FR2045508A5 - Temperorary protection coating for metal - surfaces - Google Patents

Temperorary protection coating for metal - surfaces

Info

Publication number
FR2045508A5
FR2045508A5 FR7014257A FR7014257A FR2045508A5 FR 2045508 A5 FR2045508 A5 FR 2045508A5 FR 7014257 A FR7014257 A FR 7014257A FR 7014257 A FR7014257 A FR 7014257A FR 2045508 A5 FR2045508 A5 FR 2045508A5
Authority
FR
France
Prior art keywords
film
metal
resistant
temperorary
pref
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
FR7014257A
Other languages
French (fr)
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.)
BP Chemicals Hitco Inc
Original Assignee
BP Chemicals Hitco Inc
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 BP Chemicals Hitco Inc filed Critical BP Chemicals Hitco Inc
Priority to FR7014257A priority Critical patent/FR2045508A5/en
Priority to DE19702021151 priority patent/DE2021151A1/en
Application granted granted Critical
Publication of FR2045508A5 publication Critical patent/FR2045508A5/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/69—Polymers of conjugated dienes
    • 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
    • C09D5/20—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for coatings strippable as coherent films, e.g. temporary coatings strippable as coherent films
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/02—Local etching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Compsn. comprises a mixt. of a diene-based liquid prepolymer having a functionality of 2 to 3 pref. and a polyfunctional coupling agent which cross-links the prepolymer to form a continuous, adherent, resistant film. This compn. cont. >50%, pref. >70% solids forming resin film and can be applied in a single operation to form a film up to 0.75 mm thick. The film is easily removable when necessary. These compns. have the advantages of forming adherent, abrasion resistant, chemicals-resistant and removable films on metal surfaces and can be used for ornamental metal work etc. Small quantities of solvent are also used.
FR7014257A 1970-04-20 1970-04-20 Temperorary protection coating for metal - surfaces Expired FR2045508A5 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7014257A FR2045508A5 (en) 1970-04-20 1970-04-20 Temperorary protection coating for metal - surfaces
DE19702021151 DE2021151A1 (en) 1970-04-20 1970-04-30 Removable protective covers on metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7014257A FR2045508A5 (en) 1970-04-20 1970-04-20 Temperorary protection coating for metal - surfaces

Publications (1)

Publication Number Publication Date
FR2045508A5 true FR2045508A5 (en) 1971-02-26

Family

ID=9054269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7014257A Expired FR2045508A5 (en) 1970-04-20 1970-04-20 Temperorary protection coating for metal - surfaces

Country Status (2)

Country Link
DE (1) DE2021151A1 (en)
FR (1) FR2045508A5 (en)

Also Published As

Publication number Publication date
DE2021151A1 (en) 1971-11-11

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Legal Events

Date Code Title Description
ST Notification of lapse