BE855364A - Procede de preparation de polyols bloques et leur application a la preparation de polyurethannes - Google Patents

Procede de preparation de polyols bloques et leur application a la preparation de polyurethannes

Info

Publication number
BE855364A
BE855364A BE178170A BE178170A BE855364A BE 855364 A BE855364 A BE 855364A BE 178170 A BE178170 A BE 178170A BE 178170 A BE178170 A BE 178170A BE 855364 A BE855364 A BE 855364A
Authority
BE
Belgium
Prior art keywords
preparation
polyurethannes
application
polyols
blocked
Prior art date
Application number
BE178170A
Other languages
English (en)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BE855364A publication Critical patent/BE855364A/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
    • C08G18/48—Polyethers
    • 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
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • 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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE178170A 1976-06-05 1977-06-03 Procede de preparation de polyols bloques et leur application a la preparation de polyurethannes BE855364A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762625392 DE2625392A1 (de) 1976-06-05 1976-06-05 Verfahren zur herstellung von organischen verbindungen mit blockierten hydroxylgruppen

Publications (1)

Publication Number Publication Date
BE855364A true BE855364A (fr) 1977-12-05

Family

ID=5979926

Family Applications (1)

Application Number Title Priority Date Filing Date
BE178170A BE855364A (fr) 1976-06-05 1977-06-03 Procede de preparation de polyols bloques et leur application a la preparation de polyurethannes

Country Status (12)

Country Link
JP (1) JPS52151110A (fr)
AT (1) AT358282B (fr)
AU (1) AU2576577A (fr)
BE (1) BE855364A (fr)
BR (1) BR7703638A (fr)
DD (1) DD132489A5 (fr)
DE (1) DE2625392A1 (fr)
ES (1) ES459330A1 (fr)
FR (1) FR2353511A1 (fr)
GB (1) GB1553529A (fr)
NL (1) NL7706083A (fr)
SE (1) SE7706459L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004003495A1 (de) * 2004-01-23 2005-08-11 Bayer Materialscience Ag Orthoestergruppenhaltige Bindemittel
DE102004057224A1 (de) * 2004-11-26 2006-06-01 Bayer Materialscience Ag BOE-und/oder Polyorthoestergruppenhaltige Bindemittelgemische

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226354A (en) * 1953-08-07 1965-12-28 Monsanto Co Adhesive products of polyisocyanates and polyisothiocyanates
GB1128963A (en) * 1966-08-22 1968-10-02 Grace W R & Co Novel orthoesters

Also Published As

Publication number Publication date
GB1553529A (en) 1979-09-26
ATA394977A (de) 1980-01-15
AT358282B (de) 1980-08-25
NL7706083A (nl) 1977-12-07
DD132489A5 (de) 1978-10-04
BR7703638A (pt) 1978-04-18
FR2353511A1 (fr) 1977-12-30
JPS52151110A (en) 1977-12-15
ES459330A1 (es) 1978-04-01
AU2576577A (en) 1978-12-07
SE7706459L (sv) 1977-12-06
DE2625392A1 (de) 1977-12-15

Similar Documents

Publication Publication Date Title
BE869163A (fr) Thioethers basiques et leur procede de preparation
FR2342981A1 (fr) Procede de preparation d'hydrogenosilanes
BE863872A (fr) Steroides-11 beta-substitues et procede de leur preparation
BE866841A (fr) Procede de preparation d'imidazoazines et -diazines substituees et leur utilisation
LU79597A1 (fr) Procede de preparation de n-alkyl-n-acyl-thienamycines et leur utilisation
BE861172A (fr) Procede de preparation d'alpha-amino-amides
BE844551A (fr) Procede de desoxygenation d'alcools secondaires et application a la preparation d'antibiotiques
FR2318645A1 (fr) 3-oximes d'esters de d-17a-ethynyl-19-nortestosterone et leur procede de preparation
BE865136A (fr) Composes de 2-phenoxy-5-trifluoromethylpyridine et leur procede de preparation
BE857244A (fr) Procede de preparation de 3-chlorocephalosporines
BE856220A (fr) Polyether-polyureides et procede de leur preparation
BE852668A (fr) Procede de preparation de 3-halomethylcephemes
FR2305416A1 (fr) Procede de preparation de tricosene-(9) et d'heneicosene-(9)
BE872294A (fr) Procede de preparation de 3-iodorifamycine s et de 3-bromorifamycine s
BE855824A (fr) Nouvel ester de p-hydroxyphenyluree de l'ibuprofene et son procede de preparation
FR2347337A1 (fr) Procede de preparation et de purification de la secretine
FR2424281B1 (fr) Phenoxyalcoyl trialcoxysilanes et leur procede de preparation
BE855364A (fr) Procede de preparation de polyols bloques et leur application a la preparation de polyurethannes
BE868027A (fr) Nouvelles pyridazinylhydrazones et leur procede de preparation
RO75093A (fr) Procede de preparation de l'acetone de isobutyraldehide
BE862066A (fr) Agents anti-rhinovirus et procede de leur preparation
FR2343753A1 (fr) Procede de preparation d'alcali-cellulose
LU79579A1 (fr) Nouvelles pyranoquinoleinones et procede de preparation
BE850632R (fr) Procede de preparation de para-alkylphenols
FR2339597A1 (fr) Procede de preparation d'isothiocyanates