CH445285A - Process for the production of paper and cardboard with waste water recycling - Google Patents

Process for the production of paper and cardboard with waste water recycling

Info

Publication number
CH445285A
CH445285A CH95065A CH95065A CH445285A CH 445285 A CH445285 A CH 445285A CH 95065 A CH95065 A CH 95065A CH 95065 A CH95065 A CH 95065A CH 445285 A CH445285 A CH 445285A
Authority
CH
Switzerland
Prior art keywords
cardboard
paper
production
waste water
water recycling
Prior art date
Application number
CH95065A
Other languages
German (de)
Inventor
Widmer Otto
Original Assignee
Widmer Otto
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
Priority to CH1193764A priority Critical patent/CH424457A/en
Application filed by Widmer Otto filed Critical Widmer Otto
Priority to CH95065A priority patent/CH445285A/en
Priority to LU48916A priority patent/LU48916A1/xx
Priority to BE667096D priority patent/BE667096A/xx
Priority to FR27553A priority patent/FR1442182A/en
Priority to SE1165965A priority patent/SE315193B/xx
Priority to NL6511872A priority patent/NL6511872A/xx
Priority to GB3918165A priority patent/GB1111855A/en
Publication of CH445285A publication Critical patent/CH445285A/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
    • D21H17/62—Rosin; Derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/70—Pulp catching, de-watering, or recovering; Re-use of pulp-water by flotation
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/82—Pulp catching, de-watering, or recovering; Re-use of pulp-water adding fibre agglomeration compositions
CH95065A 1964-09-14 1965-01-22 Process for the production of paper and cardboard with waste water recycling CH445285A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH1193764A CH424457A (en) 1964-09-14 1964-09-14 Process for the production of paper and cardboard with waste water recycling
CH95065A CH445285A (en) 1964-09-14 1965-01-22 Process for the production of paper and cardboard with waste water recycling
LU48916A LU48916A1 (en) 1964-09-14 1965-06-25
BE667096D BE667096A (en) 1964-09-14 1965-07-19
FR27553A FR1442182A (en) 1964-09-14 1965-08-06 Process for the production of paper and cardboard, with recycling of wastewater
SE1165965A SE315193B (en) 1964-09-14 1965-09-07
NL6511872A NL6511872A (en) 1964-09-14 1965-09-10
GB3918165A GB1111855A (en) 1964-09-14 1965-09-14 Process for the production of paper and cardboard with recirculation of waste water

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1193764A CH424457A (en) 1964-09-14 1964-09-14 Process for the production of paper and cardboard with waste water recycling
CH95065A CH445285A (en) 1964-09-14 1965-01-22 Process for the production of paper and cardboard with waste water recycling

Publications (1)

Publication Number Publication Date
CH445285A true CH445285A (en) 1967-10-15

Family

ID=25686194

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1193764A CH424457A (en) 1964-09-14 1964-09-14 Process for the production of paper and cardboard with waste water recycling
CH95065A CH445285A (en) 1964-09-14 1965-01-22 Process for the production of paper and cardboard with waste water recycling

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1193764A CH424457A (en) 1964-09-14 1964-09-14 Process for the production of paper and cardboard with waste water recycling

Country Status (6)

Country Link
BE (1) BE667096A (en)
CH (2) CH424457A (en)
GB (1) GB1111855A (en)
LU (1) LU48916A1 (en)
NL (1) NL6511872A (en)
SE (1) SE315193B (en)

Also Published As

Publication number Publication date
SE315193B (en) 1969-09-22
LU48916A1 (en) 1965-08-25
GB1111855A (en) 1968-05-01
BE667096A (en) 1965-11-16
NL6511872A (en) 1966-03-15
CH424457A (en) 1966-11-15

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