GB1409375A - Powdered coating materials - Google Patents

Powdered coating materials

Info

Publication number
GB1409375A
GB1409375A GB294773A GB294773A GB1409375A GB 1409375 A GB1409375 A GB 1409375A GB 294773 A GB294773 A GB 294773A GB 294773 A GB294773 A GB 294773A GB 1409375 A GB1409375 A GB 1409375A
Authority
GB
United Kingdom
Prior art keywords
metal
jan
pigment
viscosity
powdered
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
GB294773A
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of GB1409375A publication Critical patent/GB1409375A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/203—Solid polymers with solid and/or liquid additives
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints
    • C09D5/032—Powdery paints characterised by a special effect of the produced film, e.g. wrinkle, pearlescence, matt finish
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/80—Processes for incorporating ingredients

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Epoxy Resins (AREA)

Abstract

1409375 Powder coating compositions HOECHST AG 19 Jan 1973 [22 Jan 1972] 2947/73 Headings C3B and C3R Powdered compositions are prepared by mixing finely divided hardenable synthetic resin, a hardener therefor and pigment which is metal, a metal alloy or mica. The components are mixed under an inert gas and plasticized at a temperature (e.g. 100-160‹ C.) at which the viscosity is higher than the drop viscosity but at which flow may take place. The mixture is homogenized by shearing stress and then converted to the powdered state. The metal may be Al, Cu, Cu-Al or Cu-Zn alloy alone or in admixture with TiO 2 ; the content of pigment may be 3-12% by wt. of the total composition and it may have a particle size of 1 to 50 Á. A plasticizer, e.g. stearic acid, may be present. Examples relate to epoxy and polyester resins.
GB294773A 1972-01-22 1973-01-19 Powdered coating materials Expired GB1409375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722203024 DE2203024A1 (en) 1972-01-22 1972-01-22 MANUFACTURE OF POWDERED PAINTS

Publications (1)

Publication Number Publication Date
GB1409375A true GB1409375A (en) 1975-10-08

Family

ID=5833729

Family Applications (1)

Application Number Title Priority Date Filing Date
GB294773A Expired GB1409375A (en) 1972-01-22 1973-01-19 Powdered coating materials

Country Status (7)

Country Link
JP (1) JPS5222367B2 (en)
AT (1) AT330915B (en)
DE (1) DE2203024A1 (en)
FR (1) FR2169081B3 (en)
GB (1) GB1409375A (en)
IT (1) IT978320B (en)
NL (1) NL7300621A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1700930A1 (en) * 2005-03-10 2006-09-13 General Electric Company Electrostatic coating composition comprising corrosion resistant coated metal particulates and method for using same
CN104164130A (en) * 2014-07-02 2014-11-26 攀钢集团攀枝花钢铁研究院有限公司 Oily coating resisting high-temperature oxygen absorption, applications thereof and titanium ingot producing method
EP2896661A1 (en) 2014-01-19 2015-07-22 IGP Pulvertechnik AG Powder paint in particulate and cured form with effect pigments and process for preparing powder paint with effect pigments

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339328A (en) * 1976-09-22 1978-04-11 Nippon Paint Co Ltd Preparation of powder paint
JPH0513691Y2 (en) * 1988-06-17 1993-04-12
DE4443048A1 (en) * 1994-12-05 1996-06-13 Merck Patent Gmbh Effect powder coatings

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1700930A1 (en) * 2005-03-10 2006-09-13 General Electric Company Electrostatic coating composition comprising corrosion resistant coated metal particulates and method for using same
EP2896661A1 (en) 2014-01-19 2015-07-22 IGP Pulvertechnik AG Powder paint in particulate and cured form with effect pigments and process for preparing powder paint with effect pigments
EP3094691B1 (en) 2014-01-19 2019-05-08 IGP Pulvertechnik AG Powder paint in particulate and cured form with effect pigments and process for preparing powder paint with effect pigments
CN104164130A (en) * 2014-07-02 2014-11-26 攀钢集团攀枝花钢铁研究院有限公司 Oily coating resisting high-temperature oxygen absorption, applications thereof and titanium ingot producing method

Also Published As

Publication number Publication date
ATA43773A (en) 1975-10-15
NL7300621A (en) 1973-07-24
FR2169081B3 (en) 1976-01-16
JPS5222367B2 (en) 1977-06-17
DE2203024A1 (en) 1973-07-26
IT978320B (en) 1974-09-20
FR2169081A1 (en) 1973-09-07
JPS4883133A (en) 1973-11-06
AT330915B (en) 1976-07-26

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees