ES255948A1 - Improvements introduced in the manufacture of adhesive tape (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the manufacture of adhesive tape (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
Publication of ES255948A1publicationCriticalpatent/ES255948A1/en
Improvements introduced in the manufacture of curly and porous saturation paper useful for making masking tape backings, characterized in that said paper has a superfine curled structure, one side of the paper having rounded curled projections and the other side having more flat bags in the form of depressions tiny, the paper having been curled wet and made of a paste containing karaya gum dispersible in water and deacetylated in a small proportion by weight with respect to the fibers forming the paper. (Machine-translation by Google Translate, not legally binding)
ES0255948A1959-02-241960-02-22Improvements introduced in the manufacture of adhesive tape (Machine-translation by Google Translate, not legally binding)
ExpiredES255948A1
(en)