Patent ID: 11912959
Assignee: SCHREIBER GMBH
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  F | IPC C  F

Claim 0:
1. A boron-free wick, comprising
a) a wick material,
the wick material being selected from cotton, rayon staple, cellulose fibers, paper yarn, linen yarn, and/or combinations thereof;
b) at least one first flame retardant; and
c) at least one first additive, the first additive being selected from the group consisting of ammonium nitrate, cerium nitrate, a polymer, and combinations thereof,
wherein the proportion of the first additive is 0.001 to 4.0 weight % relative to the total amount of the wick; and
wherein the boron-free wick further comprises a second additive, wherein the second additive is an inorganic nitrate, and the second additive is selected from the group consisting of ammonium nitrate and cerium nitrate, and wherein the second additive is different from the first additive.