Composition and fire-retardant resin composition
AssigneeAdeka Corporation
InventorsYang NI, Yutaka YONEZAWA, Naoko TANJI
Life of this patent
Estimating the term…
Abstract
A heat-resistant composition useful as a flame retardant, a flame retardant composition containing the same, and a flame-retardant resin composition are provided. The composition contains 20 to 50 parts by mass of a specific melamine salt as component (A), 50 to 80 parts by mass of a specific piperazine salt as component (B), and 1 to 50 parts by mass of a phosphoric ester compound having a specific structure as component (C), wherein the sum of the components (A) and (B) is 100 parts by mass.
Claims21
A composition comprising:
- 20 to 50 parts by mass of component (A), 50 to 80 parts by mass of component (B), and 1 to 50 parts by mass of component (C), wherein the sum of the components (A) and (B) is 100 parts by mass:
- (A) at least one melamine salt selected from the group consisting of melamine orthophosphate, melamine pyrophosphate, and melamine polyphosphate,
- (B) at least one piperazine salt selected from the group consisting of piperazine orthophosphate, piperazine pyrophosphate, and piperazine polyphosphate,
- (C) a compound represented by general formula (1):
- wherein L1 is a linking group and represents an aromatic group having 6 to 22 carbon atoms or an aliphatic group having 1 to 22 carbon atoms.
A method for making a resin flame-retardant, the method comprising mixing the resin with a composition comprising:
- 20 to 50 parts by mass of component (A), 50 to 80 parts by mass of component (B), and 1 to 50 parts by mass of component (C), wherein the sum of the components (A) and (B) is 100 parts by mass:
- (A) at least one melamine salt selected from the group consisting of melamine orthophosphate, melamine pyrophosphate, and melamine polyphosphate,
- (B) at least one piperazine salt selected from the group consisting of piperazine orthophosphate, piperazine pyrophosphate, and piperazine polyphosphate, and
- (C) a compound represented by general formula (1):
- wherein L1 is a linking group and represents an aromatic group having 6 to 22 carbon atoms or an aliphatic group having 1 to 22 carbon atoms.
(canceled)
Dependencies are inferred from the claim text.