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GB659884A - Improvements in and relating to bituminous compositions - Google Patents

Improvements in and relating to bituminous compositions

Info

Publication number
GB659884A
GB659884A GB19961/49A GB1996149A GB659884A GB 659884 A GB659884 A GB 659884A GB 19961/49 A GB19961/49 A GB 19961/49A GB 1996149 A GB1996149 A GB 1996149A GB 659884 A GB659884 A GB 659884A
Authority
GB
United Kingdom
Prior art keywords
diaza
cyclohexene
bitumen
derivative
carnaubyl
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB19961/49A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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 Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Publication of GB659884A publication Critical patent/GB659884A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3462—Six-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Road Paving Structures (AREA)

Abstract

2 - Hepta-decyl - 4,6,6 - trimethyl - 1,3 - diaza-1-cyclohexene is prepared by refluxing a mixture of stearic acid 2-methyl-2,4-pentane diamine, and a trace of concentrated sulphuric acid and xylene for 116 hours at 175-195 DEG C. Sodium carbonate is added and refluxing continued for 20 hours. Residue is distilled and the cyclohexane derivative is obtained at 184-200 DEG C. at 2 mm. pressure.ALSO:A bituminous composition incorporates 0.1 to 5 per cent by weight of a tetrahydro-pyrimidine derivative wherein at least one substituent is an alkyl group having at least 10 carbon atoms. Specified derivatives are 2-heptadecyl-4,6,6-tri-methyl - 1,3 - diaza - 1 - cyclohexene, 2 - octadecyl - 6,6 - dipropyl - 1,3 - diaza - 1 - cyclohexene, 2 - carnaubyl - 4,6 - diamyl - 1,3 - diaza-1 - cyclohexene, 2 - heptadecyl - 4,5,6,6 - tetramethyl-1,3-diaza-1-cyclohexene. The alkyl group containing at least 10 carbon atoms may be decyl, dodecyl, tetradecyl, cetyl, ceryl or carnaubyl. The derivative may be added as such or in solution to the melted bitumen, or it may be sprayed as a priming coat on the aggregate or surface to be subsequently coated with bitumen. Bituminous materials specified are pyrogenous residues, e.g. asphaltic bitumen and pitches and natural asphaltic bitumens and tars, e.g. coal tar.
GB19961/49A 1948-08-14 1949-07-29 Improvements in and relating to bituminous compositions Expired GB659884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44404A US2534828A (en) 1948-08-14 1948-08-14 Asphalt bituminous bonding composition and process of preparation

Publications (1)

Publication Number Publication Date
GB659884A true GB659884A (en) 1951-10-31

Family

ID=21932203

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19961/49A Expired GB659884A (en) 1948-08-14 1949-07-29 Improvements in and relating to bituminous compositions

Country Status (2)

Country Link
US (1) US2534828A (en)
GB (1) GB659884A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997354A (en) * 1974-01-31 1976-12-14 Pierrefitte-Auby Bituminous binder compositions

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640029A (en) * 1951-05-23 1953-05-26 Petrolite Corp Process for preventing corrosion
US2802770A (en) * 1952-08-18 1957-08-13 Shell Dev 2-alkyl-3, 4, 5, 6-tetrahydropyrimidine nitrate and fungicidal composition thereof
US2901372A (en) * 1956-09-21 1959-08-25 Armour & Co Strip-resistant bituminous compositions
US2919204A (en) * 1956-09-21 1959-12-29 Armour & Co Strip-resistant bituminous compositions
US3050523A (en) * 1960-01-08 1962-08-21 Air Prod & Chem Preparation of pyrimidines
US4157972A (en) * 1974-01-09 1979-06-12 Chevron Research Company Multipurpose lubricating oil additive and compositions containing same
US4490293A (en) * 1982-08-02 1984-12-25 Petrolite Corporation 2,5,6,8,9-Penta-alkyl or penta-aralkyl-substituted 1,3,7-triazabicyclo(3,3,1) non-3-enes and trialkyl or triaralkyl-substituted tetrahydropyrimidines
US4579593A (en) * 1983-02-04 1986-04-01 Akzona Incorporated Hexahydropyrimidines as asphalt emulsifiers and emulsions containing hexadropyrimidines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191295A (en) * 1935-12-05 1940-02-20 Ig Farbenindustrie Ag Bituminous materials
FR847829A (en) * 1938-12-20 1939-10-17 Standard Francaise Petroles Process to improve the adhesion power of bitumens
US2314111A (en) * 1940-10-29 1943-03-16 Standard Oil Co Coating mineral aggregates
US2370286A (en) * 1941-12-18 1945-02-27 Karl F Berger Lathe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997354A (en) * 1974-01-31 1976-12-14 Pierrefitte-Auby Bituminous binder compositions

Also Published As

Publication number Publication date
US2534828A (en) 1950-12-19

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