MEMBRANES CONTAINING GROUND VULCANIZED RUBBER
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United States of America Patent
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Issued Date -
Sep 27, 2012
app pub date -
Sep 30, 2010
filing date -
Sep 30, 2009
priority date (Note) -
Abandoned
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Abstract
A multi-layered membrane comprising a first layer that is substantially white in color; and a second layer including ground thermoset rubber.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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FIRESTONE BUILDING PRODUCTS CO LLC | 250 WEST 96TH ST INDIANAPOLIS IN 44260 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Douglas, Bruce F | Zionsville, US | 11 | 180 |
# of filed Patents : 11 Total Citations : 180 | |||
Gorman, William B | Mooresville, US | 11 | 120 |
# of filed Patents : 11 Total Citations : 120 | |||
Neill, John | Shelbyville, US | 14 | 342 |
# of filed Patents : 14 Total Citations : 342 | |||
Peng, Lichih R | Fishers, US | 30 | 440 |
# of filed Patents : 30 Total Citations : 440 |
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Patent Citation Ranking
- 30 Citation Count
- C08L Class
- 88.24 % this patent is cited more than
- 13 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text
US Patent Application No: 2022/0307,263
ROOFING MEMBRANE
Abstract
A roofing membrane includes a plurality of resins present in an amount of 30 wt. % to 100 wt. % based on a total weight of the roofing membrane. The plurality of resins include a first resin and a second resin. The first resin includes a resin present in an amount of 20 wt. % to 80 wt. % based on a total weight of the plurality of resins in the roofing membrane; that is not moisture curable; and that is cured. The second resin includes a resin present in an amount of 20 wt. % to 80 wt. % based on the total weight of the plurality of resins in the roofing membrane; that is moisture curable; that is uncured; and includes silicon. The roofing membrane is flexible. The roofing membrane, when exposed to moisture, exhibits a tear strength that meets ASTM D6878.
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