ES2110184T3 - Composicion celulosica a base de lignina modificada y de un polimero cationico y procedimiento perfeccionado para fabricar papel o carton. - Google Patents

Composicion celulosica a base de lignina modificada y de un polimero cationico y procedimiento perfeccionado para fabricar papel o carton.

Info

Publication number
ES2110184T3
ES2110184T3 ES94303673T ES94303673T ES2110184T3 ES 2110184 T3 ES2110184 T3 ES 2110184T3 ES 94303673 T ES94303673 T ES 94303673T ES 94303673 T ES94303673 T ES 94303673T ES 2110184 T3 ES2110184 T3 ES 2110184T3
Authority
ES
Spain
Prior art keywords
cationic polymer
paperboard
modified lignin
composition based
making paper
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.)
Expired - Lifetime
Application number
ES94303673T
Other languages
English (en)
Inventor
David L Elliott
Ronald J Falcione
Wood E Hunter
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.)
Calgon Corp
Original Assignee
Calgon Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26749863&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2110184(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Calgon Corp filed Critical Calgon Corp
Application granted granted Critical
Publication of ES2110184T3 publication Critical patent/ES2110184T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • 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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/23—Lignins
    • 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
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)

Abstract

SE PRESENTA UNA COMPOSICION QUE COMPRENDE UN MATERIAL CELULOSICO, ACUOSO; UN POLIMERO CATIONICO DE ALTO PESO MOLECULAR; Y UNA LIGNINA MODIFICADA EN DONDE LAS PROPORCIONES DE POLIMERO CATIONICO CON RESPECTO A LA LIGNINA MODIFICADA SE ENCUENTRA ENTRE 10:1 Y 1:10 SOBRE LA BASE ACTIVA. TAMBIEN SE PRESENTA UN PROCESO QUE EMPLEA ESTA COMPOSICION PARA FABRICAR PAPEL O CARTON QUE TIENEN PROPIEDADES MEJORADAS DE DRENAJE, RETENCION Y FORMACION.
ES94303673T 1993-05-28 1994-05-23 Composicion celulosica a base de lignina modificada y de un polimero cationico y procedimiento perfeccionado para fabricar papel o carton. Expired - Lifetime ES2110184T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6925893A 1993-05-28 1993-05-28
US6925293A 1993-05-28 1993-05-28

Publications (1)

Publication Number Publication Date
ES2110184T3 true ES2110184T3 (es) 1998-02-01

Family

ID=26749863

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94303673T Expired - Lifetime ES2110184T3 (es) 1993-05-28 1994-05-23 Composicion celulosica a base de lignina modificada y de un polimero cationico y procedimiento perfeccionado para fabricar papel o carton.

Country Status (7)

Country Link
EP (1) EP0628658B1 (es)
JP (1) JPH07173790A (es)
AU (1) AU673252B2 (es)
CA (1) CA2124102A1 (es)
DE (1) DE69407346T2 (es)
ES (1) ES2110184T3 (es)
NZ (1) NZ260584A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1290070B1 (it) * 1997-03-13 1998-10-19 3V Sigma Spa Composizioni per la sbianca della carta
ES2267524T3 (es) * 2000-04-12 2007-03-16 Hercules Incorporated Composicion de apresto para papel.
US20240344271A1 (en) * 2021-08-30 2024-10-17 Ecolab Usa Inc. Use of modified lignin as a wet end strength additive
SE2450708A1 (en) * 2024-06-26 2025-12-27 Stora Enso Oyj Method for manufacturing a pulp suspension for paper or paperboard

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180787A (en) * 1959-05-20 1965-04-27 American Can Co Process for making high flexural strength paper
JPS57191394A (en) * 1981-05-19 1982-11-25 Rei Tech Inc Papermaking method using lignin like substance and cationic polymer
US4347100A (en) * 1981-05-21 1982-08-31 The Chemithon Corporation Strength of paper from mechanical or thermomechanical pulp
US4913775A (en) * 1986-01-29 1990-04-03 Allied Colloids Ltd. Production of paper and paper board
US5185062A (en) * 1991-01-25 1993-02-09 Nalco Chemical Company Papermaking process with improved retention and drainage

Also Published As

Publication number Publication date
JPH07173790A (ja) 1995-07-11
DE69407346T2 (de) 1998-05-28
EP0628658A1 (en) 1994-12-14
CA2124102A1 (en) 1994-11-29
AU6335694A (en) 1994-12-01
AU673252B2 (en) 1996-10-31
DE69407346D1 (de) 1998-01-29
EP0628658B1 (en) 1997-12-17
NZ260584A (en) 1995-10-26

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