ES261105A1 - Improvements introduced in the manufacture of coated abrasive sheets (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the manufacture of coated abrasive sheets (Machine-translation by Google Translate, not legally binding)
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing CofiledCriticalMinnesota Mining and Manufacturing Co
Priority to ES0261105ApriorityCriticalpatent/ES261105A1/en
Publication of ES261105A1publicationCriticalpatent/ES261105A1/en
Improvements made in the manufacture of coated abrasive sheets comprising a backing and a layer of abrasive particles bonded thereto by an adhesive, the backing comprising a linear polyester film having a normally glossy surface which has been tarnished by treatment with a backing material. Solvent primer before applying to it the adhesive. (Machine-translation by Google Translate, not legally binding)
ES0261105A1960-09-191960-09-19Improvements introduced in the manufacture of coated abrasive sheets (Machine-translation by Google Translate, not legally binding)
ExpiredES261105A1
(en)
Procedure to apply on a continuous surface a layer or varnish film that offers perfect polishing (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the manufacture of materials for templates in the form of leaf of various layers. (Machine-translation by Google Translate, not legally binding)