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.)
Beloit Corp
Original Assignee
Beloit Corp
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 Beloit CorpfiledCriticalBeloit Corp
Priority to ES0331100ApriorityCriticalpatent/ES331100A3/en
Publication of ES331100A3publicationCriticalpatent/ES331100A3/en
Process for manufacturing pressed fiber boards characterized in that the lignocellulose fiber is mixed with (a) a two-dimensional resin of phenol-formaldehyde, soluble in water, whose average molecular weight ranges between 150 and 3,000, and with (b) a two-dimensional resin of phenol-formaldehyde, soluble in water, whose average molecular weight ranges between 5,000 and 15,000, in a weight ratio (a) :( b) approximately between 2: 1 and 1: 2, giving rise to a total weight of resin representing between 0.75 and 10% of the dry weight of the fibers; The fibers and resins are amalgamated to form a unitary plasta and said plast is solidified by means of heat and pressure until it is converted into the desired board. (Machine-translation by Google Translate, not legally binding)
ES0331100A1966-09-101966-09-10Manufacturing procedure of pressed fiber boards. (Machine-translation by Google Translate, not legally binding)
ExpiredES331100A3
(en)
Method to limit the depth of penetration of particulate material in a humid network of fibrous material, and the result of the operation. (Machine-translation by Google Translate, not legally binding)
Procedure and installation for the manufacture of molded objects in agglomerated material. (Machine-translation by Google Translate, not legally binding)