ZA927672B - Pitch control - Google Patents

Pitch control

Info

Publication number
ZA927672B
ZA927672B ZA927672A ZA927672A ZA927672B ZA 927672 B ZA927672 B ZA 927672B ZA 927672 A ZA927672 A ZA 927672A ZA 927672 A ZA927672 A ZA 927672A ZA 927672 B ZA927672 B ZA 927672B
Authority
ZA
South Africa
Prior art keywords
pitch control
pitch
control
Prior art date
Application number
ZA927672A
Other languages
English (en)
Inventor
David Arthur Aston
John Kenneth Hochu
Original Assignee
Dearnborn Chemical Company Lim
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 Dearnborn Chemical Company Lim filed Critical Dearnborn Chemical Company Lim
Publication of ZA927672B publication Critical patent/ZA927672B/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • 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
ZA927672A 1992-01-13 1992-10-06 Pitch control ZA927672B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002059256A CA2059256A1 (en) 1992-01-13 1992-01-13 Pitch control

Publications (1)

Publication Number Publication Date
ZA927672B true ZA927672B (en) 1994-09-26

Family

ID=4149086

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA927672A ZA927672B (en) 1992-01-13 1992-10-06 Pitch control

Country Status (18)

Country Link
US (1) US5246548A (xx)
EP (1) EP0551970B1 (xx)
JP (1) JPH0641894A (xx)
KR (1) KR100231022B1 (xx)
CN (1) CN1033826C (xx)
AR (1) AR247437A1 (xx)
AT (1) ATE137828T1 (xx)
AU (1) AU655324B2 (xx)
BR (1) BR9300121A (xx)
CA (1) CA2059256A1 (xx)
CZ (1) CZ401492A3 (xx)
DE (1) DE69302486T2 (xx)
ES (1) ES2087648T3 (xx)
FI (1) FI930120A (xx)
MX (1) MX9207490A (xx)
MY (1) MY109656A (xx)
PL (1) PL297392A1 (xx)
ZA (1) ZA927672B (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5415733A (en) * 1993-05-27 1995-05-16 High Point Chemical Corp. Method of removing hydrophilic ink
GB2284833A (en) * 1993-11-02 1995-06-21 Steven Frederick Finch Inhibiting the deposition of sticky particles on paper mill dryer fabrics
US5540814A (en) * 1995-01-24 1996-07-30 Nord Kaolin Company Method for removing stickies from wastepaper using modified cationic kaolin
US6815497B1 (en) * 1995-05-18 2004-11-09 Fort James Corporation Crosslinkable creping adhesive formulations
EP0743172B1 (en) * 1995-05-18 1999-08-04 Fort James Corporation Novel creping adhesive formulations, method of creping and creped fibrous web
US5702644A (en) * 1996-01-11 1997-12-30 Ashland Inc. Pitch control composition
US5744003A (en) * 1996-07-30 1998-04-28 Ashland Inc. Process for controlling the deposition of pitch with a blend of derivatized cationic guar and styrene maleic anhydride copolymer
US7052579B1 (en) * 1996-08-05 2006-05-30 Ashland Inc. Pitch control composition
DE19715832A1 (de) 1997-04-16 1998-10-22 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton
CN1088484C (zh) * 1999-06-15 2002-07-31 杭州市化工研究所 造纸用树脂障碍控制剂
US6171445B1 (en) * 1999-07-30 2001-01-09 Hercules Incorporated Process for controlling deposit of sticky material
DE19959826A1 (de) * 1999-12-10 2001-06-28 Stockhausen Chem Fab Gmbh Verfahren zur Verminderung und/oder Vermeidung von Ablagerungen von Holzinhaltsstoffen
US20030136534A1 (en) * 2001-12-21 2003-07-24 Hans Johansson-Vestin Aqueous silica-containing composition
EP1720931A4 (en) * 2004-02-26 2007-08-08 Fpinnovations EPICHLOROHYDRIN POLYMERS CONTAINING PRIMARY AMINO GROUPS AS ADDITIVES IN THE MANUFACTURE OF PAPER
AU2006223513B2 (en) * 2005-03-09 2009-08-13 Astenjohnson, Inc. Papermaking fabrics with contaminant resistant nanoparticle coating and method of in situ application
EP2014829A1 (en) * 2007-07-13 2009-01-14 Sugar Industry Innovation Pty Ltd A method for coating a paper product
FI121938B3 (fi) * 2007-10-01 2012-02-29 Kemira Oyj Menetelmä kerrostumien muodostumisen kontrolloimiseksi
WO2012027272A2 (en) 2010-08-23 2012-03-01 Hercules Incorporated Method of treating paper forming wire surface
MX2017016456A (es) 2015-07-07 2018-05-17 Solenis Tech Lp Metodos para inhibir la deposicion de contaminantes organicos en sistemas de fabricacion de pulpa y papel.

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE309531B (xx) * 1968-01-30 1969-03-24 Mo Och Domsjoe Ab
JPS491472Y1 (xx) * 1968-12-30 1974-01-16
US3992249A (en) * 1974-04-08 1976-11-16 American Cyanamid Company Control of pulp-paper mill pitch deposits
US4313790A (en) * 1980-03-31 1982-02-02 Pulp And Paper Research Institute Of Canada Additives for increased retention and pitch control in paper manufacture
JPS6282686A (ja) * 1985-10-04 1987-04-16 愛技産業株式会社 油中にて使用する赤外線放射体
US4765867A (en) * 1986-07-02 1988-08-23 Betz Laboratories, Inc. Pitch control process utilizing quaternized polyamine ionene polymer
GB2205591B (en) * 1987-05-01 1990-03-07 Grace W R & Co Pitch control aid
US4964955A (en) * 1988-12-21 1990-10-23 Cyprus Mines Corporation Method of reducing pitch in pulping and papermaking operations
JP2668829B2 (ja) * 1988-07-15 1997-10-27 ウシオ電機株式会社 ヒータランプの点灯方法
JP2618496B2 (ja) * 1988-09-16 1997-06-11 グレイス・ディアーボーソ・インコーポレーテッド 製紙機フエルト等への析出防止法
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
US4895622A (en) * 1988-11-09 1990-01-23 Betz Laboratories, Inc. Press felt conditioner for neutral and alkaline papermaking systems
JPH0267593U (xx) * 1988-11-11 1990-05-22
GB2251868B (en) * 1990-12-24 1994-07-27 Grace W R & Co Pitch control
US5098520A (en) * 1991-01-25 1992-03-24 Nalco Chemcial Company Papermaking process with improved retention and drainage
US5167767A (en) * 1991-03-25 1992-12-01 Betz Paperchem, Inc. Paper mill press felt conditioner
ES2082370T3 (es) * 1991-05-31 1996-03-16 Calgon Corp Control de incrustaciones en evaporadores de licor negro.
JPH0517990U (ja) * 1991-08-23 1993-03-05 大日本スクリーン製造株式会社 工業用ヒータ

Also Published As

Publication number Publication date
DE69302486D1 (de) 1996-06-13
AU2635892A (en) 1993-07-15
US5246548A (en) 1993-09-21
AR247437A1 (es) 1994-12-29
ATE137828T1 (de) 1996-05-15
CA2059256A1 (en) 1993-07-14
FI930120A (fi) 1993-07-14
BR9300121A (pt) 1993-07-20
KR930016600A (ko) 1993-08-26
CZ401492A3 (en) 1993-08-11
CN1033826C (zh) 1997-01-15
KR100231022B1 (ko) 1999-11-15
EP0551970B1 (en) 1996-05-08
CN1090902A (zh) 1994-08-17
AU655324B2 (en) 1994-12-15
MX9207490A (es) 1993-07-01
EP0551970A1 (en) 1993-07-21
MY109656A (en) 1997-03-31
FI930120A0 (fi) 1993-01-12
DE69302486T2 (de) 1996-12-19
JPH0641894A (ja) 1994-02-15
PL297392A1 (en) 1993-09-20
ES2087648T3 (es) 1996-07-16

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