FI772840A7 - Foerfarande och komposition foer aostadkommande av polyuretanskum - Google Patents

Foerfarande och komposition foer aostadkommande av polyuretanskum Download PDF

Info

Publication number
FI772840A7
FI772840A7 FI772840A FI772840A FI772840A7 FI 772840 A7 FI772840 A7 FI 772840A7 FI 772840 A FI772840 A FI 772840A FI 772840 A FI772840 A FI 772840A FI 772840 A7 FI772840 A7 FI 772840A7
Authority
FI
Finland
Prior art keywords
polyuretanskum
foerfarande och
foer aostadkommande
komposition foer
aostadkommande
Prior art date
Application number
FI772840A
Other languages
English (en)
Finnish (fi)
Inventor
Clifton Leroy Kehr
Louis Leonard Wood
James Leverette Guthrie
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Publication of FI772840A7 publication Critical patent/FI772840A7/fi

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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret groups
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • C08G18/724—Combination of aromatic polyisocyanates with (cyclo)aliphatic polyisocyanates
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • C08G18/725—Combination of polyisocyanates of C08G18/78 with other polyisocyanates
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FI772840A 1976-09-29 1977-09-27 Foerfarande och komposition foer aostadkommande av polyuretanskum FI772840A7 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72846476A 1976-09-29 1976-09-29
US83162877A 1977-09-08 1977-09-08

Publications (1)

Publication Number Publication Date
FI772840A7 true FI772840A7 (fi) 1978-03-30

Family

ID=27111696

Family Applications (1)

Application Number Title Priority Date Filing Date
FI772840A FI772840A7 (fi) 1976-09-29 1977-09-27 Foerfarande och komposition foer aostadkommande av polyuretanskum

Country Status (10)

Country Link
JP (1) JPS5359793A (enrdf_load_stackoverflow)
AU (1) AU509980B2 (enrdf_load_stackoverflow)
DE (1) DE2743126A1 (enrdf_load_stackoverflow)
FI (1) FI772840A7 (enrdf_load_stackoverflow)
FR (1) FR2366320A1 (enrdf_load_stackoverflow)
GB (1) GB1565124A (enrdf_load_stackoverflow)
IT (1) IT1143694B (enrdf_load_stackoverflow)
NL (1) NL183653C (enrdf_load_stackoverflow)
NZ (1) NZ185278A (enrdf_load_stackoverflow)
SE (1) SE437994B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441637A1 (fr) * 1978-11-20 1980-06-13 Grace W R Ltd Procede et additifs pour diminuer la teneur en amines aromatiques nocives dans les mousses de polyurethanne
US4439553A (en) * 1983-01-17 1984-03-27 W. R. Grace & Co. High molecular weight aromatic amine scavengers and method of use
GB9108552D0 (en) * 1991-04-22 1991-06-05 Shell Int Research A process for preparing soft,flexible water-blown foams,and soft,flexible water-blown foams so prepared
DE19928676A1 (de) 1999-06-23 2000-12-28 Basf Ag Polyisocyanat-Polyadditionsprodukte
DE10158154A1 (de) 2001-11-28 2003-06-18 Bayer Ag Trennmittel und Verfahren zur Herstellung von Kunststoffformteilen
WO2021191096A1 (en) * 2020-03-27 2021-09-30 Covestro Deutschland Ag Flexible polyurethane foam

Also Published As

Publication number Publication date
NL183653C (nl) 1988-12-16
JPS6246567B2 (enrdf_load_stackoverflow) 1987-10-02
SE437994B (sv) 1985-03-25
JPS5359793A (en) 1978-05-29
FR2366320B1 (enrdf_load_stackoverflow) 1984-07-27
AU2916577A (en) 1979-04-05
NL7710525A (nl) 1978-03-31
IT1143694B (it) 1986-10-22
NL183653B (nl) 1988-07-18
DE2743126A1 (de) 1978-04-06
GB1565124A (en) 1980-04-16
NZ185278A (en) 1980-04-28
FR2366320A1 (fr) 1978-04-28
SE7710742L (sv) 1978-03-30
DE2743126C2 (enrdf_load_stackoverflow) 1992-05-27
AU509980B2 (en) 1980-06-05

Similar Documents

Publication Publication Date Title
FI53560C (fi) Foerfarande och anordning foer upprullning av materialbanor
FI772099A7 (fi) Radioimmunologiskt foerfarande och anordning foer bestaemning av antigener
FI773650A7 (fi) Foerfarande foer borrande av haol i haorda aemnen foer kirurgiska aendamaol och anordning foer genomfoerande av foerfarandet
FI773851A7 (fi) Foerfarande och anordning foer oevervakning av vaermespaenningar i saogbladen i en saogmaskin
FI773964A7 (fi) Foerfarande och anordning foer framstaellning av punkteringshindrande skiktet i hjuldaecket
FI773226A7 (fi) Foerfarande och anordning foer laengsgaoende kompressionsbehandling av banor
FI773784A7 (fi) Framstaellning av vissa immuna nukleinsyror celldialysat och antikroppar
FI772084A7 (fi) Foerfarande och anordnig foer framstaellning av en blandning av syre och vattenaonga under tryck
FI772490A7 (fi) Foerfarande och anordning foer infoerande av varor i behaollare
FI772499A7 (fi) Foerfarande och anordning foer uppsaettning och lastning av underlag
FI773406A7 (fi) Foerbaettrade hydrauliska cementblandningar och foerfarande foer foerbaettring av hydrauliska cementblandningar
FI772844A7 (fi) Foerfarande foer behandling av avfallssvavelsyra och jaernsulfatheptahydrat till frisksyra
FI773231A7 (fi) Foerfarande och anordning foer rengoering av fluidumfilter
FI773426A7 (fi) Foerfarande och anordning foer hopmontering av tvenne skivartade foeremaol
FI772253A7 (fi) Foerfarande och anlaeggning foer framstaellning av formade artiklar
FI773777A7 (fi) Anordning foer montering och demontering av vevaxellagerlocket i en foerbraenningsmotor
FI773632A7 (fi) Saett och anordning foer behandling av vaetskehaltiga aemnesblandningar saerskilt fibersuspensioner
FI773841A7 (fi) Anordning foer uppfaongande och bortledande av roekgaser fraon en smaeltugnsanlaeggning
FI772960A7 (fi) Piperidylidenderivater av benzo-kondenserade xantener tioxantener och dibenzoxepiner
FI772596A7 (fi) Foerfarande och anordning foer kontinuerlig tvaerbindning av en polymerisolering foer kablar
FI773600A7 (fi) Bygel foer stoed och elektrisk foerbindning av tvao intilliggande tryckta kretskort
FI772840A7 (fi) Foerfarande och komposition foer aostadkommande av polyuretanskum
FI763487A7 (fi) Saett och anordning foer installering av gardinbraede
FI773899A7 (fi) Sammansatt slangformigt hoelje foer behandling av foedoaemnen och foerfarande foer framstaellning av hoeljet
FI773577A7 (fi) Foerfarande och anordning foer framstaellning av planglas

Legal Events

Date Code Title Description
FD Application lapsed

Owner name: W.R. GRACE & CO.