FI972670A0 - Uuudelleenkeittokelpoisia selluloosapitoisia materiaaleja - Google Patents

Uuudelleenkeittokelpoisia selluloosapitoisia materiaaleja

Info

Publication number
FI972670A0
FI972670A0 FI972670A FI972670A FI972670A0 FI 972670 A0 FI972670 A0 FI 972670A0 FI 972670 A FI972670 A FI 972670A FI 972670 A FI972670 A FI 972670A FI 972670 A0 FI972670 A0 FI 972670A0
Authority
FI
Finland
Prior art keywords
cellulosic materials
digestible
digestible cellulosic
materials
cellulosic
Prior art date
Application number
FI972670A
Other languages
English (en)
Swedish (sv)
Other versions
FI972670A (fi
Inventor
Bernhard Jansen
Joachim Koenig
Bernd Thiele
Juergen Reiners
Rolf-Volker Meyer
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of FI972670A publication Critical patent/FI972670A/fi
Publication of FI972670A0 publication Critical patent/FI972670A0/fi

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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds
    • D21H17/08—Isocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/284—Compounds containing ester groups, e.g. oxyalkylated monocarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
    • C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
    • C08G18/706—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being water
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8051—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/36
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31591—Next to cellulosic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FI972670A 1994-12-23 1997-06-19 Uuudelleenkeittokelpoisia selluloosapitoisia materiaaleja FI972670A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4446334A DE4446334A1 (de) 1994-12-23 1994-12-23 Wiederaufschließbare cellulosehaltige Materialien
PCT/EP1995/004868 WO1996020309A1 (de) 1994-12-23 1995-12-11 Wiederaufschliessbare cellulosehaltige materialien

Publications (2)

Publication Number Publication Date
FI972670A FI972670A (fi) 1997-06-19
FI972670A0 true FI972670A0 (fi) 1997-06-19

Family

ID=6536939

Family Applications (1)

Application Number Title Priority Date Filing Date
FI972670A FI972670A0 (fi) 1994-12-23 1997-06-19 Uuudelleenkeittokelpoisia selluloosapitoisia materiaaleja

Country Status (11)

Country Link
US (1) US6080831A (fi)
EP (1) EP0799349B1 (fi)
JP (1) JPH10511745A (fi)
AU (1) AU703238B2 (fi)
CA (1) CA2208421A1 (fi)
DE (2) DE4446334A1 (fi)
ES (1) ES2173989T3 (fi)
FI (1) FI972670A0 (fi)
TW (1) TW300933B (fi)
WO (1) WO1996020309A1 (fi)
ZA (1) ZA9510890B (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19516405A1 (de) * 1995-05-04 1996-11-07 Bayer Ag Verfahren zur Herstellung strukturfester Papiere
AU690497B1 (en) * 1996-09-26 1998-04-23 Mitsui Chemicals, Inc. Adhesive, adhesive for pressed lignocellulose board, pressed lignocellulose board and production processes thereof
DE19640205A1 (de) * 1996-09-30 1998-04-02 Bayer Ag Wasserdispergierbare Isocyanate mit verbessertem Aufziehvermögen als Papierhilfsmittel
DE19728789A1 (de) 1997-07-05 1999-01-07 Bayer Ag Naßfestmittel mit niedrigem DCP-Gehalt
DE19809669A1 (de) 1998-03-06 1999-09-09 Bayer Ag Wasserdispergierbare Polyisocyanatzubereitungen zur Herstellung von wiederaufschließbarem Papier
DE19962272A1 (de) * 1999-12-23 2001-06-28 Basf Ag Isocyanatgruppen aufweisende Bausteine sowie ihre Verwendung zur Funktionalisierung oder Modifizierung von Verbindungen oder Oberflächen
DE10108349A1 (de) * 2001-02-21 2002-08-29 Basf Ag Papierstreichmassen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE207727C (fi) *
US3505001A (en) * 1965-11-26 1970-04-07 Hooker Chemical Corp Process for treating cellulosic materials
US3645942A (en) * 1970-04-29 1972-02-29 Quaker Oats Co Foundry process using a propoxylated toluene diamine as an extender with a castor oil-aromatic diisocyanate prepolymer
US3969394A (en) * 1974-09-16 1976-07-13 Celanese Corporation Polyurethanes
EP0074544B2 (en) * 1981-09-15 1991-12-27 Hercules Incorporated Aqueous sizing compositions
CA2051548C (en) * 1990-09-18 1996-04-30 Hiroshi Ueda Resin compositions and molded articles
DE4211480A1 (de) * 1992-04-06 1993-10-07 Bayer Ag Verfahren zur Naßverfestigung von Papier
ES2098602T5 (es) * 1992-08-07 2000-12-01 Bayer Ag Resinas multifuncionales exentas de cloro para el acabado del papel.

Also Published As

Publication number Publication date
FI972670A (fi) 1997-06-19
JPH10511745A (ja) 1998-11-10
US6080831A (en) 2000-06-27
AU703238B2 (en) 1999-03-18
WO1996020309A1 (de) 1996-07-04
TW300933B (fi) 1997-03-21
AU4341996A (en) 1996-07-19
DE4446334A1 (de) 1996-06-27
EP0799349A1 (de) 1997-10-08
ES2173989T3 (es) 2002-11-01
EP0799349B1 (de) 2002-03-27
CA2208421A1 (en) 1996-07-04
ZA9510890B (en) 1996-06-24
DE59510134D1 (de) 2002-05-02

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