Polymer modified asphalt for industrial applications
This invention provides for a method for producing polymer modified asphalt (PMA) using base asphalt (bitumen) blended with partially air blown ("puffed") asphalt which is further modified with polymers and additives to attain desired properties for industrial applications. The partially b...
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| creator | Tibah, Denis Muki |
| description | This invention provides for a method for producing polymer modified asphalt (PMA) using base asphalt (bitumen) blended with partially air blown ("puffed") asphalt which is further modified with polymers and additives to attain desired properties for industrial applications. The partially blown or blown asphalt is oxidized to a target softening point to suit the application. In another embodiment, the base asphalt is blended with hard PEN asphalt ("Zero PEN Asphalt") which is further modified with polymers and additives to attain desired properties for industrial applications. By using the partially oxidized asphalt or blending the base asphalt with partially oxidized asphalt or hard PEN asphalt, the amount of polymers and additives needed to achieve desired properties and performance are significantly reduced. In fact, this technique can be used to attain polymer modified asphalt having a highly desirable combination of characteristics that could not otherwise be attained using the base asphalt. |
| format | Patent |
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The partially blown or blown asphalt is oxidized to a target softening point to suit the application. In another embodiment, the base asphalt is blended with hard PEN asphalt ("Zero PEN Asphalt") which is further modified with polymers and additives to attain desired properties for industrial applications. By using the partially oxidized asphalt or blending the base asphalt with partially oxidized asphalt or hard PEN asphalt, the amount of polymers and additives needed to achieve desired properties and performance are significantly reduced. 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The partially blown or blown asphalt is oxidized to a target softening point to suit the application. In another embodiment, the base asphalt is blended with hard PEN asphalt ("Zero PEN Asphalt") which is further modified with polymers and additives to attain desired properties for industrial applications. By using the partially oxidized asphalt or blending the base asphalt with partially oxidized asphalt or hard PEN asphalt, the amount of polymers and additives needed to achieve desired properties and performance are significantly reduced. In fact, this technique can be used to attain polymer modified asphalt having a highly desirable combination of characteristics that could not otherwise be attained using the base asphalt.</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>FUELS</subject><subject>LUBRICANTS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PEAT</subject><subject>PETROLEUM, GAS OR COKE INDUSTRIES</subject><subject>PYROLIGNEOUS ACID</subject><subject>TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>WORKING-UP PITCH, ASPHALT, BITUMEN, TAR</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAJyM-pzE0tUsjNT8lMy0xNUUgsLshIzClRSMsvUsjMSyktLinKTMxRSCwoyMlMTizJzM8r5mFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8aHBhkYG5uZmZhZORsbEqAEAddktnA</recordid><startdate>20240903</startdate><enddate>20240903</enddate><creator>Tibah, Denis Muki</creator><scope>EVB</scope></search><sort><creationdate>20240903</creationdate><title>Polymer modified asphalt for industrial applications</title><author>Tibah, Denis Muki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US12077668B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2024</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>FUELS</topic><topic>LUBRICANTS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PEAT</topic><topic>PETROLEUM, GAS OR COKE INDUSTRIES</topic><topic>PYROLIGNEOUS ACID</topic><topic>TECHNICAL GASES CONTAINING CARBON MONOXIDE</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>WORKING-UP PITCH, ASPHALT, BITUMEN, TAR</topic><toplevel>online_resources</toplevel><creatorcontrib>Tibah, Denis Muki</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Tibah, Denis Muki</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Polymer modified asphalt for industrial applications</title><date>2024-09-03</date><risdate>2024</risdate><abstract>This invention provides for a method for producing polymer modified asphalt (PMA) using base asphalt (bitumen) blended with partially air blown ("puffed") asphalt which is further modified with polymers and additives to attain desired properties for industrial applications. The partially blown or blown asphalt is oxidized to a target softening point to suit the application. In another embodiment, the base asphalt is blended with hard PEN asphalt ("Zero PEN Asphalt") which is further modified with polymers and additives to attain desired properties for industrial applications. By using the partially oxidized asphalt or blending the base asphalt with partially oxidized asphalt or hard PEN asphalt, the amount of polymers and additives needed to achieve desired properties and performance are significantly reduced. In fact, this technique can be used to attain polymer modified asphalt having a highly desirable combination of characteristics that could not otherwise be attained using the base asphalt.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS FUELS LUBRICANTS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PEAT PETROLEUM, GAS OR COKE INDUSTRIES PYROLIGNEOUS ACID TECHNICAL GASES CONTAINING CARBON MONOXIDE THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP PITCH, ASPHALT, BITUMEN, TAR |
| title | Polymer modified asphalt for industrial applications |
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