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BR8401185A - PROCESS TO IMPROVE RETENTION OF LOADS AND PULP FINES AND INCREASE THE REASON FOR FOOD DEHYDRATION IN THE MANUFACTURE OF PAPER, PRODUCT SO MANUFACTURED AND ADDITIVE COMPOSITION USED IN THE SAME - Google Patents

PROCESS TO IMPROVE RETENTION OF LOADS AND PULP FINES AND INCREASE THE REASON FOR FOOD DEHYDRATION IN THE MANUFACTURE OF PAPER, PRODUCT SO MANUFACTURED AND ADDITIVE COMPOSITION USED IN THE SAME

Info

Publication number
BR8401185A
BR8401185A BR8401185A BR8401185A BR8401185A BR 8401185 A BR8401185 A BR 8401185A BR 8401185 A BR8401185 A BR 8401185A BR 8401185 A BR8401185 A BR 8401185A BR 8401185 A BR8401185 A BR 8401185A
Authority
BR
Brazil
Prior art keywords
loads
paper
manufactured
reason
manufacture
Prior art date
Application number
BR8401185A
Other languages
Portuguese (pt)
Inventor
Donald Clifford Wehner
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of BR8401185A publication Critical patent/BR8401185A/en

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
    • D21H17/20—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
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
BR8401185A 1983-03-16 1984-03-15 PROCESS TO IMPROVE RETENTION OF LOADS AND PULP FINES AND INCREASE THE REASON FOR FOOD DEHYDRATION IN THE MANUFACTURE OF PAPER, PRODUCT SO MANUFACTURED AND ADDITIVE COMPOSITION USED IN THE SAME BR8401185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47579483A 1983-03-16 1983-03-16

Publications (1)

Publication Number Publication Date
BR8401185A true BR8401185A (en) 1984-10-23

Family

ID=23889179

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8401185A BR8401185A (en) 1983-03-16 1984-03-15 PROCESS TO IMPROVE RETENTION OF LOADS AND PULP FINES AND INCREASE THE REASON FOR FOOD DEHYDRATION IN THE MANUFACTURE OF PAPER, PRODUCT SO MANUFACTURED AND ADDITIVE COMPOSITION USED IN THE SAME

Country Status (10)

Country Link
EP (1) EP0119493A1 (en)
JP (1) JPS59179899A (en)
KR (1) KR840007923A (en)
AU (1) AU562928B2 (en)
BR (1) BR8401185A (en)
CA (1) CA1223107A (en)
DK (1) DK108984A (en)
FI (1) FI72555C (en)
NO (1) NO841007L (en)
ZA (1) ZA841944B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750090A1 (en) * 1976-11-19 1978-06-01 Sandoz Ag NEW FORMS OF ADMINISTRATION FOR ORGANIC COMPOUNDS
US4900463A (en) * 1989-05-23 1990-02-13 Allied-Signal Inc. Refrigeration lubricant blends
GB2236314A (en) * 1989-09-06 1991-04-03 Grace W R & Co Inhibition of deposition in aqueous systems.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789727A (en) * 1971-10-06 1973-04-05 Calgon Corp WATER-SOLUBLE POLYMERS OF 2-ACYLAMIDO-2-METHYLPROPANE SULPHONIC ACID
JPS5647997B2 (en) * 1973-09-29 1981-11-12
FI272374A7 (en) * 1973-10-01 1975-04-02 Calgon Corp
US4077930A (en) * 1974-07-16 1978-03-07 Calgon Corporation Self-inverting emulsions of dialkyldiallyl ammonium chloride polymers and copolymers
JPS5926715B2 (en) * 1975-08-27 1984-06-29 汎 内山 Method for separating paper from a mixture of plastics and paper
DE2538281B2 (en) * 1975-08-28 1980-07-17 Basf Ag, 6700 Ludwigshafen Retention aids and flocculants based on polyacrylamides
JPS5374118A (en) * 1976-12-09 1978-07-01 Toa Gosei Chem Ind Additives for paper making
JPS5411302A (en) * 1977-06-21 1979-01-27 Sized paper making method
JPS5468407A (en) * 1977-11-04 1979-06-01 Rei Tech Inc Paper making method for enhancing dry strength of paper

Also Published As

Publication number Publication date
FI72555B (en) 1987-02-27
KR840007923A (en) 1984-12-11
CA1223107A (en) 1987-06-23
EP0119493A1 (en) 1984-09-26
DK108984D0 (en) 1984-02-27
NO841007L (en) 1984-09-17
JPS59179899A (en) 1984-10-12
DK108984A (en) 1984-09-17
FI841053A0 (en) 1984-03-15
AU562928B2 (en) 1987-06-25
FI72555C (en) 1987-06-08
ZA841944B (en) 1985-10-30
FI841053L (en) 1984-09-17
AU2566584A (en) 1984-09-20

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Legal Events

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

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. AS CLASSIFICACOES IPC ANTERIORES ERAM: D21D 3/00; D21H 3/38.

Ipc: D21H 17/42 (2006.01)

Ipc: D21H 17/42 (2006.01)