Curable fiberglass binder

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United States of America Patent

PATENT NO 11124448
APP PUB NO 20180297894A1
SERIAL NO

15975599

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Abstract

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A curable formaldehyde-free binding composition for use with fiberglass is provided. Such curable composition comprises an addition product of an amine and a reactant to form an amino-amide intermediate. To the amino-amide is added an aldehyde or ketone to form the curable binder composition. The composition when applied to fiberglass is cured to form a water-insoluble binder which exhibits good adhesion to glass. In a preferred embodiment the composition when applied to fiberglass provides a sufficient blackness required in facer products.

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Patent Owner(s)

  • JOHNS MANVILLE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alavi, Kiarash Littleton, US 53 37
Asrar, Jawed Englewood, US 285 2641
Christensen, Bernd Wertheim, DE 12 120
Eckert, Bernhard Freudenberg-Boxtal, DE 13 105
Nandi, Souvik Highlands Ranch, US 59 250
Zhang, Mingfu Highlands Ranch, US 148 670

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