Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant
Patent
1980-03-17
1981-06-16
Padgett, Benjamin R.
Compositions
Compositions containing a single chemical reactant or plural...
Organic reactant
525509, 528254, C08K 330, C08K 505, C08K 517
Patent
active
042736692
ABSTRACT:
A latent curing agent for aminoplast resins produced by reacting diethanolamine with glycidol in a molar ratio of 1:(1 to 1.2) at 0.degree. to 90.degree. C. and then reacting the product with 0.5 to 1 mole of sulfur dioxide per mole of diethanolamine at 0.degree. to 90.degree. C.
REFERENCES:
patent: 2830035 (1958-04-01), Renner et al.
patent: 3336249 (1967-08-01), Segro
patent: 4038198 (1977-07-01), Wagner et al.
patent: 4150007 (1979-04-01), McCollum
patent: 4200729 (1980-04-01), Calbo
Dorries Peter
Hensel Richard
Piesch Steffen
Schmidt Ewald
Cassella Aktiengesellschaft
Gluck Irwin
Padgett Benjamin R.
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