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.)
Glanzstoff AG
Original Assignee
Glanzstoff AG
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 DE1967G0051374external-prioritypatent/DE1619252C3/en
Application filed by Glanzstoff AGfiledCriticalGlanzstoff AG
Publication of ES357984A1publicationCriticalpatent/ES357984A1/en
Synthetic Leather, Interior Materials Or Flexible Sheet Materials
(AREA)
Abstract
Process for the manufacture of artificial leather by depositing a dispersion of fibers on a screen or cloth tape, treating the web to shrink, dry, impregnate with an appropriate binder and, optionally, by applying a coating, preferably a layer of polyurethane, characterized in that the fiber dispersion is added from 5 to 230% by weight, based on the weight of the dry fibers, of a solid divided material, whose particles have a maximum length of no more than 1 mm and which up to at least 50% by weight consists of particles with a maximum length of less than 0.3 mm, with the specific weight of the particles increasing to 0.8-1.5 g/cc and its melting or decomposition point being above 180º. (Machine-translation by Google Translate, not legally binding)
ES357984A1967-10-191968-09-19Procedure for the manufacture of artificial leather. (Machine-translation by Google Translate, not legally binding)
ExpiredES357984A1
(en)