IT201700109802A1 - Method and composition for rotational molding of a polyurethane coating layer - Google Patents

Method and composition for rotational molding of a polyurethane coating layer

Info

Publication number
IT201700109802A1
IT201700109802A1 IT102017000109802A IT201700109802A IT201700109802A1 IT 201700109802 A1 IT201700109802 A1 IT 201700109802A1 IT 102017000109802 A IT102017000109802 A IT 102017000109802A IT 201700109802 A IT201700109802 A IT 201700109802A IT 201700109802 A1 IT201700109802 A1 IT 201700109802A1
Authority
IT
Italy
Prior art keywords
composition
coating layer
polyurethane coating
rotational molding
rotational
Prior art date
Application number
IT102017000109802A
Other languages
Italian (it)
Inventor
Gerald King
Enrico Freschi
Cesare Santucci
Stefania Nardin
Original Assignee
Lanxess Solution Italia S R L
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 Lanxess Solution Italia S R L filed Critical Lanxess Solution Italia S R L
Priority to IT102017000109802A priority Critical patent/IT201700109802A1/en
Priority to PCT/EP2018/076088 priority patent/WO2019068531A1/en
Publication of IT201700109802A1 publication Critical patent/IT201700109802A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/002—Processes for applying liquids or other fluent materials the substrate being rotated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
    • 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
    • C08G18/0895—Manufacture of polymers by continuous processes
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/3225—Polyamines
    • C08G18/3234—Polyamines cycloaliphatic
    • 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
    • C08G18/3225—Polyamines
    • C08G18/3237—Polyamines aromatic
    • C08G18/324—Polyamines aromatic containing only one aromatic ring
    • 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
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • 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
    • C09D175/08—Polyurethanes from polyethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2503/00—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
IT102017000109802A 2017-10-02 2017-10-02 Method and composition for rotational molding of a polyurethane coating layer IT201700109802A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102017000109802A IT201700109802A1 (en) 2017-10-02 2017-10-02 Method and composition for rotational molding of a polyurethane coating layer
PCT/EP2018/076088 WO2019068531A1 (en) 2017-10-02 2018-09-26 Method and composition for rotational casting of polyurethane coating layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000109802A IT201700109802A1 (en) 2017-10-02 2017-10-02 Method and composition for rotational molding of a polyurethane coating layer

Publications (1)

Publication Number Publication Date
IT201700109802A1 true IT201700109802A1 (en) 2019-04-02

Family

ID=61006278

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000109802A IT201700109802A1 (en) 2017-10-02 2017-10-02 Method and composition for rotational molding of a polyurethane coating layer

Country Status (2)

Country Link
IT (1) IT201700109802A1 (en)
WO (1) WO2019068531A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0503755A1 (en) * 1991-03-13 1992-09-16 Gencorp Inc. Adhesive composition
WO1997042246A1 (en) * 1996-05-06 1997-11-13 Uniroyal Chemical Company, Inc. Polyurethane composition useful for coating cylindrical parts
EP0982079A2 (en) * 1998-08-24 2000-03-01 UNIROYAL CHEMICAL COMPANY, Inc. Method for producing cylindrical objects with multilayer coatings having dissimilar compositions without interfaces
US20040091617A1 (en) * 2002-11-11 2004-05-13 Crompton Corporation Method and device for applying a thick reactive coating on a body rotating about an axis
EP2559716A1 (en) * 2011-08-15 2013-02-20 Basf Se Polyurethane cast resin

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5601881A (en) 1993-07-30 1997-02-11 Bayer Aktiengesellschaft Method and device for coating a body rotating about an axis
US5423929A (en) 1993-10-27 1995-06-13 Allergan, Inc. Intraocular lenses and methods for producing same
US6747117B2 (en) 2002-06-14 2004-06-08 Crompton Corporation Polyurethane/urea composition for coating cylindrical parts
US10208227B2 (en) 2013-01-30 2019-02-19 Lanxess Solutions Us Inc. Low free MDI prepolymers for rotational casting

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0503755A1 (en) * 1991-03-13 1992-09-16 Gencorp Inc. Adhesive composition
WO1997042246A1 (en) * 1996-05-06 1997-11-13 Uniroyal Chemical Company, Inc. Polyurethane composition useful for coating cylindrical parts
EP0982079A2 (en) * 1998-08-24 2000-03-01 UNIROYAL CHEMICAL COMPANY, Inc. Method for producing cylindrical objects with multilayer coatings having dissimilar compositions without interfaces
US20040091617A1 (en) * 2002-11-11 2004-05-13 Crompton Corporation Method and device for applying a thick reactive coating on a body rotating about an axis
EP2559716A1 (en) * 2011-08-15 2013-02-20 Basf Se Polyurethane cast resin

Also Published As

Publication number Publication date
WO2019068531A1 (en) 2019-04-11

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