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GB818810A - Bituminous compositions - Google Patents

Bituminous compositions

Info

Publication number
GB818810A
GB818810A GB28384/57A GB2838457A GB818810A GB 818810 A GB818810 A GB 818810A GB 28384/57 A GB28384/57 A GB 28384/57A GB 2838457 A GB2838457 A GB 2838457A GB 818810 A GB818810 A GB 818810A
Authority
GB
United Kingdom
Prior art keywords
bis
heating
catalyst
acids
polymerized
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
GB28384/57A
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 GB818810A publication Critical patent/GB818810A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00Compositions of bituminous materials, e.g. asphalt, tar, pitch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Copolymers of glycidy polyethers (1.2 epoxy equivalency greater than 1) of a polyhydric phenol with a polymerized conjugated fatty acid are obtained by precondensing the epoxy compound with the acid by preliminary heating in the absence of a catalyst, adding the catalyst, and further heating. For example, trimerized 9,11 octadecadienoic acids and liquid glycidyl polyether of 2,2 bis (4-hydroxyphenyl) propane are heated at 100 DEG C. and alpha methyl benzyl dimethylamine (as catalyst) then added with further heating at 100 DEG C. Specified phenols for preparing the polyethers are resorcinol; methyl resorcinol; catechol; hydroquinone; 4,41-dihydroxy benzophenone; bis (4-hydroxyphenol) methane; 1-1 bis (4-hydroxyphenyl) ethane, and isobutane; 2,2 bis (4-hydroxyphenyl) butane; 2,2 bis (4-hydroxy-2-methyl phenyl) propane; 2,2 bis (4-hydroxy 2-tertiary butylphenyl) propane; 2,2 bis (2-hydroxynaphthyl) pentane; and 1,5 dihydroxynaphthalene. The polymerized acids are prepared by heating, e.g. their lower aliphatic esters, and the monomer acids preferably have 16 to 24 carbon atoms, e.g. linoleic, linolenic, eleostearic and licanic acid.ALSO:A bituminous composition consists of an asphaltic bitumen and a copolymer of a glycidyl polyether, having a 1, 2 epoxy equivalency greater than 1, of a polyhydric phenol with a polymerized conjugated fatty acid. Between 0,5 and 75 per cent. of copolymer can be present. Preferably the epoxy and acid compounds are precondensed by heating in the absence of a catalyst the bitumen being present or not. Subsequently, heating is continued in the presence of a catalyst e.g. an amine. Amongst the phenols specified are mononuclear, e.g. resorcinol, and polynuclear ones, e.g. bis-phenol, the preferred polyethers being prepared from bis phenol. The polymerized acids are obtained from conjugated fatty acids by heating under known conditions, the monomers containing 16 to 24 C. atoms.
GB28384/57A 1956-09-10 1957-09-09 Bituminous compositions Expired GB818810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US818810XA 1956-09-10 1956-09-10

Publications (1)

Publication Number Publication Date
GB818810A true GB818810A (en) 1959-08-26

Family

ID=22166993

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28384/57A Expired GB818810A (en) 1956-09-10 1957-09-09 Bituminous compositions

Country Status (1)

Country Link
GB (1) GB818810A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272477B (en) * 1960-08-24 1968-07-11 Shell Int Research Process for the production of coating and impregnating agents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272477B (en) * 1960-08-24 1968-07-11 Shell Int Research Process for the production of coating and impregnating agents

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