Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1993-03-29
1994-09-20
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524232, 524238, 524910, 524913, 554 68, 554 69, C08K 520
Patent
active
053489950
ABSTRACT:
A novel amine-free antistatic agent comprising the reaction product of diethanolamine and a fatty acid or fatty acid ester, neutralized with a strong acid is disclosed, along with plastic composition treated with said antistatic composition, as well as a method for making the antistatic composition and methods for using it to produce plastic articles with antistatic properties.
REFERENCES:
patent: 2897170 (1959-07-01), Gruber
patent: 3117113 (1964-01-01), Tudor
patent: 3972855 (1976-08-01), Martinsson et al.
patent: 5098939 (1992-03-01), Sienkowski et al.
PPG Industries Inc.
Schofer Joseph L.
Seidel Donna L.
Smith Jeffrey T.
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