Back to results
US 2003/0149229 A1Published application
Liquid initiator for carrying out anionic lactam polymerization in an accelerated manner, method for the production thereof and its use
AssigneeEms-Chemie AG
InventorsEduard Schmid, Ivano Laudonia
Life of this patent
Estimating the term…
Abstract
The invention relates to a liquid initiator for carrying out anionic lactam polymerization. The liquid initiator contains a conversion product of isocyanate (1) with a protic compound (P) and a base (B) in an aprotic solvation agent (S).
Claims31
Liquid initiator for implementation of anionic lactam polymerisation, characterised in that it contains a conversion product of isocyanate I with a protic compound P and a base B in an aprotic salvation medium S.
Dependencies are inferred from the claim text.