SE417975B - Forfarande for katalytisk utherdning av polyuretanformmassor i vilket man sasom fysiologiskt fordragbar herdningskatalysator anvender sorbinsyra eller kanelsyra - Google Patents

Forfarande for katalytisk utherdning av polyuretanformmassor i vilket man sasom fysiologiskt fordragbar herdningskatalysator anvender sorbinsyra eller kanelsyra

Info

Publication number
SE417975B
SE417975B SE7710502A SE7710502A SE417975B SE 417975 B SE417975 B SE 417975B SE 7710502 A SE7710502 A SE 7710502A SE 7710502 A SE7710502 A SE 7710502A SE 417975 B SE417975 B SE 417975B
Authority
SE
Sweden
Prior art keywords
acid
diisocyanate
sorbic acid
weight
polyurethane
Prior art date
Application number
SE7710502A
Other languages
English (en)
Swedish (sv)
Other versions
SE7710502L (sv
Inventor
H-D Lehmann
Original Assignee
Gambro Dialysatoren
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 Gambro Dialysatoren filed Critical Gambro Dialysatoren
Priority to SE7710502A priority Critical patent/SE417975B/sv
Priority to DE7878900124T priority patent/DE2861621D1/de
Priority to PCT/EP1978/000006 priority patent/WO1979000154A1/de
Priority to BR7808691A priority patent/BR7808691A/pt
Priority to JP11501378A priority patent/JPS5460398A/ja
Priority to SU792739601A priority patent/SU1099846A3/ru
Publication of SE7710502L publication Critical patent/SE7710502L/xx
Priority to EP78900124A priority patent/EP0010087B1/de
Priority to US06/198,110 priority patent/US4321350A/en
Publication of SE417975B publication Critical patent/SE417975B/sv

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
    • C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
    • C08G18/168—Organic 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)
SE7710502A 1977-09-20 1977-09-20 Forfarande for katalytisk utherdning av polyuretanformmassor i vilket man sasom fysiologiskt fordragbar herdningskatalysator anvender sorbinsyra eller kanelsyra SE417975B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE7710502A SE417975B (sv) 1977-09-20 1977-09-20 Forfarande for katalytisk utherdning av polyuretanformmassor i vilket man sasom fysiologiskt fordragbar herdningskatalysator anvender sorbinsyra eller kanelsyra
DE7878900124T DE2861621D1 (en) 1977-09-20 1978-08-07 Process for catalytic hardening of polyurethanic moulding masses
PCT/EP1978/000006 WO1979000154A1 (en) 1977-09-20 1978-08-07 Process for catalytic hardening of polyurethanic moulding masses
BR7808691A BR7808691A (pt) 1977-09-20 1978-08-07 Processo para o endurecimento catalitico de massas de moldacao ou conformadas de poliuretana
JP11501378A JPS5460398A (en) 1977-09-20 1978-09-19 Contact hardening method of polyurethane molding material
SU792739601A SU1099846A3 (ru) 1977-09-20 1979-02-15 Способ получени биосовместимых полиуретанов
EP78900124A EP0010087B1 (de) 1977-09-20 1979-04-09 Verfahren zur katalytischen Aushärtung von Polyurethanformmassen
US06/198,110 US4321350A (en) 1977-09-20 1980-05-20 Process for the catalytic setting of polyurethane molding compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7710502A SE417975B (sv) 1977-09-20 1977-09-20 Forfarande for katalytisk utherdning av polyuretanformmassor i vilket man sasom fysiologiskt fordragbar herdningskatalysator anvender sorbinsyra eller kanelsyra

Publications (2)

Publication Number Publication Date
SE7710502L SE7710502L (sv) 1979-03-21
SE417975B true SE417975B (sv) 1981-04-27

Family

ID=20332314

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7710502A SE417975B (sv) 1977-09-20 1977-09-20 Forfarande for katalytisk utherdning av polyuretanformmassor i vilket man sasom fysiologiskt fordragbar herdningskatalysator anvender sorbinsyra eller kanelsyra

Country Status (7)

Country Link
US (1) US4321350A (ko)
EP (1) EP0010087B1 (ko)
JP (1) JPS5460398A (ko)
DE (1) DE2861621D1 (ko)
SE (1) SE417975B (ko)
SU (1) SU1099846A3 (ko)
WO (1) WO1979000154A1 (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621113A (en) * 1985-10-07 1986-11-04 The Dow Chemical Company Repeating block, oligomer-free, polyphase, thermoformable polyurethanes and method of preparation thereof
US5138015A (en) * 1990-03-19 1992-08-11 Daicel Chemical Industries, Ltd. Process for producing polyurethane
US8044234B2 (en) * 2005-05-05 2011-10-25 Tyco Healthcare Group Lp Bioabsorbable surgical composition
US20100100124A1 (en) * 2005-05-05 2010-04-22 Tyco Healthcare Group Lp Bioabsorbable surgical composition
US20100016888A1 (en) * 2005-05-05 2010-01-21 Allison Calabrese Surgical Gasket
US20090177226A1 (en) * 2005-05-05 2009-07-09 Jon Reinprecht Bioabsorbable Surgical Compositions
EP1962867B1 (en) * 2005-12-06 2013-06-19 Covidien LP Biocompatible surgical compositions
EP1957089A4 (en) * 2005-12-06 2012-06-20 Tyco Healthcare CARBODIIMIDE CROSSLINKING OF FUNCTIONALIZED POLYETHYLENE GLYCOLS
WO2007067624A2 (en) 2005-12-06 2007-06-14 Tyco Healthcare Group Lp Bioabsorbable compounds and compositions containing them
AU2006321913B2 (en) * 2005-12-06 2012-08-02 Covidien Lp Biocompatible tissue sealants and adhesives
US7858078B2 (en) * 2005-12-06 2010-12-28 Tyco Healthcare Group Lp Bioabsorbable surgical composition
WO2007067761A2 (en) * 2005-12-08 2007-06-14 Tyco Healthcare Group Lp Viscosity-reduced sprayable compositions
AU2006321721B2 (en) 2005-12-08 2012-07-05 Covidien Lp Biocompatible surgical compositons
WO2007067764A2 (en) * 2005-12-08 2007-06-14 Tyco Healthcare Group Lp Biocompatible surgical compositions
DE102016122620B4 (de) * 2016-11-23 2019-08-14 Lisa Dräxlmaier GmbH Verwendung einer wässrigen Lösung zur Beschleunigung der Aushärtung von Polyurethanharz-Zusammensetzungen, sowie Verfahren zur beschleunigten Aushärtung von Polyurethanharz-Zusammensetzungen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461761A (en) * 1945-02-02 1949-02-15 Us Rubber Co Method of making cellular resin material
US3087901A (en) * 1960-04-26 1963-04-30 Union Carbide Corp Polyether polyurethane foams stabilized with tartaric acid
US3087900A (en) * 1960-04-26 1963-04-30 Union Carbide Corp Polyether polyurethane foams stabilized with malic acid, citric acid, or nitrilotriacetic acid
US3179625A (en) * 1961-08-01 1965-04-20 Armstrong Cork Co Polyurethane prepolymer stabilization with acids
US3415891A (en) * 1964-02-07 1968-12-10 Takeda Chemical Industries Ltd Stabilization of polyoxyalkylene polyols with ascorbic acid type stabilizer
US3385806A (en) * 1965-10-01 1968-05-28 Union Carbide Corp Production of tight flexible urethane foam
US3567663A (en) * 1968-01-05 1971-03-02 Scott Paper Co Low permeability polyurethane foam and process for the manufacture thereof
US3808162A (en) * 1972-10-10 1974-04-30 Minnesota Mining & Mfg Preparation of urethanes and catalysts therefor
US4066580A (en) * 1976-06-07 1978-01-03 Basf Wyandotte Corporation Process for the manufacture of polyisocyanurate foams
US4220727A (en) * 1976-09-24 1980-09-02 Union Carbide Corporation Method of molding polyurethanes having mold release properties

Also Published As

Publication number Publication date
WO1979000154A1 (en) 1979-04-05
JPS6221009B2 (ko) 1987-05-11
SE7710502L (sv) 1979-03-21
DE2861621D1 (en) 1982-03-18
US4321350A (en) 1982-03-23
JPS5460398A (en) 1979-05-15
SU1099846A3 (ru) 1984-06-23
EP0010087B1 (de) 1982-02-10
EP0010087A1 (de) 1980-04-30

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