Aqueous dispersions of nucleating agents

Details Aqueous dispersions of nucleating agents Aqueous dispersions of nucleating agents

2005-08-09

2005-08-09

Brunsman, David (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Fat, fatty oil, fatty oil acid or salt thereof containing

C106S287240, C106S287350, C524S001000, C524S081000, C524S300000, C524S321000, C524S322000, C524S320000, C524S340000, C524S376000, C524S847000

Reexamination Certificate

active

06926767

ABSTRACT:
A storage stable aqueous dispersion useful in preparing sizing compositions for glass fibers contains a normally solid nucleating agent, a nonionic surfactant, and a base. The nucleating agent is a mixture of an aliphatic monocarboxylic acid and an aliphatic dicarboxylic acid. Also disclosed are the process of making the dispersion, and the use of the sized glass fibers in glass fiber reinforced polyolefin composites having improved mechanical properties such as tensile strength, flexural strength, and notched and unnotched IZOD.

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patent: 6833182 (2004-12-01), Audenaert et al.

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