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IE38978B1 - Polyurethanes - Google Patents

Polyurethanes

Info

Publication number
IE38978B1
IE38978B1 IE47874A IE47874A IE38978B1 IE 38978 B1 IE38978 B1 IE 38978B1 IE 47874 A IE47874 A IE 47874A IE 47874 A IE47874 A IE 47874A IE 38978 B1 IE38978 B1 IE 38978B1
Authority
IE
Ireland
Prior art keywords
polymeric
fat acid
polyurethanes
chain
prepolymer
Prior art date
Application number
IE47874A
Other versions
IE38978L (en
Original Assignee
Gen Mills Chem 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 Gen Mills Chem Inc filed Critical Gen Mills Chem Inc
Publication of IE38978L publication Critical patent/IE38978L/en
Publication of IE38978B1 publication Critical patent/IE38978B1/en

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
    • C08G18/28—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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/423—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing cycloaliphatic groups
    • C08G18/4233—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing cycloaliphatic groups derived from polymerised higher fatty acids or alcohols
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • C03C17/32—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
    • C03C17/322—Polyurethanes or 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
    • C08G18/28—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
    • C08G18/36—Hydroxylated esters of higher fatty acids
    • 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
    • C08G2150/00—Compositions for coatings
    • C08G2150/20—Compositions for powder coatings
    • 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
    • C08G2390/00—Containers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Surface Treatment Of Glass (AREA)
  • Paints Or Removers (AREA)

Abstract

1458069 Polyurethanes GENERAL MILLS CHEMICALS Inc 16 April 1974 [16 April 1973] 16596/74 Heading C3R [Also in Division B2] Polyurethanes are prepared by chain extending a prepolymer having terminal isocyanate groups and being derived from a hydroxylic component comprising at least 20 equivalent per cent of a hydroxy terminated ester of a polymeric fat acid which comprises at least 80% dimeric fat acid as determined by gas-liquid chromatography with a diamine or a diol. The polymeric fat acid may be obtained by polymerizing ethylenically unsaturated aliphatic monocarboxylic acids having 16 to 22, preferably 18 carbon atoms. Such polymeric fat acids may be reacted with glycols containing 2 to 10 carbon atoms to provide esters which are monomeric or polymeric in nature. The esters, optionally in admixture with aliphatic diols, polyethers, polyesterethers or polyesters, are then reacted with an organic polyisocyanate to form a prepolymer which is subsequently chain extended with the diol or diamine. The chain extension reaction may be carried out in solution in an organic solvent. Glass containers may have their exterior surfaces coated with the chain extended prepolymers (see Divisions B1/B2). [GB1458069A]
IE47874A 1973-04-16 1974-03-07 Polyurethanes IE38978B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35121373A 1973-04-16 1973-04-16

Publications (2)

Publication Number Publication Date
IE38978L IE38978L (en) 1974-10-16
IE38978B1 true IE38978B1 (en) 1978-07-05

Family

ID=23380043

Family Applications (1)

Application Number Title Priority Date Filing Date
IE47874A IE38978B1 (en) 1973-04-16 1974-03-07 Polyurethanes

Country Status (10)

Country Link
JP (1) JPS5736932B2 (en)
BE (1) BE813762A (en)
BR (1) BR7403025D0 (en)
CA (1) CA1030293A (en)
DE (1) DE2416743A1 (en)
DK (1) DK136190B (en)
GB (1) GB1458069A (en)
IE (1) IE38978B1 (en)
IT (1) IT1009443B (en)
NL (1) NL7403660A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52105782U (en) * 1976-02-06 1977-08-11
FR2560202B1 (en) * 1984-02-23 1986-11-07 Witco Chemical PROCESS FOR IMPROVING THE HYDROLYSIS RESISTANCE OF SATURATED URETHANE ELASTOMERS, COMPOSITIONS FOR CARRYING OUT SAID METHOD AND PRODUCTS OBTAINED
JPS6226331U (en) * 1985-07-30 1987-02-18
DE3930523A1 (en) * 1989-09-13 1991-03-21 Bayer Ag POLYURETHANE ELASTOMERS WITH LOW HOLDER
DE4308100C2 (en) * 1993-03-15 2002-08-01 Cognis Deutschland Gmbh Dimerdiol for polyurethane casting resins and coating compounds
DE4429345A1 (en) * 1994-08-18 1996-02-22 Henkel Kgaa Polyurethanes with improved tear resistance
FR2932805A1 (en) * 2008-06-19 2009-12-25 Bruno Daubas New hydroxylated oligomer of conjugated linoleic acid obtained by radical polymerization of conjugated linoleic acid or their esters, initiated by hydrogen peroxide, useful for manufacturing polyurethanes e.g. foams, sealants or adhesives
FR3041956B1 (en) * 2015-10-06 2017-12-01 Sgd Sa METHOD FOR RECOVERING A GLASS ARTICLE

Also Published As

Publication number Publication date
GB1458069A (en) 1976-12-08
DK136190C (en) 1978-03-28
IE38978L (en) 1974-10-16
DE2416743A1 (en) 1974-10-24
NL7403660A (en) 1974-10-18
JPS5012193A (en) 1975-02-07
IT1009443B (en) 1976-12-10
BE813762A (en) 1974-08-16
BR7403025D0 (en) 1974-12-03
CA1030293A (en) 1978-04-25
DK136190B (en) 1977-08-29
JPS5736932B2 (en) 1982-08-06

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