GB1492753A - Coating powders - Google Patents

Coating powders

Info

Publication number
GB1492753A
GB1492753A GB14672/74A GB1467274A GB1492753A GB 1492753 A GB1492753 A GB 1492753A GB 14672/74 A GB14672/74 A GB 14672/74A GB 1467274 A GB1467274 A GB 1467274A GB 1492753 A GB1492753 A GB 1492753A
Authority
GB
United Kingdom
Prior art keywords
powders
groups
coated
barium
coating powders
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
GB14672/74A
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.)
Dow Silicones UK Ltd
Original Assignee
Dow Corning 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
Application filed by Dow Corning Ltd filed Critical Dow Corning Ltd
Priority to GB14672/74A priority Critical patent/GB1492753A/en
Priority to NL7503473A priority patent/NL7503473A/en
Priority to DE19752513161 priority patent/DE2513161A1/en
Priority to FR7509914A priority patent/FR2265834B1/fr
Publication of GB1492753A publication Critical patent/GB1492753A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/10—Encapsulated ingredients
    • 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • 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
    • C09D7/40—Additives
    • C09D7/47—Levelling agents

Landscapes

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

Abstract

1492753 Coated particles DOW CORNING Ltd 25 March 1975 [2 April 1974] 14672/74 Heading CIA [Also in Division C3] Inorganic powders, useful in powder coating compositions, are coated with organosiloxaneoxyalkylene block copolymers. Examples relate to the coating of calcium silicate, barium sulphate and titania. Silica, magnesium silicate, calcium carbonate, barium oxide, zinc oxide and alumina are also specified. The block copolymer may have an organosiloxane content of 15-70% by wt. At least 90% of the Si-bonded organic groups, other than the oxyalkylene groups, may be methyl groups. The powders may have a particle size of 0À01-5 microns.
GB14672/74A 1974-04-02 1974-04-02 Coating powders Expired GB1492753A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB14672/74A GB1492753A (en) 1974-04-02 1974-04-02 Coating powders
NL7503473A NL7503473A (en) 1974-04-02 1975-03-24 COATING POWDERS.
DE19752513161 DE2513161A1 (en) 1974-04-02 1975-03-25 PROCESS FOR PRODUCING A COATING COMPOUND
FR7509914A FR2265834B1 (en) 1974-04-02 1975-03-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14672/74A GB1492753A (en) 1974-04-02 1974-04-02 Coating powders

Publications (1)

Publication Number Publication Date
GB1492753A true GB1492753A (en) 1977-11-23

Family

ID=10045502

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14672/74A Expired GB1492753A (en) 1974-04-02 1974-04-02 Coating powders

Country Status (4)

Country Link
DE (1) DE2513161A1 (en)
FR (1) FR2265834B1 (en)
GB (1) GB1492753A (en)
NL (1) NL7503473A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118188A (en) * 1982-04-14 1983-10-26 Valentine Varnish And Lacquer Powder coating compositions
US5605966A (en) * 1992-12-15 1997-02-25 Basf Aktiensellschaft Microcapsules containing a core material suitable as a leveling agent

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3427208C2 (en) * 1984-07-24 1986-06-05 BYK-Chemie GmbH, 4230 Wesel Lacquers and molding compounds with a content of siloxanes which promotes flow and increases lubricity, and the use of such siloxanes as additives for paints and molding compounds
JPH06346008A (en) * 1993-06-08 1994-12-20 Nippon Paint Co Ltd Electroedposition coating composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118188A (en) * 1982-04-14 1983-10-26 Valentine Varnish And Lacquer Powder coating compositions
US5605966A (en) * 1992-12-15 1997-02-25 Basf Aktiensellschaft Microcapsules containing a core material suitable as a leveling agent

Also Published As

Publication number Publication date
NL7503473A (en) 1975-10-06
FR2265834A1 (en) 1975-10-24
DE2513161A1 (en) 1975-10-16
FR2265834B1 (en) 1979-03-23

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee