Title:
難燃性添加剤組成物およびその使用
Document Type and Number:
Japanese Patent JP2009532575
Kind Code:
A
Abstract:
Improved flame retardant additives are formed from (A) at least one bis(alkanoic acid ester) of a ring-brominated aromatic diester diol; (B) liquid alkylated triphenyl phosphate having an approximate average formula (RxPhO)3P-O) in which each R is, independently, a hydrogen atom or a C14 alkyl group and x is an average number in the range of about 0.2 to 3; and (C) at least one alicyclic phosphonate ester having 1, 2 or 3 phosphorus atoms in the molecule, at least one of which is part of an alicyclic ring system, and having a phosphorus content of at least about 15 wt %. Combinations of these components are well-suited for use in various polymers or resins, especially polyurethanes.
Inventors:
Matsuk, Arthur Gee
Chiyu, Hoover Bee
Chiyu, Hoover Bee
Application Number:
JP2009504425A
Publication Date:
September 10, 2009
Filing Date:
April 03, 2007
Export Citation:
Assignee:
Albemarle Corporation
International Classes:
C09K21/08; C08G18/32; C08K5/10; C08K5/523; C08K5/53; C08L63/00; C08L67/06; C08L75/04; C09K21/12; C08G101/00
Attorney, Agent or Firm:
Patent business corporation Odashima patent office