CA2167803C - Manufacture of paper - Google Patents

Manufacture of paper Download PDF

Info

Publication number
CA2167803C
CA2167803C CA002167803A CA2167803A CA2167803C CA 2167803 C CA2167803 C CA 2167803C CA 002167803 A CA002167803 A CA 002167803A CA 2167803 A CA2167803 A CA 2167803A CA 2167803 C CA2167803 C CA 2167803C
Authority
CA
Canada
Prior art keywords
starch
suspension
sheet
retention aid
particles
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 - Fee Related
Application number
CA002167803A
Other languages
English (en)
French (fr)
Other versions
CA2167803A1 (en
Inventor
Graham Greenwood
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.)
Ciba Specialty Chemicals Water Treatments Ltd
Original Assignee
Ciba Specialty Chemicals Water Treatments Ltd
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 Ciba Specialty Chemicals Water Treatments Ltd filed Critical Ciba Specialty Chemicals Water Treatments Ltd
Publication of CA2167803A1 publication Critical patent/CA2167803A1/en
Application granted granted Critical
Publication of CA2167803C publication Critical patent/CA2167803C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • D21H23/16—Addition before or during pulp beating or refining
    • 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)
  • Polarising Elements (AREA)
  • Glass Compositions (AREA)
  • Manufacturing Of Electric Cables (AREA)
CA002167803A 1994-06-01 1995-06-01 Manufacture of paper Expired - Fee Related CA2167803C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9410965.9 1994-06-01
GB9410965A GB9410965D0 (en) 1994-06-01 1994-06-01 Manufacture of paper
PCT/GB1995/001259 WO1995033096A1 (en) 1994-06-01 1995-06-01 Manufacture of paper

Publications (2)

Publication Number Publication Date
CA2167803A1 CA2167803A1 (en) 1995-12-07
CA2167803C true CA2167803C (en) 2005-11-01

Family

ID=10756015

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002167803A Expired - Fee Related CA2167803C (en) 1994-06-01 1995-06-01 Manufacture of paper

Country Status (21)

Country Link
EP (2) EP1143068B1 (de)
JP (1) JP3801629B2 (de)
KR (1) KR100385038B1 (de)
AT (2) ATE325925T1 (de)
AU (1) AU688911B2 (de)
BR (1) BR9506248A (de)
CA (1) CA2167803C (de)
DE (2) DE69534985T2 (de)
DK (2) DK0711370T3 (de)
ES (2) ES2170149T3 (de)
FI (1) FI120631B (de)
GB (1) GB9410965D0 (de)
IL (1) IL113973A (de)
IN (1) IN190864B (de)
MX (1) MX9600430A (de)
NO (1) NO321456B1 (de)
NZ (1) NZ287496A (de)
PT (2) PT711370E (de)
TW (1) TW275654B (de)
WO (1) WO1995033096A1 (de)
ZA (1) ZA954520B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5876563A (en) * 1994-06-01 1999-03-02 Allied Colloids Limited Manufacture of paper
GB9624031D0 (en) * 1996-11-19 1997-01-08 Allied Colloids Ltd Manufacture of paper
GB2323100B (en) * 1996-11-29 2001-06-06 Cellcat Gmbh Polysaccharide particles, method for producing them and their use
GB9719472D0 (en) 1997-09-12 1997-11-12 Allied Colloids Ltd Process of making paper
US6099689A (en) * 1998-02-17 2000-08-08 Nalco Chemical Company Production of paper and board products with improved retention, drainage and formation
US5942087A (en) * 1998-02-17 1999-08-24 Nalco Chemical Company Starch retention in paper and board production
ID28511A (id) * 1998-08-28 2001-05-31 Ciba Spec Chem Water Treat Ltd Pembuatan kertas
DE10326738B4 (de) * 2003-06-13 2010-08-19 Papiertechnische Stiftung Verfahren zur Einbringung von Stärke als Masseadditiv und beim Sprühen bei der Herstellung von Papier, Pappe und Karton
EP2904147A1 (de) * 2012-10-05 2015-08-12 Specialty Minerals (Michigan) Inc. Füllstoffsuspension und deren verwendung bei der papierherstellung
SI3260597T1 (sl) 2016-06-22 2019-10-30 Buchmann Ges Mit Beschraenkter Haftung Večplastni izdelek iz vlaken z zavrto hitrostjo migracije aromatskih ali nasičenih ogljikovodikov in postopek za njegovo izdelavo
CN114150527B (zh) * 2021-12-17 2023-04-25 杭州绿邦科技有限公司 一种助留助滤剂

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729561A (en) * 1952-08-26 1956-01-03 John C Marrone Blowing dry starch into a papermaking furnish
US4347100A (en) * 1981-05-21 1982-08-31 The Chemithon Corporation Strength of paper from mechanical or thermomechanical pulp
GB8822577D0 (en) * 1988-09-26 1988-11-02 Blue Circle Ind Plc Papermaking filler compositions
EP0499448A1 (de) * 1991-02-15 1992-08-19 Ciba Specialty Chemicals Water Treatments Limited Papierherstellung
US5126014A (en) * 1991-07-16 1992-06-30 Nalco Chemical Company Retention and drainage aid for alkaline fine papermaking process

Also Published As

Publication number Publication date
BR9506248A (pt) 1996-04-23
MX9600430A (es) 1998-06-30
FI960396A (fi) 1996-03-25
NO960416L (no) 1996-03-25
ES2170149T3 (es) 2002-08-01
AU2622795A (en) 1995-12-21
DE69534985D1 (de) 2006-06-14
ATE325925T1 (de) 2006-06-15
AU688911B2 (en) 1998-03-19
NO960416D0 (no) 1996-01-31
GB9410965D0 (en) 1994-07-20
WO1995033096A1 (en) 1995-12-07
KR100385038B1 (ko) 2004-08-06
ATE212091T1 (de) 2002-02-15
DK0711370T3 (da) 2002-04-22
IL113973A0 (en) 1995-10-31
DE69525018T2 (de) 2002-08-22
PT1143068E (pt) 2006-07-31
TW275654B (de) 1996-05-11
EP0711370B1 (de) 2002-01-16
EP1143068B1 (de) 2006-05-10
NO321456B1 (no) 2006-05-15
EP1143068A2 (de) 2001-10-10
ES2262578T3 (es) 2006-12-01
DE69534985T2 (de) 2006-11-02
IL113973A (en) 2000-06-01
EP0711370A1 (de) 1996-05-15
CA2167803A1 (en) 1995-12-07
FI120631B (fi) 2009-12-31
NZ287496A (en) 1998-05-27
FI960396A0 (fi) 1996-01-29
DK1143068T3 (da) 2006-09-11
IN190864B (de) 2003-08-30
ZA954520B (en) 1996-06-03
PT711370E (pt) 2002-06-28
EP1143068A3 (de) 2004-04-28
JPH09501208A (ja) 1997-02-04
DE69525018D1 (de) 2002-02-21
JP3801629B2 (ja) 2006-07-26

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed