WO2000012819A8 - Fabrication de papier - Google Patents

Fabrication de papier

Info

Publication number
WO2000012819A8
WO2000012819A8 PCT/EP1999/005999 EP9905999W WO0012819A8 WO 2000012819 A8 WO2000012819 A8 WO 2000012819A8 EP 9905999 W EP9905999 W EP 9905999W WO 0012819 A8 WO0012819 A8 WO 0012819A8
Authority
WO
WIPO (PCT)
Prior art keywords
suspension
paper
reflocculating
shearing
draining
Prior art date
Application number
PCT/EP1999/005999
Other languages
English (en)
Other versions
WO2000012819A1 (fr
Inventor
Ian Mark Waring
Original Assignee
Ciba Spec Chem Water Treat Ltd
Ian Mark Waring
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
Priority to BR9913146-3A priority Critical patent/BR9913146A/pt
Priority to HU0103273A priority patent/HUP0103273A2/hu
Priority to KR1020017002424A priority patent/KR20010072977A/ko
Priority to JP2000571073A priority patent/JP2002525448A/ja
Priority to AU57357/99A priority patent/AU5735799A/en
Priority to SK272-2001A priority patent/SK2722001A3/sk
Application filed by Ciba Spec Chem Water Treat Ltd, Ian Mark Waring filed Critical Ciba Spec Chem Water Treat Ltd
Priority to EP99944410A priority patent/EP1109972A1/fr
Priority to CA002340641A priority patent/CA2340641A1/fr
Priority to PL99346277A priority patent/PL346277A1/xx
Publication of WO2000012819A1 publication Critical patent/WO2000012819A1/fr
Priority to NO20010985A priority patent/NO20010985L/no
Publication of WO2000012819A8 publication Critical patent/WO2000012819A8/fr

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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
    • 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
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • 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
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch

Landscapes

  • Paper (AREA)

Abstract

L'invention porte sur un procédé de fabrication de papier sur une machine à papier consistant à: (a) obtenir une suspension de pâte mince cellulosique; (b) floculer la suspension par adjonction d'une solution aqueuse d'un additif polymérique de rétention choisi entre des polymères naturels et de synthèse, de manière à former une suspension floculée; (c) cisailler la suspension floculée; (d) refloculer la suspension cisaillée par adjonction d'une suspension aqueuse de refloculation; (e) égoutter la suspension refloculée sur une toile pour former une feuille; (f) faire sécher la feuille. Le procédé se caractérise par l'adjonction d'amidon presque entièrement cuite à la suspension après le cisaillement et avant l'égouttage.
PCT/EP1999/005999 1998-08-28 1999-08-16 Fabrication de papier WO2000012819A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
HU0103273A HUP0103273A2 (hu) 1998-08-28 1999-08-16 Papírgyártás
KR1020017002424A KR20010072977A (ko) 1998-08-28 1999-08-16 제지방법
JP2000571073A JP2002525448A (ja) 1998-08-28 1999-08-16 紙の製造
AU57357/99A AU5735799A (en) 1998-08-28 1999-08-16 Manufacture of paper
SK272-2001A SK2722001A3 (en) 1998-08-28 1999-08-16 Manufacture of paper
BR9913146-3A BR9913146A (pt) 1998-08-28 1999-08-16 Fabricação de papel
EP99944410A EP1109972A1 (fr) 1998-08-28 1999-08-16 Fabrication de papier
CA002340641A CA2340641A1 (fr) 1998-08-28 1999-08-16 Fabrication de papier
PL99346277A PL346277A1 (en) 1998-08-28 1999-08-16 Manufacture of paper
NO20010985A NO20010985L (no) 1998-08-28 2001-02-27 Papirfremstilling

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9818917.8 1998-08-28
GBGB9818917.8A GB9818917D0 (en) 1998-08-28 1998-08-28 Manufacture of paper

Publications (2)

Publication Number Publication Date
WO2000012819A1 WO2000012819A1 (fr) 2000-03-09
WO2000012819A8 true WO2000012819A8 (fr) 2001-03-29

Family

ID=10838076

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1999/005999 WO2000012819A1 (fr) 1998-08-28 1999-08-16 Fabrication de papier

Country Status (15)

Country Link
EP (1) EP1109972A1 (fr)
JP (1) JP2002525448A (fr)
KR (1) KR20010072977A (fr)
CN (1) CN1314962A (fr)
AU (1) AU5735799A (fr)
BR (1) BR9913146A (fr)
CA (1) CA2340641A1 (fr)
GB (1) GB9818917D0 (fr)
HU (1) HUP0103273A2 (fr)
ID (1) ID28511A (fr)
NO (1) NO20010985L (fr)
PL (1) PL346277A1 (fr)
SK (1) SK2722001A3 (fr)
TW (1) TW499527B (fr)
WO (1) WO2000012819A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101351595B (zh) * 2005-12-30 2011-09-21 阿克佐诺贝尔股份有限公司 纸的制造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5482595A (en) * 1994-03-22 1996-01-09 Betz Paperchem, Inc. Method for improving retention and drainage characteristics in alkaline papermaking
GB9410965D0 (en) * 1994-06-01 1994-07-20 Allied Colloids Ltd Manufacture of paper
KR100516319B1 (ko) * 1996-12-31 2005-09-23 시바 스페셜티 케미칼스 워터 트리트먼트스 리미티드 제지방법 및 당해 방법에 사용하기 위한 물질

Also Published As

Publication number Publication date
PL346277A1 (en) 2002-01-28
ID28511A (id) 2001-05-31
NO20010985L (no) 2001-04-24
NO20010985D0 (no) 2001-02-27
JP2002525448A (ja) 2002-08-13
TW499527B (en) 2002-08-21
GB9818917D0 (en) 1998-10-21
EP1109972A1 (fr) 2001-06-27
WO2000012819A1 (fr) 2000-03-09
CN1314962A (zh) 2001-09-26
SK2722001A3 (en) 2001-09-11
BR9913146A (pt) 2001-05-08
KR20010072977A (ko) 2001-07-31
AU5735799A (en) 2000-03-21
HUP0103273A2 (hu) 2002-01-28
CA2340641A1 (fr) 2000-03-09

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