Methods of crosslinking a moisture curable polymeric composition
OwnerBharat I. Chaudhary, Richard I. Tapperinventors
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Abstract
A method of crosslinking a moisture curable polymeric composition includes the steps of: creating a moisture curable polymeric composition of a silane functionalized polyolefin and an intumescent flame-retardant mixture, wherein the intumescent flame-retardant mixture includes piperazine pyrophosphate and from 15 wt % to 55 wt % of a phosphoric acid compound based on the total weight of the intumescent flame-retardant mixture. The method also includes a step of catalyzing a moisture-induced crosslinking reaction of the silane functionalized polyolefin using the intumescent flame-retardant mixture to form a moisture cured polymeric composition.
Claims10
A method of crosslinking a moisture curable polymeric composition, the method comprising the steps of:
- creating a moisture curable polymeric composition of a silane functionalized polyolefin and an intumescent flame-retardant mixture, wherein the intumescent flame-retardant mixture comprises piperazine pyrophosphate and from 15 wt % to 55 wt % of a phosphoric acid compound based on the total weight of the intumescent flame-retardant mixture;
- and
- catalyzing a moisture-induced crosslinking reaction of the silane functionalized polyolefin using the intumescent flame-retardant mixture to form a moisture cured polymeric composition.
Dependencies are inferred from the claim text.