FI954781A0 - Menetelmä kuivalujaksi ja/tai märkälujaksi käsiteltyjen selluloosapitoisten tasorakenteiden valmistamiseksi - Google Patents

Menetelmä kuivalujaksi ja/tai märkälujaksi käsiteltyjen selluloosapitoisten tasorakenteiden valmistamiseksi

Info

Publication number
FI954781A0
FI954781A0 FI954781A FI954781A FI954781A0 FI 954781 A0 FI954781 A0 FI 954781A0 FI 954781 A FI954781 A FI 954781A FI 954781 A FI954781 A FI 954781A FI 954781 A0 FI954781 A0 FI 954781A0
Authority
FI
Finland
Prior art keywords
cellulosic
dry
production
wet strength
planar structures
Prior art date
Application number
FI954781A
Other languages
English (en)
Swedish (sv)
Other versions
FI954781A (fi
Inventor
Bernhard Jansen
Joachim Koenig
Peter Nowak
Juergen Reiners
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 FI954781A0 publication Critical patent/FI954781A0/fi
Publication of FI954781A publication Critical patent/FI954781A/fi

Links

Classifications

    • 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
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0809—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups
    • C08G18/0814—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups containing ammonium groups or groups forming them
    • 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
    • C08G18/8061—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
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/57—Polyureas; Polyurethanes
    • 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
    • D21H21/18—Reinforcing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paper (AREA)
  • Paints Or Removers (AREA)
FI954781A 1994-10-10 1995-10-06 Menetelmä kuivalujaksi ja/tai märkälujaksi käsiteltyjen selluloosapitoisten tasorakenteiden valmistamiseksi FI954781A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4436058A DE4436058A1 (de) 1994-10-10 1994-10-10 Verfahren zur Herstellung trockenfest und/oder naßfest ausgerüsteter cellulosehaltiger Flächengebilde

Publications (2)

Publication Number Publication Date
FI954781A0 true FI954781A0 (fi) 1995-10-06
FI954781A FI954781A (fi) 1996-04-11

Family

ID=6530317

Family Applications (1)

Application Number Title Priority Date Filing Date
FI954781A FI954781A (fi) 1994-10-10 1995-10-06 Menetelmä kuivalujaksi ja/tai märkälujaksi käsiteltyjen selluloosapitoisten tasorakenteiden valmistamiseksi

Country Status (6)

Country Link
US (1) US5718804A (fi)
EP (1) EP0707113A1 (fi)
JP (1) JPH08226093A (fi)
CA (1) CA2160088A1 (fi)
DE (1) DE4436058A1 (fi)
FI (1) FI954781A (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19526278A1 (de) * 1995-07-19 1997-01-23 Bayer Ag Steichmassen mit Polyisocyanaten
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
ATE252122T1 (de) 1998-05-22 2003-11-15 Bayer Ag Wasserdispergierbare polyether-modifizierte polyisocyanatgemische
GB0101395D0 (en) * 2001-01-19 2001-03-07 J R Crompton Ltd Bonded fibrous sheet material
US20050175656A1 (en) * 2001-09-28 2005-08-11 William Toreki Materials and methods for treating lumber and wood products
US6994770B2 (en) * 2002-12-20 2006-02-07 Kimberly-Clark Worldwide, Inc. Strength additives for tissue products
US7147751B2 (en) * 2002-12-20 2006-12-12 Kimberly-Clark Worldwide, Inc. Wiping products having a low coefficient of friction in the wet state and process for producing same
US20110007931A1 (en) * 2008-07-25 2011-01-13 Panasonic Corporation Speaker diaphragm, speaker, and method for manufacturing speaker diaphragm
JP5332382B2 (ja) * 2008-07-31 2013-11-06 パナソニック株式会社 スピーカ用振動板の製造方法、及びこの製造方法により製造したスピーカ用振動板、同振動板を用いたスピーカ、同スピーカを用いた電子機器及び移動体
US8647471B2 (en) 2010-12-22 2014-02-11 Bayer Materialscience Llc Process for the production of sized and/or wet-strength papers, paperboards and cardboards

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4505778A (en) * 1983-09-06 1985-03-19 Ici Americas Inc. Paper products sized with polyisocyanate blends
DE3523856A1 (de) * 1985-07-04 1987-01-08 Bayer Ag Waessrige loesungen oder dispersionen von polyisocyanat-additionsprodukten, ein verfahren zu ihrer herstellung, sowie ihre verwendung als beschichtungsmittel oder als leimungsmittel fuer papier
DE4211480A1 (de) * 1992-04-06 1993-10-07 Bayer Ag Verfahren zur Naßverfestigung von Papier
EP0582166B2 (de) * 1992-08-07 2000-08-23 Bayer Ag Chlorfreie multifunktionelle Harze für die Papierveredlung

Also Published As

Publication number Publication date
CA2160088A1 (en) 1996-04-11
JPH08226093A (ja) 1996-09-03
DE4436058A1 (de) 1996-04-11
FI954781A (fi) 1996-04-11
EP0707113A1 (de) 1996-04-17
US5718804A (en) 1998-02-17

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