BE836259A - POLYURETHANES PREPARATION PROCESS - Google Patents

POLYURETHANES PREPARATION PROCESS

Info

Publication number
BE836259A
BE836259A BE162431A BE162431A BE836259A BE 836259 A BE836259 A BE 836259A BE 162431 A BE162431 A BE 162431A BE 162431 A BE162431 A BE 162431A BE 836259 A BE836259 A BE 836259A
Authority
BE
Belgium
Prior art keywords
preparation process
polyurethanes
polyurethanes preparation
preparation
Prior art date
Application number
BE162431A
Other languages
French (fr)
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 filed Critical
Publication of BE836259A publication Critical patent/BE836259A/en

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
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes

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)
BE162431A 1974-12-06 1975-12-04 POLYURETHANES PREPARATION PROCESS BE836259A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742457740 DE2457740C3 (en) 1974-12-06 1974-12-06 Process for the production of foamed polyurethanes

Publications (1)

Publication Number Publication Date
BE836259A true BE836259A (en) 1976-06-04

Family

ID=5932716

Family Applications (1)

Application Number Title Priority Date Filing Date
BE162431A BE836259A (en) 1974-12-06 1975-12-04 POLYURETHANES PREPARATION PROCESS

Country Status (2)

Country Link
BE (1) BE836259A (en)
DE (1) DE2457740C3 (en)

Also Published As

Publication number Publication date
DE2457740C3 (en) 1981-01-29
DE2457740A1 (en) 1976-06-16
DE2457740B2 (en) 1980-05-22

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