US3891585A - Elastomeric pavement repair composition for pavement failure and a method of making the same - Google Patents

Elastomeric pavement repair composition for pavement failure and a method of making the same Download PDF

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Publication number
US3891585A
US3891585A US376919A US37691973A US3891585A US 3891585 A US3891585 A US 3891585A US 376919 A US376919 A US 376919A US 37691973 A US37691973 A US 37691973A US 3891585 A US3891585 A US 3891585A
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Prior art keywords
asphalt
rubber
parts
range
temperature
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US376919A
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Charles H Mcdonald
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First Interstate Bank of Arizona
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Charles H Mcdonald
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Application filed by Charles H Mcdonald filed Critical Charles H Mcdonald
Priority to US376919A priority Critical patent/US3891585A/en
Publication of US3891585A publication Critical patent/US3891585A/en
Assigned to JACOBSON, CARL C., JR.,, JOHNSON, E. J. reassignment JACOBSON, CARL C., JR., ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: MCDONALD, CHARLES H., WINTERS, ROBERT E.
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Publication of US3891585B1 publication Critical patent/US3891585B1/en
Assigned to FIRST INTERSTATE BANK OF ARIZONA reassignment FIRST INTERSTATE BANK OF ARIZONA ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: JOHNSON & JACOBSON
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Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
    • E01C7/26—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders mixed with other materials, e.g. cement, rubber, leather, fibre
    • E01C7/265—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders mixed with other materials, e.g. cement, rubber, leather, fibre with rubber or synthetic resin, e.g. with rubber aggregate, with synthetic resin binder
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch

Abstract

An elastomeric pavement repair composition for pavement failure and a method of preparation thereof comprising of paving grade asphalt and rubber. The asphalt is heated to an elevated temperature and the rubber is combined therewith. The resulting composition is mixed to form a hot jellied composition which can be applied to cracked or distressed pavements to repair the same.

Claims (20)

1. AN ELASTOMERIC PAVEMENT REPAIR MATERIAL WHICH CONSISTS ESSENTIALLY OF PAVING GRADE ASPHALT WITH A PENETRATION RANGE OF 10 THRUGH 300 AND PARTICULATE NON-OIL RESISTANT ASPHALT SOLUBLE RUBBER WHICH HAVE BEEN MIXED IN A RATIO OF ABOUT TWO TO ABOUT THREE PARTS ASPHALT TO ABOUT ONE PART RUBBER AND WHICH HAVE BEEN HEATED TOGETHER AT A TEMPERATURE WITHIN THE RANGE OF ABOUT 350* AND ABOUT 500*F TO FORM A JELLIED COMPOSITION.
2. The elastomeric pavement repair material as defined in claim 1 wherein the paving grade asphalt and rubber have been mixed in a ratio of about three parts asphalt to about one part rubber and have been heated together at a temperature of about 350*F to form a jellied composition.
3. The elastomeric pavement repair material as defined in claim 1 wherein the rubber is reclaimed rubber.
4. The elastomeric pavement repair material as defined in claim 1 wherein the paving grade asphalt is 85-100 penetration grade asphalt.
5. The elastomeric pavement repair material as defined in claim 1 wherein the material consists essentially of about three parts of 85-100 penetration grade asphalt and one part of partially devulcanized reclaimed rubber.
6. The elastomeric pavement repair material as defined in claim 1 wherein the material consists essentially of about two to about three parts of 85-100 penetration grade asphalt and one part whole tire rubber.
7. The elastomeric pavement repair material as defined in claim 1 wherein the material consists essentially of about two to about three parts of 85-100 penetration grade asphalt and one part reclaimed rubber.
8. The elastomeric pavement repair material as defined in claim 1 wherein the material consists essentially of about two to about three parts of 85-100 penetration grade asphalt and one part of partially devulcanized reclaimed rubber.
9. An elastomeric pavement repair material which consists essentially of paving grade asphalt with a penetration rangE of 10 through 300 and rubber tire buffings of non-oil resistant asphalt soluble rubber which have been mixed in a ratio of about 2 to about 3 parts asphalt to about one part rubber and which have been together at a temperature within the range of about 350* and about 500*F to form a jellied composition.
10. The elastomeric pavement repair material as defined in claim 9 wherein the paving grade asphalt is 85-100 penetration grade asphalt.
11. A method of preparing an elastomeric pavement repair material which includes the steps of: heating paving grade asphalt with a penetration range of 10 through 300 to a temperature within the range of from about 350* to about 500*F; adding one part particulate, non-oil resistant asphalt soluble rubber to the heated asphalt in the ratio of about two to about three parts of asphalt to one part rubber; and mixing the resulting asphalt and rubber mixture to form a jellied composition.
12. The method as defined in claim 11 wherein about three parts of the paving grade asphalt are heated to a temperature of about 350*F; one part of the rubber is added to the heated asphalt; and the resulting asphalt and rubber mixture is mixed at a temperature of about 350*F to form a jellied composition.
13. The method as defined in claim 12 wherein the rubber is reclaimed rubber.
14. The method of preparing elastomeric pavement repair material as defined in claim 11 wherein the paving grade asphalt is 85-100 penetration grade asphalt.
15. The method as defined in claim 11 wherein about two parts to about three parts of 85-100 penetration grade asphalt are heated to a temperature within the range of about 350* and about 500*F; one part ground whole tire rubber is added to the heated asphalt; and the resulting asphalt and rubber mixture is mixed at a temperature within the range of about 350* and about 500*F to form a jellied composition.
16. The method as defined in claim 11 wherein about two parts to about three parts of 85-100 penetration grade asphalt are heated to a temperature within the range of about 350* and about 500*F; one part of reclaimed rubber is added to the heated asphalt; and the resulting asphalt and rubber mixture is mixed at a temperature within the range of about 350* and about 500*F to form a jellied composition.
17. The method as defined in claim 11 wherein about two parts to about three parts of 85-100 penetration grade asphalt are heated to a temperature within the range of about 350* and about 500*F, one part of partially devulcanized reclaimed rubber is added to the heated asphalt, and the resulting asphalt and rubber mixture is mixed at a temperature within the range of about 350* and about 500*F to form a jellied composition.
18. A method as defined in claim 11 wherein about two parts to about three parts of 85-100 penetration grade asphalt are heated to a temperature within the range of about 350* and about 500*F; one part of asphalt soluble rubber is added to the heated asphalt; and the resulting asphalt and rubber mixture is mixed at a temperature within the range of about 350* and about 500*F to form a jellied composition.
19. A method of preparing an elastomeric pavement repair material which includes the steps of: heating paving grade asphalt with a penetration range of 10 through 300 to a temperature within the range of from about 350* to about 500*F; adding about one part rubber tire buffings of non-oil resistant asphalt soluble rubber to the heated asphalt in the ratio of about two to about three parts of asphalt to one part rubber; and mixing the resulting asphalt and rubber mixture to foRm a jellied composition.
20. A method as defined in claim 19 wherein the asphalt is 85-100 penetration grade asphalt.
US376919A 1966-10-21 1973-07-05 Elastomeric pavement repair composition for pavement failure and a method of making the same Expired - Lifetime US3891585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US376919A US3891585A (en) 1966-10-21 1973-07-05 Elastomeric pavement repair composition for pavement failure and a method of making the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58919066A 1966-10-21 1966-10-21
US376919A US3891585A (en) 1966-10-21 1973-07-05 Elastomeric pavement repair composition for pavement failure and a method of making the same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US05/544,651 Continuation-In-Part US4069182A (en) 1966-10-21 1975-02-07 Elastomeric pavement repair composition

Publications (2)

Publication Number Publication Date
US3891585A true US3891585A (en) 1975-06-24
US3891585B1 US3891585B1 (en) 1989-11-14

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Cited By (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068023A (en) * 1976-05-20 1978-01-10 Union Oil Company Of California Rubberized asphalt paving composition and use thereof
US4069182A (en) * 1966-10-21 1978-01-17 Mcdonald Charles H Elastomeric pavement repair composition
US4074948A (en) * 1976-05-07 1978-02-21 Heater Jr Guy C Pavement mat and process
US4097172A (en) * 1976-12-21 1978-06-27 Arco Polymers, Inc. Cold-patching
US4113401A (en) * 1976-05-05 1978-09-12 Mcdonald Charles H Method of pavement repair
US4137204A (en) * 1977-11-14 1979-01-30 Mcdonald Charles H Cationic method for emulsifying asphalt-rubber paving material and a stable thixotropic emulsion of said material
EP0000642A1 (en) * 1977-07-22 1979-02-07 Thormack Limited A method of sealing bridge deck joints
US4404316A (en) * 1980-08-29 1983-09-13 Owens-Corning Fiberglas Corporation Chemically modified asphalt compositions
US4474833A (en) * 1982-08-23 1984-10-02 Seal-Flex, Inc. Method for constructing all-weather surface
US4492781A (en) * 1983-05-19 1985-01-08 Duszak Francis J Method and composition for maintaining and repairing asphalt-and rubber-containing surfaces
US4529622A (en) * 1982-08-23 1985-07-16 Seal-Flex, Inc. Method for constructing all-weather surface
FR2568283A1 (en) * 1984-07-27 1986-01-31 Beugnet Sa Installation for making and storing bitumen-rubber mixtures
US4637946A (en) * 1985-11-18 1987-01-20 Owens-Corning Fiberglas Corporation Road repair membrane
US4692350A (en) * 1984-12-12 1987-09-08 Mobil Oil Corporation Asphalt coating method
US4735838A (en) * 1986-01-10 1988-04-05 Owens-Corning Fiberglas Corporation Waterproof membrane
US4873807A (en) * 1987-09-30 1989-10-17 Stanislaw Filip Roof insulating and waterproofing methods and structures
US5182137A (en) * 1991-02-08 1993-01-26 501 Amlite Corporation Method of applying a bound particulate rubber outdoor surface
US5221702A (en) * 1991-12-09 1993-06-22 Enviropaver Inc. Composite block & process for manufacturing
US5244304A (en) * 1991-03-13 1993-09-14 American Stone-Mix, Inc. Cement based patching composition for asphalt pavement
WO1993024573A1 (en) * 1992-05-29 1993-12-09 Truax Daniel A Foamed asphalt with modifiers: method and apparatus
US5279500A (en) * 1990-08-08 1994-01-18 Colas S.A. Apparatus for spreading a road surfacing material
US5290356A (en) * 1992-04-23 1994-03-01 Tiremix Corporation Rubber crumb-reinforced cement concrete
US5324136A (en) * 1990-05-21 1994-06-28 Colas S.A. Apparatus for spreading bonding emulsion or similar material for road asphalt
US5324758A (en) * 1988-08-11 1994-06-28 Sohwa Shell Sekiyu Kabushiki Kaisha Vibration damping material of asphalt cement
US5367007A (en) * 1991-12-09 1994-11-22 Enviropaver Inc. Multi-layer composite block & process for manufacturing
US5391226A (en) * 1992-04-23 1995-02-21 Tiremix Corporation Rubber-crumb-reinforced cement concrete
US5397818A (en) * 1994-01-26 1995-03-14 Neste/Wright Asphalt Products, Co. Process for producing tire rubber modified asphalt cement systems and products thereof
US5455291A (en) * 1994-02-14 1995-10-03 U.S. Intec, Inc. Coal-tar-pitch-based compositions
US5513925A (en) * 1994-09-19 1996-05-07 The Board Of Trustees Of The University Of Illinois Stress absorbing composite for road repair and method
US5539029A (en) * 1994-03-11 1996-07-23 Burris; Michael V. Asphalt emulsion-rubber paving composition
US5549457A (en) * 1995-03-27 1996-08-27 Manhole Adjucting Contractors Inc. Pavement sprayer having movable spray guard
US5583168A (en) * 1994-01-26 1996-12-10 Flanigan; Theodore P. One-stage abrasive absorption process for producing tire rubber modified asphalt cement systems and products thereof
US5683498A (en) * 1994-08-01 1997-11-04 Hesp; Simon Adrianus Maria Process for preparing rubber-modified asphalt compositions
US5693132A (en) * 1995-12-21 1997-12-02 Kluttz; Robert Quillin Phenolic asphalt blends
US5811477A (en) * 1994-03-11 1998-09-22 Michael V. Burris Method for preparing improved asphalt emulsion compositions
US5827568A (en) * 1995-12-12 1998-10-27 Rubber Resources, L.L.C. Rubber base asphalt emulsion additive
US6090438A (en) * 1998-07-20 2000-07-18 Track Renovations And Coatings, Inc. Method of applying an athletic mat
US6315492B1 (en) * 1997-07-24 2001-11-13 Roadtechs Europe Limited Road repair material comprising cement and a resin
US20030018106A1 (en) * 2001-06-05 2003-01-23 Ram Technologies Group, Inc. Aqueous asphalt emulsions containing liquefied or devulcanized recycled rubber
US6653389B2 (en) 2000-11-20 2003-11-25 Flex Products, Inc. Aqueous crumb rubber composition
US6706787B1 (en) 2000-12-05 2004-03-16 Flex Products, Inc. Method for preparing asphalt/polymer emulsion-rubber paving composition
US20040225036A1 (en) * 2002-08-29 2004-11-11 Ram Technologies Group, Inc. Rubber modified asphalt cement compositions and methods
US20050022696A1 (en) * 2003-07-31 2005-02-03 Blankenship Phillip B. Reflective crack relief pavement interlayer with improved load bearing capacity and method for designing interlayer
US20060009551A1 (en) * 2004-07-06 2006-01-12 Amme Robert C Asphalt-rubber material for pedestrian and bicycle trails
US20070009665A1 (en) * 2004-01-14 2007-01-11 Alexander Karoleen B Method of making a multi-layered structure for tree well skirt and sidewalks
US20070203265A1 (en) * 2006-02-27 2007-08-30 Marketing Associates, Inc. Road repair material and methods
US7550175B1 (en) * 2001-06-27 2009-06-23 Semmaterials, L.P. Method for selecting an asphalt mixture for making an interlayer and method of making an interlayer
US20090252553A1 (en) * 2007-10-11 2009-10-08 Bowers Roger G Road surface maintenance material forms
US20100168274A1 (en) * 2008-12-30 2010-07-01 Coe William B Asphalt-rubber compositions and systems and methods for preparing same
US7811373B2 (en) 2007-09-28 2010-10-12 Sierra Process Systems, Inc. Incorporation of heat-treated recycled tire rubber in asphalt compositions
WO2011106562A3 (en) * 2010-02-24 2012-01-12 Blacklidge Emulsions, Inc. Hot applied tack coat
EP2628772A1 (en) 2012-02-20 2013-08-21 MDM NT Spólka z Ograniczona Odpowiedzialnoscia Method for producing rubber powder modified asphalt and product of continous asphalt modification
US9828505B2 (en) 2011-12-30 2017-11-28 Manhole Adjusting, Inc. Polymer asphalt-rubber
US10190265B2 (en) * 2014-03-04 2019-01-29 William P. Dempsey Compositions and methods for pelletized recycled asphalt shingles
WO2019109093A1 (en) 2017-12-01 2019-06-06 Ergon, Inc. Method for modifying asphalt using oil having reduced polycyclic aromatic hydrocarbon (pah) content obtained from the pyrolysis of waste tires
WO2023113631A1 (en) 2021-12-17 2023-06-22 The Climate Change Srl Asphalt concrete with aggregates and waste derived from recycled glass and plastics and manufacturing process
US11970619B2 (en) 2023-04-10 2024-04-30 Ergon, Inc. Waste tire-derived asphalt modifier

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US3270631A (en) * 1963-04-18 1966-09-06 Chevron Res Method of applying seal coat paving mixtures
US3338849A (en) * 1964-08-14 1967-08-29 Us Rubber Reclaiming Co Incorporation of reclaimed rubber into asphalt
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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US2310972A (en) * 1938-12-27 1943-02-16 Minnesota Mining & Mfg Rubber and asphalt dispersion cement
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US3049836A (en) * 1959-02-27 1962-08-21 Weissman Eugene Roofing repair patch
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US3270631A (en) * 1963-04-18 1966-09-06 Chevron Res Method of applying seal coat paving mixtures
US3338849A (en) * 1964-08-14 1967-08-29 Us Rubber Reclaiming Co Incorporation of reclaimed rubber into asphalt
US3644240A (en) * 1968-10-14 1972-02-22 Grefco Roof insulation adhesive

Cited By (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069182A (en) * 1966-10-21 1978-01-17 Mcdonald Charles H Elastomeric pavement repair composition
US4113401A (en) * 1976-05-05 1978-09-12 Mcdonald Charles H Method of pavement repair
US4074948A (en) * 1976-05-07 1978-02-21 Heater Jr Guy C Pavement mat and process
US4068023A (en) * 1976-05-20 1978-01-10 Union Oil Company Of California Rubberized asphalt paving composition and use thereof
US4097172A (en) * 1976-12-21 1978-06-27 Arco Polymers, Inc. Cold-patching
EP0000642A1 (en) * 1977-07-22 1979-02-07 Thormack Limited A method of sealing bridge deck joints
US4137204A (en) * 1977-11-14 1979-01-30 Mcdonald Charles H Cationic method for emulsifying asphalt-rubber paving material and a stable thixotropic emulsion of said material
US4404316A (en) * 1980-08-29 1983-09-13 Owens-Corning Fiberglas Corporation Chemically modified asphalt compositions
US4474833A (en) * 1982-08-23 1984-10-02 Seal-Flex, Inc. Method for constructing all-weather surface
US4529622A (en) * 1982-08-23 1985-07-16 Seal-Flex, Inc. Method for constructing all-weather surface
US4492781A (en) * 1983-05-19 1985-01-08 Duszak Francis J Method and composition for maintaining and repairing asphalt-and rubber-containing surfaces
FR2568283A1 (en) * 1984-07-27 1986-01-31 Beugnet Sa Installation for making and storing bitumen-rubber mixtures
US4692350A (en) * 1984-12-12 1987-09-08 Mobil Oil Corporation Asphalt coating method
US4637946A (en) * 1985-11-18 1987-01-20 Owens-Corning Fiberglas Corporation Road repair membrane
US4735838A (en) * 1986-01-10 1988-04-05 Owens-Corning Fiberglas Corporation Waterproof membrane
US4873807A (en) * 1987-09-30 1989-10-17 Stanislaw Filip Roof insulating and waterproofing methods and structures
US5324758A (en) * 1988-08-11 1994-06-28 Sohwa Shell Sekiyu Kabushiki Kaisha Vibration damping material of asphalt cement
US5324136A (en) * 1990-05-21 1994-06-28 Colas S.A. Apparatus for spreading bonding emulsion or similar material for road asphalt
US5279500A (en) * 1990-08-08 1994-01-18 Colas S.A. Apparatus for spreading a road surfacing material
US5182137A (en) * 1991-02-08 1993-01-26 501 Amlite Corporation Method of applying a bound particulate rubber outdoor surface
US5244304A (en) * 1991-03-13 1993-09-14 American Stone-Mix, Inc. Cement based patching composition for asphalt pavement
US5221702A (en) * 1991-12-09 1993-06-22 Enviropaver Inc. Composite block & process for manufacturing
US5367007A (en) * 1991-12-09 1994-11-22 Enviropaver Inc. Multi-layer composite block & process for manufacturing
US5290356A (en) * 1992-04-23 1994-03-01 Tiremix Corporation Rubber crumb-reinforced cement concrete
US5391226A (en) * 1992-04-23 1995-02-21 Tiremix Corporation Rubber-crumb-reinforced cement concrete
US5486554A (en) * 1992-05-29 1996-01-23 Ultra-Technologies, Inc. Method and apparatus for treatment of asphalt and synthetic resins
WO1993024573A1 (en) * 1992-05-29 1993-12-09 Truax Daniel A Foamed asphalt with modifiers: method and apparatus
US5397818A (en) * 1994-01-26 1995-03-14 Neste/Wright Asphalt Products, Co. Process for producing tire rubber modified asphalt cement systems and products thereof
US5583168A (en) * 1994-01-26 1996-12-10 Flanigan; Theodore P. One-stage abrasive absorption process for producing tire rubber modified asphalt cement systems and products thereof
US5455291A (en) * 1994-02-14 1995-10-03 U.S. Intec, Inc. Coal-tar-pitch-based compositions
US5539029A (en) * 1994-03-11 1996-07-23 Burris; Michael V. Asphalt emulsion-rubber paving composition
US5811477A (en) * 1994-03-11 1998-09-22 Michael V. Burris Method for preparing improved asphalt emulsion compositions
US5683498A (en) * 1994-08-01 1997-11-04 Hesp; Simon Adrianus Maria Process for preparing rubber-modified asphalt compositions
US5513925A (en) * 1994-09-19 1996-05-07 The Board Of Trustees Of The University Of Illinois Stress absorbing composite for road repair and method
US5549457A (en) * 1995-03-27 1996-08-27 Manhole Adjucting Contractors Inc. Pavement sprayer having movable spray guard
US5827568A (en) * 1995-12-12 1998-10-27 Rubber Resources, L.L.C. Rubber base asphalt emulsion additive
US6156828A (en) * 1995-12-12 2000-12-05 Wickett; Steve R. Rubber base asphalt emulsion method
US5693132A (en) * 1995-12-21 1997-12-02 Kluttz; Robert Quillin Phenolic asphalt blends
US6315492B1 (en) * 1997-07-24 2001-11-13 Roadtechs Europe Limited Road repair material comprising cement and a resin
US6090438A (en) * 1998-07-20 2000-07-18 Track Renovations And Coatings, Inc. Method of applying an athletic mat
US20050009961A1 (en) * 2000-11-20 2005-01-13 Burris Michael V. Aqueous crumb rubber composition
US6653389B2 (en) 2000-11-20 2003-11-25 Flex Products, Inc. Aqueous crumb rubber composition
US20040059028A1 (en) * 2000-11-20 2004-03-25 Burris Michael V. Aqueous crumb rubber composition
US6790897B2 (en) 2000-11-20 2004-09-14 Flex Products, Inc. Aqueous crumb rubber composition
US7160943B2 (en) 2000-11-20 2007-01-09 Flex Products, Inc. Aqueous crumb rubber composition
US6706787B1 (en) 2000-12-05 2004-03-16 Flex Products, Inc. Method for preparing asphalt/polymer emulsion-rubber paving composition
US20030018106A1 (en) * 2001-06-05 2003-01-23 Ram Technologies Group, Inc. Aqueous asphalt emulsions containing liquefied or devulcanized recycled rubber
US6894092B2 (en) 2001-06-05 2005-05-17 Ram Technologies Group, Inc. Aqueous asphalt emulsions containing liquefied or devulcanized recycled rubber
US7550175B1 (en) * 2001-06-27 2009-06-23 Semmaterials, L.P. Method for selecting an asphalt mixture for making an interlayer and method of making an interlayer
US7074846B2 (en) 2002-08-29 2006-07-11 Ram Technologies, Inc. Rubber modified asphalt cement compositions and methods
US20040225036A1 (en) * 2002-08-29 2004-11-11 Ram Technologies Group, Inc. Rubber modified asphalt cement compositions and methods
US20050022696A1 (en) * 2003-07-31 2005-02-03 Blankenship Phillip B. Reflective crack relief pavement interlayer with improved load bearing capacity and method for designing interlayer
US7709106B2 (en) 2003-07-31 2010-05-04 Road Science, L.L.C. Reflective crack relief pavement interlayer with improved load bearing capacity and method for designing interlayer
US7452159B2 (en) * 2004-01-14 2008-11-18 Karoleen B. Alexander Method of making a multi-layered structure for tree well skirt and sidewalks
US20070009665A1 (en) * 2004-01-14 2007-01-11 Alexander Karoleen B Method of making a multi-layered structure for tree well skirt and sidewalks
US20060009551A1 (en) * 2004-07-06 2006-01-12 Amme Robert C Asphalt-rubber material for pedestrian and bicycle trails
US20070203265A1 (en) * 2006-02-27 2007-08-30 Marketing Associates, Inc. Road repair material and methods
US7811373B2 (en) 2007-09-28 2010-10-12 Sierra Process Systems, Inc. Incorporation of heat-treated recycled tire rubber in asphalt compositions
US20090252553A1 (en) * 2007-10-11 2009-10-08 Bowers Roger G Road surface maintenance material forms
US9670625B2 (en) 2007-10-11 2017-06-06 Roger G. Bowers Road surface maintenance material forms
US8808445B2 (en) 2008-12-30 2014-08-19 William B. Coe Asphalt-rubber compositions and systems and methods for preparing same
US20100168274A1 (en) * 2008-12-30 2010-07-01 Coe William B Asphalt-rubber compositions and systems and methods for preparing same
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