TW336967B - Process for the production of structurally strong papers - Google Patents

Process for the production of structurally strong papers

Info

Publication number
TW336967B
TW336967B TW085103708A TW85103708A TW336967B TW 336967 B TW336967 B TW 336967B TW 085103708 A TW085103708 A TW 085103708A TW 85103708 A TW85103708 A TW 85103708A TW 336967 B TW336967 B TW 336967B
Authority
TW
Taiwan
Prior art keywords
production
structurally strong
weight
pulp
strong papers
Prior art date
Application number
TW085103708A
Other languages
English (en)
Inventor
Traubel Harro
Konig Klaus
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
Application granted granted Critical
Publication of TW336967B publication Critical patent/TW336967B/zh

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
    • D21H21/18—Reinforcing agents
    • D21H21/20—Wet strength agents
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paper (AREA)
TW085103708A 1995-05-04 1996-03-28 Process for the production of structurally strong papers TW336967B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19516405A DE19516405A1 (de) 1995-05-04 1995-05-04 Verfahren zur Herstellung strukturfester Papiere

Publications (1)

Publication Number Publication Date
TW336967B true TW336967B (en) 1998-07-21

Family

ID=7761095

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085103708A TW336967B (en) 1995-05-04 1996-03-28 Process for the production of structurally strong papers

Country Status (10)

Country Link
US (1) US5846383A (zh)
EP (1) EP0823950B1 (zh)
JP (1) JPH11504990A (zh)
AU (1) AU701726B2 (zh)
CA (1) CA2219998A1 (zh)
DE (2) DE19516405A1 (zh)
ES (1) ES2167560T3 (zh)
TW (1) TW336967B (zh)
WO (1) WO1996035019A1 (zh)
ZA (1) ZA963509B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19728789A1 (de) 1997-07-05 1999-01-07 Bayer Ag Naßfestmittel mit niedrigem DCP-Gehalt
DE10108349A1 (de) * 2001-02-21 2002-08-29 Basf Ag Papierstreichmassen
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL110447C (zh) * 1957-09-05
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
US3989659A (en) * 1973-08-31 1976-11-02 Hercules Incorporated Water-dispersible thermosettable cationic resins and paper sized therewith
US4522686A (en) * 1981-09-15 1985-06-11 Hercules Incorporated Aqueous sizing compositions
DE3438563A1 (de) * 1984-10-20 1986-04-24 Bayer Ag, 5090 Leverkusen Waessrige loesungen oder dispersionen von polyisocyanat-additionsprodukten, ein verfahren zu ihrer herstellung, sowie ihre verwendung als beschichtungsmittel oder als leimungsmittel fuer papier
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
FR2593839B1 (fr) * 1986-01-24 1988-04-29 Atochem Latex de diurethanne comme agent de collage en industrie papetiere, son procede de fabrication
DE4211480A1 (de) * 1992-04-06 1993-10-07 Bayer Ag Verfahren zur Naßverfestigung von Papier
DE4232175A1 (de) * 1992-04-15 1993-10-21 Bayer Ag Verfahren zur Herstellung von 2-Amino-5-methyl-pyridin
ES2098602T5 (es) * 1992-08-07 2000-12-01 Bayer Ag Resinas multifuncionales exentas de cloro para el acabado del papel.
CN1152928A (zh) * 1994-05-11 1997-06-25 拜尔公司 纸张整饰用的助剂
DE4446334A1 (de) * 1994-12-23 1996-06-27 Bayer Ag Wiederaufschließbare cellulosehaltige Materialien

Also Published As

Publication number Publication date
CA2219998A1 (en) 1996-11-07
WO1996035019A1 (de) 1996-11-07
AU5647496A (en) 1996-11-21
DE19516405A1 (de) 1996-11-07
JPH11504990A (ja) 1999-05-11
DE59608270D1 (de) 2002-01-03
EP0823950B1 (de) 2001-11-21
AU701726B2 (en) 1999-02-04
US5846383A (en) 1998-12-08
ES2167560T3 (es) 2002-05-16
EP0823950A1 (de) 1998-02-18
ZA963509B (en) 1996-11-22

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