FR2350423B1 - - Google Patents

Info

Publication number
FR2350423B1
FR2350423B1 FR7613856A FR7613856A FR2350423B1 FR 2350423 B1 FR2350423 B1 FR 2350423B1 FR 7613856 A FR7613856 A FR 7613856A FR 7613856 A FR7613856 A FR 7613856A FR 2350423 B1 FR2350423 B1 FR 2350423B1
Authority
FR
France
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
FR7613856A
Other versions
FR2350423A1 (fr
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
Goodrich Corp
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 Goodrich Corp, BF Goodrich Corp filed Critical Goodrich Corp
Publication of FR2350423A1 publication Critical patent/FR2350423A1/fr
Application granted granted Critical
Publication of FR2350423B1 publication Critical patent/FR2350423B1/fr
Granted 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)
FR7613856A 1975-05-02 1976-05-07 Procede de reglage du degre de raffinage de la suspension de fibres au batteur Granted FR2350423A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57399775A 1975-05-02 1975-05-02

Publications (2)

Publication Number Publication Date
FR2350423A1 FR2350423A1 (fr) 1977-12-02
FR2350423B1 true FR2350423B1 (fr) 1979-08-31

Family

ID=24294265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7613856A Granted FR2350423A1 (fr) 1975-05-02 1976-05-07 Procede de reglage du degre de raffinage de la suspension de fibres au batteur

Country Status (7)

Country Link
JP (1) JPS51136905A (fr)
BE (1) BE841583A (fr)
CA (1) CA1090511A (fr)
DE (1) DE2619310A1 (fr)
FI (1) FI761279A (fr)
FR (1) FR2350423A1 (fr)
NL (1) NL7604592A (fr)

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
CA1172414A (fr) * 1981-02-10 1984-08-14 Warren J. Bodendorf Garniture d'etancheite a fibres organiques pour emploi a temperature elevee

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 (fr) * 1960-11-04
BE623830A (fr) * 1961-10-21
JPS4825001B1 (fr) * 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
BE841583A (fr) 1976-09-01
FI761279A (fr) 1976-11-09
JPS51136905A (en) 1976-11-26
FR2350423A1 (fr) 1977-12-02
CA1090511A (fr) 1980-12-02
DE2619310A1 (de) 1976-11-11
NL7604592A (nl) 1976-11-04

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Legal Events

Date Code Title Description
ST Notification of lapse