Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1990-02-26
1990-11-27
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524158, 524585, 524587, 524582, 524575, 524560, 524563, 524567, 524568, 524555, 524595, C08K 534, C08K 2306
Patent
active
049736167
ABSTRACT:
Toluene sulfonate salts of 2-alkyl imidazolines, e.g., 2-undecyl-4,4,5,5-tetramethyl imidazoline, are described. These compounds may be used as internal or external antistatic agents for fibers, e.g., acrylic fibers, and synthetic polymers, e.g., polystyrene.
REFERENCES:
patent: 3916058 (1975-10-01), Vossos
patent: 3933697 (1976-01-01), Fujii et al.
patent: 3933779 (1976-01-01), Baron
patent: 4118525 (1978-10-01), Jones
patent: 4259373 (1981-03-01), Demessmaekers et al.
patent: 4681948 (1987-07-01), Worley
Quaternary Imidazolium Compounds, Sawa, Natsu et al., CA: 70(3), 11699f, (Japanese Patent Publication 68/12354).
Antistatic Treatment of Synthetic Resins, Abe, Shoji, CA: 73(6) 26288g, (Japanese Patent Publication 70/03929).
Antihelminthic Preparation Based on Imidazole Derivative, CA: 80(6) 30718j, (Japanese Patent Application 66/58918).
PPG Industries Inc.
Schofer Joseph L.
Stein Irwin M.
Sweet Mark
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