C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
117/43, 402/45,
C08L 61/34 (2006.01) C04B 35/01 (2006.01) C08G 8/04 (2006.01) D04H 1/64 (2006.01)
Patent
CA 1190993
Abstract of the Disclosure A binder composition for inorganic fibers comprises urea and a liquid resole phenolic resin having a methylol group index of about 0.8 to 2 and a free formaldehyde content of about 10 to 40 percent by weight based on the solid content in all of said resin.
399803
Hatano Keizo
Inoue Naomitsu
Nakamura Masayuki
Marcoux & Sher Swabey Mitchell Houle
Sumitomo Durez Company Ltd.
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