ES290881A1 - Un procedimiento controlador de la brea - Google Patents

Un procedimiento controlador de la brea

Info

Publication number
ES290881A1
ES290881A1 ES290881A ES290881A ES290881A1 ES 290881 A1 ES290881 A1 ES 290881A1 ES 290881 A ES290881 A ES 290881A ES 290881 A ES290881 A ES 290881A ES 290881 A1 ES290881 A1 ES 290881A1
Authority
ES
Spain
Prior art keywords
carbon
brea
aqueous fluids
controller procedure
acid
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
ES290881A
Other languages
English (en)
Spanish (es)
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.)
Buckman Laboratories Inc
Original Assignee
Buckman Laboratories 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 Laboratories Inc filed Critical Buckman Laboratories Inc
Publication of ES290881A1 publication Critical patent/ES290881A1/es
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
    • 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
    • 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
    • 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

Landscapes

  • Paper (AREA)
ES290881A 1963-04-29 1963-08-16 Un procedimiento controlador de la brea Expired ES290881A1 (es)

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
ES290881A1 true ES290881A1 (es) 1964-01-16

Family

ID=23055609

Family Applications (1)

Application Number Title Priority Date Filing Date
ES290881A Expired ES290881A1 (es) 1963-04-29 1963-08-16 Un procedimiento controlador de la brea

Country Status (12)

Country Link
US (1) US3274050A (en, 2012)
AT (1) AT244738B (en, 2012)
BE (1) BE640747A (en, 2012)
CH (1) CH429423A (en, 2012)
DE (1) DE1233710B (en, 2012)
DK (1) DK104721C (en, 2012)
ES (1) ES290881A1 (en, 2012)
FI (1) FI40966B (en, 2012)
FR (1) FR1375521A (en, 2012)
GB (1) GB973556A (en, 2012)
NL (1) NL302971A (en, 2012)
SE (1) SE219314C1 (en, 2012)

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
DE3069015D1 (en) * 1980-06-24 1984-09-27 Seiko Kagaku Kogyo Co Ltd 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 (de) * 1995-05-31 1997-01-23 Stockhausen Chem Fab Gmbh Verwendung von Mitteln zur Zellstoff- und Papierherstellung
FI118090B (fi) * 2004-04-08 2007-06-29 Ciba Sc Holding Ag Lisäaine, lisäaineen käyttö paperin ja kartongin valmistuksessa, menetelmä paperin ja kartongin valmistuksen parantamiseksi ja menetelmä paperi- ja kartongituotteen parantamiseksi
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, 2012) * 1962-02-07
NL124251C (en, 2012) * 1962-07-16

Also Published As

Publication number Publication date
FR1375521A (fr) 1964-10-16
CH429423A (de) 1967-01-31
DK104721C (da) 1966-06-20
US3274050A (en) 1966-09-20
FI40966B (en, 2012) 1969-03-31
NL302971A (nl) 1965-10-25
AT244738B (de) 1966-01-25
BE640747A (en, 2012) 1964-06-03
SE219314C1 (sv) 1968-02-27
DE1233710B (de) 1967-02-02
GB973556A (en) 1964-10-28

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