B - Operations – Transporting – 27 – K
Patent
B - Operations, Transporting
27
K
6/14
B27K 3/50 (2006.01) B27K 3/15 (2006.01)
Patent
CA 1298942
ABSTRACT Compositions for flame proofing wood e.g. in the form of aqueous solutions containing tetrakis (hydroxymethyl) phosphonium salt, methylolmelamine with at least 3.5 optionally alkylated hydroxymethyl groups per melamine nucleus, a polyfunctional nitrogen compound with at least 2 N-H groups e.g. urea and a base e.g. triethanolamine.
557695
Condlyffe David Henry
Smith Kevin Michael
Albright & Wilson Uk Limited
Sim & Mcburney
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