DE355816T1 - Colloidal alumina as a paper retention aid. - Google Patents

Colloidal alumina as a paper retention aid.

Info

Publication number
DE355816T1
DE355816T1 DE1989115581 DE89115581T DE355816T1 DE 355816 T1 DE355816 T1 DE 355816T1 DE 1989115581 DE1989115581 DE 1989115581 DE 89115581 T DE89115581 T DE 89115581T DE 355816 T1 DE355816 T1 DE 355816T1
Authority
DE
Germany
Prior art keywords
retention aid
colloidal alumina
paper retention
paper
colloidal
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.)
Pending
Application number
DE1989115581
Other languages
German (de)
Inventor
James H. Lisle Illinois 60532 Us 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 DE355816T1 publication Critical patent/DE355816T1/en
Pending 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
DE1989115581 1988-08-26 1989-08-23 Colloidal alumina as a paper retention aid. Pending DE355816T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23681688A 1988-08-26 1988-08-26

Publications (1)

Publication Number Publication Date
DE355816T1 true DE355816T1 (en) 1990-09-27

Family

ID=22891084

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989115581 Pending DE355816T1 (en) 1988-08-26 1989-08-23 Colloidal alumina as a paper retention aid.

Country Status (5)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2409217C (en) * 2000-05-17 2007-06-26 Buckman Laboratories International, 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 (en) * 2006-11-02 2008-05-08 Evonik Degussa Gmbh Preparation for the production of refractory materials

Family Cites Families (9)

* 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 (en) * 1981-11-25 1983-05-31 神崎製紙株式会社 Papermaking method
SE8403062L (en) * 1984-06-07 1985-12-08 Eka Ab PAPER MANUFACTURING PROCEDURES
JPH0611956B2 (en) * 1985-11-21 1994-02-16 星光化学工業株式会社 How to improve the yield of fillers
US4643801A (en) * 1986-02-24 1987-02-17 Nalco Chemical Company Papermaking aid
JPS62206099A (en) * 1986-03-05 1987-09-10 星光化学工業株式会社 Production of high compression strength paper
JP2729792B2 (en) * 1987-09-24 1998-03-18 日本ピー・エム・シー株式会社 Paper manufacturing method
JPH01183598A (en) * 1988-01-18 1989-07-21 Showa Denko Kk Production of paper and paperboard
US4798653A (en) * 1988-03-08 1989-01-17 Procomp, Inc. Retention and drainage aid for papermaking

Also Published As

Publication number Publication date
JPH02259196A (en) 1990-10-19
ES2014959A4 (en) 1990-08-01
EP0355816A2 (en) 1990-02-28
BR8903325A (en) 1990-03-13
EP0355816A3 (en) 1992-09-09

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