Coating processes – With post-treatment of coating or coating material – Heating or drying
Patent
1979-09-24
1980-10-28
Lusignan, Michael R.
Coating processes
With post-treatment of coating or coating material
Heating or drying
427381, 4273931, 4273933, 521 66, B05D 302, C08J 928, C08J 930
Patent
active
042307465
ABSTRACT:
An expansion agent comprising a foamable mixture of (a) 15-53 weight % of a foaming agent having 6 to 78 carbon atoms selected from the group of an ammonium salt, aliphatic amine salt and/or an alkali metal salt of an alkyl sulfate, hydroxyalkyl sulfate, alkyl ether sulfate and/or aryl alkyl ether sulfate; (b) 5-42 weight % of a dispersant having 22 to 260 carbon atoms selected from the group of an alkyl alkyleneoxy amine and/or its quaternary alkylsulfate, alkylhalide or alkylphosphate derivative; and (c) 5-40 weight % of a stabilizer having 8 to 68 carbon atoms selected from the group of a sodium and/or potassium salt of an alkyl sulfosuccinate; and the combination of said mixture with a synthetic resin, latex or natural rubber to provide a coating or finishing composition; the process of applying said composition to a substrate and the treated substrate product having incorporated the composition of the invention.
REFERENCES:
patent: 3577554 (1971-05-01), Parrish
patent: 3607341 (1971-09-01), Goins et al.
patent: 3713868 (1973-01-01), Gordon et al.
patent: 4118526 (1978-10-01), Gregorian et al.
GAF Corporation
Kehm Walter C.
Lusignan Michael R.
Maue Marilyn J.
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