GB582253A - Improved method of and means for temporarily protecting the surfaces of plastic and other structures - Google Patents

Improved method of and means for temporarily protecting the surfaces of plastic and other structures

Info

Publication number
GB582253A
GB582253A GB5820/44A GB582044A GB582253A GB 582253 A GB582253 A GB 582253A GB 5820/44 A GB5820/44 A GB 5820/44A GB 582044 A GB582044 A GB 582044A GB 582253 A GB582253 A GB 582253A
Authority
GB
United Kingdom
Prior art keywords
polyvinyl alcohol
emulsion
aqueous emulsion
wetting agent
film
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
GB5820/44A
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB582253A publication Critical patent/GB582253A/en
Expired legal-status Critical Current

Links

Landscapes

  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Plastic surfaces are temporarily protected by applying an aqueous emulsion of polyvinyl alcohol of low surface tension and drying to leave a thin uniform film of polyvinyl alcohol which is peeled from the surface when protection is no longer required. Preferably, the aqueous emulsion also contains a wetting agent and a plasticizer, and, if it is desired to harden the resulting film, may also contain formaldehyde, chromium compounds, dibasic acids, copper-ammonium or zinc-ammonium compounds. The emulsion may be applied by dipping, brushing or spraying and the film removed by use of an embedded rip cord, or an attached tab or by moistening of a corner. The method is particularly useful for the temporary protection during manufacture of the polymethyl methacrylate panels used in aircraft. A specified aqueous emulsion contains polyvinyl alcohol, alcohol, glycerine and a wetting agent (the dioctyl ester of sodium sulphosuccinic acid). The emulsion may also be coloured by the addition of a dye, e.g. methyl orange.
GB5820/44A 1943-03-29 1944-03-29 Improved method of and means for temporarily protecting the surfaces of plastic and other structures Expired GB582253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US582253XA 1943-03-29 1943-03-29

Publications (1)

Publication Number Publication Date
GB582253A true GB582253A (en) 1946-11-11

Family

ID=22015463

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5820/44A Expired GB582253A (en) 1943-03-29 1944-03-29 Improved method of and means for temporarily protecting the surfaces of plastic and other structures

Country Status (1)

Country Link
GB (1) GB582253A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129823A (en) * 1982-11-05 1984-05-23 Building Adhesives Ltd Water-based sealers for protecting decorative building surfacing components
GB2191717A (en) * 1986-06-19 1987-12-23 Gramos Chemicals International Preparing a coated product having at least one strippable coating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129823A (en) * 1982-11-05 1984-05-23 Building Adhesives Ltd Water-based sealers for protecting decorative building surfacing components
GB2191717A (en) * 1986-06-19 1987-12-23 Gramos Chemicals International Preparing a coated product having at least one strippable coating

Similar Documents

Publication Publication Date Title
US2372982A (en) Protective coating
AT293622B (en) A method of making an aerosol spray composition for use in feminine hygiene
AT239534B (en) A method of making a resin composition for use in making decorative laminates
AT303374B (en) Process for the preparation of an aqueous latex dispersion
CA2096007A1 (en) Protective coating and method of using such coating
AT282781B (en) Method for gluing an object and a surface covering to one another, adhesive tape or film for carrying out the method and method for their production
AT283076B (en) PROCESS FOR CREATING A BOEHMIT LAYER ON ALUMINUM SURFACES
AT284993B (en) Process for the preparation of a thermosetting coating agent
AT318004B (en) Method for etching surfaces using an etching mask
GB582253A (en) Improved method of and means for temporarily protecting the surfaces of plastic and other structures
CH250900A (en) Process for the preparation of a pyrazol-5-one compound.
CH481377A (en) Method of manufacturing a glass electrode
US2656281A (en) Moldable compounds for making jigs
GB903675A (en) Improvements in or relating to the temporary protection of surfaces
CH468963A (en) Process for the preparation of a lower alkyl ester of an aliphatic α-nitrocarboxylic acid
GB668721A (en) Method of binding cut edges of carpets or the like
GB577230A (en) Improvements in or relating to photographic materials and processes
GB583241A (en) Improvements in building material with a bituminous surface and an anti-stick coating
CH413848A (en) Process for the preparation of a new imidazoline derivative
GB543676A (en) Improvements in decalcomania papers
GB1025473A (en) Gummed articles
CH253109A (en) A method of manufacturing a barrier cell and a barrier cell obtained by this method.
GB992019A (en) A photographic image protector
JPS5535030A (en) Gelating cosmetic pack
DE657861C (en) Process for the production of firmly adhering coatings made from cellulose esters on films made from glue or gelatine