CA1090511A - Method for controlling canadian standard freeness in fiber slurry beater addition - Google Patents

Method for controlling canadian standard freeness in fiber slurry beater addition

Info

Publication number
CA1090511A
CA1090511A CA251,067A CA251067A CA1090511A CA 1090511 A CA1090511 A CA 1090511A CA 251067 A CA251067 A CA 251067A CA 1090511 A CA1090511 A CA 1090511A
Authority
CA
Canada
Prior art keywords
polymer
latex
fiber
water
anionic
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
Application number
CA251,067A
Other languages
English (en)
French (fr)
Inventor
Vincent M. Rasicci
Paul A. Clotz
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.)
Goodrich Corp
Original Assignee
BF Goodrich Corp
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 BF Goodrich Corp filed Critical BF Goodrich Corp
Application granted granted Critical
Publication of CA1090511A publication Critical patent/CA1090511A/en
Expired 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
    • D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
    • D21H23/765—Addition of all compounds to the pulp
    • 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
    • D21H17/35—Polyalkenes, e.g. polystyrene
    • 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
    • D21H17/43—Carboxyl groups or derivatives thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Nonwoven Fabrics (AREA)
CA251,067A 1975-05-02 1976-04-26 Method for controlling canadian standard freeness in fiber slurry beater addition Expired CA1090511A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57399775A 1975-05-02 1975-05-02
US573,997 1975-05-02

Publications (1)

Publication Number Publication Date
CA1090511A true CA1090511A (en) 1980-12-02

Family

ID=24294265

Family Applications (1)

Application Number Title Priority Date Filing Date
CA251,067A Expired CA1090511A (en) 1975-05-02 1976-04-26 Method for controlling canadian standard freeness in fiber slurry beater addition

Country Status (7)

Country Link
JP (1) JPS51136905A (enrdf_load_html_response)
BE (1) BE841583A (enrdf_load_html_response)
CA (1) CA1090511A (enrdf_load_html_response)
DE (1) DE2619310A1 (enrdf_load_html_response)
FI (1) FI761279A7 (enrdf_load_html_response)
FR (1) FR2350423A1 (enrdf_load_html_response)
NL (1) NL7604592A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2843612A1 (de) * 1978-10-18 1980-04-17 Goodrich Co B F Verfahren zur herstellung von papier nach dem nasslegeverfahren
GB2093474B (en) * 1981-02-10 1984-10-24 Texon Inc High temperature resistant gasketing material incorporating organic fibers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868641A (en) * 1956-07-20 1959-01-13 Armstrong Cork Co Beater saturated sheets having increased strength
US3076740A (en) * 1960-09-23 1963-02-05 American Cyanamid Co Asbestos paper manufacture
NL269170A (enrdf_load_html_response) * 1960-11-04
BE623830A (enrdf_load_html_response) * 1961-10-21
JPS4825001B1 (enrdf_load_html_response) * 1963-05-06 1973-07-25
DE1769699A1 (de) * 1968-06-29 1971-11-04 Basf Ag Verfahren zur Herstellung gebundener Faservliese nach dem Nassverfahren

Also Published As

Publication number Publication date
JPS51136905A (en) 1976-11-26
NL7604592A (nl) 1976-11-04
FI761279A7 (enrdf_load_html_response) 1976-11-09
FR2350423B1 (enrdf_load_html_response) 1979-08-31
BE841583A (fr) 1976-09-01
FR2350423A1 (fr) 1977-12-02
DE2619310A1 (de) 1976-11-11

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Legal Events

Date Code Title Description
MKEX Expiry