FI40966B - - Google Patents

Info

Publication number
FI40966B
FI40966B FI1403/63A FI140363A FI40966B FI 40966 B FI40966 B FI 40966B FI 1403/63 A FI1403/63 A FI 1403/63A FI 140363 A FI140363 A FI 140363A FI 40966 B FI40966 B FI 40966B
Authority
FI
Finland
Application number
FI1403/63A
Other languages
Finnish (fi)
Inventor
S Buckman
J Pera
W Purcell
Original Assignee
Buckman Labor Inc
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 Buckman Labor Inc filed Critical Buckman Labor Inc
Application granted granted Critical
Publication of FI40966B publication Critical patent/FI40966B/fi

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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/04—Pitch control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/928—Paper mill waste, e.g. white water, black liquor treated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y10S516/07—Organic amine, amide, or n-base containing
FI1403/63A 1963-04-29 1963-07-16 FI40966B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US276199A US3274050A (en) 1963-04-29 1963-04-29 Pitch control in pulp and papermaking

Publications (1)

Publication Number Publication Date
FI40966B true FI40966B (en) 1969-03-31

Family

ID=23055609

Family Applications (1)

Application Number Title Priority Date Filing Date
FI1403/63A FI40966B (en) 1963-04-29 1963-07-16

Country Status (10)

Country Link
US (1) US3274050A (en)
AT (1) AT244738B (en)
BE (1) BE640747A (en)
CH (1) CH429423A (en)
DE (1) DE1233710B (en)
DK (1) DK104721C (en)
ES (1) ES290881A1 (en)
FI (1) FI40966B (en)
GB (1) GB973556A (en)
NL (1) NL302971A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448004A (en) * 1966-06-27 1969-06-03 Buckman Labor Inc Preparation of chemical pulp from wood chips
WO1982000038A1 (en) * 1980-06-24 1982-01-07 Yoshioka S Cellulose-treating agent and paper products sized therewith
US5223097A (en) * 1986-01-09 1993-06-29 W. R. Grace Ab Method for controlling pitch on a paper-making machine
US5626720A (en) * 1986-01-09 1997-05-06 W.R. Grace & Co.-Conn. Method for controlling pitch on a papermaking machine
US4995944A (en) * 1988-09-16 1991-02-26 Dearborn Chemical Company Ltd. Controlling deposits on paper machine felts using cationic polymer and cationic surfactant mixture
DE19519268C1 (en) * 1995-05-31 1997-01-23 Stockhausen Chem Fab Gmbh Use of pulp and paper making agents
FI118090B (en) * 2004-04-08 2007-06-29 Ciba Sc Holding Ag Additive, use of additive in paper and board production, process for improving paper and board production, and process for improving paper and board product
EP1950342B1 (en) * 2007-01-29 2016-05-04 Cognis IP Management GmbH Emulsions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288614A (en) * 1962-02-07
NL283532A (en) * 1962-07-16

Also Published As

Publication number Publication date
DK104721C (en) 1966-06-20
BE640747A (en) 1964-06-03
GB973556A (en) 1964-10-28
DE1233710B (en) 1967-02-02
NL302971A (en)
CH429423A (en) 1967-01-31
US3274050A (en) 1966-09-20
ES290881A1 (en) 1964-01-16
AT244738B (en) 1966-01-25

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