EP0277728A3 - Agents auxiliaires d'égouttage et de rétention pour des pâtes à papier de type journal - Google Patents

Agents auxiliaires d'égouttage et de rétention pour des pâtes à papier de type journal Download PDF

Info

Publication number
EP0277728A3
EP0277728A3 EP88300477A EP88300477A EP0277728A3 EP 0277728 A3 EP0277728 A3 EP 0277728A3 EP 88300477 A EP88300477 A EP 88300477A EP 88300477 A EP88300477 A EP 88300477A EP 0277728 A3 EP0277728 A3 EP 0277728A3
Authority
EP
European Patent Office
Prior art keywords
drainage
retention aids
newsprint
retention
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.)
Withdrawn
Application number
EP88300477A
Other languages
German (de)
English (en)
Other versions
EP0277728A2 (fr
Inventor
Raymond J. Schaper
Ronald J. Falcione
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
Application filed by Calgon Corp filed Critical Calgon Corp
Publication of EP0277728A2 publication Critical patent/EP0277728A2/fr
Publication of EP0277728A3 publication Critical patent/EP0277728A3/fr
Withdrawn legal-status Critical Current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
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • 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)
EP88300477A 1987-01-30 1988-01-21 Agents auxiliaires d'égouttage et de rétention pour des pâtes à papier de type journal Withdrawn EP0277728A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US898187A 1987-01-30 1987-01-30
US8981 1995-12-21

Publications (2)

Publication Number Publication Date
EP0277728A2 EP0277728A2 (fr) 1988-08-10
EP0277728A3 true EP0277728A3 (fr) 1988-08-17

Family

ID=21734842

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88300477A Withdrawn EP0277728A3 (fr) 1987-01-30 1988-01-21 Agents auxiliaires d'égouttage et de rétention pour des pâtes à papier de type journal

Country Status (2)

Country Link
EP (1) EP0277728A3 (fr)
AU (1) AU1093388A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4022651A1 (de) * 1990-07-17 1992-01-23 Muenzing Chemie Gmbh Kationische bzw. ueberwiegend kationische wasserloesliche oder wasserdispergierbare homo- oder copolymerisate
WO1992020862A1 (fr) * 1991-05-17 1992-11-26 Delta Chemicals, Inc. Production de papier et produits en papier
US5194120A (en) * 1991-05-17 1993-03-16 Delta Chemicals Production of paper and paper products
US6238521B1 (en) 1996-05-01 2001-05-29 Nalco Chemical Company Use of diallyldimethylammonium chloride acrylamide dispersion copolymer in a papermaking process
US6007679A (en) * 1996-05-01 1999-12-28 Nalco Chemical Company Papermaking process
WO2003050152A1 (fr) 2001-12-07 2003-06-19 Hercules Incorporated Copolymeres anioniques prepares dans une matrice d'emulsion inverse et leur utilisation dans la preparation de compositions fibreuses cellulosiques
US7396874B2 (en) * 2002-12-06 2008-07-08 Hercules Incorporated Cationic or amphoteric copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions
CN101215800B (zh) * 2008-01-04 2010-06-09 广州造纸股份有限公司 一元助留助滤剂生产低定量新闻纸的方法
US9809696B2 (en) * 2014-02-11 2017-11-07 3M Innovative Properties Company Filler compound comprising a positively charged polymer

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838397A (en) * 1956-04-10 1958-06-10 Rohm & Haas Process for the preparation of mineralfilled papers
US3239496A (en) * 1962-09-24 1966-03-08 Nalco Chemical Co Method for producing polymeric salts of aminoalkylacrylates
GB1195737A (en) * 1967-01-25 1970-06-24 Nalco Chemical Co Process for Increasing Drainage from an Aqueous Suspension of Cellulosic Fibers
US3901857A (en) * 1972-11-11 1975-08-26 Bayer Ag Process for the production of high molecular weight cationic acrylamide copolymers
US4461866A (en) * 1982-05-24 1984-07-24 Sun Chemical Corporation Preparation of water-in-oil emulsions
US4581402A (en) * 1981-06-12 1986-04-08 Societe Francaise Hoechst Novel stable water in oil dispersions of hydrosoluble cationic polymers based on salified or quaternized dimethylaminoethyl acrylate, process of preparation thereof and application thereof as flocculents

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838397A (en) * 1956-04-10 1958-06-10 Rohm & Haas Process for the preparation of mineralfilled papers
US3239496A (en) * 1962-09-24 1966-03-08 Nalco Chemical Co Method for producing polymeric salts of aminoalkylacrylates
GB1195737A (en) * 1967-01-25 1970-06-24 Nalco Chemical Co Process for Increasing Drainage from an Aqueous Suspension of Cellulosic Fibers
US3901857A (en) * 1972-11-11 1975-08-26 Bayer Ag Process for the production of high molecular weight cationic acrylamide copolymers
US4581402A (en) * 1981-06-12 1986-04-08 Societe Francaise Hoechst Novel stable water in oil dispersions of hydrosoluble cationic polymers based on salified or quaternized dimethylaminoethyl acrylate, process of preparation thereof and application thereof as flocculents
US4461866A (en) * 1982-05-24 1984-07-24 Sun Chemical Corporation Preparation of water-in-oil emulsions

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ABSTRACT BULLETIN OF THE INSTITUTE OF PAPER CHEMISTRY, vol. 48, no. 5, November 1977, page 527, abstract no. 4846; K. SUZUKI et al.: "Preparation of cationic polymers and their applications. (6). Effect of partially aminated polyacrylamides on paper strength improvement for various pulps (especially for newsprint paper pulp)", & JAPAN TAPPI 31, no. 5: 270-274 (May 1977) *
ABSTRACT BULLETIN OF THE INSTITUTE OF PAPER CHEMISTRY, vol. 51, no. 10, April 1981, page 1111, abstract no. 10392, Appleton, Wisconsin, US; T. MIWA et al.: "Improvement of filler efficiency in manufacturing paper" *
TAPPI JOURNAL, vol. 66, no. 6, June 1983, pages 83-85, Atlanta, Georgia, US; T. LINDSTRÖM et al.: "Effects of pH and electrolyte concentration on the adsorption of cationic polyacrylamides on cellulose" *

Also Published As

Publication number Publication date
EP0277728A2 (fr) 1988-08-10
AU1093388A (en) 1988-08-04

Similar Documents

Publication Publication Date Title
AU691428B2 (en) A process for production of paper and a polymer mixture for use in the process
AU3174689A (en) Pulp dewatering process
AU578857B2 (en) Production of paper and paperboard
CA2113740A1 (fr) Fabrication de papier charge
AU2622895A (en) Manufacture of paper
AU3497089A (en) A process for the production of paper
AU3107293A (en) Enhancement of paper dry strength by anionic and cationic guar combination
ZA971221B (en) Production of filled paper and compositions for use in this.
TW360730B (en) Process of making paper containing starch
CA2034135A1 (fr) Production de papier, de carton et produits assimiles
CA2329027A1 (fr) Procede de production de papier
NZ220553A (en) Papermaking process: addition of polymer to increase drainage rate and fines retention
CA2206143A1 (fr) Procede pour ameliorer la retention dans un procede de fabrication du papier, et agent de retention
NZ509528A (en) A process to improve the drainage rate and retention of fines during papermaking
EP0277728A3 (fr) Agents auxiliaires d'égouttage et de rétention pour des pâtes à papier de type journal
EP1143068A3 (fr) Fabrication de papier
IE880841L (en) Manufacturing wrapping paper
GB9813246D0 (en) Improvements in or relating to organic compounds
AU2936284A (en) Manufacture of paper using copolymers of 2-acrylamido-2- methylpropane sulfonic acid for increasing rate of dewatering high mechanical/thermomechanical pulp furnishes

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): BE CH DE FR GB LI SE

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE CH DE FR GB LI SE

ITCL It: translation for ep claims filed

Representative=s name: SOCIETA' ITALIANA BREVETTI S.P.A.

17P Request for examination filed

Effective date: 19890109

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19891228

R18W Application withdrawn (corrected)

Effective date: 19891228