ZA200309246B - Manufacture of paper and paper board. - Google Patents
Manufacture of paper and paper board. Download PDFInfo
- Publication number
- ZA200309246B ZA200309246B ZA200309246A ZA200309246A ZA200309246B ZA 200309246 B ZA200309246 B ZA 200309246B ZA 200309246 A ZA200309246 A ZA 200309246A ZA 200309246 A ZA200309246 A ZA 200309246A ZA 200309246 B ZA200309246 B ZA 200309246B
- Authority
- ZA
- South Africa
- Prior art keywords
- paper
- brightness
- swelling clay
- retention
- bentonite
- Prior art date
Links
- 239000000123 paper Substances 0.000 title claims description 39
- 239000011087 paperboard Substances 0.000 title claims description 23
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 230000014759 maintenance of location Effects 0.000 claims description 60
- 230000008961 swelling Effects 0.000 claims description 38
- 239000004927 clay Substances 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 33
- 239000000725 suspension Substances 0.000 claims description 33
- 239000000440 bentonite Substances 0.000 claims description 32
- 229910000278 bentonite Inorganic materials 0.000 claims description 32
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 32
- 230000008569 process Effects 0.000 claims description 29
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 16
- 238000005282 brightening Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 229940088417 precipitated calcium carbonate Drugs 0.000 claims description 3
- 150000003623 transition metal compounds Chemical class 0.000 claims description 3
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000454 talc Substances 0.000 claims description 2
- 229910052623 talc Inorganic materials 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 235000012216 bentonite Nutrition 0.000 description 43
- 229940092782 bentonite Drugs 0.000 description 30
- 239000000178 monomer Substances 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 125000002091 cationic group Chemical group 0.000 description 14
- 229920000642 polymer Polymers 0.000 description 13
- 239000006081 fluorescent whitening agent Substances 0.000 description 10
- 229920006317 cationic polymer Polymers 0.000 description 9
- 125000000129 anionic group Chemical group 0.000 description 8
- 230000007423 decrease Effects 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 229920002472 Starch Polymers 0.000 description 5
- 239000006085 branching agent Substances 0.000 description 5
- 239000012986 chain transfer agent Substances 0.000 description 5
- 230000003311 flocculating effect Effects 0.000 description 5
- 238000010008 shearing Methods 0.000 description 5
- 239000008107 starch Substances 0.000 description 5
- 235000019698 starch Nutrition 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 229910052723 transition metal Inorganic materials 0.000 description 4
- 150000003624 transition metals Chemical class 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000007762 w/o emulsion Substances 0.000 description 3
- DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical class CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 description 2
- YGUMVDWOQQJBGA-VAWYXSNFSA-N 5-[(4-anilino-6-morpholin-4-yl-1,3,5-triazin-2-yl)amino]-2-[(e)-2-[4-[(4-anilino-6-morpholin-4-yl-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]ethenyl]benzenesulfonic acid Chemical compound C=1C=C(\C=C\C=2C(=CC(NC=3N=C(N=C(NC=4C=CC=CC=4)N=3)N3CCOCC3)=CC=2)S(O)(=O)=O)C(S(=O)(=O)O)=CC=1NC(N=C(N=1)N2CCOCC2)=NC=1NC1=CC=CC=C1 YGUMVDWOQQJBGA-VAWYXSNFSA-N 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- 206010056740 Genital discharge Diseases 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N anhydrous methyl chloride Natural products ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 229920006318 anionic polymer Polymers 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000000701 coagulant Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 229910000271 hectorite Inorganic materials 0.000 description 2
- KWLMIXQRALPRBC-UHFFFAOYSA-L hectorite Chemical compound [Li+].[OH-].[OH-].[Na+].[Mg+2].O1[Si]2([O-])O[Si]1([O-])O[Si]([O-])(O1)O[Si]1([O-])O2 KWLMIXQRALPRBC-UHFFFAOYSA-L 0.000 description 2
- 150000002506 iron compounds Chemical class 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 235000013980 iron oxide Nutrition 0.000 description 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229940050176 methyl chloride Drugs 0.000 description 2
- -1 methyl chloride quaternary ammonium salts Chemical class 0.000 description 2
- 239000011859 microparticle Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052901 montmorillonite Inorganic materials 0.000 description 2
- 229920005615 natural polymer Polymers 0.000 description 2
- 229910000273 nontronite Inorganic materials 0.000 description 2
- 238000000518 rheometry Methods 0.000 description 2
- 235000019355 sepiolite Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229920001059 synthetic polymer Polymers 0.000 description 2
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- 229920003170 water-soluble synthetic polymer Polymers 0.000 description 2
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 description 1
- REJHVSOVQBJEBF-OWOJBTEDSA-N 5-azaniumyl-2-[(e)-2-(4-azaniumyl-2-sulfonatophenyl)ethenyl]benzenesulfonate Chemical class OS(=O)(=O)C1=CC(N)=CC=C1\C=C\C1=CC=C(N)C=C1S(O)(=O)=O REJHVSOVQBJEBF-OWOJBTEDSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical class CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- PJANXHGTPQOBST-VAWYXSNFSA-N Stilbene Natural products C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 description 1
- 229920006322 acrylamide copolymer Polymers 0.000 description 1
- 150000003926 acrylamides Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012053 oil suspension Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229940080314 sodium bentonite Drugs 0.000 description 1
- 229910000280 sodium bentonite Inorganic materials 0.000 description 1
- 229910001379 sodium hypophosphite Inorganic materials 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical group C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 235000021286 stilbenes Nutrition 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000001429 visible spectrum Methods 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
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0115411.1A GB0115411D0 (en) | 2001-06-25 | 2001-06-25 | Manufacture of paper and paper board |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200309246B true ZA200309246B (en) | 2004-07-21 |
Family
ID=9917238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200309246A ZA200309246B (en) | 2001-06-25 | 2003-11-27 | Manufacture of paper and paper board. |
Country Status (26)
Country | Link |
---|---|
US (1) | US7364641B2 (es) |
EP (1) | EP1399624B1 (es) |
JP (2) | JP2004530808A (es) |
KR (1) | KR100884224B1 (es) |
CN (1) | CN1252351C (es) |
AR (1) | AR036157A1 (es) |
AT (1) | ATE377111T1 (es) |
AU (1) | AU2002321077B2 (es) |
BR (1) | BR0210653A (es) |
CA (1) | CA2449897A1 (es) |
CZ (1) | CZ2004110A3 (es) |
DE (1) | DE60223251T2 (es) |
DK (1) | DK1399624T3 (es) |
ES (1) | ES2294153T3 (es) |
GB (1) | GB0115411D0 (es) |
HU (1) | HUP0400361A2 (es) |
MX (1) | MXPA03011990A (es) |
MY (1) | MY138650A (es) |
NO (1) | NO20035579D0 (es) |
NZ (1) | NZ530311A (es) |
PL (1) | PL201009B1 (es) |
PT (1) | PT1399624E (es) |
RU (1) | RU2287631C2 (es) |
SK (1) | SK286455B6 (es) |
WO (1) | WO2003000985A1 (es) |
ZA (1) | ZA200309246B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10138631A1 (de) * | 2001-08-13 | 2003-02-27 | Basf Ag | Verfahren zur Herstellung von beschichtetem Papier mit hoher Weiße |
GB2391011A (en) * | 2002-07-19 | 2004-01-28 | Crosmill Ltd | Bleaching cellulose suspensions |
FR2869626A3 (fr) * | 2004-04-29 | 2005-11-04 | Snf Sas Soc Par Actions Simpli | Procede de fabrication de papier et carton, nouveaux agents de retention et d'egouttage correspondants, et papiers et cartons ainsi obtenus |
US7935222B2 (en) * | 2005-03-04 | 2011-05-03 | Kemira Chemicals, Inc. | Papermaking method using one or more quaternized dialkanolamine fatty acid ester compounds to control opacity and paper product made thereby |
KR100856047B1 (ko) * | 2006-03-28 | 2008-09-02 | 재단법인서울대학교산학협력재단 | α-아밀라아제의 첨가에 의해 형광 증백제의 함량이 감소된 제지 및 그 제조 방법 |
PL2319984T3 (pl) * | 2009-11-04 | 2014-08-29 | Kemira Oyj | Sposób wytwarzania papieru |
CN103774500B (zh) * | 2012-10-26 | 2016-03-30 | 金东纸业(江苏)股份有限公司 | 浆料的增白方法及应用该方法制得的浆料 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8602121D0 (en) * | 1986-01-29 | 1986-03-05 | Allied Colloids Ltd | Paper & paper board |
US4913775A (en) * | 1986-01-29 | 1990-04-03 | Allied Colloids Ltd. | Production of paper and paper board |
GB8621680D0 (en) * | 1986-09-09 | 1986-10-15 | Du Pont | Filler compositions |
US4792487A (en) * | 1987-03-12 | 1988-12-20 | James River Corporation Of Virginia | Ink jet recording medium comprising (a) water expansible colloidal clay (b) silica and (c) water insoluble synthetic binder |
GB8828899D0 (en) * | 1988-12-10 | 1989-01-18 | Laporte Industries Ltd | Paper & paperboard |
US5154767A (en) * | 1991-01-18 | 1992-10-13 | J. M. Huber Corporation | Low brightness functional pigment from process by-product |
US5194120A (en) * | 1991-05-17 | 1993-03-16 | Delta Chemicals | Production of paper and paper products |
US5221435A (en) * | 1991-09-27 | 1993-06-22 | Nalco Chemical Company | Papermaking process |
GB9313956D0 (en) | 1993-07-06 | 1993-08-18 | Allied Colloids Ltd | Production of paper |
GB9410920D0 (en) * | 1994-06-01 | 1994-07-20 | Allied Colloids Ltd | Manufacture of paper |
US5827398A (en) * | 1996-02-13 | 1998-10-27 | Allied Colloids Limited | Production of filled paper |
US5798023A (en) * | 1996-05-14 | 1998-08-25 | Nalco Chemical Company | Combination of talc-bentonite for deposition control in papermaking processes |
GB9624832D0 (en) | 1996-11-28 | 1997-01-15 | Allied Colloids Ltd | Production of paper and paper board |
GB9719472D0 (en) | 1997-09-12 | 1997-11-12 | Allied Colloids Ltd | Process of making paper |
WO2000060169A1 (en) * | 1999-03-31 | 2000-10-12 | Pulp And Paper Research Institute Of Canada | Retention agent comprising peo |
FI19992598A (fi) | 1999-12-02 | 2001-06-03 | Kemira Chemicals Oy | Menetelmä paperin valmistamiseksi |
-
2001
- 2001-06-25 GB GBGB0115411.1A patent/GB0115411D0/en not_active Ceased
-
2002
- 2002-06-18 SK SK56-2004A patent/SK286455B6/sk not_active IP Right Cessation
- 2002-06-18 AU AU2002321077A patent/AU2002321077B2/en not_active Ceased
- 2002-06-18 CN CNB02812653XA patent/CN1252351C/zh not_active Expired - Fee Related
- 2002-06-18 CA CA002449897A patent/CA2449897A1/en not_active Abandoned
- 2002-06-18 EP EP02754702A patent/EP1399624B1/en not_active Revoked
- 2002-06-18 KR KR1020037016785A patent/KR100884224B1/ko not_active IP Right Cessation
- 2002-06-18 JP JP2003507355A patent/JP2004530808A/ja active Pending
- 2002-06-18 DK DK02754702T patent/DK1399624T3/da active
- 2002-06-18 MY MYPI20022276A patent/MY138650A/en unknown
- 2002-06-18 US US10/479,942 patent/US7364641B2/en not_active Expired - Fee Related
- 2002-06-18 RU RU2004100832/12A patent/RU2287631C2/ru not_active IP Right Cessation
- 2002-06-18 AT AT02754702T patent/ATE377111T1/de not_active IP Right Cessation
- 2002-06-18 ES ES02754702T patent/ES2294153T3/es not_active Expired - Lifetime
- 2002-06-18 DE DE60223251T patent/DE60223251T2/de not_active Revoked
- 2002-06-18 MX MXPA03011990A patent/MXPA03011990A/es active IP Right Grant
- 2002-06-18 WO PCT/EP2002/006721 patent/WO2003000985A1/en active IP Right Grant
- 2002-06-18 BR BR0210653-1A patent/BR0210653A/pt not_active IP Right Cessation
- 2002-06-18 NZ NZ530311A patent/NZ530311A/en unknown
- 2002-06-18 PL PL366582A patent/PL201009B1/pl not_active IP Right Cessation
- 2002-06-18 CZ CZ2004110A patent/CZ2004110A3/cs unknown
- 2002-06-18 PT PT02754702T patent/PT1399624E/pt unknown
- 2002-06-18 HU HU0400361A patent/HUP0400361A2/hu unknown
- 2002-06-21 AR ARP020102345A patent/AR036157A1/es active IP Right Grant
-
2003
- 2003-11-27 ZA ZA200309246A patent/ZA200309246B/en unknown
- 2003-12-15 NO NO20035579A patent/NO20035579D0/no not_active Application Discontinuation
-
2008
- 2008-08-25 JP JP2008215021A patent/JP4197735B1/ja not_active Expired - Fee Related
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8168040B2 (en) | Manufacture of paper or paperboard | |
US8454796B2 (en) | Manufacture of filled paper | |
EP1167392B1 (en) | Materials for use in making paper | |
US6391156B1 (en) | Manufacture of paper and paperboard | |
CA2837149C (en) | Process of making paper or paperboard with a dual polymeric retention system | |
JP4197735B1 (ja) | 紙及び板紙の製造 | |
AU2002321077A1 (en) | Manufacture of paper and paper board |