BE657709A - - Google Patents

Info

Publication number
BE657709A
BE657709A BE657709DA BE657709A BE 657709 A BE657709 A BE 657709A BE 657709D A BE657709D A BE 657709DA BE 657709 A BE657709 A BE 657709A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE657709A publication Critical patent/BE657709A/xx

Links

Classifications

    • 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
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/64Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6492Lignin containing materials; Wood resins; Wood tars; Derivatives thereof
    • 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
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/4009Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4081Mixtures of compounds of group C08G18/64 with other macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polyurethanes Or Polyureas (AREA)
BE657709D 1963-12-31 BE657709A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US334922A US3356622A (en) 1963-12-31 1963-12-31 Polyurethane foam produced from hydroxyalkylated substantially petroleum hydrocarbon-insoluble pine wood resin

Publications (1)

Publication Number Publication Date
BE657709A true BE657709A (en:Method) 1900-01-01

Family

ID=23309456

Family Applications (1)

Application Number Title Priority Date Filing Date
BE657709D BE657709A (en:Method) 1963-12-31

Country Status (6)

Country Link
US (1) US3356622A (en:Method)
BE (1) BE657709A (en:Method)
DE (1) DE1239469B (en:Method)
FR (1) FR1433376A (en:Method)
GB (1) GB1070840A (en:Method)
NL (1) NL6415329A (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637536A (en) * 1970-05-28 1972-01-25 Hans Georg Ring Highly elastic polyurethane foams based on a quasi-prepolymer of two diisocyanates
WO2010078413A1 (en) 2008-12-31 2010-07-08 Apinee, Inc. Preservation of wood, compositions and methods thereof
US9878464B1 (en) 2011-06-30 2018-01-30 Apinee, Inc. Preservation of cellulosic materials, compositions and methods thereof
CN111171268B (zh) * 2020-01-22 2022-03-08 黎明化工研究设计院有限责任公司 一种耐热聚氨酯软质泡沫及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2138193A (en) * 1935-08-21 1938-11-29 Hercules Powder Co Ltd Esters of pine wood pitch and method of producing
DE897322C (de) * 1940-11-28 1953-11-19 Bayer Ag Verfahren zur Herstellung von Fussboden- oder Wandbelaegen
US2555901A (en) * 1949-12-01 1951-06-05 Hercules Powder Co Ltd Reaction products of petroleum hydrocarbon-insoluble pine-wood resin and ethylene oxide
DE1044323B (de) * 1957-06-28 1958-11-20 Goldschmidt Ag Th Verfahren zur Herstellung kaltverarbeitbarer, kalthaertender Vergussmassen
BE582076A (en:Method) * 1958-08-28
BE616352A (fr) * 1962-04-11 1962-07-31 Johns Manville Procédé de préparation de mousses de polyuréthane et articles mousses obtenus

Also Published As

Publication number Publication date
DE1239469B (de) 1967-04-27
NL6415329A (en:Method) 1965-07-02
GB1070840A (en) 1967-06-07
US3356622A (en) 1967-12-05
FR1433376A (fr) 1966-04-01

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