BE682823A - - Google Patents

Info

Publication number
BE682823A
BE682823A BE682823DA BE682823A BE 682823 A BE682823 A BE 682823A BE 682823D A BE682823D A BE 682823DA BE 682823 A BE682823 A BE 682823A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE682823A publication Critical patent/BE682823A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/18—Separation; Purification; Stabilisation; Use of additives
    • 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
    • C08G18/244—Catalysts containing metal compounds of tin tin salts of carboxylic acids
    • C08G18/246—Catalysts containing metal compounds of tin tin salts of carboxylic acids containing also tin-carbon bonds
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
    • C08G18/3278—Hydroxyamines containing at least three hydroxy groups
    • C08G18/3284—Hydroxyamines containing at least three hydroxy groups containing four hydroxy 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
    • 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
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8038—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3225
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
BE682823D 1965-06-21 1966-06-20 BE682823A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46575165A 1965-06-21 1965-06-21

Publications (1)

Publication Number Publication Date
BE682823A true BE682823A (pt) 1966-12-01

Family

ID=23849028

Family Applications (1)

Application Number Title Priority Date Filing Date
BE682823D BE682823A (pt) 1965-06-21 1966-06-20

Country Status (4)

Country Link
US (1) US3462470A (pt)
BE (1) BE682823A (pt)
DE (1) DE1568017A1 (pt)
GB (1) GB1078390A (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1234039A (pt) * 1968-02-22 1971-06-03
US3620929A (en) * 1968-10-31 1971-11-16 Olin Corp Process for separating ortho-isomers from tolyene diisocyanate mixtures
US3892696A (en) * 1972-05-12 1975-07-01 Grace W R & Co Polyureas and preparation thereof
USRE29711E (en) * 1972-05-12 1978-07-25 W. R. Grace & Co. Polyureas and preparation thereof
DE2261065C2 (de) * 1972-12-14 1982-04-01 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von stabilen Biuretgruppen aufweisenden Polyisocyanaten
US3914269A (en) * 1973-12-10 1975-10-21 Du Pont Storage stable crude isocyanates and production thereof
US4016101A (en) * 1973-12-10 1977-04-05 W. R. Grace & Co. Process and composition for breaking emulsions
US3993615A (en) * 1973-12-10 1976-11-23 W. R. Grace & Co. Process and composition for breaking emulsions
US3903126A (en) * 1973-12-11 1975-09-02 Basf Ag Manufacture of biuret group-containing polyisocyanates
US4089822A (en) * 1975-04-04 1978-05-16 American Cyanamid Company Novel polyurethane curative
DE2856864A1 (de) 1978-12-30 1980-07-24 Bayer Ag Neue polyisocyanate, ein verfahren zu ihrer herstellung und ihre verwendung
DE3114638A1 (de) * 1981-04-10 1982-10-28 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von harnstoff- und/oder biuretgruppen aufweisenden aromatischen polyisocyanaten und ihre verwendung als isocyanatkomponente bei der herstellung von polyurethankunststoffen
US4384052A (en) 1981-06-08 1983-05-17 Basf Wyandotte Corporation Polyurethanes produced from an adduct of an organic polyisocyanate and certain amines
DE3403278A1 (de) * 1984-01-31 1985-08-01 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyisocyanaten mit biuretstruktur
DE3403277A1 (de) * 1984-01-31 1985-08-01 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyisocyanaten mit biuretstruktur
DE3742181A1 (de) * 1987-12-12 1989-06-22 Bayer Ag Verfahren zur herstellung von biuretpolyisocyanaten, die nach diesem verfahren erhaltenen verbindungen und ihre verwendung
DE10064646A1 (de) * 2000-12-22 2002-07-04 Basf Ag Verfahren zur Herstellung von hochfunktionellen aromatischen Polyisocyanaten
EP1809414A1 (en) * 2004-11-05 2007-07-25 Basf Aktiengesellschaft Microcapsule dispersions
US7790907B2 (en) * 2006-07-21 2010-09-07 Basf Corporation Method of producing a uretonimine-modified isocyanate composition
US20080085987A1 (en) * 2006-10-05 2008-04-10 Thomas Savino Method of producing a uretonimine-modified isocyanate composition
WO2009112467A1 (de) 2008-03-11 2009-09-17 Basf Se Mikokapseln mit wänden aus acylharnstoff

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE883504C (de) * 1944-06-17 1953-07-20 Bayer Ag Verfahren zur Herstellung von Isocyanatgruppen enthaltenden Kondensationsprodukten
US2597025A (en) * 1947-09-13 1952-05-20 Armour & Co Potentially reactive aromatic diisocyanate-water resinous reaction product and method of preparing
US3215652A (en) * 1962-09-24 1965-11-02 Allied Chem Process for producing a rigid polyether-polyurethane foam
DE1227003B (de) * 1962-11-29 1966-10-20 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten mit Carbamylbiuret-Struktur
US3282975A (en) * 1963-07-08 1966-11-01 Allied Chem Process for producing stable, undistilled tolylene diisocyanate compositions
US3124605A (en) * 1963-12-05 1964-03-10 Biuret polyisocyanates
US3317481A (en) * 1963-12-27 1967-05-02 Du Pont Chemical compositions and process

Also Published As

Publication number Publication date
DE1568017A1 (de) 1970-03-26
GB1078390A (en) 1967-08-09
US3462470A (en) 1969-08-19

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