences Inc.
Lagani Jr. Anthony
Weinblatt Mayer
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