NO324377B1 - Fremgangsmate for fremstilling av papir og kartong - Google Patents
Fremgangsmate for fremstilling av papir og kartong Download PDFInfo
- Publication number
- NO324377B1 NO324377B1 NO19992548A NO992548A NO324377B1 NO 324377 B1 NO324377 B1 NO 324377B1 NO 19992548 A NO19992548 A NO 19992548A NO 992548 A NO992548 A NO 992548A NO 324377 B1 NO324377 B1 NO 324377B1
- Authority
- NO
- Norway
- Prior art keywords
- suspension
- anionic
- retention agent
- cationic
- added
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 42
- 239000011111 cardboard Substances 0.000 title claims description 5
- 239000011087 paperboard Substances 0.000 title claims description 5
- 230000014759 maintenance of location Effects 0.000 claims description 41
- 239000000725 suspension Substances 0.000 claims description 40
- 239000003795 chemical substances by application Substances 0.000 claims description 26
- 229920006317 cationic polymer Polymers 0.000 claims description 22
- 125000000129 anionic group Chemical group 0.000 claims description 21
- 230000003287 optical effect Effects 0.000 claims description 21
- 239000000701 coagulant Substances 0.000 claims description 20
- 125000002091 cationic group Chemical group 0.000 claims description 19
- 239000000049 pigment Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 239000000178 monomer Substances 0.000 claims description 8
- 229920002472 Starch Polymers 0.000 claims description 7
- 239000000440 bentonite Substances 0.000 claims description 7
- 229910000278 bentonite Inorganic materials 0.000 claims description 7
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 7
- 239000008107 starch Substances 0.000 claims description 7
- 235000019698 starch Nutrition 0.000 claims description 7
- 239000001913 cellulose Substances 0.000 claims description 5
- 229920002678 cellulose Polymers 0.000 claims description 5
- 238000010008 shearing Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229920000768 polyamine Polymers 0.000 claims description 3
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims description 2
- 229920001059 synthetic polymer Polymers 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 description 7
- 239000000654 additive Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 244000144992 flock Species 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 150000003926 acrylamides Chemical class 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 230000000996 additive effect Effects 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
- 230000015556 catabolic process Effects 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical group O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 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 1
- 229910000271 hectorite Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910021647 smectite Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
- D21H23/06—Controlling the addition
- D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
-
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
- D21H17/29—Starch cationic
-
- 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
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
-
- 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
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
-
- 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
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/56—Polyamines; Polyimines; Polyester-imides
-
- 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
- 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
- D21H21/28—Colorants ; Pigments or opacifying agents
-
- 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
- D21H21/28—Colorants ; Pigments or opacifying agents
- D21H21/285—Colorants ; Pigments or opacifying agents insoluble
-
- 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
Landscapes
- Paper (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Cartons (AREA)
- Color Printing (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9624832.3A GB9624832D0 (en) | 1996-11-28 | 1996-11-28 | Production of paper and paper board |
| PCT/GB1997/003269 WO1998023815A1 (en) | 1996-11-28 | 1997-11-27 | Production of paper and paper board |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO992548D0 NO992548D0 (no) | 1999-05-27 |
| NO992548L NO992548L (no) | 1999-07-27 |
| NO324377B1 true NO324377B1 (no) | 2007-10-01 |
Family
ID=10803668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19992548A NO324377B1 (no) | 1996-11-28 | 1999-05-27 | Fremgangsmate for fremstilling av papir og kartong |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US6063240A (es) |
| EP (1) | EP0941386B1 (es) |
| KR (1) | KR100472755B1 (es) |
| CN (1) | CN1098949C (es) |
| AR (1) | AR011284A1 (es) |
| AT (1) | ATE212092T1 (es) |
| AU (1) | AU728555B2 (es) |
| BR (1) | BR9713155A (es) |
| CA (1) | CA2269701C (es) |
| CO (1) | CO4920183A1 (es) |
| DE (1) | DE69709675T2 (es) |
| DK (1) | DK0941386T3 (es) |
| ES (1) | ES2172012T3 (es) |
| GB (1) | GB9624832D0 (es) |
| IL (1) | IL129552A (es) |
| MX (1) | MXPA99004914A (es) |
| MY (1) | MY118785A (es) |
| NO (1) | NO324377B1 (es) |
| NZ (1) | NZ335322A (es) |
| PT (1) | PT941386E (es) |
| TW (1) | TW440640B (es) |
| WO (1) | WO1998023815A1 (es) |
| ZA (1) | ZA9710740B (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ331438A (en) * | 1997-09-16 | 2000-01-28 | Ciba Sc Holding Ag | A method of increasing the whiteness of paper by using a formulation containing a swellale layered silicate and an optical brightener 4,4-bis-(triazinylamino)-stilbene-2,2-disulphonic acid |
| EP1392925A1 (en) * | 2001-05-29 | 2004-03-03 | Ciba SC Holding AG | A composition for the fluorescent whitening of paper |
| US7189776B2 (en) * | 2001-06-12 | 2007-03-13 | Akzo Nobel N.V. | Aqueous composition |
| PT1395703E (pt) * | 2001-06-12 | 2010-03-01 | Eka Chemicals Ab | Composição aquosa |
| GB0115411D0 (en) | 2001-06-25 | 2001-08-15 | Ciba Spec Chem Water Treat Ltd | Manufacture of paper and paper board |
| EP1500745A1 (en) | 2002-04-03 | 2005-01-26 | Seiko PMC Corporation | Method for producing paper and agent for improving yield |
| CN1934316A (zh) * | 2004-01-23 | 2007-03-21 | 巴科曼实验室国际公司 | 生产纸的方法 |
| CN100467090C (zh) * | 2005-11-04 | 2009-03-11 | 乔山健康科技股份有限公司 | 可调整踏板轨迹斜度的椭圆机 |
| US20070131372A1 (en) * | 2005-12-09 | 2007-06-14 | Plouff Michael T | Phyllosilicate Slurry For Papermaking |
| CN101375000A (zh) * | 2006-01-25 | 2009-02-25 | 巴科曼实验室国际公司 | 利用絮凝剂和光学增亮剂的造纸方法 |
| WO2007096242A1 (en) * | 2006-02-20 | 2007-08-30 | Clariant International Ltd | Improved process for the manufacture of paper and board |
| CN101967291B (zh) * | 2010-10-11 | 2011-11-02 | 内蒙古大学 | 一种用热糊化淀粉与废弃植物纤维制备板材的方法 |
| AU2011319981B2 (en) | 2010-10-29 | 2015-04-02 | Buckman Laboratories International, Inc. | Papermaking and products made thereby with ionic crosslinked polymeric microparticle |
| FI126216B (en) | 2013-03-26 | 2016-08-31 | Kemira Oyj | Procedure for the manufacture of cardboard |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8306739L (sv) * | 1983-12-06 | 1985-06-07 | Svenska Traeforskningsinst | Sett att framstella papper med hog fyllmedelshalt |
| 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 |
| US4795531A (en) * | 1987-09-22 | 1989-01-03 | Nalco Chemical Company | Method for dewatering paper |
| GB8807445D0 (en) * | 1988-03-28 | 1988-05-05 | Allied Colloids Ltd | Pulp dewatering process |
| GB9313956D0 (en) * | 1993-07-06 | 1993-08-18 | Allied Colloids Ltd | Production of paper |
-
1996
- 1996-11-28 GB GBGB9624832.3A patent/GB9624832D0/en active Pending
-
1997
- 1997-11-27 DE DE69709675T patent/DE69709675T2/de not_active Expired - Lifetime
- 1997-11-27 AU AU51286/98A patent/AU728555B2/en not_active Ceased
- 1997-11-27 KR KR10-1999-7004419A patent/KR100472755B1/ko not_active IP Right Cessation
- 1997-11-27 MX MXPA99004914A patent/MXPA99004914A/es not_active IP Right Cessation
- 1997-11-27 AT AT97945965T patent/ATE212092T1/de active
- 1997-11-27 DK DK97945965T patent/DK0941386T3/da active
- 1997-11-27 IL IL12955297A patent/IL129552A/en not_active IP Right Cessation
- 1997-11-27 NZ NZ335322A patent/NZ335322A/xx unknown
- 1997-11-27 WO PCT/GB1997/003269 patent/WO1998023815A1/en active IP Right Grant
- 1997-11-27 ES ES97945965T patent/ES2172012T3/es not_active Expired - Lifetime
- 1997-11-27 EP EP97945965A patent/EP0941386B1/en not_active Expired - Lifetime
- 1997-11-27 BR BR9713155-5A patent/BR9713155A/pt not_active IP Right Cessation
- 1997-11-27 PT PT97945965T patent/PT941386E/pt unknown
- 1997-11-27 CN CN97180080A patent/CN1098949C/zh not_active Expired - Fee Related
- 1997-11-27 CA CA002269701A patent/CA2269701C/en not_active Expired - Fee Related
- 1997-11-28 ZA ZA9710740A patent/ZA9710740B/xx unknown
- 1997-11-28 CO CO97069878A patent/CO4920183A1/es unknown
- 1997-11-28 MY MYPI97005745A patent/MY118785A/en unknown
- 1997-11-28 AR ARP970105621A patent/AR011284A1/es active IP Right Grant
- 1997-11-28 US US08/980,372 patent/US6063240A/en not_active Expired - Lifetime
-
1998
- 1998-03-26 TW TW087104548A patent/TW440640B/zh not_active IP Right Cessation
-
1999
- 1999-05-27 NO NO19992548A patent/NO324377B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NZ335322A (en) | 2000-07-28 |
| AU5128698A (en) | 1998-06-22 |
| IL129552A0 (en) | 2000-02-29 |
| US6063240A (en) | 2000-05-16 |
| BR9713155A (pt) | 2000-02-08 |
| EP0941386B1 (en) | 2002-01-16 |
| EP0941386A1 (en) | 1999-09-15 |
| GB9624832D0 (en) | 1997-01-15 |
| CN1098949C (zh) | 2003-01-15 |
| AU728555B2 (en) | 2001-01-11 |
| ZA9710740B (en) | 1998-11-30 |
| ATE212092T1 (de) | 2002-02-15 |
| PT941386E (pt) | 2002-06-28 |
| CN1238819A (zh) | 1999-12-15 |
| TW440640B (en) | 2001-06-16 |
| MXPA99004914A (es) | 2005-01-10 |
| DE69709675T2 (de) | 2002-08-14 |
| KR20000069031A (ko) | 2000-11-25 |
| CA2269701A1 (en) | 1998-06-04 |
| CO4920183A1 (es) | 2000-05-29 |
| CA2269701C (en) | 2005-10-25 |
| NO992548L (no) | 1999-07-27 |
| IL129552A (en) | 2001-11-25 |
| KR100472755B1 (ko) | 2005-03-07 |
| WO1998023815A1 (en) | 1998-06-04 |
| NO992548D0 (no) | 1999-05-27 |
| ES2172012T3 (es) | 2002-09-16 |
| DK0941386T3 (da) | 2002-04-22 |
| DE69709675D1 (de) | 2002-02-21 |
| MY118785A (en) | 2005-01-31 |
| AR011284A1 (es) | 2000-08-16 |
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