NO315715B1 - Fremgangsmåte for å fjerne og hindre oppbygning av forurensninger i prosesser for papirfremstilling - Google Patents
Fremgangsmåte for å fjerne og hindre oppbygning av forurensninger i prosesser for papirfremstilling Download PDFInfo
- Publication number
- NO315715B1 NO315715B1 NO20010401A NO20010401A NO315715B1 NO 315715 B1 NO315715 B1 NO 315715B1 NO 20010401 A NO20010401 A NO 20010401A NO 20010401 A NO20010401 A NO 20010401A NO 315715 B1 NO315715 B1 NO 315715B1
- Authority
- NO
- Norway
- Prior art keywords
- acid
- ether
- cleaning
- cleaning solution
- glycol
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000008569 process Effects 0.000 title description 7
- 239000003344 environmental pollutant Substances 0.000 title 1
- 231100000719 pollutant Toxicity 0.000 title 1
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 claims abstract description 88
- 238000004140 cleaning Methods 0.000 claims abstract description 77
- 239000000356 contaminant Substances 0.000 claims abstract description 17
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 230000002378 acidificating effect Effects 0.000 claims abstract description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 31
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 24
- 150000007524 organic acids Chemical class 0.000 claims description 21
- 239000004094 surface-active agent Substances 0.000 claims description 21
- 239000002253 acid Substances 0.000 claims description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 12
- 239000011707 mineral Substances 0.000 claims description 12
- 229960004275 glycolic acid Drugs 0.000 claims description 10
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 4
- CUDYYMUUJHLCGZ-UHFFFAOYSA-N 2-(2-methoxypropoxy)propan-1-ol Chemical compound COC(C)COC(C)CO CUDYYMUUJHLCGZ-UHFFFAOYSA-N 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 claims description 3
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 claims description 3
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- RWNUSVWFHDHRCJ-UHFFFAOYSA-N 1-butoxypropan-2-ol Chemical compound CCCCOCC(C)O RWNUSVWFHDHRCJ-UHFFFAOYSA-N 0.000 claims description 2
- GZMAAYIALGURDQ-UHFFFAOYSA-N 2-(2-hexoxyethoxy)ethanol Chemical compound CCCCCCOCCOCCO GZMAAYIALGURDQ-UHFFFAOYSA-N 0.000 claims description 2
- WAEVWDZKMBQDEJ-UHFFFAOYSA-N 2-[2-(2-methoxypropoxy)propoxy]propan-1-ol Chemical compound COC(C)COC(C)COC(C)CO WAEVWDZKMBQDEJ-UHFFFAOYSA-N 0.000 claims description 2
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 2
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 claims description 2
- UPGSWASWQBLSKZ-UHFFFAOYSA-N 2-hexoxyethanol Chemical compound CCCCCCOCCO UPGSWASWQBLSKZ-UHFFFAOYSA-N 0.000 claims description 2
- LDMRLRNXHLPZJN-UHFFFAOYSA-N 3-propoxypropan-1-ol Chemical compound CCCOCCCO LDMRLRNXHLPZJN-UHFFFAOYSA-N 0.000 claims description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 2
- 125000000129 anionic group Chemical group 0.000 claims description 2
- 125000002091 cationic group Chemical group 0.000 claims description 2
- 235000019253 formic acid Nutrition 0.000 claims description 2
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 claims 1
- 239000002280 amphoteric surfactant Substances 0.000 claims 1
- 239000003945 anionic surfactant Substances 0.000 claims 1
- 239000003093 cationic surfactant Substances 0.000 claims 1
- 239000002736 nonionic surfactant Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 58
- 238000012360 testing method Methods 0.000 description 23
- 239000000123 paper Substances 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 150000001412 amines Chemical class 0.000 description 9
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 8
- 229910052748 manganese Inorganic materials 0.000 description 8
- 239000011572 manganese Substances 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000005708 Sodium hypochlorite Substances 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000009931 harmful effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 235000005985 organic acids Nutrition 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- -1 glycol ethers Chemical class 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003641 microbiacidal effect Effects 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- PXRKCOCTEMYUEG-UHFFFAOYSA-N 5-aminoisoindole-1,3-dione Chemical compound NC1=CC=C2C(=O)NC(=O)C2=C1 PXRKCOCTEMYUEG-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004614 Process Aid Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000001332 colony forming effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000007431 microscopic evaluation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- NVBFHJWHLNUMCV-UHFFFAOYSA-N sulfamide Chemical compound NS(N)(=O)=O NVBFHJWHLNUMCV-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000011023 white opal Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- 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
-
- 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
Landscapes
- Paper (AREA)
- Detergent Compositions (AREA)
- Cleaning By Liquid Or Steam (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/123,530 US6051108A (en) | 1998-07-28 | 1998-07-28 | Method of removing and preventing the buildup of contaminants in papermaking processes |
| PCT/US1999/013847 WO2000006824A1 (en) | 1998-07-28 | 1999-06-18 | Method of removing and preventing the buildup of contaminants in papermaking processes |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20010401D0 NO20010401D0 (no) | 2001-01-23 |
| NO20010401L NO20010401L (no) | 2001-03-28 |
| NO315715B1 true NO315715B1 (no) | 2003-10-13 |
Family
ID=22409222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20010401A NO315715B1 (no) | 1998-07-28 | 2001-01-23 | Fremgangsmåte for å fjerne og hindre oppbygning av forurensninger i prosesser for papirfremstilling |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US6051108A (zh) |
| EP (1) | EP1125017A4 (zh) |
| JP (1) | JP2002521588A (zh) |
| KR (1) | KR20010071036A (zh) |
| CN (1) | CN1313918A (zh) |
| AR (1) | AR020609A1 (zh) |
| AU (1) | AU4578899A (zh) |
| BR (1) | BR9912577A (zh) |
| CA (1) | CA2337365A1 (zh) |
| CO (1) | CO5100979A1 (zh) |
| ID (1) | ID28265A (zh) |
| NO (1) | NO315715B1 (zh) |
| NZ (1) | NZ509462A (zh) |
| TW (1) | TW438928B (zh) |
| WO (1) | WO2000006824A1 (zh) |
| ZA (1) | ZA200100481B (zh) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6346217B1 (en) * | 1999-06-02 | 2002-02-12 | Water Whole International, Inc. | Composition and method for cleaning drink water tanks |
| JP4004927B2 (ja) * | 2002-10-31 | 2007-11-07 | 花王株式会社 | 抄紙用フエルト洗浄剤 |
| JP2006200074A (ja) * | 2005-01-21 | 2006-08-03 | Miyoshi Oil & Fat Co Ltd | フェルト洗浄剤 |
| US8071656B2 (en) * | 2009-03-03 | 2011-12-06 | Dynasep Llc | Nylon extraction from commingled materials |
| PT2609253T (pt) | 2010-08-23 | 2016-12-13 | Solenis Technologies Cayman Lp | Aditivos para o fabrico de papel destinados a melhorar o descolamento do rolo |
| US9512387B2 (en) | 2011-02-11 | 2016-12-06 | Dubois Chemicals, Inc. | Cleaning compositions for removing polymeric contaminants from papermaking surfaces |
| EP2689067A4 (en) * | 2011-03-25 | 2014-11-12 | Nanopaper Llc | VOLATILE DELETING AGENT FORMULATIONS FOR MANUFACTURING PAPER |
| BR112014011195A2 (pt) | 2011-11-09 | 2017-05-09 | Nanopaper Llc | aprimoramento em volume e rigidez na fabricação de papel |
| WO2013078163A1 (en) * | 2011-11-22 | 2013-05-30 | Buckman Laboratories International, Inc. | Control of wet strength resin fouling of paper-making felt |
| JP6450914B2 (ja) * | 2012-07-17 | 2019-01-16 | ナルコジャパン合同会社 | マンガン含有物沈着防止方法 |
| JP6068746B2 (ja) * | 2012-11-13 | 2017-01-25 | 油化産業株式会社 | 製紙用外添薬剤および紙の製造方法 |
| CN103884745B (zh) * | 2012-12-21 | 2018-04-06 | 朱勇强 | 一种造纸系统离子积累指数的测定方法 |
| JP6201129B2 (ja) * | 2013-05-14 | 2017-09-27 | 株式会社片山化学工業研究所 | 紙・パルプ製造工程用の低起泡性汚れ防止剤および汚れ防止方法 |
| FI126082B (en) * | 2014-07-15 | 2016-06-15 | Kemira Oyj | Procedure to prevent sludge formation |
| BR112017009594A2 (pt) | 2014-11-25 | 2018-04-03 | Buckman Laboratories Int Inc | método para limpar ou condicionar um pano, correia, feltro ou tela utilizada em processo de fabricação de papel ou de fabricação polpa, método para limpar ou condicionar feltro de prensa fabricação de papel utilizado em um processo de fabricação de papel e método para limpar ou condicionar um substrato |
| US9856398B2 (en) | 2014-12-22 | 2018-01-02 | Dubois Chemicals, Inc. | Method for controlling deposits on papermaking surfaces |
| ES2866036T3 (es) * | 2015-03-27 | 2021-10-19 | Maintech Co Ltd | Uso de composición inhibidora de contaminación para inhibir la brea |
| US10851330B2 (en) | 2015-07-29 | 2020-12-01 | Dubois Chemicals, Inc. | Method of improving paper machine fabric performance |
| ES2932649T3 (es) * | 2017-06-29 | 2023-01-23 | Kemira Oyj | Composición, su uso y método para eliminar y evitar que las resinas resistentes a la humedad contaminen el equipo de fabricación de papel |
| US10626355B2 (en) * | 2017-06-29 | 2020-04-21 | Kemira Oyj | Composition, its use and method for removing and preventing wet strength resins from contaminating papermaking equipment |
| WO2019002682A1 (en) * | 2017-06-29 | 2019-01-03 | Kemira Oyj | COMPOSITION, USE THEREOF, AND METHOD FOR REMOVING AND PREVENTING CONTAMINATION OF PAPER MAKING EQUIPMENT WITH MOISTURE RESISTANT RESINS |
| CN110735350A (zh) * | 2018-07-20 | 2020-01-31 | 玖龙纸业(天津)有限公司 | 一种毛布在线酸碱性清洗方法 |
| CN110437945A (zh) * | 2019-08-06 | 2019-11-12 | 湖南伟方环保技术股份有限公司 | 用于造纸成型网的清洗剂及其制备方法 |
| CN111019430A (zh) * | 2019-12-20 | 2020-04-17 | 四川省蜀爱新材料有限公司 | 一种pcb显影干膜/油墨清槽剂及其使用方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5928676B2 (ja) * | 1981-07-13 | 1984-07-14 | 日本油脂株式会社 | 製紙用ピツチ付着防止剤 |
| JPS6022118B2 (ja) * | 1981-11-24 | 1985-05-31 | 花王株式会社 | 抄紙用フエルト洗浄剤 |
| JPS6221893A (ja) * | 1985-07-17 | 1987-01-30 | 花王株式会社 | 抄紙用フエルト洗浄剤 |
| 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 |
| JPH076148B2 (ja) * | 1989-06-27 | 1995-01-30 | 新王子製紙株式会社 | リグノセルロース物質の漂白方法 |
| JPH04202299A (ja) * | 1990-11-29 | 1992-07-23 | Hakutou Kagaku Kk | 抄紙用フェルト洗浄剤 |
| GB9210526D0 (en) * | 1992-05-16 | 1992-07-01 | Laporte Esd Ltd | Compositions |
| US5368694A (en) * | 1992-11-25 | 1994-11-29 | W. R. Grace & Co.-Conn. | Pitch reduction on paper machine forming fabrics and press fabrics |
| US5368749A (en) * | 1994-05-16 | 1994-11-29 | Nalco Chemical Company | Synergistic activity of glutaraldehyde in the presence of oxidants |
| AU677468B2 (en) * | 1994-02-02 | 1997-04-24 | Hercules Incorporated | Felt conditioner for deinked recycled newsprint papermaking systems |
| JPH0839529A (ja) * | 1994-07-27 | 1996-02-13 | Matsushita Electric Works Ltd | 抄造用フエルトの洗浄方法 |
| DE4443181C2 (de) * | 1994-11-22 | 1997-12-18 | Grace W R & Co | Mittel zur Behandlung der Preßfilze von Papiermaschinen und dessen Verwendung |
| GB9425882D0 (en) * | 1994-12-21 | 1995-02-22 | Solvay Interox Ltd | Thickened peracid compositions |
| DE19515273A1 (de) * | 1995-04-26 | 1996-10-31 | Henkel Kgaa | Verfahren zur Kontrolle des Absetzens klebender Verunreinigungen aus Papierstoff-Suspensionen |
| DE19519268C1 (de) * | 1995-05-31 | 1997-01-23 | Stockhausen Chem Fab Gmbh | Verwendung von Mitteln zur Zellstoff- und Papierherstellung |
| DE19530787A1 (de) * | 1995-08-22 | 1997-02-27 | Hoechst Ag | Mangan enthaltende Polyoxometallate, Synthese und Verwendung |
-
1998
- 1998-07-28 US US09/123,530 patent/US6051108A/en not_active Expired - Fee Related
-
1999
- 1999-06-18 ID IDW20010203A patent/ID28265A/id unknown
- 1999-06-18 EP EP99928803A patent/EP1125017A4/en not_active Withdrawn
- 1999-06-18 KR KR1020017001127A patent/KR20010071036A/ko not_active Application Discontinuation
- 1999-06-18 BR BR9912577-3A patent/BR9912577A/pt not_active Application Discontinuation
- 1999-06-18 CN CN99810029A patent/CN1313918A/zh active Pending
- 1999-06-18 WO PCT/US1999/013847 patent/WO2000006824A1/en not_active Application Discontinuation
- 1999-06-18 NZ NZ509462A patent/NZ509462A/xx unknown
- 1999-06-18 AU AU45788/99A patent/AU4578899A/en not_active Abandoned
- 1999-06-18 CA CA002337365A patent/CA2337365A1/en not_active Abandoned
- 1999-06-18 JP JP2000562599A patent/JP2002521588A/ja active Pending
- 1999-07-20 AR ARP990103550A patent/AR020609A1/es unknown
- 1999-07-21 CO CO99045913A patent/CO5100979A1/es unknown
- 1999-07-27 TW TW088112689A patent/TW438928B/zh active
-
2001
- 2001-01-17 ZA ZA200100481A patent/ZA200100481B/xx unknown
- 2001-01-23 NO NO20010401A patent/NO315715B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1125017A4 (en) | 2003-01-22 |
| CN1313918A (zh) | 2001-09-19 |
| WO2000006824A1 (en) | 2000-02-10 |
| JP2002521588A (ja) | 2002-07-16 |
| US6051108A (en) | 2000-04-18 |
| ID28265A (id) | 2001-05-10 |
| BR9912577A (pt) | 2001-05-02 |
| NZ509462A (en) | 2002-09-27 |
| NO20010401D0 (no) | 2001-01-23 |
| CO5100979A1 (es) | 2001-11-27 |
| EP1125017A1 (en) | 2001-08-22 |
| TW438928B (en) | 2001-06-07 |
| ZA200100481B (en) | 2002-05-07 |
| AU4578899A (en) | 2000-02-21 |
| CA2337365A1 (en) | 2000-02-10 |
| AR020609A1 (es) | 2002-05-22 |
| NO20010401L (no) | 2001-03-28 |
| KR20010071036A (ko) | 2001-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |