NO300227B1 - Papir og en fremgangsmåte for papirproduksjon - Google Patents
Papir og en fremgangsmåte for papirproduksjon Download PDFInfo
- Publication number
- NO300227B1 NO300227B1 NO932011A NO932011A NO300227B1 NO 300227 B1 NO300227 B1 NO 300227B1 NO 932011 A NO932011 A NO 932011A NO 932011 A NO932011 A NO 932011A NO 300227 B1 NO300227 B1 NO 300227B1
- Authority
- NO
- Norway
- Prior art keywords
- paper
- pulp
- weight
- amount
- whiteness
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 29
- 229920005610 lignin Polymers 0.000 claims abstract description 20
- 239000000126 substance Substances 0.000 claims abstract description 16
- 239000002253 acid Substances 0.000 claims abstract description 14
- 150000003839 salts Chemical class 0.000 claims abstract description 10
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 50
- 239000000654 additive Substances 0.000 claims description 30
- 229960005070 ascorbic acid Drugs 0.000 claims description 27
- 239000011668 ascorbic acid Substances 0.000 claims description 26
- 235000010323 ascorbic acid Nutrition 0.000 claims description 24
- 239000002657 fibrous material Substances 0.000 claims description 15
- 230000014759 maintenance of location Effects 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 230000002209 hydrophobic effect Effects 0.000 claims description 9
- 229910052724 xenon Inorganic materials 0.000 claims description 7
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 7
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 33
- 238000004383 yellowing Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 4
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 200
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 22
- 229920001131 Pulp (paper) Polymers 0.000 description 21
- 230000031700 light absorption Effects 0.000 description 15
- 230000032683 aging Effects 0.000 description 13
- 238000012360 testing method Methods 0.000 description 13
- 235000010265 sodium sulphite Nutrition 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- 229920002472 Starch Polymers 0.000 description 9
- 239000008107 starch Substances 0.000 description 9
- 235000019698 starch Nutrition 0.000 description 9
- 239000000049 pigment Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000000945 filler Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 241000219000 Populus Species 0.000 description 5
- 239000000975 dye Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000004927 clay Substances 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 229920002401 polyacrylamide Polymers 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- -1 latex Chemical compound 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000003878 thermal aging Methods 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- NGDLSKPZMOTRTR-OAPYJULQSA-N (4z)-4-heptadecylidene-3-hexadecyloxetan-2-one Chemical compound CCCCCCCCCCCCCCCC\C=C1/OC(=O)C1CCCCCCCCCCCCCCCC NGDLSKPZMOTRTR-OAPYJULQSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 235000018185 Betula X alpestris Nutrition 0.000 description 1
- 235000018212 Betula X uliginosa Nutrition 0.000 description 1
- 229910021532 Calcite Inorganic materials 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- CIWBSHSKHKDKBQ-DUZGATOHSA-N D-isoascorbic acid Chemical compound OC[C@@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-DUZGATOHSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000002211 L-ascorbic acid Substances 0.000 description 1
- 235000000069 L-ascorbic acid Nutrition 0.000 description 1
- 241000218657 Picea Species 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 125000004429 atom Chemical class 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical compound C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 239000012978 lignocellulosic material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 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
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- UQDJGEHQDNVPGU-UHFFFAOYSA-N serine phosphoethanolamine Chemical compound [NH3+]CCOP([O-])(=O)OCC([NH3+])C([O-])=O UQDJGEHQDNVPGU-UHFFFAOYSA-N 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 125000004436 sodium atom Chemical group 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000010352 sodium erythorbate Nutrition 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000011144 upstream manufacturing 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
-
- 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
- D21H21/143—Agents preventing ageing of paper, e.g. radiation absorbing substances
Landscapes
- Paper (AREA)
- Making Paper Articles (AREA)
- Steroid Compounds (AREA)
- Cell Separators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9003830A SE468054B (sv) | 1990-12-03 | 1990-12-03 | Papper samt foerfarande foer framstaellning av papper |
| PCT/SE1991/000798 WO1992009745A1 (en) | 1990-12-03 | 1991-11-25 | Paper and a method of paper manufacture |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO932011L NO932011L (no) | 1993-06-02 |
| NO932011D0 NO932011D0 (no) | 1993-06-02 |
| NO300227B1 true NO300227B1 (no) | 1997-04-28 |
Family
ID=20381069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO932011A NO300227B1 (no) | 1990-12-03 | 1993-06-02 | Papir og en fremgangsmåte for papirproduksjon |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5368689A (sv) |
| EP (1) | EP0561828B1 (sv) |
| JP (1) | JP2987642B2 (sv) |
| AT (1) | ATE118847T1 (sv) |
| CA (1) | CA2096738C (sv) |
| DE (1) | DE69107627T2 (sv) |
| DK (1) | DK0561828T3 (sv) |
| ES (1) | ES2068613T3 (sv) |
| FI (1) | FI105708B (sv) |
| NO (1) | NO300227B1 (sv) |
| SE (1) | SE468054B (sv) |
| WO (1) | WO1992009745A1 (sv) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5681380A (en) | 1995-06-05 | 1997-10-28 | Kimberly-Clark Worldwide, Inc. | Ink for ink jet printers |
| US5721287A (en) | 1993-08-05 | 1998-02-24 | Kimberly-Clark Worldwide, Inc. | Method of mutating a colorant by irradiation |
| US5733693A (en) | 1993-08-05 | 1998-03-31 | Kimberly-Clark Worldwide, Inc. | Method for improving the readability of data processing forms |
| US5645964A (en) | 1993-08-05 | 1997-07-08 | Kimberly-Clark Corporation | Digital information recording media and method of using same |
| US6211383B1 (en) | 1993-08-05 | 2001-04-03 | Kimberly-Clark Worldwide, Inc. | Nohr-McDonald elimination reaction |
| US5773182A (en) | 1993-08-05 | 1998-06-30 | Kimberly-Clark Worldwide, Inc. | Method of light stabilizing a colorant |
| US6017471A (en) | 1993-08-05 | 2000-01-25 | Kimberly-Clark Worldwide, Inc. | Colorants and colorant modifiers |
| US6017661A (en) | 1994-11-09 | 2000-01-25 | Kimberly-Clark Corporation | Temporary marking using photoerasable colorants |
| US5865471A (en) | 1993-08-05 | 1999-02-02 | Kimberly-Clark Worldwide, Inc. | Photo-erasable data processing forms |
| US5360515A (en) * | 1993-08-25 | 1994-11-01 | The Research Foundation Of The State University Of New York | Method for reducing thermal and light-induced brightness reversion in lignin-containing pulps |
| US6071979A (en) | 1994-06-30 | 2000-06-06 | Kimberly-Clark Worldwide, Inc. | Photoreactor composition method of generating a reactive species and applications therefor |
| US6242057B1 (en) | 1994-06-30 | 2001-06-05 | Kimberly-Clark Worldwide, Inc. | Photoreactor composition and applications therefor |
| US5685754A (en) | 1994-06-30 | 1997-11-11 | Kimberly-Clark Corporation | Method of generating a reactive species and polymer coating applications therefor |
| US6008268A (en) | 1994-10-21 | 1999-12-28 | Kimberly-Clark Worldwide, Inc. | Photoreactor composition, method of generating a reactive species, and applications therefor |
| AU6378696A (en) | 1995-06-05 | 1996-12-24 | Kimberly-Clark Worldwide, Inc. | Novel pre-dyes |
| US5786132A (en) | 1995-06-05 | 1998-07-28 | Kimberly-Clark Corporation | Pre-dyes, mutable dye compositions, and methods of developing a color |
| AU5535296A (en) | 1995-06-28 | 1997-01-30 | Kimberly-Clark Worldwide, Inc. | Novel colorants and colorant modifiers |
| US6099628A (en) | 1996-03-29 | 2000-08-08 | Kimberly-Clark Worldwide, Inc. | Colorant stabilizers |
| US5782963A (en) | 1996-03-29 | 1998-07-21 | Kimberly-Clark Worldwide, Inc. | Colorant stabilizers |
| US5855655A (en) | 1996-03-29 | 1999-01-05 | Kimberly-Clark Worldwide, Inc. | Colorant stabilizers |
| PL321573A1 (en) | 1995-11-28 | 1997-12-08 | Kimberly Clark Co | Improved stabilising agents for dyes |
| US5891229A (en) | 1996-03-29 | 1999-04-06 | Kimberly-Clark Worldwide, Inc. | Colorant stabilizers |
| AU6275896A (en) * | 1996-06-12 | 1998-01-07 | Alcell Technologies Inc. | Lignin-based vapor barrier formulations |
| US6524379B2 (en) | 1997-08-15 | 2003-02-25 | Kimberly-Clark Worldwide, Inc. | Colorants, colorant stabilizers, ink compositions, and improved methods of making the same |
| US6193837B1 (en) | 1997-09-19 | 2001-02-27 | Midwest Research Institute | Preparation of brightness stabilization agent for lignin containing pulp from biomass pyrolysis oils |
| JP2002517523A (ja) | 1998-06-03 | 2002-06-18 | キンバリー クラーク ワールドワイド インコーポレイテッド | 新規な光開始剤およびその利用 |
| CA2298615C (en) | 1998-06-03 | 2009-03-31 | Kimberly-Clark Worldwide, Inc. | Neonanoplasts produced by microemulsion technology and inks for ink jet printing |
| AU5219299A (en) | 1998-07-20 | 2000-02-07 | Kimberly-Clark Worldwide, Inc. | Improved ink jet ink compositions |
| PL366326A1 (en) | 1998-09-28 | 2005-01-24 | Kimberly-Clark Worldwide, Inc. | Novel photoinitiators and applications therefor |
| EP1144512B1 (en) | 1999-01-19 | 2003-04-23 | Kimberly-Clark Worldwide, Inc. | Novel colorants, colorant stabilizers, ink compositions, and improved methods of making the same |
| US6331056B1 (en) | 1999-02-25 | 2001-12-18 | Kimberly-Clark Worldwide, Inc. | Printing apparatus and applications therefor |
| US6294698B1 (en) | 1999-04-16 | 2001-09-25 | Kimberly-Clark Worldwide, Inc. | Photoinitiators and applications therefor |
| US6368395B1 (en) | 1999-05-24 | 2002-04-09 | Kimberly-Clark Worldwide, Inc. | Subphthalocyanine colorants, ink compositions, and method of making the same |
| US6527914B1 (en) * | 2002-01-30 | 2003-03-04 | Ondeo Nalco Company | Method of enhancing brightness and brightness stability of paper made with mechanical pulp |
| US6849158B2 (en) | 2002-12-20 | 2005-02-01 | Kimberly-Clark Worldwide, Inc. | Process for manufacturing a cellulosic paper product exhibiting reduced malodor |
| US20040118536A1 (en) * | 2002-12-20 | 2004-06-24 | Kimberly-Clark Worldwide, Inc. | Process for manufacturing a cellulosic paper product exhibiting reduced malodor |
| JP4063104B2 (ja) * | 2003-02-21 | 2008-03-19 | 日本製紙株式会社 | 新聞印刷用紙 |
| BRPI0417834B1 (pt) * | 2003-12-22 | 2015-08-04 | Akzo Nobel Nv | Papel e revestimento de papel compreendendo nitrogênio quaternário contendo éter de celulose |
| US7410936B2 (en) * | 2004-08-23 | 2008-08-12 | Ciba Specialty Chemicals Corporation | Stabilized body care products, household products, textiles and fabrics |
| WO2006110751A1 (en) * | 2005-04-08 | 2006-10-19 | Nalco Company | Improved composition and processes for paper production |
| US8246780B2 (en) * | 2005-09-19 | 2012-08-21 | Nalco Company | Methods for enhancing brightness and resistance to thermal yellowing of bleached kraft pulp and paper |
| CA2547276A1 (en) * | 2006-05-19 | 2007-11-19 | Abitibi-Consolidated Inc. | Coated mechanical pulp paper |
| JP5297696B2 (ja) * | 2008-06-03 | 2013-09-25 | 大王製紙株式会社 | 新聞用紙及び新聞用紙の製造方法 |
| JP5597204B2 (ja) * | 2008-12-16 | 2014-10-01 | カールスベア アー／エス | 気相グラフティングによってヒドロキシル化された表面のコーティング |
| US9932709B2 (en) | 2013-03-15 | 2018-04-03 | Ecolab Usa Inc. | Processes and compositions for brightness improvement in paper production |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2154996A (en) * | 1938-06-24 | 1939-04-18 | West Virginia Pulp & Paper Com | Manufacture of calcium sulphite filled paper |
| US3393122A (en) * | 1964-06-03 | 1968-07-16 | Georgia Pacific Corp | Pretreatment of green wood with reducing agent prior to storage |
| US3619355A (en) * | 1967-09-07 | 1971-11-09 | Georgia Pacific Corp | Method for decreasing aging of paper with sulfites and/or bisulfites and product |
| US4871423A (en) * | 1987-08-10 | 1989-10-03 | Hoechst Celanese Corporation | Enhanced dithionite bleaching |
| US5080754A (en) * | 1990-07-20 | 1992-01-14 | The Research Foundation Of State University Of Ny | Method for reducing brightness reversion in lignin-containing pulps and article of manufacture thereof |
-
1990
- 1990-12-03 SE SE9003830A patent/SE468054B/sv not_active IP Right Cessation
-
1991
- 1991-11-25 WO PCT/SE1991/000798 patent/WO1992009745A1/en active IP Right Grant
- 1991-11-25 US US08/066,109 patent/US5368689A/en not_active Expired - Lifetime
- 1991-11-25 JP JP4500106A patent/JP2987642B2/ja not_active Expired - Fee Related
- 1991-11-25 ES ES91920617T patent/ES2068613T3/es not_active Expired - Lifetime
- 1991-11-25 EP EP91920617A patent/EP0561828B1/en not_active Expired - Lifetime
- 1991-11-25 CA CA002096738A patent/CA2096738C/en not_active Expired - Fee Related
- 1991-11-25 AT AT91920617T patent/ATE118847T1/de not_active IP Right Cessation
- 1991-11-25 DK DK91920617.7T patent/DK0561828T3/da active
- 1991-11-25 DE DE69107627T patent/DE69107627T2/de not_active Expired - Fee Related
-
1993
- 1993-06-02 FI FI932508A patent/FI105708B/sv active
- 1993-06-02 NO NO932011A patent/NO300227B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK0561828T3 (da) | 1995-03-27 |
| FI932508A (fi) | 1993-06-02 |
| SE9003830D0 (sv) | 1990-12-03 |
| EP0561828B1 (en) | 1995-02-22 |
| FI105708B (sv) | 2000-09-29 |
| JP2987642B2 (ja) | 1999-12-06 |
| NO932011L (no) | 1993-06-02 |
| US5368689A (en) | 1994-11-29 |
| JPH06503126A (ja) | 1994-04-07 |
| EP0561828A1 (en) | 1993-09-29 |
| DE69107627D1 (de) | 1995-03-30 |
| ES2068613T3 (es) | 1995-04-16 |
| FI932508A0 (fi) | 1993-06-02 |
| ATE118847T1 (de) | 1995-03-15 |
| WO1992009745A1 (en) | 1992-06-11 |
| SE9003830L (sv) | 1992-06-04 |
| NO932011D0 (no) | 1993-06-02 |
| DE69107627T2 (de) | 1995-06-14 |
| SE468054B (sv) | 1992-10-26 |
| CA2096738C (en) | 2006-11-14 |
| CA2096738A1 (en) | 1992-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO300227B1 (no) | Papir og en fremgangsmåte for papirproduksjon | |
| FI96336C (sv) | Pappersframställningsprosess och med hjälp av denna framställningsbara papper | |
| JP5112291B2 (ja) | 紙材製造のための改良された組成物及びプロセス | |
| RU2401900C1 (ru) | Усовершенствованный способ производства бумажной и картонной продукции | |
| CN102383338B (zh) | 表面施胶组合物及其应用 | |
| KR100214895B1 (ko) | 양이온 케텐 이량체를 사용한 충진제의 예비처리법 | |
| JP6559646B2 (ja) | 紙製造におけるブライトネス改善のためのプロセスおよび組成物 | |
| FI115225B (sv) | Blekning av papper som innehåller fyllämne | |
| CN103384742A (zh) | 生产纸制品的方法 | |
| JP5365898B2 (ja) | 新聞用紙の製造方法及び新聞用紙 | |
| GB1591322A (en) | Method of papermaking | |
| Bobu et al. | Effective use of FWAs in papermaking by controlling their interactions with other chemicals | |
| KR100643446B1 (ko) | 중성(中性)박엽지의 제조방법 | |
| CN117337237A (zh) | 包含nssc浆的瓦楞芯纸或挂面纸 | |
| EP1982017A1 (en) | Process for producing optically brightened paper | |
| MXPA98007418A (en) | Composition of calcium tolerant carbonate raised and uses for the mi |