Back to results
US 10,865,221 B2Granted
Phosphorus-containing flame retardant, preparation method thereof, resin composition comprising the phosphorus-containing flame retardant and article made therefrom
AssigneeElite Material Co., Ltd.
InventorsShu-Hao Chang, Zhilong Hu, Ching-Hsien Hsu
Life of this patent
Estimating the term…
Abstract
A phosphorus-containing flame retardant, a preparation method thereof, a resin composition comprising the phosphorus-containing flame retardant and an article made therefrom are disclosed. The phosphorus-containing flame retardant is characterized by having the advantages of high phosphorus content, high resin compatibility, not increasing gel time of varnish and low water absorption rate, and is therefore suitable for use as a flame retardant of various resin materials.
Claims12
A phosphorus-containing flame retardant of Formula (1):
- wherein X represents
- Ar represents an aromatic group;
- and
- Y and Z individually represent
- or hydrogen, and at least one of Y and Z is not hydrogen.
2 more elements
Dependencies are inferred from the claim text.