FI944871A0 - Pihkan torjunta paperitehtaan systeemeissä - Google Patents

Pihkan torjunta paperitehtaan systeemeissä

Info

Publication number
FI944871A0
FI944871A0 FI944871A FI944871A FI944871A0 FI 944871 A0 FI944871 A0 FI 944871A0 FI 944871 A FI944871 A FI 944871A FI 944871 A FI944871 A FI 944871A FI 944871 A0 FI944871 A0 FI 944871A0
Authority
FI
Finland
Prior art keywords
paper mill
resin control
mill systems
systems
resin
Prior art date
Application number
FI944871A
Other languages
English (en)
Swedish (sv)
Other versions
FI944871A (fi
Inventor
Peter E Reed
Carol S Greer
Original Assignee
Nalco Chemical Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22495070&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI944871(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of FI944871A0 publication Critical patent/FI944871A0/fi
Publication of FI944871A publication Critical patent/FI944871A/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
    • 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
FI944871A 1993-10-21 1994-10-17 Pihkan torjunta paperitehtaan systeemeissä FI944871A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14129693A 1993-10-21 1993-10-21

Publications (2)

Publication Number Publication Date
FI944871A0 true FI944871A0 (fi) 1994-10-17
FI944871A FI944871A (fi) 1995-04-22

Family

ID=22495070

Family Applications (1)

Application Number Title Priority Date Filing Date
FI944871A FI944871A (fi) 1993-10-21 1994-10-17 Pihkan torjunta paperitehtaan systeemeissä

Country Status (5)

Country Link
US (1) US5597448A (fi)
EP (1) EP0649941B2 (fi)
JP (1) JPH07252791A (fi)
DE (1) DE69402148T2 (fi)
FI (1) FI944871A (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19715832A1 (de) * 1997-04-16 1998-10-22 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton
DE19719059A1 (de) * 1997-05-06 1998-11-12 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton
DE19850817A1 (de) 1998-11-04 2000-05-11 Basf Ag Modifizierte kationische Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung bei der Papierherstellung
DE102004044379B4 (de) 2004-09-10 2008-01-10 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton und Verwendung einer Retentionsmittelkombination
JP5320656B2 (ja) * 2005-09-06 2013-10-23 王子ホールディングス株式会社 ガラス合紙の製造方法
JP5219546B2 (ja) * 2008-02-21 2013-06-26 ハイモ株式会社 粘着性物質による障害作用抑制方法
CA3000123C (en) 2016-01-20 2020-04-07 Hymo Corporation Iminodiacetic acid type chelate resin and method for producing same
WO2018232115A1 (en) 2017-06-15 2018-12-20 Ecolab Usa Inc. Polymer for pitch and stickies deposition control in papermaking

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1692854A1 (de) † 1967-11-29 1971-10-21 Hoechst Ag Verfahren zur Entwaesserung von Cellulosefaser-Suspensionen
ZA774417B (en) * 1976-08-02 1978-08-30 Rohm & Haas Method of controlling pitch
DE3620065A1 (de) * 1986-06-14 1987-12-17 Basf Ag Verfahren zur herstellung von papier, pappe und karton
DE4001045A1 (de) † 1990-01-16 1991-07-18 Basf Ag Verfahren zur herstellung von papier, pappe und karton

Also Published As

Publication number Publication date
EP0649941B1 (en) 1997-03-19
EP0649941A1 (en) 1995-04-26
DE69402148T2 (de) 1997-10-16
DE69402148D1 (de) 1997-04-24
EP0649941B2 (en) 2002-07-17
FI944871A (fi) 1995-04-22
JPH07252791A (ja) 1995-10-03
US5597448A (en) 1997-01-28

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