ELASTOMER COMPOSITION WITH RECLAIMED FILLER MATERIALS
The present invention is directed to a carrier elastomer composition having an elastomer material between about 20% to about 80% by weight of the carrier elastomeric composition. The carrier elastomeric composition also includes a fine agglomerates mixture of filler derived from pyrolyzed polymeric materials. The fine agglomerates mixture of filler comprises between about 10% to about 70% by weight of the carrier elastomeric composition. The carrier elastomeric composition also has a processing oil that is present in a quantity of about 25% to about 30% by weight of the carrier elastomeric composition. The carrier elastomeric composition in accordance with the present invention serves as a carrier for transporting the fine agglomerates mixture which includes agglomerate having an average particle size equal to or less than 35 nm.
1 . A carrier elastomeric composition comprising:
an elastomer material between about 20% to about 80% by weight of said carrier elastomeric composition;
a fine agglomerates mixture of filler derived from pyrolyzed polymeric materials between about 10% to about 70% by weight of said carrier elastomeric composition; and
a processing oil between about 25% to about 30% by weight of said carrier elastomeric composition.
2 . The carrier elastomeric composition of claim 1 wherein the elastomer material is one selected from the group comprising:
styrene butadiene copolymer, ethylene propylene diene M-class rubber, nitrile elastomers, butyl elastomers, natural rubber and combinations thereof.
3 . The carrier elastomeric composition of claim 1 further comprising other filler materials one selected from the group comprising:
whiting, calcium carbonate, silica, kaolin, carbonates, barites and combinations thereof.
4 . The carrier elastomeric composition of claim 1 further comprising anti-oxidants one selected from the group comprising phenyl amines, styrenated phenols, and combinations thereof.
5 . The carrier elastomeric composition of claim 1 further comprising activators one selected from the group comprising zinc oxide, stearic acid, silanes, and combinations thereof.
6 . The carrier elastomeric composition of claim 1 further comprising one selected from the group comprising:
inorganic fillers, anti-oxidants, activators, processing aids and combinations thereof.
7 . The carrier elastomeric composition of claim 1 wherein said pyrolyzed polymeric materials are derived from the pyrolysis of scrapped tires.
8 . The carrier elastomeric composition of claim 1 wherein said fine agglomerates mixture of filler includes agglomerates having an average particle size of less than or equal to 35 nm.
9 . The carrier elastomeric composition of claim 1 wherein said fine agglomerates mixture has a nitrogen surface area greater than or equal to 46 m 2 /g.
10 . The carrier elastomeric composition of claim 1 wherein said fine agglomerates mixture has a nitrogen surface area greater than or equal to 53 mgl 2 /g.
11 . The carrier elastomeric composition of claim 1 wherein said reclaimed carbonaceous material further comprises an inorganic functional filler in a range between about 5% to about 20% weight of said fine agglomerates mixture; and agglomerates having an average particle size less than or equal to 35 nm.
12 . The carrier elastomeric composition of claim 1 further comprising an accelerator.
13 . The carrier elastomeric composition of claim 1 further comprising a processing aid that includes one selected from the group comprising zinc soaps, fatty acid salts and combinations thereof.
14 . The carrier elastomeric composition of claim 1 wherein said fine agglomerates mixture of filler includes agglomerates having an average particle size from about 10 microns to about 20 microns.
15 . The carrier elastomeric composition comprising:
an elastomer material between about 20% to about 30% by weight of said carrier elastomeric composition;
a fine agglomerates mixture derived from pyrolyzed polymeric materials and forming between about 40% to about 55% by weight of said carrier elastomeric composition; and
a processing oil between about 25% to about 30% by weight of said carrier elastomeric composition.
16 . The carrier elastomeric composition of claim 15 wherein the elastomer material is one selected from the group comprising:
styrene butadiene copolymer, ethylene propylene diene M-class rubber, nitrile elastomers, butyl elastomers, natural rubber and combinations thereof.
17 . The carrier elastomeric composition of claim 15 further comprising other filler materials one selected from the group comprising:
whiting, calcium carbonate, silica, kaolin, carbonates, barites and combinations thereof.
18 . The carrier elastomeric composition of claim 15 further comprising anti-oxidants one selected from the group comprising phenyl amines, styrenated phenols, and combinations thereof.
19 . The carrier elastomeric composition of claim 15 further comprising activators one selected from the group comprising zinc oxide, stearic acid, silanes, and combinations thereof.
20 . The carrier elastomeric composition of claim 15 further comprising one selected from the group comprising:
inorganic fillers, anti-oxidants, activators, processing aids and combinations thereof.
21 . The carrier elastomeric composition of claim 15 wherein said pyrolyzed polymeric materials are derived from the pyrolysis of scrapped tires.
22 . The carrier elastomeric composition of claim 15 wherein said fine agglomerates mixture of filler includes agglomerates having an average particle size of less than or equal to 35 nm.
23 . The carrier elastomeric composition of claim 15 wherein said fine agglomerates mixture has a nitrogen surface area greater than or equal to 46 m 2 /g.
24 . The carrier elastomeric composition of claim 15 wherein said fine agglomerates mixture has a nitrogen surface area greater than or equal to 53 mgl 2 /g.
25 . The carrier elastomeric composition of claim 15 wherein said reclaimed carbonaceous material further comprises an inorganic functional filler in a range between about 5% to about 20% weight of said fine agglomerates mixture; and agglomerates having an average particle size less than or equal to 35 nm.
26 . The carrier elastomeric composition of claim 15 further comprising an accelerator.
27 . The carrier elastomeric composition of claim 15 further comprising a processing aid that includes one selected from the group comprising zinc soaps, fatty acid salts and combinations thereof.
28 . The carrier elastomeric composition of claim 15 wherein said fine agglomerates mixture of filler includes agglomerates having an average particle size from about 10 microns to about 20 microns.
29 . An carrier elastomeric composition comprising:
an elastomer material forming 20% by weight of said carrier elastomeric composition; a fine agglomerates mixture of filler derived from pylorized polymeric materials forming about 55% by weight of said carrier elastomeric composition; and
a processor oil forming about 25% by weight of said carrier elastomeric composition.
30 . The carrier elastomeric composition of claim 29 wherein the elastomer material is one selected from the group comprising:
styrene butadiene copolymer, ethylene propylene diene M-class rubber, nitrile elastomers, butyl elastomers, natural rubber and combinations thereof.
31 . The carrier elastomeric composition of claim 29 further comprising other filler materials one selected from the group comprising:
whiting, calcium carbonate, silica, kaolin, carbonates, barites and combinations thereof.
32 . The carrier elastomeric composition of claim 29 further comprising anti-oxidants one selected from the group comprising phenyl amines, styrenated phenols, and combinations thereof.
33 . The carrier elastomeric composition of claim 29 further comprising activators one selected from the group comprising zinc oxide, stearic acid, silanes, and combinations thereof.
34 . The carrier elastomeric composition of claim 29 further comprising one selected from the group comprising:
inorganic fillers, anti-oxidants, activators, processing aids and combinations thereof.
35 . The carrier elastomeric composition of claim 29 wherein said pyrolyzed polymeric materials are derived from the pyrolysis of scrapped tires.
36 . The carrier elastomeric composition of claim 29 wherein said fine agglomerates mixture of filler includes agglomerates having an average particle size of less than or equal to 35 nm.
37 . The carrier elastomeric composition of claim 29 wherein said fine agglomerates mixture has a nitrogen surface area greater than or equal to 46 m 2 /g.
38 . The carrier elastomeric composition of claim 29 wherein said fine agglomerates mixture has a nitrogen surface area greater than or equal to 53 mgl 2 /g.
39 . The carrier elastomeric composition of claim 29 wherein said reclaimed carbonaceous material further comprises an inorganic functional filler in a range between about 5% to about 20% weight of said fine agglomerates mixture and agglomerates having an average particle size less than or equal to 35 nm.
40 . The carrier elastomeric composition of claim 29 wherein said fine agglomerates mixture of filler includes agglomerates having an average particle size from about 10 microns to about 20 microns.
41 . The carrier elastomeric composition of claim 29 further comprising an accelerator.
42 . The carrier elastomeric composition of claim 29 further comprising a processing aid that includes one selected from the group comprising zinc soaps, fatty acid salts and combinations thereof.