ZA964471B - Process for finishing paper using polyisocyanates having anionic groups - Google Patents

Process for finishing paper using polyisocyanates having anionic groups

Info

Publication number
ZA964471B
ZA964471B ZA964471A ZA964471A ZA964471B ZA 964471 B ZA964471 B ZA 964471B ZA 964471 A ZA964471 A ZA 964471A ZA 964471 A ZA964471 A ZA 964471A ZA 964471 B ZA964471 B ZA 964471B
Authority
ZA
South Africa
Prior art keywords
polyisocyanates
anionic groups
finishing paper
finishing
paper
Prior art date
Application number
ZA964471A
Other languages
English (en)
Inventor
Bernhard Jansen
Joachim Koenig
Peter Nowak
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 ZA964471B publication Critical patent/ZA964471B/xx

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
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0833—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups together with anionic or anionogenic groups
    • 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
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Polyurethanes Or Polyureas (AREA)
ZA964471A 1995-06-01 1996-05-31 Process for finishing paper using polyisocyanates having anionic groups ZA964471B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19520092A DE19520092A1 (de) 1995-06-01 1995-06-01 Verfahren zur Papierveredlung unter Verwendung von Polyisocyanaten mit anionischen Gruppen

Publications (1)

Publication Number Publication Date
ZA964471B true ZA964471B (en) 1996-12-11

Family

ID=7763402

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA964471A ZA964471B (en) 1995-06-01 1996-05-31 Process for finishing paper using polyisocyanates having anionic groups

Country Status (10)

Country Link
US (1) US6022449A (xx)
EP (1) EP0828890B1 (xx)
JP (1) JPH11505899A (xx)
AU (1) AU698702B2 (xx)
CA (1) CA2222731A1 (xx)
DE (2) DE19520092A1 (xx)
ES (1) ES2136410T3 (xx)
TW (1) TW350005B (xx)
WO (1) WO1996038629A1 (xx)
ZA (1) ZA964471B (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6419789B1 (en) 1996-10-11 2002-07-16 Fort James Corporation Method of making a non compacted paper web containing refined long fiber using a charge controlled headbox and a single ply towel made by the process
US5961783A (en) * 1997-06-06 1999-10-05 Vinings Industries, Inc. Process for enhancing the strength and sizing properties of cellulosic fiber using a self-emulsifiable isocyanate and a coupling agent
DE19728789A1 (de) 1997-07-05 1999-01-07 Bayer Ag Naßfestmittel mit niedrigem DCP-Gehalt
CZ20004804A3 (cs) * 1998-06-24 2001-08-15 Akzo Nobel N. V. Iontové polyurethany
DE19858736A1 (de) 1998-12-18 2000-06-29 Bayer Ag Filzfrei ausgerüstete Wolle und Verfahren zur Filzfreiausrüstung
DE19929855B4 (de) * 1999-06-29 2004-08-12 Ctp Gmbh Verfahren zur Herstellung einer wässrigen Suspension zur Papierherstellung
US6322665B1 (en) * 1999-10-25 2001-11-27 Kimberly-Clark Corporation Reactive compounds to fibrous webs
JP2001298791A (ja) * 2000-04-13 2001-10-26 Sony Corp スピーカ及びその製造方法
US20020166648A1 (en) * 2000-08-07 2002-11-14 Sten Frolich Process for manufacturing paper
US20020096275A1 (en) * 2000-08-07 2002-07-25 Erik Lindgren Sizing dispersion
US6918995B2 (en) * 2000-08-07 2005-07-19 Akzo Nobel N.V. Process for the production of paper
US6481442B1 (en) 2000-11-28 2002-11-19 Lorillard Licensing Company, Llc Smoking article including a filter for selectively removing carbonyls
US20040149411A1 (en) * 2001-06-11 2004-08-05 Krueger Ellen Wet-strength finishing agents for paper
US7214633B2 (en) * 2001-12-18 2007-05-08 Kimberly-Clark Worldwide, Inc. Polyvinylamine treatments to improve dyeing of cellulosic materials
US6824650B2 (en) * 2001-12-18 2004-11-30 Kimberly-Clark Worldwide, Inc. Fibrous materials treated with a polyvinylamine polymer
US20030136534A1 (en) * 2001-12-21 2003-07-24 Hans Johansson-Vestin Aqueous silica-containing composition
DE10216513A1 (de) * 2002-04-10 2003-10-23 Joerg Rademann Polymerverbindung aufgebaut aus linearen Polymerketten
MXPA04012890A (es) * 2002-06-19 2005-03-31 Bayer Chemicals Corp Productos de papel resistentes y dispersables.
FI125713B (fi) * 2010-10-01 2016-01-15 Upm Kymmene Corp Menetelmä märän paperirainan ajettavuuden parantamiseksi ja paperi
CN104452455B (zh) 2013-09-12 2019-04-05 艺康美国股份有限公司 造纸助剂组合物以及增加成纸灰分保留的方法
CN104452463B (zh) 2013-09-12 2017-01-04 艺康美国股份有限公司 造纸方法以及组合物
JP7249793B2 (ja) * 2019-01-31 2023-03-31 旭化成株式会社 ポリイソシアネート組成物、コーティング組成物及びコーティング基材

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970140A (en) * 1957-08-09 1961-01-31 American Maize Prod Co Process for preparing amino ethers of starch
US3499824A (en) * 1967-02-27 1970-03-10 American Cyanamid Co Aqueous cationic emulsions of papersizing isocyanates and manufacture of paper therewith
US3589978A (en) * 1967-09-29 1971-06-29 Gen Mills Inc Process of making water repellent paper using a fatty polyisocyanate and a cationic gum ether and product therefrom
DE1771043C3 (de) * 1968-03-27 1979-05-23 Bayer Ag, 5090 Leverkusen Selbstvernetzende wasserlösliche Produkte und deren Verwendung als Naßfestmittel für Papier
US3649616A (en) * 1970-02-06 1972-03-14 Stein Hall & Co Inc Process for making starch ethers
DE2446440C3 (de) * 1974-09-28 1981-04-30 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von wäßrigen Dispersionen von Sulfonatgruppen aufweisenden Polyurethanen
DE2756431C2 (de) * 1977-12-17 1985-05-15 Bayer Ag, 5090 Leverkusen Amidgruppenhaltige Polyamine
JPS6047960B2 (ja) * 1978-12-25 1985-10-24 ライオン・アクゾ株式会社 紙の表面サイジング方法
US4742134A (en) * 1986-10-22 1988-05-03 University Of Florida Method of enhancing polymerization of dialkyldiallyl ammonium compounds to produce high molecular weight polymers
DE3721057C2 (de) * 1987-06-26 1996-08-22 Bayer Ag Wasserlösliche, basische Polykondensate, Verfahren zu ihrer Herstellung, diese enthaltende Retentionsmittel und ihre Verwendung zur Herstellung von Papier
US5292404A (en) * 1989-02-18 1994-03-08 Chemische Fabrik Stockhausen Gmbh Process for trash removal or pitch-like resin control in the paper manufacture
DE3940481A1 (de) * 1989-12-07 1991-06-13 Bayer Ag Basische polykondensationsprodukte sowie deren verwendung als faerbereihilfsmittel
DE4136289A1 (de) * 1991-11-04 1993-05-06 Bayer Ag, 5090 Leverkusen, De Verfahren zur herstellung von polykondensaten
DE4211480A1 (de) * 1992-04-06 1993-10-07 Bayer Ag Verfahren zur Naßverfestigung von Papier
CA2100117C (en) * 1992-07-15 1997-10-07 Lloyd M. Robeson Paper wet-strength improvement with cellulose reactive size and amine functional poly(vinyl alcohol)
DE59307535D1 (de) * 1992-07-22 1997-11-20 Hoechst Ag Hydrophile Zentren aufweisende Polyvinylamin-Derivate, Verfahren zu ihrer Herstellung sowie die Verwendung der Verbindungen als Arzneimittel, Wirkstoffträger und Nahrungsmittelhilfsstoff
EP0580079B1 (de) * 1992-07-22 1996-12-11 Hoechst Aktiengesellschaft Vernetzte, stickstoffhaltige Vinylcopolymere, Verfahren zu ihrer Herstellung sowie die Verwendung dieser Verbindungen
ES2098602T5 (es) * 1992-08-07 2000-12-01 Bayer Ag Resinas multifuncionales exentas de cloro para el acabado del papel.
JP3237228B2 (ja) * 1992-09-03 2001-12-10 三菱化学株式会社 カチオン性高分子から成る製紙用添加剤
DE4240110A1 (de) * 1992-11-28 1994-06-01 Basf Ag Kondensationsprodukte von Polyalkylenpolyaminen, Verfahren zu ihrer Herstellung und ihre Verwendung bei der Herstellung von Papier
US5630907A (en) * 1992-12-07 1997-05-20 Basf Aktiengesellschaft Use of hydrolyzed copolymers of N-vinylcarboxamides and monoethylenically unsaturated carboxylic acids in papermaking

Also Published As

Publication number Publication date
DE59602726D1 (de) 1999-09-16
DE19520092A1 (de) 1996-12-05
TW350005B (en) 1999-01-11
AU698702B2 (en) 1998-11-05
US6022449A (en) 2000-02-08
WO1996038629A1 (de) 1996-12-05
ES2136410T3 (es) 1999-11-16
EP0828890B1 (de) 1999-08-11
AU5998796A (en) 1996-12-18
CA2222731A1 (en) 1996-12-05
EP0828890A1 (de) 1998-03-18
JPH11505899A (ja) 1999-05-25

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