BE796687A - Compositions de polyurethanne - Google Patents

Compositions de polyurethanne

Info

Publication number
BE796687A
BE796687A BE128719A BE128719A BE796687A BE 796687 A BE796687 A BE 796687A BE 128719 A BE128719 A BE 128719A BE 128719 A BE128719 A BE 128719A BE 796687 A BE796687 A BE 796687A
Authority
BE
Belgium
Prior art keywords
polyurethane compositions
polyurethane
compositions
Prior art date
Application number
BE128719A
Other languages
English (en)
Inventor
L D Booth
K J Hinze
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BE796687A publication Critical patent/BE796687A/fr

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
    • C08G18/54—Polycondensates of aldehydes
    • C08G18/542—Polycondensates of aldehydes with phenols
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/4027—Mixtures of compounds of group C08G18/54 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)
  • Polyurethanes Or Polyureas (AREA)
BE128719A 1972-03-13 1973-03-13 Compositions de polyurethanne BE796687A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23432072A 1972-03-13 1972-03-13

Publications (1)

Publication Number Publication Date
BE796687A true BE796687A (fr) 1973-09-13

Family

ID=22880880

Family Applications (1)

Application Number Title Priority Date Filing Date
BE128719A BE796687A (fr) 1972-03-13 1973-03-13 Compositions de polyurethanne

Country Status (2)

Country Link
US (1) US3728293A (fr)
BE (1) BE796687A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046721A (en) * 1976-07-30 1977-09-06 Texaco Development Corporation Low friability polyisocyanurate foams
US4198315A (en) * 1978-09-05 1980-04-15 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4379826A (en) * 1981-08-31 1983-04-12 International Business Machines Corporation Positive electron beam resists of ortho chloro substituted phenol or cresol condensed with formaldehyde
CN106366289A (zh) * 2016-08-29 2017-02-01 德州市鑫华润科技股份有限公司 阻燃性聚氨酯及其制备方法
CN109734874A (zh) * 2019-01-16 2019-05-10 荆晓东 餐厨废弃油改性酚醛树脂的制备方法

Also Published As

Publication number Publication date
US3728293A (en) 1973-04-17

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