Stabilized compositions comprising 1,1-dichloro-1-fluoroethane a

Compositions – Gaseous compositions

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C09K 300

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055608698

ABSTRACT:
Stabilized compositions comprising 1,1-dichloro-1-fluoroethane (HFA-141b), a styrene derivative and a co-stabilizing agent chosen from alcohols containing less than 3 hydroxyl groups and non-functionalized alkenes. These compositions may especially be used in premixes for polyurethane foams.

REFERENCES:
Polyurethanes 88 Proceedings of the SPI-31st Annual Technical/Marketing Conference, Oct. 18-21, 1988, pp. 73-76, "Accelerated Aging Study of HCFC 141b in Polyurethane Premixes", R. M. Crooker, et al.
CA 120:325393 Nov. 22, 1993.
CA 117:172825 May 7, 1992.

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