WO2005100312A3 - Asphalt anti-aging apparatus and methods - Google Patents

Asphalt anti-aging apparatus and methods Download PDF

Info

Publication number
WO2005100312A3
WO2005100312A3 PCT/US2005/011970 US2005011970W WO2005100312A3 WO 2005100312 A3 WO2005100312 A3 WO 2005100312A3 US 2005011970 W US2005011970 W US 2005011970W WO 2005100312 A3 WO2005100312 A3 WO 2005100312A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
aging apparatus
asphalt anti
lignin
carbonyl content
Prior art date
Application number
PCT/US2005/011970
Other languages
French (fr)
Other versions
WO2005100312A2 (en
Inventor
Kenneth P Thomas
Original Assignee
Univ Wyoming Res Corp D B A We
Kenneth P Thomas
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Wyoming Res Corp D B A We, Kenneth P Thomas filed Critical Univ Wyoming Res Corp D B A We
Publication of WO2005100312A2 publication Critical patent/WO2005100312A2/en
Publication of WO2005100312A3 publication Critical patent/WO2005100312A3/en

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/005—Lignin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials

Abstract

At least one embodiment of the inventive technology may involve an asphaltic composition such as an asphalt modified by the admixture of lignin to enhance anti-aging capability. Amounts of lignin relative to the asphaltic composition may correspond to those amounts which yield a desired carbonyl content, such as a minimal carbonyl content.
PCT/US2005/011970 2004-04-07 2005-04-07 Asphalt anti-aging apparatus and methods WO2005100312A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56079104P 2004-04-07 2004-04-07
US60/560,791 2004-04-07

Publications (2)

Publication Number Publication Date
WO2005100312A2 WO2005100312A2 (en) 2005-10-27
WO2005100312A3 true WO2005100312A3 (en) 2006-01-05

Family

ID=35150538

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/011970 WO2005100312A2 (en) 2004-04-07 2005-04-07 Asphalt anti-aging apparatus and methods

Country Status (1)

Country Link
WO (1) WO2005100312A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108350226A (en) * 2015-11-24 2018-07-31 因比肯公司 Include the bituminous composition of lignin

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101724276B (en) * 2008-10-29 2011-11-30 中国石油化工股份有限公司 Lignin modified asphalt composition with steady heat storage and preparation method thereof
CN103710040B (en) * 2013-12-04 2015-01-28 河海大学 Lignin modified asphalt, preparation method therefor and applications thereof
EP2918640A1 (en) * 2014-03-13 2015-09-16 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Bitumen composition
CN109385103A (en) * 2017-08-06 2019-02-26 陈云峰 A kind of pavement seam filling material and its construction technology
CN113621320A (en) * 2021-07-27 2021-11-09 王庄 Anti-aging composite waterproof coiled material and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446903A (en) * 1947-01-29 1948-08-10 Fred A Krause Asphaltic molding material
US2508430A (en) * 1949-02-17 1950-05-23 California Research Corp Bitumen-treating agent
US4515839A (en) * 1983-10-31 1985-05-07 Monsanto Company Permeable asphaltic concrete base for artificial turf
US5772749A (en) * 1997-09-15 1998-06-30 Westvaco Corporation Anionic bituminous emulsions with improved adhesion
US6077888A (en) * 1997-04-11 2000-06-20 Westvaco Corporation High viscosity cationic slow-set and medium-set emulsions
US6840991B2 (en) * 2001-01-24 2005-01-11 Kao Corporation Asphalt emulsion composition

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446903A (en) * 1947-01-29 1948-08-10 Fred A Krause Asphaltic molding material
US2508430A (en) * 1949-02-17 1950-05-23 California Research Corp Bitumen-treating agent
US4515839A (en) * 1983-10-31 1985-05-07 Monsanto Company Permeable asphaltic concrete base for artificial turf
US6077888A (en) * 1997-04-11 2000-06-20 Westvaco Corporation High viscosity cationic slow-set and medium-set emulsions
US5772749A (en) * 1997-09-15 1998-06-30 Westvaco Corporation Anionic bituminous emulsions with improved adhesion
US6840991B2 (en) * 2001-01-24 2005-01-11 Kao Corporation Asphalt emulsion composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108350226A (en) * 2015-11-24 2018-07-31 因比肯公司 Include the bituminous composition of lignin
CN108350226B (en) * 2015-11-24 2021-12-31 因比肯公司 Asphalt composition comprising lignin

Also Published As

Publication number Publication date
WO2005100312A2 (en) 2005-10-27

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