Patent Number: 8,871,843

Title: Halogen-free flame retardant material

Abstract: The disclosure describes halogen free flame retardant resin compositions comprising at least one thermoplastic polymer; an inorganic filler; and a flame retardant additive, wherein the flame retardant additive is an alkali metal nitrite; an alkaline earth metal nitrite; an alkali metal nitride; an alkaline earth metal nitride; an alkali metal borate; an alkaline earth metal borate; an alkali metal silicide; an alkaline earth metal silicide; an alkali metal silicate; or an alkaline earth metal silicate. Also described are computing systems having components formed of such a halogen free, flame retardant resin.

Inventors: Lee; Jean L. (San Jose, CA)

Assignee: Apple Inc.

International Classification: C08K 3/28 (20060101); C08K 5/45 (20060101); C08K 5/17 (20060101); C08K 5/1535 (20060101); C08K 5/1545 (20060101); C08K 5/05 (20060101); C08K 3/38 (20060101); C08K 3/34 (20060101); C08K 3/26 (20060101); C08K 3/22 (20060101)

Expiration Date: 2018-10-28 0:00:00