ES2005026A6 - Un metodo para la fabricacion de productos que contienen fibras de material lignocelulosico. - Google Patents

Un metodo para la fabricacion de productos que contienen fibras de material lignocelulosico.

Info

Publication number
ES2005026A6
ES2005026A6 ES8702828A ES8702828A ES2005026A6 ES 2005026 A6 ES2005026 A6 ES 2005026A6 ES 8702828 A ES8702828 A ES 8702828A ES 8702828 A ES8702828 A ES 8702828A ES 2005026 A6 ES2005026 A6 ES 2005026A6
Authority
ES
Spain
Prior art keywords
lignocellulosic material
manufacture
products containing
containing fibers
lignin
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
ES8702828A
Other languages
English (en)
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
Publication of ES2005026A6 publication Critical patent/ES2005026A6/es
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
    • D21J1/08—Impregnated or coated fibreboard
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/23—Lignins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres

Landscapes

  • Dry Formation Of Fiberboard And The Like (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Paper (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

SE DESCRIBE UN METODO PARA LA FABRICACION DE PRODUCTOS QUE CONTIENEN FIBRAS DE MATERIAL LIGNOCELULOSICO, QUE IMPLICA LA DESINTEGRACION DE UN MATERIAL LIGNOCELULOSICO A LA FORMA DE FIBRAS Y LA CONFORMACION Y EL PRENSADO DE LA BANDA DE FIBRAS PARA FORMAR EL PRODUCTO EN CUESTION, QUE ESTA PREFERIBLEMENTE EN LA FORMA DE TABLEROS DE FIBRAS (PRODUCTOS DE TABLEROS). EL MATERIAL QUE FORMA LAS FIBRAS ES IMPREGNADO CON LIGNINA EN UNION CON AGUA Y A UN PH QUE NO EXCEDE SUSTANCIALMENTE DE 12,5. CUANDO LA LIGNNINA HA SIDO ABSORBIDA POR EL MATERIAL, ES FIJADA CONTRA LIXIVIACION POR AGUA MEDIANTE LA MODIFICACION DE DICHA LIGNINA A UNA FORMA ESENCIALMENTE INSOLUBLE EN AGUA.
ES8702828A 1986-10-03 1987-10-03 Un metodo para la fabricacion de productos que contienen fibras de material lignocelulosico. Expired ES2005026A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8604212A SE455001B (sv) 1986-10-03 1986-10-03 Forfarande vid tillverkning av produkter innehallande trefibrer

Publications (1)

Publication Number Publication Date
ES2005026A6 true ES2005026A6 (es) 1989-02-16

Family

ID=20365814

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8702828A Expired ES2005026A6 (es) 1986-10-03 1987-10-03 Un metodo para la fabricacion de productos que contienen fibras de material lignocelulosico.

Country Status (11)

Country Link
US (1) US5100511A (es)
EP (1) EP0328533B1 (es)
JP (1) JPH02500039A (es)
AU (1) AU606893B2 (es)
BR (1) BR8707832A (es)
ES (1) ES2005026A6 (es)
FI (1) FI86268C (es)
PT (1) PT85864B (es)
RU (1) RU1806240C (es)
SE (1) SE455001B (es)
WO (1) WO1988002417A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI83348C (fi) * 1987-03-09 1996-01-09 Metsae Serla Oy Foerfarande foer framstaellning av produkter ur lignocellulosamaterial
DE4133445C2 (de) * 1991-10-09 1995-04-20 Fraunhofer Ges Forschung Verfahren zur Herstellung von Holzspanplatten und mitteldichten Holzfaserplatten
SE470101B (sv) * 1992-03-13 1993-11-08 Casco Nobel Ab Förfarande för framställning av board
DE19647240B4 (de) * 1996-11-15 2005-06-09 Fritz Homann Gmbh & Co. Kg Holzfaserplatte und Verfahren zu ihrer Herstellung
US5955023A (en) * 1996-11-27 1999-09-21 Callutech, Llc Method of forming composite particle products
WO1999026767A1 (fr) * 1997-11-26 1999-06-03 Showa Denko K.K. Procede de traitement du bois avec une substance de traitement metallique, et bois traite selon ce procede
US7045027B2 (en) * 2003-03-31 2006-05-16 Matsushita Electric Works, Ltd. Method of producing a fiber board
DE102004050278A1 (de) * 2004-10-14 2006-04-27 Basf Ag Helle bis weiße Holzwerkstoffplatten
WO2007000418A1 (de) * 2005-06-29 2007-01-04 Basf Aktiengesellschaft Hellfarbige holzwerkstoffplatten
US9850623B2 (en) 2014-11-26 2017-12-26 Sally KRIGSTIN Water, grease and heat resistant bio-based products and method of making same
FR3120206A1 (fr) * 2021-03-01 2022-09-02 Sas Woodoo Procede de fabrication d’un materiau composite ligno-cellulosique et materiau composite obtenu par ce procede
CN113878683B (zh) * 2021-10-27 2022-05-03 东北林业大学 一种高力学强度、透光、耐水的全木质基光热转换薄膜及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1716623A (en) * 1929-06-11 Thomas m
CA743861A (en) * 1966-10-04 Dansk Spaanplade Kompagni A/S Manufacture of chipboard and the like
US1873056A (en) * 1931-11-25 1932-08-23 Armstrong Cork Co Manufacture of fibrous articles
US1988231A (en) * 1932-11-09 1935-01-15 Crown Willamette Paper Company Copperized pear wrap paper
US2037522A (en) * 1933-03-01 1936-04-14 Mo Och Domsjo Wallboard Compan Hard board and method of making same
US2332369A (en) * 1941-09-27 1943-10-19 Minnesota & Ontario Paper Co Method of making low density water resisting fibrous products
US2470764A (en) * 1943-09-23 1949-05-24 Dunbar Thomas Leonidas Method of treating waste sulfite liquor
US2731344A (en) * 1953-05-11 1956-01-17 Ralph H Mckee Process for making pulp and paper
US3236720A (en) * 1960-04-14 1966-02-22 Dow Chemical Co Method for increasing flexural strength of paper
US3403074A (en) * 1965-05-11 1968-09-24 Emerite Corp Process of impregnating wet board with sulfite lignin liquor and acid
US3305435A (en) * 1966-07-07 1967-02-21 Weyerhaeuser Co Method of making paper stiffened with waste pulp liquor solids
US4191610A (en) * 1975-04-09 1980-03-04 Prior Eric S Upgrading waste paper by treatment with sulfite waste liquor
SE447554B (sv) * 1985-04-04 1986-11-24 Simonson Rune G W Forfarande vid tillverkning av produkter innehallande trespan

Also Published As

Publication number Publication date
SE8604212D0 (sv) 1986-10-03
EP0328533A1 (en) 1989-08-23
BR8707832A (pt) 1989-10-03
PT85864B (pt) 1990-07-31
FI891559A (fi) 1989-03-31
JPH02500039A (ja) 1990-01-11
WO1988002417A1 (en) 1988-04-07
SE455001B (sv) 1988-06-13
FI86268C (fi) 1992-08-10
RU1806240C (ru) 1993-03-30
FI86268B (fi) 1992-04-30
AU8036387A (en) 1988-04-21
PT85864A (en) 1987-11-01
SE8604212L (sv) 1988-04-04
EP0328533B1 (en) 1991-04-24
FI891559A0 (fi) 1989-03-31
US5100511A (en) 1992-03-31
AU606893B2 (en) 1991-02-21

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-10-03

FD1A Patent lapsed

Effective date: 20010301