ES8404908A1 - Procedimiento de recuperacion de resinas en materias primas para la obtencion de tableros aglomerados y similares. - Google Patents

Procedimiento de recuperacion de resinas en materias primas para la obtencion de tableros aglomerados y similares.

Info

Publication number
ES8404908A1
ES8404908A1 ES520896A ES520896A ES8404908A1 ES 8404908 A1 ES8404908 A1 ES 8404908A1 ES 520896 A ES520896 A ES 520896A ES 520896 A ES520896 A ES 520896A ES 8404908 A1 ES8404908 A1 ES 8404908A1
Authority
ES
Spain
Prior art keywords
resin
recovery
chipboard
raw material
solvent
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
ES520896A
Other languages
English (en)
Other versions
ES520896A0 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES520896A priority Critical patent/ES520896A0/es
Priority to PT78284A priority patent/PT78284B/pt
Publication of ES8404908A1 publication Critical patent/ES8404908A1/es
Publication of ES520896A0 publication Critical patent/ES520896A0/es
Granted legal-status Critical Current

Links

Landscapes

  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing Of Solid Wastes (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

PROCEDIMIENTO DE RECUPERACION DE RESINAS EN MATERIAS PRIMAS PARA LA OBTENCION DE TABLEROS AGLOMERADOS.CONSTA DE LAS SIGUIENTES FASES: UNA PRIMERA FASE EN QUE SE SOMETE A LAS ASTILLAS Y VIRUTAS OBTENIDAS EN LA FRAGMENTACION A UNA LIXIVIACION CON DISOLVENTES; UNA SEGUNDA FASE EN QUE, TRAS LA SEPARACION DEL CONJUNTO DISOLVENTE-DISOLUTO CON RESPECTO A LA MADERA, SE SOMETE ESTA ULTIMA A UN TRATAMIENTO CON VAPOR DE AGUA A PRESION PARA ESTABLECER UNA RECUPERACION TOTAL DEL DISOLVENTE; Y FINALMENTE, EL CONJUNTO DISOLVENTE-DISOLUTO ES SOMETIDO A DESTILACION FRACCIONADAPARA CONSEGUIR LA INDEPENDIZACION DE LA RESINA RESPECTO AL DISOLVENTE.
ES520896A 1983-03-23 1983-03-23 Procedimiento de recuperacion de resinas en materias primas para la obtencion de tableros aglomerados y similares. Granted ES520896A0 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES520896A ES520896A0 (es) 1983-03-23 1983-03-23 Procedimiento de recuperacion de resinas en materias primas para la obtencion de tableros aglomerados y similares.
PT78284A PT78284B (en) 1983-03-23 1984-03-20 Process for recovering resins from raw-materials for obtaining card-board and similar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES520896A ES520896A0 (es) 1983-03-23 1983-03-23 Procedimiento de recuperacion de resinas en materias primas para la obtencion de tableros aglomerados y similares.

Publications (2)

Publication Number Publication Date
ES8404908A1 true ES8404908A1 (es) 1984-05-16
ES520896A0 ES520896A0 (es) 1984-05-16

Family

ID=8485506

Family Applications (1)

Application Number Title Priority Date Filing Date
ES520896A Granted ES520896A0 (es) 1983-03-23 1983-03-23 Procedimiento de recuperacion de resinas en materias primas para la obtencion de tableros aglomerados y similares.

Country Status (2)

Country Link
ES (1) ES520896A0 (es)
PT (1) PT78284B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999003656A1 (en) * 1995-12-27 1999-01-28 North Pacific Paper Corporation Composite wood products from solvent extracted wood raw materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999003656A1 (en) * 1995-12-27 1999-01-28 North Pacific Paper Corporation Composite wood products from solvent extracted wood raw materials

Also Published As

Publication number Publication date
PT78284B (en) 1986-04-21
PT78284A (en) 1984-04-01
ES520896A0 (es) 1984-05-16

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