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.)
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.)
Celanese Emulsions Ltd
Original Assignee
Vinyl Products 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
Priority claimed from GB41622/67Aexternal-prioritypatent/GB1144726A/en
Application filed by Vinyl Products LtdfiledCriticalVinyl Products Ltd
Publication of ES358030A1publicationCriticalpatent/ES358030A1/en
A method of preparing an adhesive composition comprising a dispersion in water of a vinyl acetate homopolymer or copolymer, one or more fillers and a water-soluble nitrogenous polymer or a polyvinyl alcohol with a degree of hydrolysis of at least 96 % and a viscosity, in 4% aqueous solution at 20º c, of at least 30 cps, which method comprises mixing together a vinyl acetate polymer emulsion and a solution of the nitrogenous polymer or polyvinyl alcohol, and adding the charge or charge slowly and with agitation to said aqueous mixture. (Machine-translation by Google Translate, not legally binding)
ES358030A1967-09-121969-09-11A method of preparing an adhesive composition. (Machine-translation by Google Translate, not legally binding)
ExpiredES358030A1
(en)
Procedure for the preparation of transparent films soluble in dextrin water and polyvinyl alcohol (Machine-translation by Google Translate, not legally binding)