BE621166A - - Google Patents

Info

Publication number
BE621166A
BE621166A BE621166DA BE621166A BE 621166 A BE621166 A BE 621166A BE 621166D A BE621166D A BE 621166DA BE 621166 A BE621166 A BE 621166A
Authority
BE
Belgium
Application number
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.)
Publication of BE621166A publication Critical patent/BE621166A/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
    • 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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1858—Catalysts containing secondary or tertiary amines or salts thereof having carbon-to-nitrogen double bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0028—Use of organic additives containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
BE621166D 1961-08-23 BE621166A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US133314A US3215645A (en) 1961-08-23 1961-08-23 Process for preparing polyurethane foams

Publications (1)

Publication Number Publication Date
BE621166A true BE621166A (sv)

Family

ID=22458003

Family Applications (1)

Application Number Title Priority Date Filing Date
BE621166D BE621166A (sv) 1961-08-23

Country Status (2)

Country Link
US (1) US3215645A (sv)
BE (1) BE621166A (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1133973A (en) * 1966-02-23 1968-11-20 Uniroyal Ltd Process for the production of foamed reactive latices
LU68552A1 (sv) * 1973-10-03 1975-06-16
US20110016780A1 (en) * 2008-03-27 2011-01-27 Tomonori Furukawa Aliphatic polyester resin foam, flower arrangement holder made of the foam, and processes for production of both

Also Published As

Publication number Publication date
US3215645A (en) 1965-11-02

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