EP0355816A3 - Kolloidale Tonerde als Papierretentionshilfsmittel - Google Patents

Kolloidale Tonerde als Papierretentionshilfsmittel Download PDF

Info

Publication number
EP0355816A3
EP0355816A3 EP19890115581 EP89115581A EP0355816A3 EP 0355816 A3 EP0355816 A3 EP 0355816A3 EP 19890115581 EP19890115581 EP 19890115581 EP 89115581 A EP89115581 A EP 89115581A EP 0355816 A3 EP0355816 A3 EP 0355816A3
Authority
EP
European Patent Office
Prior art keywords
colloidal alumina
retention aid
added
furnish
paper retention
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Withdrawn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
EP19890115581
Other languages
English (en)
French (fr)
Other versions
EP0355816A2 (de
Inventor
James H. Smith
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.)
ChampionX LLC
Original Assignee
Nalco Chemical Co
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 Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of EP0355816A2 publication Critical patent/EP0355816A2/de
Publication of EP0355816A3 publication Critical patent/EP0355816A3/de
Withdrawn legal-status Critical Current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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
EP19890115581 1988-08-26 1989-08-23 Kolloidale Tonerde als Papierretentionshilfsmittel Withdrawn EP0355816A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23681688A 1988-08-26 1988-08-26
US236816 1994-05-02

Publications (2)

Publication Number Publication Date
EP0355816A2 EP0355816A2 (de) 1990-02-28
EP0355816A3 true EP0355816A3 (de) 1992-09-09

Family

ID=22891084

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890115581 Withdrawn EP0355816A3 (de) 1988-08-26 1989-08-23 Kolloidale Tonerde als Papierretentionshilfsmittel

Country Status (5)

Country Link
EP (1) EP0355816A3 (de)
JP (1) JPH02259196A (de)
BR (1) BR8903325A (de)
DE (1) DE355816T1 (de)
ES (1) ES2014959A4 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ522361A (en) * 2000-05-17 2005-07-29 Buckman Labor Inc Papermaking pulp and flocculant comprising acidic aqueous alumina sol
GB2366576A (en) * 2000-09-07 2002-03-13 Ass Octel Flocculent system
US9017649B2 (en) * 2006-03-27 2015-04-28 Nalco Company Method of stabilizing silica-containing anionic microparticles in hard water
DE102006051661A1 (de) 2006-11-02 2008-05-08 Evonik Degussa Gmbh Zubereitung zur Herstellung feuerfester Materialien

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57205597A (en) * 1981-06-09 1982-12-16 Shikoku Paper Mfg Production of internally sized paper
JPS5891897A (ja) * 1981-11-25 1983-05-31 神崎製紙株式会社 紙の抄造方法
WO1986000100A1 (en) * 1984-06-07 1986-01-03 Eka Ab Papermaking process
US4643801A (en) * 1986-02-24 1987-02-17 Nalco Chemical Company Papermaking aid
JPS62125096A (ja) * 1985-11-21 1987-06-06 星光化学工業株式会社 填料の歩留り向上方法
US4798653A (en) * 1988-03-08 1989-01-17 Procomp, Inc. Retention and drainage aid for papermaking
JPH01183598A (ja) * 1988-01-18 1989-07-21 Showa Denko Kk 紙・板紙の抄造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62206099A (ja) * 1986-03-05 1987-09-10 星光化学工業株式会社 高圧縮強度紙の製造法
JP2729792B2 (ja) * 1987-09-24 1998-03-18 日本ピー・エム・シー株式会社 紙の製造法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57205597A (en) * 1981-06-09 1982-12-16 Shikoku Paper Mfg Production of internally sized paper
JPS5891897A (ja) * 1981-11-25 1983-05-31 神崎製紙株式会社 紙の抄造方法
WO1986000100A1 (en) * 1984-06-07 1986-01-03 Eka Ab Papermaking process
JPS62125096A (ja) * 1985-11-21 1987-06-06 星光化学工業株式会社 填料の歩留り向上方法
US4643801A (en) * 1986-02-24 1987-02-17 Nalco Chemical Company Papermaking aid
JPH01183598A (ja) * 1988-01-18 1989-07-21 Showa Denko Kk 紙・板紙の抄造方法
US4798653A (en) * 1988-03-08 1989-01-17 Procomp, Inc. Retention and drainage aid for papermaking

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
DATABASE WPIL, no. 87-195623, Derwent Publications Ltd, London, GB; & JP-A-62 125 096 (SEIKO CHEM IND. K.K. et al.), The whole article. *
TAPPI, vol 61, no. 11, November 1978, pages 111-114, Atlanta, US; B. ALINCE et al.: "Colloidal aspects of the retention of positively charged additives", The whole article. *
WORLD PATENTS INDEX LATEST, Week 8305, Derwent Publ. Ltd., London, GB, AN-83-10668k; & JP-A-57 205 597 (SHIKOKU SEISHI K.K.) 16-12-1982, Abstract. *
WORLD PATENTS INDEX LATEST, Week 8327, Derwent Publ. Ltd, LONDON, GB, AN-83-703588; & JP-A-58 091 897 (KANZANI PAPER MFG K.K. et al.) 31-05-1983, Abstract. *
WORLD PATENTS INDEX LATEST, Week 8935, Derwent Publ. Ltd, London, GB, AN-89-252471; & JP-A-01 183 598 (SHOWA DENKO K.K.) 21-07-1989, Abstract. *

Also Published As

Publication number Publication date
DE355816T1 (de) 1990-09-27
EP0355816A2 (de) 1990-02-28
JPH02259196A (ja) 1990-10-19
BR8903325A (pt) 1990-03-13
ES2014959A4 (es) 1990-08-01

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