Glass mat reinforcement
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United States of America Patent
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Jul 12, 2022
Grant Date -
Dec 1, 2016
app pub date -
May 26, 2016
filing date -
May 26, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A glass mat is provided. The glass mat includes an assembly of glass fibers; and a binder composition including a polymer resin and a crosslinker. The polymer resin has a pH of at least about 5.0. The polymer resin includes a styrenic copolymer, an acrylic copolymer, or combination thereof having at least one functional group of a carboxylic acid, a salt of a carboxylic acid, an anhydride, a salt of an anhydride, or combination thereof. The crosslinker includes a polyol, a polyepoxy, a polycarbodiimide, a polyaziridine, a bivalent metal carbonate, or combination thereof. Further provided is a method of making the glass mat.
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