D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
9/61, 8/93.5
D21H 17/16 (2006.01) C08C 19/28 (2006.01)
Patent
CA 1118167
ABSTRACT OF THE DISCLOSURE A sizing agent for use in paper-making comprises an aqueous emulsion of at least one compound of the formulae Image or Image wherein each R1 represents a hydrophobic alkenyl group, where the R1 groups in either formula may be the same or different and together they contain from 25 to 60 carbon atoms. The sizing agent can be used for either internal or surface sizing, and is effective in the absence of, or in the presence of, a retention aid.
305794
Caudwell Michael J.
Hiskens Ian R.
Johnson David C.
Smart & Biggar
Tenneco Chemicals Inc.
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