DK253687A - PROCEDURE FOR MANUFACTURING EASY, BINDING-FREE AND ENVIRONMENTALLY FRIENDLY MATERIALS OF LIGNOCELLULOUS CONTENT - Google Patents

PROCEDURE FOR MANUFACTURING EASY, BINDING-FREE AND ENVIRONMENTALLY FRIENDLY MATERIALS OF LIGNOCELLULOUS CONTENT

Info

Publication number
DK253687A
DK253687A DK253687A DK253687A DK253687A DK 253687 A DK253687 A DK 253687A DK 253687 A DK253687 A DK 253687A DK 253687 A DK253687 A DK 253687A DK 253687 A DK253687 A DK 253687A
Authority
DK
Denmark
Prior art keywords
procedure
lignocellulous
binding
free
content
Prior art date
Application number
DK253687A
Other languages
Danish (da)
Other versions
DK253687D0 (en
DK169950B1 (en
Inventor
Peter Grohmann
Rubin Eisenstein
Gerhard Gehring
Original Assignee
Peter Grohmann
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 Peter Grohmann filed Critical Peter Grohmann
Publication of DK253687D0 publication Critical patent/DK253687D0/en
Publication of DK253687A publication Critical patent/DK253687A/en
Application granted granted Critical
Publication of DK169950B1 publication Critical patent/DK169950B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Paper (AREA)
  • Finger-Pressure Massage (AREA)

Abstract

In this procedure, a greater part of the ligno-cellulose-containing material is comminuted dry or wet, wet-mixed with the lesser part of a defibred ligno-cellulose-containing material, the mixture moulded and finally dried. The moulded bodies thus produced are suitable for bindery requirements, as packaging units, for the building industry and in the furniture field.
DK253687A 1986-05-20 1987-05-19 Process for the preparation of lightweight, binder-free and environmentally friendly moldings of lignocellulosic material DK169950B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3616885 1986-05-20
DE3616885A DE3616885C3 (en) 1986-05-20 1986-05-20 Process for the production of environmentally friendly and light molded articles

Publications (3)

Publication Number Publication Date
DK253687D0 DK253687D0 (en) 1987-05-19
DK253687A true DK253687A (en) 1987-11-21
DK169950B1 DK169950B1 (en) 1995-04-10

Family

ID=6301183

Family Applications (1)

Application Number Title Priority Date Filing Date
DK253687A DK169950B1 (en) 1986-05-20 1987-05-19 Process for the preparation of lightweight, binder-free and environmentally friendly moldings of lignocellulosic material

Country Status (4)

Country Link
EP (1) EP0246588B1 (en)
AT (1) ATE67255T1 (en)
DE (2) DE3616885C3 (en)
DK (1) DK169950B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809413C1 (en) * 1988-03-21 1989-11-09 Bti, Dr.-Ing. Rubin Eisenstein Biotechnologische Industrie-Einrichtungen, 5100 Aachen, De Manufacture of light mouldings from lignocellulose-containing plant material by means of lignolytic microorganisms
US5354427A (en) * 1988-10-25 1994-10-11 Torben Rasmussen Manufacture of moulded objects from a fluidized fiber raw material
DK167198B1 (en) * 1988-10-25 1993-09-13 Hartmann As Brdr PROCEDURE FOR THE PREPARATION OF FORMED ARTICLES OF A FLUIDIZED CELLULOSE FIBER MATERIAL
DE4035887A1 (en) * 1990-11-12 1992-05-14 Bti Dr Ing Rubin Eisenstein Bi Shaped recyclable articles from lignocellulosic material - by partially wet pulping dry chopped waste paper, dewatering in perforated mould, and drying
DE4406639A1 (en) * 1994-03-01 1995-09-21 Caspari Klaus J Process for the production of moldings from cellulose-containing, vegetable material and their use
DE19603491C2 (en) * 1996-01-31 1999-04-08 Abu Shaar Isam Process for the production of a fibrous cellulose fabric and its use
DE19618554A1 (en) * 1996-05-09 1997-11-27 Lothar Ruehland Shaped part consisting of straw fibers, paper fibers and a binder and method for producing such a shaped part
AT405847B (en) * 1996-09-16 1999-11-25 Zellform Ges M B H METHOD FOR PRODUCING BLANKS OR SHAPED BODIES FROM CELLULOSE FIBERS
CN1297707C (en) * 2005-06-20 2007-01-31 南京林业大学 Method for one-step separation of wood-grass fiber
CN109468891B (en) * 2018-11-22 2020-09-18 山东如意科技集团有限公司 Waste fabric fiberboard and manufacturing method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE650040C (en) * 1933-02-19 1937-09-09 Gewerkschaft Aufbau Process for the production of panels and shaped objects from fiber mixtures
DE898964C (en) * 1943-06-26 1953-12-07 Dynamit Nobel Ag Process for the production of lightweight building materials from waste wood
AT170271B (en) * 1946-02-28 1952-02-11 Hertha Dr Sigora Process for the production of binder-free moldings from fiber material
AT178203B (en) * 1949-04-25 1954-04-26 Hermann Basler Process for the production of hardboard
DE1060179B (en) * 1957-09-23 1959-06-25 Karl Wilhelm Funk Documents for boutonniere

Also Published As

Publication number Publication date
DE3616885A1 (en) 1987-11-26
DE3772841D1 (en) 1991-10-17
DK253687D0 (en) 1987-05-19
DK169950B1 (en) 1995-04-10
ATE67255T1 (en) 1991-09-15
EP0246588A1 (en) 1987-11-25
DE3616885C3 (en) 1996-06-20
EP0246588B1 (en) 1991-09-11
DE3616885C2 (en) 1988-02-25

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed