CA2473460A1 - Anti-staining agent for paper machine, and method for preventing stains using the same - Google Patents

Anti-staining agent for paper machine, and method for preventing stains using the same Download PDF

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Publication number
CA2473460A1
CA2473460A1 CA002473460A CA2473460A CA2473460A1 CA 2473460 A1 CA2473460 A1 CA 2473460A1 CA 002473460 A CA002473460 A CA 002473460A CA 2473460 A CA2473460 A CA 2473460A CA 2473460 A1 CA2473460 A1 CA 2473460A1
Authority
CA
Canada
Prior art keywords
paper machine
sidechain
silicone oil
contamination preventive
preventive agent
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.)
Granted
Application number
CA002473460A
Other languages
French (fr)
Other versions
CA2473460C (en
Inventor
Kunio Sekiya
Hiroshi Sekiya
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.)
Maintech Co Ltd
Original Assignee
Individual
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=19191089&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2473460(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2473460A1 publication Critical patent/CA2473460A1/en
Application granted granted Critical
Publication of CA2473460C publication Critical patent/CA2473460C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • D21F5/02—Drying on cylinders
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/30—Protecting wire-cloths from mechanical damage
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/32—Washing wire-cloths or felts
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/08—Pressure rolls
    • 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

Abstract

An anti-staining agent for a paper machine which is applied to the paper machine, which comprises, as a primary component, a functional group modified silicone oil having a side chain modified or having a side chain modified and both terminal groups modified. The anti-staining agent has high capability to be fixed to a roll of a paper machine or the like and can impart releasing and water-repelling properties to a roll or the like immediately after the application thereto, and exhibits reduced transfer of foreign matters from wet paper to a roll, as compared to a conventional anti-staining agent comprising a dimethyl siloxane based oil as a primary component.

Claims (9)

1. A paper machine contamination preventive agent to be supplied to a paper machine, characterized in that the paper machine contamination preventive agent comprises a sidechain-type modified silicone oil or a sidechain both-termini modification silicone oil as a main component.
2. A paper machine contamination preventive agent to be supplied to a paper machine, characterized in that the paper machine contamination preventive agent comprises a sidechain-type modified silicone oil as a main component.
3. A paper machine contamination preventive agent according to claim 2, characterized in that the sidechain-type modified silicone oil is reactive.
4. A paper machine contamination preventive agent according to claim 2, characterized in that the sidechain-type modified silicone oil is a modified silicone oil wherein a sidechain is substituted for an amino group or an epoxy group .
5. A paper machine contamination preventive agent according to claim 2, characterized in that a viscosity at 25°C of the sidechain-type modified silicone oil is 800 cSt or lower.
6. A press-roll contamination preventive method for directly and continually feeding a paper machine contamination preventive agent to surfaces of press rolls in a state where a wet paper web is supplied in association with operation of a paper machine, the method being characterized in that the paper machine contamination preventive agent comprises a sidechain-type modified silicone oil or a sidechain both-termini modification silicone oil as a main component.
7. A dryer-roll contamination preventive method for directly and continually feeding a paper machine contamination preventive agent to surfaces of dryer rolls in a state where a wet paper web is supplied in association with operation of a paper machine, the method being characterized in that the paper machine contamination preventive agent comprises a sidechain-type modified silicone oil or a sidechain both-termini modification silicone oil as a main component.
8. A canvas contamination preventive method for directly and continually feeding a paper machine contamination preventive agent to a surface of a canvas in a state where a wet paper web is supplied in association with operation of a paper machine, the method being characterized in that the paper machine contamination preventive agent comprises a sidechain-type modified silicone oil or a sidechain both-termini modification silicone oil as a main component.
9. A canvas contamination preventive method for directly and continually feeding a paper machine contamination preventive agent to surfaces of canvas rolls that feed the paper machine contamination preventive agent to a canvas in a state where a wet paper web is supplied in association with operation of a paper machine, the method being characterized in that the paper machine contamination preventive agent comprises a sidechain-type modified silicone oil or a sidechain both-termini modification silicone oil as a main component.
CA2473460A 2002-01-11 2002-07-29 Anti-staining agent for paper machine, and method for preventing stains using the same Expired - Fee Related CA2473460C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002005297A JP3388450B1 (en) 2002-01-11 2002-01-11 Stain inhibitor for paper machine and method of preventing stain using the same
JP2002-5297 2002-01-11
PCT/JP2002/007671 WO2003060230A1 (en) 2002-01-11 2002-07-29 Anti-staining agent for paper machine, and method for preventing stains using the same

Publications (2)

Publication Number Publication Date
CA2473460A1 true CA2473460A1 (en) 2003-07-24
CA2473460C CA2473460C (en) 2010-10-19

Family

ID=19191089

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2473460A Expired - Fee Related CA2473460C (en) 2002-01-11 2002-07-29 Anti-staining agent for paper machine, and method for preventing stains using the same

Country Status (12)

Country Link
US (1) US7585393B2 (en)
EP (1) EP1473405B1 (en)
JP (1) JP3388450B1 (en)
KR (1) KR100904670B1 (en)
CN (1) CN1304688C (en)
AT (1) ATE479796T1 (en)
AU (1) AU2002367048B2 (en)
CA (1) CA2473460C (en)
DE (1) DE60237547D1 (en)
ES (1) ES2351952T3 (en)
TW (1) TWI301519B (en)
WO (1) WO2003060230A1 (en)

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JP4002590B1 (en) * 2007-02-08 2007-11-07 株式会社メンテック Release agent and method for improving releasability of wet paper using the same
JP5616578B2 (en) * 2008-10-22 2014-10-29 東レ・ダウコーニング株式会社 Non-curing coating composition
CN102822307A (en) * 2010-02-25 2012-12-12 道康宁东丽株式会社 Stainproofing agent
WO2011122050A1 (en) * 2010-03-31 2011-10-06 株式会社メンテック Contamination inhibitor composition
WO2011122052A1 (en) * 2010-03-31 2011-10-06 株式会社メンテック Contamination inhibitor composition
JP5634738B2 (en) * 2010-04-20 2014-12-03 東レ・ダウコーニング株式会社 Non-curing coating composition
CN103069075B (en) 2010-08-23 2015-10-07 索理思科技开曼公司 For the additive for paper making that roller fissility improves
CN102933765B (en) * 2011-06-10 2014-03-26 曼泰克株式会社 Contamination prevention agent composition
KR101226986B1 (en) 2011-07-04 2013-01-29 가부시키가이샤 멘테크 Anti-soiling agent composition
CN102899955B (en) * 2011-07-27 2016-03-30 金红叶纸业集团有限公司 Dryer surface renovation agent, dryer surface restorative procedure and drying cylinder
CN103225226B (en) * 2013-04-15 2016-01-27 金红叶纸业集团有限公司 Paper making equipment and papermaking process
JP5907576B2 (en) * 2014-03-31 2016-04-26 株式会社メンテック How to spray chemicals
US10113084B2 (en) * 2014-05-22 2018-10-30 Illinois Tool Works, Inc. Mold release agent
GB201418288D0 (en) * 2014-10-15 2014-11-26 Nopco Paper Technology Gmbh A method for controlling the deposition of stickies in pulping and papermaking processes
JP6757317B2 (en) * 2014-10-16 2020-09-16 クィーンズ ユニバーシティー アット キングストン Anti-stain and anti-graffiti composition
MY182314A (en) * 2015-03-27 2021-01-19 Maintech Co Ltd Contamination inhibitor composition
EP3276074B1 (en) * 2015-03-27 2021-01-20 Maintech Co., Ltd. Use of contamination inhibitor composition for inhibiting pitch
TWI794138B (en) * 2016-04-08 2023-03-01 日商明答克股份有限公司 Contamination preventing composition
WO2018043176A1 (en) * 2016-08-31 2018-03-08 セイコーエプソン株式会社 Sheet manufacturing device
WO2018061060A1 (en) * 2016-09-29 2018-04-05 株式会社メンテック Contamination-preventing agent composition and contamination preventing method
CN108511691B (en) * 2018-03-21 2020-11-27 深圳市皓飞实业有限公司 Anti-roll release agent for lithium ion battery pole piece and preparation method thereof
CN110922891A (en) * 2019-12-17 2020-03-27 山东易石环保新材料有限公司 Emulsion type silicone paper machine drying cylinder stripping agent and preparation method thereof

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JPS5225106A (en) 1975-08-14 1977-02-24 Nitto Chemical Industry Co Ltd Release agent for paper making
JPH04130190A (en) * 1990-09-20 1992-05-01 Nippon Oil & Fats Co Ltd Agent for cleaning and lubricating the surface of paper-making dryer
EP0538762B1 (en) * 1991-10-22 1996-04-10 Kao Corporation Hair cosmetic
GB2284833A (en) * 1993-11-02 1995-06-21 Steven Frederick Finch Inhibiting the deposition of sticky particles on paper mill dryer fabrics
JP3408320B2 (en) * 1994-04-28 2003-05-19 タイホー工業株式会社 Antifouling agent for papermaking dryer process
JP3995115B2 (en) * 1995-06-30 2007-10-24 千葉製粉株式会社 Novel silicone derivative, its production method and use
JP2762415B2 (en) * 1995-09-22 1998-06-04 川崎重工業株式会社 Position detector cable connection structure
US6139911A (en) 1995-10-24 2000-10-31 Betzdearborn Inc. Release agent for rolls and method for improving release properties of rolls
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Also Published As

Publication number Publication date
KR100904670B1 (en) 2009-06-25
JP2003213587A (en) 2003-07-30
CA2473460C (en) 2010-10-19
EP1473405A4 (en) 2006-06-28
EP1473405B1 (en) 2010-09-01
ATE479796T1 (en) 2010-09-15
JP3388450B1 (en) 2003-03-24
EP1473405A1 (en) 2004-11-03
CN1304688C (en) 2007-03-14
US7585393B2 (en) 2009-09-08
AU2002367048B2 (en) 2008-06-05
US20060162888A1 (en) 2006-07-27
DE60237547D1 (en) 2010-10-14
AU2002367048A1 (en) 2003-07-30
ES2351952T3 (en) 2011-02-14
KR20040089103A (en) 2004-10-20
WO2003060230A1 (en) 2003-07-24
TWI301519B (en) 2008-10-01
CN1623019A (en) 2005-06-01

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Effective date: 20130730