AQUEOUS SOLUTIONS OF SULFUROUS ACID SALTS OF PRIMARY, SECONDARY OR TERTIARY ALIPHATIC OR CYCLOALIPHATIC ALKANOL AMINES OR MORPHALINE AND THEIR USE AS LATENT CURING AGENTS FOR AMINOPLAST RESINS

摘要

1. An aqueous solution of a sulfite of a primary, secondary or tertiary aliphatic or cycloaliphatic alkanolamine or of morpholine.