DE69525018T2 - Papierherstellung - Google Patents

Papierherstellung

Info

Publication number
DE69525018T2
DE69525018T2 DE69525018T DE69525018T DE69525018T2 DE 69525018 T2 DE69525018 T2 DE 69525018T2 DE 69525018 T DE69525018 T DE 69525018T DE 69525018 T DE69525018 T DE 69525018T DE 69525018 T2 DE69525018 T2 DE 69525018T2
Authority
DE
Germany
Prior art keywords
suspension
starch
flocculated
retention aid
resultant
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
DE69525018T
Other languages
English (en)
Other versions
DE69525018D1 (de
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 DE69525018D1 publication Critical patent/DE69525018D1/de
Application granted granted Critical
Publication of DE69525018T2 publication Critical patent/DE69525018T2/de
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
    • 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)
DE69525018T 1994-06-01 1995-06-01 Papierherstellung Expired - Lifetime DE69525018T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
DE69525018D1 DE69525018D1 (de) 2002-02-21
DE69525018T2 true DE69525018T2 (de) 2002-08-22

Family

ID=10756015

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69525018T Expired - Lifetime DE69525018T2 (de) 1994-06-01 1995-06-01 Papierherstellung
DE69534985T Expired - Lifetime DE69534985T2 (de) 1994-06-01 1995-06-01 Papierherstellung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69534985T Expired - Lifetime DE69534985T2 (de) 1994-06-01 1995-06-01 Papierherstellung

Country Status (21)

Country Link
EP (2) EP1143068B1 (de)
JP (1) JP3801629B2 (de)
KR (1) KR100385038B1 (de)
AT (2) ATE212091T1 (de)
AU (1) AU688911B2 (de)
BR (1) BR9506248A (de)
CA (1) CA2167803C (de)
DE (2) DE69525018T2 (de)
DK (2) DK1143068T3 (de)
ES (2) ES2262578T3 (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
US5942087A (en) * 1998-02-17 1999-08-24 Nalco Chemical Company Starch retention in paper and board production
US6099689A (en) * 1998-02-17 2000-08-08 Nalco Chemical Company Production of paper and board products with improved retention, drainage and formation
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
WO2014055787A1 (en) * 2012-10-05 2014-04-10 Specialty Minerals (Michigan) Inc. Filler suspension and its use in the manufacture of paper
EP3260597B1 (de) 2016-06-22 2019-06-05 Buchmann Gesellschaft mit beschränkter Haftung Mehrlagiges faserstofferzeugnis mit einer inhibierten migrationsrate von aromatischen oder gesättigten kohlenwasserstoffen und verfahren zu dessen herstellung
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
EP0711370A1 (de) 1996-05-15
ATE212091T1 (de) 2002-02-15
IL113973A (en) 2000-06-01
JPH09501208A (ja) 1997-02-04
KR100385038B1 (ko) 2004-08-06
CA2167803C (en) 2005-11-01
WO1995033096A1 (en) 1995-12-07
EP1143068A2 (de) 2001-10-10
DE69525018D1 (de) 2002-02-21
AU688911B2 (en) 1998-03-19
ZA954520B (en) 1996-06-03
FI120631B (fi) 2009-12-31
DE69534985T2 (de) 2006-11-02
IL113973A0 (en) 1995-10-31
ATE325925T1 (de) 2006-06-15
EP1143068B1 (de) 2006-05-10
BR9506248A (pt) 1996-04-23
PT1143068E (pt) 2006-07-31
NO960416D0 (no) 1996-01-31
EP1143068A3 (de) 2004-04-28
DK0711370T3 (da) 2002-04-22
GB9410965D0 (en) 1994-07-20
FI960396A (fi) 1996-03-25
NO321456B1 (no) 2006-05-15
AU2622795A (en) 1995-12-21
PT711370E (pt) 2002-06-28
TW275654B (de) 1996-05-11
JP3801629B2 (ja) 2006-07-26
NZ287496A (en) 1998-05-27
MX9600430A (es) 1998-06-30
DK1143068T3 (da) 2006-09-11
ES2262578T3 (es) 2006-12-01
DE69534985D1 (de) 2006-06-14
NO960416L (no) 1996-03-25
ES2170149T3 (es) 2002-08-01
EP0711370B1 (de) 2002-01-16
IN190864B (de) 2003-08-30
FI960396A0 (fi) 1996-01-29
CA2167803A1 (en) 1995-12-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC