ES355349A1 - Process for coating objects using powdered plastics material - Google Patents
Process for coating objects using powdered plastics materialInfo
- Publication number
- ES355349A1 ES355349A1 ES355349A ES355349A ES355349A1 ES 355349 A1 ES355349 A1 ES 355349A1 ES 355349 A ES355349 A ES 355349A ES 355349 A ES355349 A ES 355349A ES 355349 A1 ES355349 A1 ES 355349A1
- Authority
- ES
- Spain
- Prior art keywords
- coating
- plastics material
- powdered
- powdered plastics
- dip
- 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
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
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/04—Homopolymers or copolymers of ethene
- C09D123/08—Copolymers of ethene
- C09D123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C09D123/0853—Vinylacetate
- C09D123/0861—Saponified vinylacetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
- B05D1/08—Flame spraying
- B05D1/10—Applying particulate materials
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Paints Or Removers (AREA)
- Laminated Bodies (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
Objects of metal, ceramics, glass, plastics or wood are coated by dip- or spray-coating or by an electrostatic coating process using a powdered plastics material with a particle diameter of from 20 to 300Á, wherein the powdered plastics material is a powdered, hydrolysed ethylene-vinyl acetate copolymer which before hydrolysis contains ethylene and vinyl acetate in a molar ratio of from 2:1 to 20:1 and which is hydrolysed to a level from 80 to 100%. The dip-coating may be a whirl sintering technique and the spray-coating may be a flame-spraying technique. The copolymers may have an average molecular weight of from 10,000 to 50,000. The substrate may be roughened prior to coating. The metal object may be of steel, copper, brass, bronze, aluminium or its alloys.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0052751 | 1967-06-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES355349A1 true ES355349A1 (en) | 1969-12-16 |
Family
ID=7105705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES355349A Expired ES355349A1 (en) | 1967-06-22 | 1968-06-22 | Process for coating objects using powdered plastics material |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT288566B (en) |
BE (1) | BE716981A (en) |
CH (1) | CH496789A (en) |
DE (1) | DE1669151C3 (en) |
ES (1) | ES355349A1 (en) |
FR (1) | FR1572706A (en) |
GB (1) | GB1212113A (en) |
NL (1) | NL153932B (en) |
SE (1) | SE326124B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2943469A1 (en) * | 1979-10-27 | 1981-05-07 | Bayer Ag | POWDERED COATING MATERIALS |
DE3305353A1 (en) * | 1983-02-17 | 1984-08-23 | Bayer Ag, 5090 Leverkusen | COATING POWDER BASED ON SAPONIFIED ETHYLENE VINYL ACETATE COPOLYMERS AND THEIR USE |
US20050233086A1 (en) * | 2000-06-30 | 2005-10-20 | Kuraray Co., Ltd | Method of producing a shaped article having excellent barrier properties |
DE102006054208B4 (en) * | 2006-01-10 | 2016-04-07 | Erhard & Söhne GmbH | Container for operating materials of motor vehicles |
-
1967
- 1967-06-22 DE DE1669151A patent/DE1669151C3/en not_active Expired
-
1968
- 1968-04-19 AT AT382868A patent/AT288566B/en not_active IP Right Cessation
- 1968-05-27 GB GB25184/68A patent/GB1212113A/en not_active Expired
- 1968-06-20 SE SE08423/68A patent/SE326124B/xx unknown
- 1968-06-21 CH CH927768A patent/CH496789A/en not_active IP Right Cessation
- 1968-06-21 BE BE716981D patent/BE716981A/xx not_active IP Right Cessation
- 1968-06-21 NL NL686808781A patent/NL153932B/en not_active IP Right Cessation
- 1968-06-21 FR FR1572706D patent/FR1572706A/fr not_active Expired
- 1968-06-22 ES ES355349A patent/ES355349A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE326124B (en) | 1970-07-13 |
BE716981A (en) | 1968-12-02 |
DE1669151C3 (en) | 1976-01-02 |
DE1669151B2 (en) | 1975-05-07 |
FR1572706A (en) | 1969-06-27 |
CH496789A (en) | 1970-09-30 |
NL153932B (en) | 1977-07-15 |
GB1212113A (en) | 1970-11-11 |
NL6808781A (en) | 1968-12-23 |
AT288566B (en) | 1971-03-10 |
DE1669151A1 (en) | 1971-05-13 |
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