CS179435B2 - Method for production of hydrophobic waterproof foamed polyurethan - Google Patents

Method for production of hydrophobic waterproof foamed polyurethan

Info

Publication number
CS179435B2
CS179435B2 CS7400000255A CS25574A CS179435B2 CS 179435 B2 CS179435 B2 CS 179435B2 CS 7400000255 A CS7400000255 A CS 7400000255A CS 25574 A CS25574 A CS 25574A CS 179435 B2 CS179435 B2 CS 179435B2
Authority
CS
Czechoslovakia
Prior art keywords
production
hydrophobic waterproof
waterproof foamed
polyurethan
foamed polyurethan
Prior art date
Application number
CS7400000255A
Other languages
Czech (cs)
Inventor
Ronald J Zasadny
Original Assignee
M & T Chemicals Inc
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 M & T Chemicals Inc filed Critical M & T Chemicals Inc
Publication of CS179435B2 publication Critical patent/CS179435B2/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
    • C08G18/08—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)
CS7400000255A 1973-10-31 1974-01-15 Method for production of hydrophobic waterproof foamed polyurethan CS179435B2 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CS179435B2 true CS179435B2 (en) 1977-10-31

Family

ID=23627949

Family Applications (1)

Application Number Title Priority Date Filing Date
CS7400000255A CS179435B2 (en) 1973-10-31 1974-01-15 Method for production of hydrophobic waterproof foamed polyurethan

Country Status (11)

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

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 (en) 1979-03-27
RO70002A (en) 1982-05-10
NL7400500A (en) 1975-05-02
SE7400301L (en) 1975-05-02
JPS5075298A (en) 1975-06-20
FR2249911A1 (en) 1975-05-30
AU6446774A (en) 1975-07-17
GB1456404A (en) 1976-11-24
BE809730A (en) 1974-05-02
IT1005601B (en) 1976-09-30
DE2401760A1 (en) 1975-05-07

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