BRPI0809172A2 - "método de fabricação de papel a partir de polpa refinada" - Google Patents
"método de fabricação de papel a partir de polpa refinada" Download PDFInfo
- Publication number
- BRPI0809172A2 BRPI0809172A2 BRPI0809172-2A BRPI0809172A BRPI0809172A2 BR PI0809172 A2 BRPI0809172 A2 BR PI0809172A2 BR PI0809172 A BRPI0809172 A BR PI0809172A BR PI0809172 A2 BRPI0809172 A2 BR PI0809172A2
- Authority
- BR
- Brazil
- Prior art keywords
- oba
- brightness
- pulp
- paper
- whiteness
- Prior art date
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- XJHABGPPCLHLLV-UHFFFAOYSA-N benzo[de]isoquinoline-1,3-dione Chemical class C1=CC(C(=O)NC2=O)=C3C2=CC=CC3=C1 XJHABGPPCLHLLV-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- KQVMFSLMVJQXKC-UHFFFAOYSA-N butanedioic acid;2-ethyl-2-(hydroxymethyl)propane-1,3-diol Chemical compound OC(=O)CCC(O)=O.CCC(CO)(CO)CO KQVMFSLMVJQXKC-UHFFFAOYSA-N 0.000 description 1
- WKZFQFQFYZJKPR-UHFFFAOYSA-N butanedioic acid;propane-1,2,3-triol Chemical compound OCC(O)CO.OC(=O)CCC(O)=O WKZFQFQFYZJKPR-UHFFFAOYSA-N 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229960000956 coumarin Drugs 0.000 description 1
- 150000004775 coumarins Chemical class 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical group C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 210000003278 egg shell Anatomy 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 229920000831 ionic polymer Polymers 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical group OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Chemical group 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Chemical group OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- JESXATFQYMPTNL-UHFFFAOYSA-N mono-hydroxyphenyl-ethylene Natural products OC1=CC=CC=C1C=C JESXATFQYMPTNL-UHFFFAOYSA-N 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229940044652 phenolsulfonate Drugs 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical group [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- DNXIASIHZYFFRO-UHFFFAOYSA-N pyrazoline Chemical compound C1CN=NC1 DNXIASIHZYFFRO-UHFFFAOYSA-N 0.000 description 1
- 150000003219 pyrazolines Chemical class 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 125000005372 silanol group Chemical group 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Chemical group OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Chemical group CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- 229940113165 trimethylolpropane Drugs 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- GDJZZWYLFXAGFH-UHFFFAOYSA-M xylenesulfonate group Chemical group C1(C(C=CC=C1)C)(C)S(=O)(=O)[O-] GDJZZWYLFXAGFH-UHFFFAOYSA-M 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
- D21H21/14—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 characterised by function or properties in or on the paper
- D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
-
- 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
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/36—Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
-
- 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
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
-
- 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
-
- 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
- D21H21/14—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 characterised by function or properties in or on the 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
- D21H21/14—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 characterised by function or properties in or on the paper
- D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US92205707P | 2007-04-05 | 2007-04-05 | |
| US60/922,057 | 2007-04-05 | ||
| US3258808P | 2008-02-29 | 2008-02-29 | |
| US61/032,588 | 2008-02-29 | ||
| PCT/US2008/059250 WO2008124489A1 (en) | 2007-04-05 | 2008-04-03 | Process for improving optical properties of paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0809172A2 true BRPI0809172A2 (pt) | 2014-09-16 |
Family
ID=39595765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0809172-2A BRPI0809172A2 (pt) | 2007-04-05 | 2008-04-03 | "método de fabricação de papel a partir de polpa refinada" |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8425723B2 (enExample) |
| EP (1) | EP2132381A1 (enExample) |
| JP (1) | JP5364088B2 (enExample) |
| KR (1) | KR20100016267A (enExample) |
| CN (1) | CN101855401B (enExample) |
| BR (1) | BRPI0809172A2 (enExample) |
| CA (1) | CA2682924A1 (enExample) |
| RU (1) | RU2490388C2 (enExample) |
| WO (1) | WO2008124489A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2427868A (en) * | 2005-07-04 | 2007-01-10 | Samuel Michael Baker | Cellulosic products having oleophobic and hydrophobic properties |
| US20110281042A1 (en) * | 2009-02-02 | 2011-11-17 | Akzo Nobel Chemicals International B.V. | Surface additives for whiteness improvements to reverse whiteness loss due to calcium chloride |
| WO2010105357A1 (en) | 2009-03-20 | 2010-09-23 | Fpinnovations | Cellulose materials with novel properties |
| HUE035151T2 (en) | 2009-03-30 | 2018-05-02 | Fiberlean Tech Ltd | Process for the preparation of nano-fiber cellulose gels |
| PT2236664E (pt) | 2009-03-30 | 2016-03-04 | Omya Int Ag | Processo para a produção de suspensões de celulose nanofibrilar |
| GB0908401D0 (en) | 2009-05-15 | 2009-06-24 | Imerys Minerals Ltd | Paper filler composition |
| DE102009036344A1 (de) * | 2009-08-06 | 2011-02-10 | Bk Giulini Gmbh | Leimungsmittel für Papier |
| FI123289B (fi) | 2009-11-24 | 2013-01-31 | Upm Kymmene Corp | Menetelmä nanofibrilloidun selluloosamassan valmistamiseksi ja massan käyttö paperinvalmistuksessa tai nanofibrilloiduissa selluloosakomposiiteissa |
| EP2386683B1 (en) | 2010-04-27 | 2014-03-19 | Omya International AG | Process for the production of gel-based composite materials |
| PT2386682E (pt) | 2010-04-27 | 2014-05-27 | Omya Int Ag | Processo para fabricar materiais estruturados, usando géis de celulose nanofibrilares |
| WO2012007364A1 (en) * | 2010-07-13 | 2012-01-19 | Akzo Nobel Chemicals International B.V. | Surface sizing of paper |
| GB201019288D0 (en) | 2010-11-15 | 2010-12-29 | Imerys Minerals Ltd | Compositions |
| US20130189457A1 (en) * | 2012-01-23 | 2013-07-25 | International Paper Company | SEPARATED TREATMENT OF PAPER SUBSTRATE WITH MULTIVALENT METAL SALTS AND OBAs |
| JP6799428B2 (ja) * | 2015-10-02 | 2020-12-16 | ソマール株式会社 | 紙の製造方法および歩留り向上剤キット |
| KR102661452B1 (ko) | 2015-10-14 | 2024-04-26 | 파이버린 테크놀로지스 리미티드 | 3d-성형 가능한 시트 물질 |
| US11846072B2 (en) | 2016-04-05 | 2023-12-19 | Fiberlean Technologies Limited | Process of making paper and paperboard products |
| EP3440259B1 (en) | 2016-04-05 | 2021-02-24 | FiberLean Technologies Limited | Paper and paperboard products |
| PT3445900T (pt) | 2016-04-22 | 2022-09-19 | Fiberlean Tech Ltd | Fibras compreendendo celulose microfibrilada e métodos de fibras e materiais não tecidos das mesmas |
| CN109680550A (zh) * | 2019-01-29 | 2019-04-26 | 上海膜益信息科技有限公司 | 一种利用酸碱度调节的脱氢乙酸钠抗菌防霉包装纸制备方法 |
| RU2708580C1 (ru) * | 2019-06-28 | 2019-12-09 | Сергей Борисович Врублевский | Способ получения композиционного отбеливателя |
Family Cites Families (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2549089C3 (de) | 1974-11-15 | 1978-12-14 | Sandoz-Patent-Gmbh, 7850 Loerrach | Verfahren zur Verbesserung der Retentions- und Entwässerungswirkung in der Papierherstellung |
| DE2721084C3 (de) | 1977-05-11 | 1981-02-26 | Hoechst Ag, 6000 Frankfurt | Mischungen von optischen Aufhellern |
| US5176891A (en) | 1988-01-13 | 1993-01-05 | Eka Chemicals, Inc. | Polyaluminosilicate process |
| JPH02127594A (ja) * | 1988-11-02 | 1990-05-16 | Hokuetsu Paper Mills Ltd | 置換コハク酸無水物を使用して行う製紙原料のサイズ化法 |
| JP3041622B2 (ja) * | 1990-10-12 | 2000-05-15 | 日本ピー・エム・シー株式会社 | 製紙用サイジング方法及びそのサイズジング方法によって得られる紙 |
| US5098520A (en) | 1991-01-25 | 1992-03-24 | Nalco Chemcial Company | Papermaking process with improved retention and drainage |
| US5185062A (en) | 1991-01-25 | 1993-02-09 | Nalco Chemical Company | Papermaking process with improved retention and drainage |
| DE4230655A1 (de) | 1992-09-14 | 1994-03-17 | Ciba Geigy | Verfahren zur Verbesserung von Weißgrad, Helligkeit und Farbort von Faserstoffen |
| JP3494414B2 (ja) * | 1993-02-12 | 2004-02-09 | 富士写真フイルム株式会社 | 写真印画紙用支持体 |
| US5538596A (en) | 1994-02-04 | 1996-07-23 | Allied Colloids Limited | Process of making paper |
| PH31656A (en) | 1994-02-04 | 1999-01-12 | Allied Colloids Ltd | Process for making paper. |
| US5755930A (en) | 1994-02-04 | 1998-05-26 | Allied Colloids Limited | Production of filled paper and compositions for use in this |
| GB9412590D0 (en) | 1994-06-23 | 1994-08-10 | Sandoz Ltd | Organic compounds |
| US5902454A (en) | 1996-12-13 | 1999-05-11 | Ciba Specialty Chemicals Corporation | Method of whitening lignin-containing paper pulps |
| US6033524A (en) | 1997-11-24 | 2000-03-07 | Nalco Chemical Company | Selective retention of filling components and improved control of sheet properties by enhancing additive pretreatment |
| JP4034461B2 (ja) | 1998-04-21 | 2008-01-16 | 三菱製紙株式会社 | インクジェット記録用紙 |
| WO1999054145A1 (en) * | 1998-04-21 | 1999-10-28 | Mitsubishi Paper Mills Limited | Ink jet recording paper |
| GB9813248D0 (en) | 1998-06-22 | 1998-08-19 | Clariant Int Ltd | Improvements in or relating to organic compounds |
| RU2214423C2 (ru) | 1998-06-24 | 2003-10-20 | Акцо Нобель Н.В. | Ионные полиуретаны |
| JP4340995B2 (ja) * | 1999-07-09 | 2009-10-07 | 星光Ｐｍｃ株式会社 | 紙塗工用組成物、並びにそれを塗工したクリアコート紙及びピグメントコート紙 |
| EP1200675A1 (en) * | 1999-08-05 | 2002-05-02 | Ciba SC Holding AG | Use of whitening pigments for whitening paper coating compositions |
| CA2382002A1 (en) | 1999-09-10 | 2001-03-22 | Ciba Specialty Chemicals Holding Inc. | Triazinylaminostilbene derivative as fluorescent whitening agents |
| WO2001038329A1 (en) | 1999-11-24 | 2001-05-31 | Sumika Fine Chemicals Co., Ltd. | Anhydrous mirtazapine crystals and process for producing the same |
| GB9930247D0 (en) | 1999-12-22 | 2000-02-09 | Clariant Int Ltd | Improvements in or relating to organic compounds |
| AU2001280359B2 (en) | 2000-08-07 | 2005-04-07 | Akzo Nobel N.V. | Process for sizing paper |
| WO2002025013A1 (en) * | 2000-09-20 | 2002-03-28 | Akzo Nobel N.V. | A process for the production of paper |
| GB0100610D0 (en) | 2001-01-10 | 2001-02-21 | Clariant Int Ltd | Improvements in or relating to organic compounds |
| JP4179584B2 (ja) * | 2001-03-22 | 2008-11-12 | 日本化薬株式会社 | 染色特性に優れる蛍光増白剤の水性液状組成物 |
| US6893473B2 (en) * | 2002-05-07 | 2005-05-17 | Weyerhaeuser.Company | Whitened fluff pulp |
| US7270771B2 (en) * | 2002-07-05 | 2007-09-18 | Ciba Specialty Chemicals Corporation | Triazinylaminostilbene disulphonic acid mixtures |
| JP4091940B2 (ja) * | 2002-07-12 | 2008-05-28 | ピーティー・パブリク ケルタス チウィ キミア ティービーケー | 新規な製紙用炭酸カルシウム填料及び該填料を使用した紙及びその製造方法 |
| US6737486B2 (en) | 2002-07-16 | 2004-05-18 | Eastman Kodak Company | Polymerization process |
| JP2004277900A (ja) * | 2003-03-13 | 2004-10-07 | Mitsubishi Paper Mills Ltd | 写真印画紙用紙の製造方法 |
| JPWO2005047399A1 (ja) * | 2003-11-13 | 2007-11-29 | サンノプコ株式会社 | 蛍光増白増強剤 |
| US20050124755A1 (en) * | 2003-12-09 | 2005-06-09 | Mitchell Craig E. | Polyvinyl alcohol and optical brightener concentrate |
| RU2418904C2 (ru) * | 2004-10-27 | 2011-05-20 | Циба Спешиалти Кемикэлз Холдинг Инк. | Комбинации оптических отбеливателей |
| WO2006057064A1 (ja) * | 2004-11-29 | 2006-06-01 | Pt. Pabrik Kertas Tjiwi Kimia Tbk. | 高白色度用紙 |
| WO2006089274A1 (en) | 2005-02-19 | 2006-08-24 | International Paper Company | Pulp and paper having increased brightness |
-
2008
- 2008-04-03 RU RU2009140737/12A patent/RU2490388C2/ru not_active IP Right Cessation
- 2008-04-03 KR KR1020097023166A patent/KR20100016267A/ko not_active Ceased
- 2008-04-03 CA CA002682924A patent/CA2682924A1/en not_active Abandoned
- 2008-04-03 US US12/594,477 patent/US8425723B2/en not_active Expired - Fee Related
- 2008-04-03 EP EP08799770A patent/EP2132381A1/en not_active Withdrawn
- 2008-04-03 BR BRPI0809172-2A patent/BRPI0809172A2/pt not_active IP Right Cessation
- 2008-04-03 WO PCT/US2008/059250 patent/WO2008124489A1/en not_active Ceased
- 2008-04-03 JP JP2010502288A patent/JP5364088B2/ja not_active Expired - Fee Related
- 2008-04-03 CN CN2008800187773A patent/CN101855401B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008124489A1 (en) | 2008-10-16 |
| CN101855401B (zh) | 2013-01-02 |
| US8425723B2 (en) | 2013-04-23 |
| KR20100016267A (ko) | 2010-02-12 |
| EP2132381A1 (en) | 2009-12-16 |
| RU2490388C2 (ru) | 2013-08-20 |
| CA2682924A1 (en) | 2008-10-16 |
| US20100132901A1 (en) | 2010-06-03 |
| JP2010523835A (ja) | 2010-07-15 |
| JP5364088B2 (ja) | 2013-12-11 |
| RU2009140737A (ru) | 2011-05-10 |
| CN101855401A (zh) | 2010-10-06 |
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