AU703238B2 - Repulpable cellulose-containing materials - Google Patents

Repulpable cellulose-containing materials

Info

Publication number
AU703238B2
AU703238B2 AU43419/96A AU4341996A AU703238B2 AU 703238 B2 AU703238 B2 AU 703238B2 AU 43419/96 A AU43419/96 A AU 43419/96A AU 4341996 A AU4341996 A AU 4341996A AU 703238 B2 AU703238 B2 AU 703238B2
Authority
AU
Australia
Prior art keywords
repulpable
cellulose
containing materials
materials
repulpable cellulose
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.)
Ceased
Application number
AU43419/96A
Other languages
English (en)
Other versions
AU4341996A (en
Inventor
Bernhard Jansen
Joachim Konig
Rolf-Volker Meyer
Jurgen Reiners
Bernd Thiele
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.)
Bayer AG
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 AU4341996A publication Critical patent/AU4341996A/en
Application granted granted Critical
Publication of AU703238B2 publication Critical patent/AU703238B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AU43419/96A 1994-12-23 1995-12-11 Repulpable cellulose-containing materials Ceased AU703238B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4446334A DE4446334A1 (de) 1994-12-23 1994-12-23 Wiederaufschließbare cellulosehaltige Materialien
DEP4446334 1994-12-23
PCT/EP1995/004868 WO1996020309A1 (de) 1994-12-23 1995-12-11 Wiederaufschliessbare cellulosehaltige materialien

Publications (2)

Publication Number Publication Date
AU4341996A AU4341996A (en) 1996-07-19
AU703238B2 true AU703238B2 (en) 1999-03-18

Family

ID=6536939

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43419/96A Ceased AU703238B2 (en) 1994-12-23 1995-12-11 Repulpable cellulose-containing materials

Country Status (11)

Country Link
US (1) US6080831A (OSRAM)
EP (1) EP0799349B1 (OSRAM)
JP (1) JPH10511745A (OSRAM)
AU (1) AU703238B2 (OSRAM)
CA (1) CA2208421A1 (OSRAM)
DE (2) DE4446334A1 (OSRAM)
ES (1) ES2173989T3 (OSRAM)
FI (1) FI972670A7 (OSRAM)
TW (1) TW300933B (OSRAM)
WO (1) WO1996020309A1 (OSRAM)
ZA (1) ZA9510890B (OSRAM)

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505001A (en) * 1965-11-26 1970-04-07 Hooker Chemical Corp Process for treating cellulosic materials
US3969394A (en) * 1974-09-16 1976-07-13 Celanese Corporation Polyurethanes
EP0582166A1 (de) * 1992-08-07 1994-02-09 Bayer Ag Chlorfreie multifunktionelle Harze für die Papierveredlung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE207727C (OSRAM) *
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
ATE23379T1 (de) * 1981-09-15 1986-11-15 Hercules Inc Waessrige leimungszusammensetzung.
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505001A (en) * 1965-11-26 1970-04-07 Hooker Chemical Corp Process for treating cellulosic materials
US3969394A (en) * 1974-09-16 1976-07-13 Celanese Corporation Polyurethanes
EP0582166A1 (de) * 1992-08-07 1994-02-09 Bayer Ag Chlorfreie multifunktionelle Harze für die Papierveredlung

Also Published As

Publication number Publication date
US6080831A (en) 2000-06-27
TW300933B (OSRAM) 1997-03-21
EP0799349A1 (de) 1997-10-08
FI972670A0 (fi) 1997-06-19
EP0799349B1 (de) 2002-03-27
FI972670A7 (fi) 1997-06-19
ZA9510890B (en) 1996-06-24
DE59510134D1 (de) 2002-05-02
WO1996020309A1 (de) 1996-07-04
ES2173989T3 (es) 2002-11-01
AU4341996A (en) 1996-07-19
DE4446334A1 (de) 1996-06-27
JPH10511745A (ja) 1998-11-10
CA2208421A1 (en) 1996-07-04

Similar Documents

Publication Publication Date Title
AU7533696A (en) New materials
AU2932997A (en) Epoxy-polysiloxane polymer composition
AU2913097A (en) Sizing composition
AU1860497A (en) Stitcher
EP0819749B8 (en) Adhesive composition
AU3530695A (en) Fibres
AU2891397A (en) Triazolyl disulphides
AU4378897A (en) Modified oligosaccharides
AU1672297A (en) Cladding material
AU3870795A (en) Wood composite
AU5953598A (en) Plaque-inhibiting composites
AUPM810594A0 (en) Improved structural member
AU703238B2 (en) Repulpable cellulose-containing materials
AU3188195A (en) Cellulosic textile materials
AU5347998A (en) Polymer composition
AU1608595A (en) Adhesive composition
AU4791097A (en) Bonding materials
AU5841896A (en) Cellulosic sheet material
AUPM739694A0 (en) Structural strengthening
AU1169199A (en) Folder
AU6560598A (en) Functionally-graded materials
AU1365195A (en) Structural truss
AU4728196A (en) Specific binding materials
AUPN914596A0 (en) Novel materials
AUPN914696A0 (en) Novel materials

Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired