DK141777A - Opbevaringsstabil precursor for stive polyurethan-skum - Google Patents

Opbevaringsstabil precursor for stive polyurethan-skum

Info

Publication number
DK141777A
DK141777A DK141777A DK141777A DK141777A DK 141777 A DK141777 A DK 141777A DK 141777 A DK141777 A DK 141777A DK 141777 A DK141777 A DK 141777A DK 141777 A DK141777 A DK 141777A
Authority
DK
Denmark
Prior art keywords
polyurethane foam
storage stable
stable precursor
stiff polyurethane
stiff
Prior art date
Application number
DK141777A
Other languages
Danish (da)
English (en)
Inventor
J L Hirshman
K Treadwell
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 DK141777A publication Critical patent/DK141777A/da

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
    • C08G18/24—Catalysts containing metal compounds of tin
    • C08G18/242—Catalysts containing metal compounds of tin organometallic compounds containing tin-carbon bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DK141777A 1976-05-20 1977-03-31 Opbevaringsstabil precursor for stive polyurethan-skum DK141777A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/688,157 US4136046A (en) 1976-05-20 1976-05-20 Storage-stable precursors for rigid polyurethane foams

Publications (1)

Publication Number Publication Date
DK141777A true DK141777A (da) 1977-11-21

Family

ID=24763338

Family Applications (1)

Application Number Title Priority Date Filing Date
DK141777A DK141777A (da) 1976-05-20 1977-03-31 Opbevaringsstabil precursor for stive polyurethan-skum

Country Status (12)

Country Link
US (1) US4136046A (de)
JP (1) JPS52142798A (de)
AU (1) AU503073B2 (de)
BE (1) BE854279A (de)
CA (1) CA1081198A (de)
DE (1) DE2722658C2 (de)
DK (1) DK141777A (de)
FR (1) FR2352009A1 (de)
GB (1) GB1552110A (de)
IT (1) IT1081422B (de)
NL (1) NL7705593A (de)
SE (1) SE437839B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286073A (en) * 1980-07-28 1981-08-25 Air Products And Chemicals, Inc. Urethane catalysis
DE3141117A1 (de) * 1981-10-16 1983-04-28 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von ggf. geschaeumten polyurethanen und lagerstabiles vorprodukt fuer die durchfuehrung eines solchen verfahrens
US4435349A (en) 1982-04-05 1984-03-06 Texaco Inc. Method for making a reinforced rim elastomer
US4417998A (en) * 1982-11-23 1983-11-29 Patrick James Crehan Polyurethane foams and processes for preparation
US5204440A (en) * 1990-12-12 1993-04-20 Air Products And Chemicals, Inc. Polyurethane rim elastomers obtained with hydroxyl-containing heterocyclic organotin catalysts
DE19753723A1 (de) * 1997-12-04 1999-06-10 Bayer Ag Verfahren zur Herstellung von zelligen Kunststoffen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL245621A (de) * 1957-09-25
NL106889C (de) * 1957-09-25 1900-01-01
NL245623A (de) * 1958-11-25
US3378497A (en) * 1965-02-08 1968-04-16 Union Carbide Corp Stabilized polyols
US3822223A (en) * 1967-04-03 1974-07-02 Baychem Corp Preparing polyurethanes with a dialkyl tin carboxylate/tertiary amine catalyst combination
US3544608A (en) * 1968-02-05 1970-12-01 Dow Chemical Co Tricyclohexyltin isothiocyanate and a process for making organotin salts
US3620985A (en) * 1968-09-16 1971-11-16 M & T Chemicals Inc Urethane foam catalyst and process for preparing urethane foam
US3876567A (en) * 1973-06-15 1975-04-08 M & T Chemicals Inc Method for preparing low density polyurethane foams in the presence of methylene chloride

Also Published As

Publication number Publication date
DE2722658A1 (de) 1977-12-01
DE2722658C2 (de) 1987-03-05
FR2352009B1 (de) 1983-12-02
SE7705369L (sv) 1977-11-21
SE437839B (sv) 1985-03-18
JPS52142798A (en) 1977-11-28
US4136046A (en) 1979-01-23
GB1552110A (en) 1979-09-05
IT1081422B (it) 1985-05-21
AU503073B2 (en) 1979-08-23
NL7705593A (nl) 1977-11-22
BE854279A (fr) 1977-09-01
CA1081198A (en) 1980-07-08
FR2352009A1 (fr) 1977-12-16
AU2333577A (en) 1978-09-21

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment