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GB874558A - Organo-borane polymers - Google Patents

Organo-borane polymers

Info

Publication number
GB874558A
GB874558A GB17887/59A GB1788759A GB874558A GB 874558 A GB874558 A GB 874558A GB 17887/59 A GB17887/59 A GB 17887/59A GB 1788759 A GB1788759 A GB 1788759A GB 874558 A GB874558 A GB 874558A
Authority
GB
United Kingdom
Prior art keywords
diborane
reacted
ether
borane
piperylene
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
GB17887/59A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB874558A publication Critical patent/GB874558A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02Boron compounds
    • C07F5/027Organoboranes and organoborohydrides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G79/00Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
    • C08G79/08Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)

Abstract

Linear or branched polyorgano boranes made up of 2-200 units each having the structural formula: <FORM:0874558/IV (a)/1> wherein R is a hydrocarbon radical containing at least 3 carbon atoms and wherein those valencies of the boron atoms which are not linked to carbon are satisfied by hydrogen, may be prepared by reacting a diolefin with a borane. Suitable borane starting materials are diborane, tetraborane, pentaborane (B5H11 or B5 H9), decaborane, and boron ethyl dihydride. Suitable diolefins are propadiene, butadiene; isoprene; piperylene; pentadiene 1, 4; hexadiene; 2, 3-dimethylbutadiene; 1, 4; heptadiene; cyclopentadiene; methyl cyclopentadiene; cyclohexadiene; cycloheptadiene; cyclooctadiene; cyclononadiene; also suitable are acetylene; methyl or ethyl acetylene; divinylbenzene; diallylbenzene; trienes; tetraenes. Inert solvents may be present, e.g. ethyl ether, tetrahydrofuran, diethylene glycol dimethyl ether, pentane, heptane, or benzene, toluene or xylene together with a trace of an ether type solvent. The reaction may be performed at ambient or raised temperature. Raised pressure may also be used and an inert atmosphere, e.g. N2 is preferably maintained. In Examples (1) diborane is passed together with N2 through piperylene dissolved in ether. After 8 hours excess diborane was destroyed with methanol and a semi-solid polymer separated by distillation; (2) is similar; (3) isoprene was reacted with diborane; (4) cyclopentadiene was reacted with diborane in ether; (5) propadiene in ether was reacted with diborane; (6) cyclohexadiene dissolved in heptane with a trace of ether was reacted with diborane; (7) divinylbenzene was reacted with diborane; (8) butadiene was reacted with diborane; (9) butadiene was reacted with dibutyl borane; (10) pentadiene 1, 4 was reacted with tetrabutyl diborane; (11) piperylene and cycloheptadiene were reacted with diborane; (12) cyclododecatriene-1, 5, 9 was reacted with diborane. The products are useful as additives to gasoline or as rocket fuels.
GB17887/59A 1958-09-23 1959-05-26 Organo-borane polymers Expired GB874558A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US874558XA 1958-09-23 1958-09-23

Publications (1)

Publication Number Publication Date
GB874558A true GB874558A (en) 1961-08-10

Family

ID=22205287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17887/59A Expired GB874558A (en) 1958-09-23 1959-05-26 Organo-borane polymers

Country Status (1)

Country Link
GB (1) GB874558A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4638092A (en) * 1982-01-21 1987-01-20 Henkel Kommanditgesellschaft Auf Aktien New organic boron polymers and their use
US4639498A (en) * 1982-01-21 1987-01-27 Henkel Kommanditgesellschaft Auf Aktien Aerobically hardenable plastic compositions
US5382698A (en) * 1988-08-01 1995-01-17 Exxon Chemical Patents Inc. Borated ethylene alpha-olefin copolymer substituted Mannich base lubricant dispersant additives
CN102604113A (en) * 2012-03-15 2012-07-25 中国人民解放军国防科学技术大学 Preparation method for boron carbide precursor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4638092A (en) * 1982-01-21 1987-01-20 Henkel Kommanditgesellschaft Auf Aktien New organic boron polymers and their use
US4639498A (en) * 1982-01-21 1987-01-27 Henkel Kommanditgesellschaft Auf Aktien Aerobically hardenable plastic compositions
US5382698A (en) * 1988-08-01 1995-01-17 Exxon Chemical Patents Inc. Borated ethylene alpha-olefin copolymer substituted Mannich base lubricant dispersant additives
US5433874A (en) * 1988-08-01 1995-07-18 Exxon Chemical Patents Inc. Ethylene α-olefin copolymer substituted mannich base lubricant dispersant additives
CN102604113A (en) * 2012-03-15 2012-07-25 中国人民解放军国防科学技术大学 Preparation method for boron carbide precursor

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