LIQUID POLYMERIC COMPOSITION HARDENABLE TO SOLID STATE BY HEATING (VERSIONS) Russian patent published in 1999 - IPC

Abstract RU 2127740 C1

FIELD: chemical industry. SUBSTANCE: composition is essentially product of reaction of furfuryl alcohol and formaldehyde at molar ratio of at least 1: 2. Composition contains not more than 10% water-insoluble material and not more than 5% furfuryl alcohol or not more than 0.5% formaldehyde. Composition is useful as binder for manufacture of products. The composition is effective in that it has balanced ratio of water-insoluble material and furfuryl alcohol. EFFECT: improved properties of the liquid polymeric composition. 11 cl, 5 ex, 2 tbl

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RU 2 127 740 C1

Authors

Dzhordzh S.Ehverett

Dzhorzh R.Maklinnan

Mishel' K.Chin

Dates

1999-03-20—Published

1994-01-21—Filed