BE809730A - Polyurethannes impermeables a l'eau et leur procede de preparation - Google Patents

Polyurethannes impermeables a l'eau et leur procede de preparation

Info

Publication number
BE809730A
BE809730A BE139798A BE139798A BE809730A BE 809730 A BE809730 A BE 809730A BE 139798 A BE139798 A BE 139798A BE 139798 A BE139798 A BE 139798A BE 809730 A BE809730 A BE 809730A
Authority
BE
Belgium
Prior art keywords
polyurethannes
waterproof
preparation process
preparation
waterproof polyurethannes
Prior art date
Application number
BE139798A
Other languages
English (en)
Inventor
R J Zasadny
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 BE809730A publication Critical patent/BE809730A/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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen

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)
BE139798A 1973-10-31 1974-01-14 Polyurethannes impermeables a l'eau et leur procede de preparation BE809730A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41119173A 1973-10-31 1973-10-31

Publications (1)

Publication Number Publication Date
BE809730A true BE809730A (fr) 1974-05-02

Family

ID=23627949

Family Applications (1)

Application Number Title Priority Date Filing Date
BE139798A BE809730A (fr) 1973-10-31 1974-01-14 Polyurethannes impermeables a l'eau et leur procede de preparation

Country Status (11)

Country Link
JP (1) JPS5075298A (fr)
BE (1) BE809730A (fr)
CA (1) CA1051588A (fr)
CS (1) CS179435B2 (fr)
DE (1) DE2401760A1 (fr)
FR (1) FR2249911A1 (fr)
GB (1) GB1456404A (fr)
IT (1) IT1005601B (fr)
NL (1) NL7400500A (fr)
RO (1) RO70002A (fr)
SE (1) SE7400301L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155220A (en) * 1980-03-17 1981-12-01 Troy Chemical Corp Urethane reaction catalyst
DE3378122D1 (en) * 1982-12-17 1988-11-03 American Cyanamid Co Use of certain catalyst compositions for the preparation of polyurethanes
US4548919A (en) * 1982-12-17 1985-10-22 American Cyanamid Company Catalyst compositions for polyaliphatic isocyanate-based polyurethanes
US4496706A (en) * 1983-04-11 1985-01-29 Chang Eugene Y C One-component polyurethane adhesive compositions

Also Published As

Publication number Publication date
CA1051588A (fr) 1979-03-27
RO70002A (fr) 1982-05-10
NL7400500A (nl) 1975-05-02
SE7400301L (fr) 1975-05-02
JPS5075298A (fr) 1975-06-20
FR2249911A1 (fr) 1975-05-30
AU6446774A (en) 1975-07-17
GB1456404A (en) 1976-11-24
CS179435B2 (en) 1977-10-31
IT1005601B (it) 1976-09-30
DE2401760A1 (de) 1975-05-07

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