FR1433376A - Perfectionnements aux mousses de polyuréthane - Google Patents

Perfectionnements aux mousses de polyuréthane

Info

Publication number
FR1433376A
FR1433376A FR45442A FR69045442A FR1433376A FR 1433376 A FR1433376 A FR 1433376A FR 45442 A FR45442 A FR 45442A FR 69045442 A FR69045442 A FR 69045442A FR 1433376 A FR1433376 A FR 1433376A
Authority
FR
France
Prior art keywords
refinements
polyurethane foam
polyurethane
foam
foam refinements
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
FR45442A
Other languages
English (en)
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.)
Hercules Powder Co
Original Assignee
Hercules Powder 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 Hercules Powder Co filed Critical Hercules Powder Co
Application granted granted Critical
Publication of FR1433376A publication Critical patent/FR1433376A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6492—Lignin containing materials; Wood resins; Wood tars; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4081—Mixtures 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)
FR45442A 1963-12-31 1964-12-28 Perfectionnements aux mousses de polyuréthane Expired FR1433376A (fr)

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
FR1433376A true FR1433376A (fr) 1966-04-01

Family

ID=23309456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR45442A Expired FR1433376A (fr) 1963-12-31 1964-12-28 Perfectionnements aux mousses de polyuréthane

Country Status (6)

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

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 (fr) 2008-12-31 2010-07-08 Apinee, Inc. Conservation du bois, compositions et procédés correspondants
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 (fr) * 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
BE657709A (fr) 1900-01-01
GB1070840A (en) 1967-06-07
US3356622A (en) 1967-12-05
NL6415329A (fr) 1965-07-02

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