Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1994-09-19
1996-02-27
Szekely, Peter
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
25218228, 252364, C07C 6940, C07C 6942, C07C 6944
Patent
active
054950406
ABSTRACT:
An ABS adhesive for joining ABS articles, such as pipes, comprises: (a) about 10 to 35 wt% ABS resin; and (b) about 40 to 60 wt % dibasic esters and, optionally, at least one solvent selected from the group consisting of 0 to about 30 wt % methyl ethyl ketone and 0 to about 10 wt % acetone. The VOC level of the ABS adhesive composition of the invention is at or below the allowed maximum value of 350 g/l. The lap shear strength ranges from about 400 to 700 psi, which is deemed adequate for most non-pressure applications, such as drain, waste, and vent uses, and pool and spa applications.
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Du Pont Product Bulletin re Dibasic Esters.
Brown Mark W.
Patel Naresh D.
IPS Corporation
Szekely Peter
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