BE813791A - Polyurethannes a base de polyformals de diols aliphatiques - Google Patents

Polyurethannes a base de polyformals de diols aliphatiques

Info

Publication number
BE813791A
BE813791A BE143267A BE143267A BE813791A BE 813791 A BE813791 A BE 813791A BE 143267 A BE143267 A BE 143267A BE 143267 A BE143267 A BE 143267A BE 813791 A BE813791 A BE 813791A
Authority
BE
Belgium
Prior art keywords
polyurethannes
polyformals
aliphatic diol
diol
aliphatic
Prior art date
Application number
BE143267A
Other languages
English (en)
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 BE813791A publication Critical patent/BE813791A/xx

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
    • C08G4/00—Condensation polymers of aldehydes or ketones with polyalcohols; Addition polymers of heterocyclic oxygen compounds containing in the ring at least once the grouping —O—C—O—
    • 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
    • C08G18/56—Polyacetals

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)
  • Phenolic Resins Or Amino Resins (AREA)
BE143267A 1973-04-16 1974-04-16 Polyurethannes a base de polyformals de diols aliphatiques BE813791A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35168073A 1973-04-16 1973-04-16

Publications (1)

Publication Number Publication Date
BE813791A true BE813791A (fr) 1974-10-16

Family

ID=23381903

Family Applications (1)

Application Number Title Priority Date Filing Date
BE143267A BE813791A (fr) 1973-04-16 1974-04-16 Polyurethannes a base de polyformals de diols aliphatiques

Country Status (8)

Country Link
JP (1) JPS5012185A (es)
AR (1) AR201763A1 (es)
BE (1) BE813791A (es)
BR (1) BR7402969D0 (es)
DE (2) DE2416220A1 (es)
FR (1) FR2225464A1 (es)
IT (1) IT1005962B (es)
NL (1) NL7404810A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0749260B2 (ja) * 1989-02-09 1995-05-31 周吾 不破 車輌修正用架台
JPH0717607Y2 (ja) * 1989-10-06 1995-04-26 周吾 不破 自動車固定用レールと固定子
DE4104199A1 (de) * 1991-02-12 1992-08-13 Basf Ag Verfahren zur herstellung von polyurethan-elastomeren und hierfuer geeignete mischungen aus polyoxybutylen-polyoxyalkylen-glykolen und glycidylverbindungen

Also Published As

Publication number Publication date
DE2416220A1 (de) 1974-10-31
BR7402969D0 (pt) 1974-12-03
DE2433020A1 (de) 1975-01-02
JPS5012185A (es) 1975-02-07
AR201763A1 (es) 1975-04-15
FR2225464B3 (es) 1977-02-18
NL7404810A (es) 1974-10-18
IT1005962B (it) 1976-09-30
FR2225464A1 (en) 1974-11-08

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