FR1407510A - Improvements to cellulosic material treatment processes - Google Patents

Improvements to cellulosic material treatment processes

Info

Publication number
FR1407510A
FR1407510A FR987810A FR987810A FR1407510A FR 1407510 A FR1407510 A FR 1407510A FR 987810 A FR987810 A FR 987810A FR 987810 A FR987810 A FR 987810A FR 1407510 A FR1407510 A FR 1407510A
Authority
FR
France
Prior art keywords
cellulosic material
treatment processes
material treatment
processes
cellulosic
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
FR987810A
Other languages
French (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.)
Becker and Co Ltd
Original Assignee
Becker and Co Ltd
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 Becker and Co Ltd filed Critical Becker and Co Ltd
Priority to FR987810A priority Critical patent/FR1407510A/en
Application granted granted Critical
Publication of FR1407510A publication Critical patent/FR1407510A/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
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/24—Addition to the formed paper during paper manufacture
    • D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
    • D21H23/28—Addition before the dryer section, e.g. at the wet end or press section
    • 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
    • D21H17/62—Rosin; 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
FR987810A 1963-09-12 1964-09-11 Improvements to cellulosic material treatment processes Expired FR1407510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR987810A FR1407510A (en) 1963-09-12 1964-09-11 Improvements to cellulosic material treatment processes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3601163 1963-09-12
FR987810A FR1407510A (en) 1963-09-12 1964-09-11 Improvements to cellulosic material treatment processes

Publications (1)

Publication Number Publication Date
FR1407510A true FR1407510A (en) 1965-07-30

Family

ID=26209907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987810A Expired FR1407510A (en) 1963-09-12 1964-09-11 Improvements to cellulosic material treatment processes

Country Status (1)

Country Link
FR (1) FR1407510A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494321A1 (en) * 1980-11-18 1982-05-21 Protex Manuf Prod Chimiq Paper or cardboard sizing process - by spraying pure, molten or dissolved sizing agent on surface of pulp sheet contg. water
FR2502206A1 (en) * 1981-03-23 1982-09-24 Uk N Proizv METHOD FOR MANUFACTURING AN ELECTRICAL INSULATOR BASED ON CELLULOSE, APPARATUS FOR IMPLEMENTING SAME AND ELECTRICAL INSULATOR OBTAINED BY SAID METHOD
FR2622479A1 (en) * 1987-11-04 1989-05-05 Tenstar Aquitaine Sa PROCESS AND DEVICE FOR CONTINUOUSLY SPRAYING ADJUVANTS ON PERMEABLE TAPE PRODUCTS DURING THEIR SCROLLING

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494321A1 (en) * 1980-11-18 1982-05-21 Protex Manuf Prod Chimiq Paper or cardboard sizing process - by spraying pure, molten or dissolved sizing agent on surface of pulp sheet contg. water
FR2502206A1 (en) * 1981-03-23 1982-09-24 Uk N Proizv METHOD FOR MANUFACTURING AN ELECTRICAL INSULATOR BASED ON CELLULOSE, APPARATUS FOR IMPLEMENTING SAME AND ELECTRICAL INSULATOR OBTAINED BY SAID METHOD
FR2622479A1 (en) * 1987-11-04 1989-05-05 Tenstar Aquitaine Sa PROCESS AND DEVICE FOR CONTINUOUSLY SPRAYING ADJUVANTS ON PERMEABLE TAPE PRODUCTS DURING THEIR SCROLLING
EP0373276A1 (en) * 1987-11-04 1990-06-20 Ogilvie Aquitaine S.A. Process and apparatus for continuously spraying adjuvants on porous webs during their movement

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