GB1077390A - Polyurethane coating compositions - Google Patents

Polyurethane coating compositions

Info

Publication number
GB1077390A
GB1077390A GB1285266A GB1285266A GB1077390A GB 1077390 A GB1077390 A GB 1077390A GB 1285266 A GB1285266 A GB 1285266A GB 1285266 A GB1285266 A GB 1285266A GB 1077390 A GB1077390 A GB 1077390A
Authority
GB
United Kingdom
Prior art keywords
coating compositions
polyurethane coating
nco
pigment
modification
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1285266A
Inventor
William Ian Williamson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority claimed from US507056A external-priority patent/US3337491A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1285266A priority Critical patent/GB1077390A/en
Priority to SE1525466A priority patent/SE327486B/xx
Priority to NL6615810A priority patent/NL6615810A/xx
Priority to FR83159A priority patent/FR1501220A/en
Priority to BE689523D priority patent/BE689523A/xx
Publication of GB1077390A publication Critical patent/GB1077390A/en
Expired legal-status Critical Current

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
    • 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
    • C08G18/088—Removal of water or carbon dioxide from the reaction mixture or reaction components
    • C08G18/0885—Removal of water or carbon dioxide from the reaction mixture or reaction components using additives, e.g. absorbing agents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

The process is an improvement in or modification of the processes for preparing pigmented polyurethane coating compositions claimed in Specification 979,272 and 1,001,774. The pigment as mixed with inorganic isocyanate (e.g. P(NCO)3 or PO(NCO)3) in the presence of a urethane prepolymer containing free isocyanate groups.
GB1285266A 1965-11-09 1966-03-23 Polyurethane coating compositions Expired GB1077390A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1285266A GB1077390A (en) 1965-11-09 1966-03-23 Polyurethane coating compositions
SE1525466A SE327486B (en) 1965-11-09 1966-11-08
NL6615810A NL6615810A (en) 1965-11-09 1966-11-09
FR83159A FR1501220A (en) 1965-11-09 1966-11-09 Polyurethane-based coating compositions and their manufacturing process
BE689523D BE689523A (en) 1965-11-09 1966-11-09

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US507056A US3337491A (en) 1962-02-26 1965-11-09 Process of treating a filler with phosphorus or phosphoryl triisocyanates prior to addition to polyurethane
GB1285266A GB1077390A (en) 1965-11-09 1966-03-23 Polyurethane coating compositions

Publications (1)

Publication Number Publication Date
GB1077390A true GB1077390A (en) 1967-07-26

Family

ID=26249311

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1285266A Expired GB1077390A (en) 1965-11-09 1966-03-23 Polyurethane coating compositions

Country Status (5)

Country Link
BE (1) BE689523A (en)
FR (1) FR1501220A (en)
GB (1) GB1077390A (en)
NL (1) NL6615810A (en)
SE (1) SE327486B (en)

Also Published As

Publication number Publication date
NL6615810A (en) 1967-05-10
SE327486B (en) 1970-08-24
BE689523A (en) 1967-05-09
FR1501220A (en) 1967-11-10

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