WO2005042840A3 - Novel paper-,cardboard- or pulp board-based material - Google Patents

Novel paper-,cardboard- or pulp board-based material Download PDF

Info

Publication number
WO2005042840A3
WO2005042840A3 PCT/AT2004/000386 AT2004000386W WO2005042840A3 WO 2005042840 A3 WO2005042840 A3 WO 2005042840A3 AT 2004000386 W AT2004000386 W AT 2004000386W WO 2005042840 A3 WO2005042840 A3 WO 2005042840A3
Authority
WO
WIPO (PCT)
Prior art keywords
borax
cardboard
based material
pulp board
novel paper
Prior art date
Application number
PCT/AT2004/000386
Other languages
German (de)
French (fr)
Other versions
WO2005042840A2 (en
Inventor
Wolfgang Christ
Klaus Schmalfuss
Hans-Joachim Knapp
Margaretha Rothwangl
Original Assignee
Spezialpappenfabrik Rosegg Bet
Wolfgang Christ
Klaus Schmalfuss
Hans-Joachim Knapp
Margaretha Rothwangl
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 Spezialpappenfabrik Rosegg Bet, Wolfgang Christ, Klaus Schmalfuss, Hans-Joachim Knapp, Margaretha Rothwangl filed Critical Spezialpappenfabrik Rosegg Bet
Priority to EP04796931A priority Critical patent/EP1680547A2/en
Publication of WO2005042840A2 publication Critical patent/WO2005042840A2/en
Publication of WO2005042840A3 publication Critical patent/WO2005042840A3/en

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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/34—Ignifugeants
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper

Abstract

The invention concerns a novel paper-,cardboard- or pulp board-based material, exhibiting enhanced flame or fire resistance, said material being in the form of an entangled or entwined matrix, containing at least 50 wt. % of cellulose and at least 5 wt. % of borax. Said matrix comprises borax-cellulose complexes (1) consisting of cellulose fibers, whereon or wherein are provided borax crystals. Borax (2), not associated with the fibers, is also present in the matrix, said borax (2) containing borax in its original form, in a naturally crystallized form or in its commercial form, or borax crystals (3) and/or intermediate borax (4), having been subjected to crystallization during the production process.
PCT/AT2004/000386 2003-11-03 2004-11-03 Novel paper-,cardboard- or pulp board-based material WO2005042840A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04796931A EP1680547A2 (en) 2003-11-03 2004-11-03 Novel paper-,cardboard- or pulp board-based material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT17432003A AT413549B (en) 2003-11-03 2003-11-03 NEW PAPER, CARTON BZW. CARDBOARD MATERIAL
ATA1743/2003 2003-11-03

Publications (2)

Publication Number Publication Date
WO2005042840A2 WO2005042840A2 (en) 2005-05-12
WO2005042840A3 true WO2005042840A3 (en) 2005-08-25

Family

ID=34528584

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2004/000386 WO2005042840A2 (en) 2003-11-03 2004-11-03 Novel paper-,cardboard- or pulp board-based material

Country Status (3)

Country Link
EP (1) EP1680547A2 (en)
AT (1) AT413549B (en)
WO (1) WO2005042840A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010053402A1 (en) * 2010-12-02 2012-06-06 Willy Heckers Device and method for producing a flat material web made of fiber material of organic and/or inorganic origin
WO2013003944A1 (en) 2011-07-06 2013-01-10 National Research Counsil Of Canada Fire-resistant cellulosic material
NO3121332T3 (en) * 2015-07-20 2018-07-28

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349413A (en) * 1979-07-25 1982-09-14 The Black Clawson Company Cellulosic fiber insulation and process of preparation
WO1994024359A1 (en) * 1993-04-15 1994-10-27 Ekovilla Oy Fibrous products and a process for preparing flame retardant fibrous products
JP2003171898A (en) * 2001-12-06 2003-06-20 Plusto:Kk Flame-retardant paper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370249A (en) * 1978-11-15 1983-01-25 Jack E. White Fire-retardant cellulose insulation and method of production
DE19516186A1 (en) * 1995-05-05 1996-11-07 Willoc Holding B V Fire resistant insulating material based on natural prods.
EP0863962B1 (en) 1995-11-30 2000-03-08 Wolfgang Christ Heat-insulating coating material
RU2096368C1 (en) * 1996-04-05 1997-11-20 Государственное предприятие "Промотходы" Raw mixture for heat-insulating material making
WO2004027149A1 (en) * 2002-09-17 2004-04-01 International Paper Company Papers comprising a boron-containing compound and a method of making same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349413A (en) * 1979-07-25 1982-09-14 The Black Clawson Company Cellulosic fiber insulation and process of preparation
WO1994024359A1 (en) * 1993-04-15 1994-10-27 Ekovilla Oy Fibrous products and a process for preparing flame retardant fibrous products
JP2003171898A (en) * 2001-12-06 2003-06-20 Plusto:Kk Flame-retardant paper

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 200405, Derwent World Patents Index; Class F09, AN 2004-046582, XP002296862 *
See also references of EP1680547A2 *

Also Published As

Publication number Publication date
AT413549B (en) 2006-03-15
EP1680547A2 (en) 2006-07-19
ATA17432003A (en) 2005-08-15
WO2005042840A2 (en) 2005-05-12

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