Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1980-01-16
1981-09-29
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521108, 521116, 521121, 521125, 521128, 521159, 521905, 252 88, C08G 1814, C08G 1810, C08G 1832, C08G 1838
Patent
active
042924120
ABSTRACT:
This invention relates to new, hydrophilic, fabric softener foam compositions having improved release ability of the fabric softener abetted by the addition of a hydrophilic polyether polyol release agent to the aqueous reactant containing the fabric softener prior to reacting the aqueous reactant with a hydrophilic, isocyanate-terminated prepolymer to form the foam.
REFERENCES:
patent: 3903232 (1975-09-01), Wood et al.
patent: 4110498 (1978-08-01), Benjamin et al.
patent: 4129694 (1978-12-01), Cogliann et al.
patent: 4137200 (1979-01-01), Wood et al.
patent: 4156592 (1979-05-01), Wood
patent: 4193887 (1980-03-01), Stone et al.
McDowell, Jr. William W.
Plunkett Richard P.
Schofer Joseph L.
Tungol Maria Parish
W. R. Grace & Co.
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