GB806677A - Process for the production of protective coatings - Google Patents

Process for the production of protective coatings

Info

Publication number
GB806677A
GB806677A GB3781056A GB3781056A GB806677A GB 806677 A GB806677 A GB 806677A GB 3781056 A GB3781056 A GB 3781056A GB 3781056 A GB3781056 A GB 3781056A GB 806677 A GB806677 A GB 806677A
Authority
GB
United Kingdom
Prior art keywords
melting
polycarbonates
polyurethanes
polyesters
polyamides
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
GB3781056A
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB806677A publication Critical patent/GB806677A/en
Expired legal-status Critical Current

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
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
    • B05D1/22—Processes for applying liquids or other fluent materials performed by dipping using fluidised-bed technique
    • B05D1/24—Applying particulate materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Glanulating (AREA)
  • Crushing And Grinding (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)

Abstract

Objects are coated by heating and dipping into powdered coating material which is agitated by vibration. The objects may be of metal, e.g. iron, or of synthetic resin, e.g. phenolic or urea resins, high-melting polyamides, polyesters, polyurethanes or polycarbonates. The coating material may be polyethylene, polystyrene, polyvinyl chloride, polyamides, polyesters, polyesteramides, polyurethanes, polycarbonates, organo-silicon compounds, low-melting metals, glasses or enamels, bitumen or waxes, and may contain fillers, pigments, high-melting metals, high-melting glass, silicic acid, silicates, or metal oxides. The coated articles may be subsequently reheated to fuse or cure the coating. Suitable vibration frequencies are between 10 and 1,000 cycles per second. Examples describe the coating of tins with polyamide, and of polyamide rods with polyethylene.ALSO:Objects are coated by heating and dipping into powdered coating material which is agitated by vibration. The objects may be of metal e.g. iron, or of synthetic resin e.g. phenolic or urea resins, high-melting polyamides, polyesters, polyurethanes or polycarbonates. The coating material may be polyethylene, polystyrene, polyvinyl chloride, polyamides, polyesters, polyesteramides, polyurethanes, polycarbonates, organo-silicon compounds, low-melting metals, glasses or enamels, bitumen or waxes, and may contain fillers, pigments, high-melting metals, high-melting glass, silicic acid, silicates, or metal oxides. The coated articles may be subsequently reheated to fuse or cure the coating. Suitable vibration frequencies are between 10 and 1,000 cycles per second.
GB3781056A 1955-12-29 1956-12-11 Process for the production of protective coatings Expired GB806677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF19189A DE1225524B (en) 1955-12-29 1955-12-29 Process for the production of protective coatings from powder-form fusible coating compounds on objects made of metals and other substances

Publications (1)

Publication Number Publication Date
GB806677A true GB806677A (en) 1958-12-31

Family

ID=7089235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3781056A Expired GB806677A (en) 1955-12-29 1956-12-11 Process for the production of protective coatings

Country Status (4)

Country Link
CH (1) CH349512A (en)
DE (1) DE1225524B (en)
FR (1) FR1162102A (en)
GB (1) GB806677A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178308A (en) * 1960-09-07 1965-04-13 Pfaudler Permutit Inc Chemical vapor plating process
US3196029A (en) * 1960-12-10 1965-07-20 Kalle Aktiengeselslchaft Heat-copying process
EP1048749A1 (en) * 1999-04-28 2000-11-02 Sumitomo Special Metals Co., Ltd. Process for forming metal layer on surface of resin molded product

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853998C (en) * 1950-10-20 1952-10-30 Hoechst Ag Method and device for the production of coatings on workpieces, pipes or the like.
DE886576C (en) * 1951-04-27 1953-08-17 Siemens Ag Method for applying a coating to a body
BE522019A (en) * 1952-08-21

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178308A (en) * 1960-09-07 1965-04-13 Pfaudler Permutit Inc Chemical vapor plating process
US3196029A (en) * 1960-12-10 1965-07-20 Kalle Aktiengeselslchaft Heat-copying process
EP1048749A1 (en) * 1999-04-28 2000-11-02 Sumitomo Special Metals Co., Ltd. Process for forming metal layer on surface of resin molded product
US6365224B1 (en) 1999-04-28 2002-04-02 Sumitomo Special Metals Co., Ltd. Process for forming metal layer on surface of resin molded product
US6863986B2 (en) 1999-04-28 2005-03-08 Neomax Co., Ltd. Process for forming metal layer on surface of resin molded product

Also Published As

Publication number Publication date
DE1225524B (en) 1966-09-22
FR1162102A (en) 1958-09-09
CH349512A (en) 1960-10-15

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