EP0743393A3 - Paper material made from a fibrous pulp of industrial textile waste and exhausted sugarbeet pulp - Google Patents

Paper material made from a fibrous pulp of industrial textile waste and exhausted sugarbeet pulp Download PDF

Info

Publication number
EP0743393A3
EP0743393A3 EP96107793A EP96107793A EP0743393A3 EP 0743393 A3 EP0743393 A3 EP 0743393A3 EP 96107793 A EP96107793 A EP 96107793A EP 96107793 A EP96107793 A EP 96107793A EP 0743393 A3 EP0743393 A3 EP 0743393A3
Authority
EP
European Patent Office
Prior art keywords
pulp
exhausted
sugarbeet
paper material
paper
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.)
Withdrawn
Application number
EP96107793A
Other languages
German (de)
French (fr)
Other versions
EP0743393A2 (en
Inventor
Giorgio Capretti
Bonaventura Focher
Giorgio Monacelli
Giorgio Vallini
Giorgio Pezzi
Ferruccio Gilberti
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.)
CARTIERA DI CORDENONS SpA
ERIDANIA SpA
Original Assignee
CARTIERA DI CORDENONS SpA
ERIDANIA SpA
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 CARTIERA DI CORDENONS SpA, ERIDANIA SpA filed Critical CARTIERA DI CORDENONS SpA
Publication of EP0743393A2 publication Critical patent/EP0743393A2/en
Publication of EP0743393A3 publication Critical patent/EP0743393A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/14—Secondary fibres
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse

Landscapes

  • Paper (AREA)

Abstract

A paper material of excellent characteristics is produced from industrial textile waste and exhausted sugarbeet pulp, which, derived from the diffusion extraction of sucrose, is pressed to bring the dry substance to a content of 22-28%, and is stored, in the absence of chemical additives, by inducing anaerobic fermentation. Following treatment in conventional pulping facilities, or in Bi-Vis machines, or in a steam explosion facility, a paper pulp of exhausted beet pulp (2-50%) and industrial waste cellulosic textile fibers is prepared with or without papermaking additives, and the pulp is used in traditional manner to produce paper comparable with that produced using currently used chemical pulp.
EP96107793A 1995-05-19 1996-05-15 Paper material made from a fibrous pulp of industrial textile waste and exhausted sugarbeet pulp Withdrawn EP0743393A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT95TO000395A IT1279744B1 (en) 1995-05-19 1995-05-19 PAPER MATERIALS FROM FIBROUS MIXTURES BASED ON INDUSTRIAL TEXTILE WASTE AND EXHAUSTED SUGAR BEET PULP.
ITTO950395 1995-05-19

Publications (2)

Publication Number Publication Date
EP0743393A2 EP0743393A2 (en) 1996-11-20
EP0743393A3 true EP0743393A3 (en) 1998-01-21

Family

ID=11413565

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96107793A Withdrawn EP0743393A3 (en) 1995-05-19 1996-05-15 Paper material made from a fibrous pulp of industrial textile waste and exhausted sugarbeet pulp

Country Status (2)

Country Link
EP (1) EP0743393A3 (en)
IT (1) IT1279744B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2378432C1 (en) * 2008-07-24 2010-01-10 Общество с ограниченной ответственностью "Научно-производственное объединение "Нефтепромхим" (ООО "НПО "Нефтепромхим") Method for cellulose production
CN102248562B (en) * 2011-04-29 2013-07-24 强光初 Method for producing paperboards and paper tubes
CN107044065B (en) * 2017-04-12 2018-06-01 潍坊科技学院 A kind of paper-making pulping process
US20210381166A1 (en) * 2020-06-09 2021-12-09 Evrnu, Spc Processing cellulose-containing materials for paper or packaging materials

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137232A1 (en) * 1981-09-18 1983-04-14 Brummer, Johann Georg, Dipl.-Brau-Ing., 8706 Höchberg Process for preserving sugar beet pulp
SU1313407A1 (en) * 1985-03-04 1987-05-30 Московский институт народного хозяйства им.Г.В.Плеханова Method of preserving vegetables and roots having ph neutral alkali values
US4832791A (en) * 1976-07-27 1989-05-23 Eduard Gerlach Gmbh Multipurpose sheet material and method of manufacture
FR2668508A1 (en) * 1990-10-26 1992-04-30 Arjomari Europ Paper product of flocked appearance
JPH05331794A (en) * 1992-05-25 1993-12-14 Kanebo Menshi Kk Cotton paper and its production
EP0644293A1 (en) * 1993-09-21 1995-03-22 CARTIERA FAVINI S.p.A. Process for manufacturing paper from sugar-beet pulp and paper thus obtained

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832791A (en) * 1976-07-27 1989-05-23 Eduard Gerlach Gmbh Multipurpose sheet material and method of manufacture
DE3137232A1 (en) * 1981-09-18 1983-04-14 Brummer, Johann Georg, Dipl.-Brau-Ing., 8706 Höchberg Process for preserving sugar beet pulp
SU1313407A1 (en) * 1985-03-04 1987-05-30 Московский институт народного хозяйства им.Г.В.Плеханова Method of preserving vegetables and roots having ph neutral alkali values
FR2668508A1 (en) * 1990-10-26 1992-04-30 Arjomari Europ Paper product of flocked appearance
JPH05331794A (en) * 1992-05-25 1993-12-14 Kanebo Menshi Kk Cotton paper and its production
EP0644293A1 (en) * 1993-09-21 1995-03-22 CARTIERA FAVINI S.p.A. Process for manufacturing paper from sugar-beet pulp and paper thus obtained

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 8802, Derwent World Patents Index; Class D13, AN 88-012609, XP002046008 *
DATABASE WPI Section Ch Week 9403, Derwent World Patents Index; Class A14, AN 94-023409, XP002010497 *

Also Published As

Publication number Publication date
ITTO950395A1 (en) 1996-11-19
EP0743393A2 (en) 1996-11-20
IT1279744B1 (en) 1997-12-16
ITTO950395A0 (en) 1995-05-19

Similar Documents

Publication Publication Date Title
ES2180647T3 (en) MANUFACTURE OF SOFT PAPER PRODUCTS FROM PAPER USED FROM NEWSPAPERS.
Christov et al. The potential of biosulfite pulping in dissolving pulp production
NO983695D0 (en) Utilization of beet waste for papermaking
CA2044279A1 (en) Method for bleaching with reduced organic chlorides
PT83568A (en) PROCESS FOR THE BIOCHEMICAL ROLLING OF LIBERIAN FIBROUS PLANTS
CA2082185C (en) Protease catalyzed treatments of lignocellulose materials
NO891117D0 (en) PROCEDURE FOR WHEATING OF MECHANICAL MASS OF WOOD.
ES2060543A1 (en) Natural carob fibre and a procedure for its production.
DK0877839T3 (en) Process for Preparing Cellulose Paper Pulp by Biological Delignification of Vegetable Pulp
EP0743393A3 (en) Paper material made from a fibrous pulp of industrial textile waste and exhausted sugarbeet pulp
SE8403372D0 (en) PROCEDURE FOR DELIGNIFICATION OF CHEMICAL MASS
FR2436844A2 (en) Converting lignocellulose material into fibre pulp - for paper-making, by introducing bleach whilst the lignocellulose is being broken down
IT1265989B1 (en) PAPER WITH A HIGH CONTENT OF INTEGRAL VEGETABLE SUBSTANCES AND PROCEDURE FOR ITS PRODUCTION
Bajpai et al. Biochemical pulping of bagasse
AR246991A1 (en) A method for preparing a pulp to be consumed in a continuous process from a non-woody lignocellulosic material which contains fibres.
SE9703762L (en) Process system and process for impregnating and basing chips before pulping
NO973596L (en) Method of making pulp
ES2131346T3 (en) PAPER PULP PRODUCTION PROCESS.
Chen et al. Improving aspen kraft pulp by a novel, low-technology fungal pretreatment
FR2298642A1 (en) Bleached mechanical pulp for paper mfr. - using two stage softening and bleaching treatment to obtain high strength and brightness
Kasmani et al. BIOCHEMIMECHANICAL PULPING OF HORNBEAM CHIPS WITH PHANEROCHAETE CHRYSOSPORIUM.
SE8801731L (en) MAKE MANUFACTURING MECHANICAL AND CHEMICAL MECHANICAL PAPER MASS
FR2406022A1 (en) Paper pulp prodn. - using high vacuum to improve saturation of liquors without damage to fibrous content
CN1177031A (en) Method for making paper for newspaper from willow wood
Lal et al. Bio-bleaching of Anthocephalus cadamba kraft pulp through direct fungal treatment by FEQP sequence

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE DE ES FR GB NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE DE ES FR GB NL

17P Request for examination filed

Effective date: 19980708

17Q First examination report despatched

Effective date: 19990420

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20010724