ZA200907624B - Methods to control organic contaminants in fibers - Google Patents

Methods to control organic contaminants in fibers

Info

Publication number
ZA200907624B
ZA200907624B ZA200907624A ZA200907624A ZA200907624B ZA 200907624 B ZA200907624 B ZA 200907624B ZA 200907624 A ZA200907624 A ZA 200907624A ZA 200907624 A ZA200907624 A ZA 200907624A ZA 200907624 B ZA200907624 B ZA 200907624B
Authority
ZA
South Africa
Prior art keywords
fibers
methods
organic contaminants
control organic
control
Prior art date
Application number
ZA200907624A
Other languages
English (en)
Inventor
George S Thomas
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
Publication of ZA200907624B publication Critical patent/ZA200907624B/xx

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
    • D21H17/005—Microorganisms or enzymes
    • 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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/25—Cellulose
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling
ZA200907624A 2007-05-16 2009-10-30 Methods to control organic contaminants in fibers ZA200907624B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93036307P 2007-05-16 2007-05-16

Publications (1)

Publication Number Publication Date
ZA200907624B true ZA200907624B (en) 2010-07-28

Family

ID=39689050

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200907624A ZA200907624B (en) 2007-05-16 2009-10-30 Methods to control organic contaminants in fibers

Country Status (13)

Country Link
US (1) US7862688B2 (xx)
EP (1) EP2147149B1 (xx)
JP (1) JP5492766B2 (xx)
CN (1) CN101680172B (xx)
AU (1) AU2008254214B2 (xx)
BR (1) BRPI0810278B1 (xx)
CA (1) CA2686257C (xx)
ES (1) ES2623411T3 (xx)
MX (1) MX2009012088A (xx)
NZ (1) NZ580891A (xx)
PT (1) PT2147149T (xx)
WO (1) WO2008144304A1 (xx)
ZA (1) ZA200907624B (xx)

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US11421387B2 (en) 2018-08-23 2022-08-23 Eastman Chemical Company Tissue product comprising cellulose acetate
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WO2020041262A1 (en) * 2018-08-23 2020-02-27 Eastman Chemical Company Improved dewatering in paper making process and articles thereof
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Also Published As

Publication number Publication date
JP5492766B2 (ja) 2014-05-14
CN101680172A (zh) 2010-03-24
EP2147149B1 (en) 2017-03-22
CA2686257A1 (en) 2008-11-27
EP2147149A1 (en) 2010-01-27
BRPI0810278B1 (pt) 2017-10-24
US7862688B2 (en) 2011-01-04
NZ580891A (en) 2012-06-29
AU2008254214B2 (en) 2012-03-08
BRPI0810278A2 (pt) 2014-12-30
US20080283207A1 (en) 2008-11-20
CN101680172B (zh) 2013-04-17
WO2008144304A1 (en) 2008-11-27
ES2623411T3 (es) 2017-07-11
CA2686257C (en) 2013-07-02
AU2008254214A1 (en) 2008-11-27
PT2147149T (pt) 2017-05-03
JP2010527412A (ja) 2010-08-12
MX2009012088A (es) 2009-11-19

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