Stock material or miscellaneous articles – Composite – Of epoxy ether
Patent
1995-12-13
1996-10-29
Krass, Frederick
Stock material or miscellaneous articles
Composite
Of epoxy ether
525504, 528 99, C08G 1406, C08G 5962, C08L 6300
Patent
active
055695361
ABSTRACT:
A Mannich base curing agent is provided, prepared by reacting butyraldehyde, a phenolic compound and a primary or secondary amine. These curing agents are useful as sole curing agents or as co-curing agents for epoxy resin systems.
REFERENCES:
patent: 3751471 (1973-08-01), Becker et al.
patent: 4518748 (1985-05-01), Haug et al.
patent: 4552935 (1985-11-01), Haug et al.
patent: 4933392 (1990-06-01), Andrews et al.
Hunter Joe M.
Kincaid Derek S.
Carmen Dennis V.
Krass Frederick
Shell Oil Compnay
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