BR8903325A - Processo de fabricacao de papel - Google Patents

Processo de fabricacao de papel

Info

Publication number
BR8903325A
BR8903325A BR8903325A BR8903325A BR8903325A BR 8903325 A BR8903325 A BR 8903325A BR 8903325 A BR8903325 A BR 8903325A BR 8903325 A BR8903325 A BR 8903325A BR 8903325 A BR8903325 A BR 8903325A
Authority
BR
Brazil
Prior art keywords
manufacturing process
paper manufacturing
paper
manufacturing
Prior art date
Application number
BR8903325A
Other languages
English (en)
Inventor
James H Smith
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 BR8903325A publication Critical patent/BR8903325A/pt

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)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
BR8903325A 1988-08-26 1989-07-06 Processo de fabricacao de papel BR8903325A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR8903325A true BR8903325A (pt) 1990-03-13

Family

ID=22891084

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8903325A BR8903325A (pt) 1988-08-26 1989-07-06 Processo de fabricacao de papel

Country Status (5)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6712933B2 (en) * 2000-05-17 2004-03-30 Buckman Laboratories International, Inc. Papermaking pulp and flocculant comprising acidic acqueous 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

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 (ja) * 1981-11-25 1983-05-31 神崎製紙株式会社 紙の抄造方法
SE8403062L (sv) * 1984-06-07 1985-12-08 Eka Ab Forfarande vid papperstillverkning
JPH0611956B2 (ja) * 1985-11-21 1994-02-16 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
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
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

Also Published As

Publication number Publication date
ES2014959A4 (es) 1990-08-01
JPH02259196A (ja) 1990-10-19
EP0355816A2 (en) 1990-02-28
DE355816T1 (de) 1990-09-27
EP0355816A3 (en) 1992-09-09

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: D21H 17/67 (2006.01), D21H 17/42 (2006.0