ES228865A1 - Procedure for preparing powders to mold urea-formaldehyde (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for preparing powders to mold urea-formaldehyde (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES228865A1
ES228865A1 ES0228865A ES228865A ES228865A1 ES 228865 A1 ES228865 A1 ES 228865A1 ES 0228865 A ES0228865 A ES 0228865A ES 228865 A ES228865 A ES 228865A ES 228865 A1 ES228865 A1 ES 228865A1
Authority
ES
Spain
Prior art keywords
urea
formaldehyde
translation
machine
legally binding
Prior art date
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.)
Expired
Application number
ES0228865A
Other languages
Spanish (es)
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.)
Societe Belge de lAzote et des Produits Chimiques du Marly SA
Original Assignee
Societe Belge de lAzote et des Produits Chimiques du Marly SA
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 Societe Belge de lAzote et des Produits Chimiques du Marly SA filed Critical Societe Belge de lAzote et des Produits Chimiques du Marly SA
Publication of ES228865A1 publication Critical patent/ES228865A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Mold Materials And Core Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Process for preparing powders for molding urea-formaldehyde, in granular form, characterized in that in a urea-formaldehyde condensation product, a finely ground cellulose filler and a hardening catalyst are incorporated by malaxation and then the granules thus obtained are dried . (Machine-translation by Google Translate, not legally binding)
ES0228865A 1955-08-02 1956-05-30 Procedure for preparing powders to mold urea-formaldehyde (Machine-translation by Google Translate, not legally binding) Expired ES228865A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE540286 1955-08-02

Publications (1)

Publication Number Publication Date
ES228865A1 true ES228865A1 (en) 1956-09-01

Family

ID=38526157

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0228865A Expired ES228865A1 (en) 1955-08-02 1956-05-30 Procedure for preparing powders to mold urea-formaldehyde (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES228865A1 (en)

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