RU2360059C2 - Способ производства бумаги - Google Patents
Способ производства бумаги Download PDFInfo
- Publication number
- RU2360059C2 RU2360059C2 RU2007105554/12A RU2007105554A RU2360059C2 RU 2360059 C2 RU2360059 C2 RU 2360059C2 RU 2007105554/12 A RU2007105554/12 A RU 2007105554/12A RU 2007105554 A RU2007105554 A RU 2007105554A RU 2360059 C2 RU2360059 C2 RU 2360059C2
- Authority
- RU
- Russia
- Prior art keywords
- fibers
- filler
- paper base
- average length
- fiber
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 37
- 238000004519 manufacturing process Methods 0.000 title claims description 28
- 239000000835 fiber Substances 0.000 claims abstract description 149
- 239000000945 filler Substances 0.000 claims abstract description 97
- 239000000203 mixture Substances 0.000 claims abstract description 29
- 239000002023 wood Substances 0.000 claims abstract description 6
- 229920002522 Wood fibre Polymers 0.000 claims abstract 3
- 239000002025 wood fiber Substances 0.000 claims abstract 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 35
- 239000011575 calcium Substances 0.000 claims description 31
- 239000011121 hardwood Substances 0.000 claims description 22
- 229940088417 precipitated calcium carbonate Drugs 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 15
- 241000218631 Coniferophyta Species 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 12
- 238000000227 grinding Methods 0.000 claims description 6
- 239000011122 softwood Substances 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000123 paper Substances 0.000 description 104
- 238000004513 sizing Methods 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 238000003756 stirring Methods 0.000 description 11
- 229920003043 Cellulose fiber Polymers 0.000 description 10
- 238000003490 calendering Methods 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000014759 maintenance of location Effects 0.000 description 8
- 239000000523 sample Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 7
- 235000011941 Tilia x europaea Nutrition 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 239000004571 lime Substances 0.000 description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 description 6
- 239000002131 composite material Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 238000009656 pre-carbonization Methods 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 238000001000 micrograph Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 210000001724 microfibril Anatomy 0.000 description 3
- 230000010399 physical interaction Effects 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920000881 Modified starch Polymers 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 229910052570 clay Inorganic materials 0.000 description 2
- 239000013068 control sample Substances 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000019426 modified starch Nutrition 0.000 description 2
- -1 optical brighteners Substances 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 239000005056 polyisocyanate Substances 0.000 description 2
- 229920001228 polyisocyanate Polymers 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 229940008841 1,6-hexamethylene diisocyanate Drugs 0.000 description 1
- NNTWKXKLHMTGBU-UHFFFAOYSA-N 4,5-dihydroxyimidazolidin-2-one Chemical compound OC1NC(=O)NC1O NNTWKXKLHMTGBU-UHFFFAOYSA-N 0.000 description 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 229920001612 Hydroxyethyl starch Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- YIKSCQDJHCMVMK-UHFFFAOYSA-N Oxamide Chemical compound NC(=O)C(N)=O YIKSCQDJHCMVMK-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 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
- 238000005266 casting Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000001506 fluorescence spectroscopy Methods 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 229940050526 hydroxyethylstarch Drugs 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Images
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
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
-
- 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
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
- D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
- D21H15/06—Long fibres, i.e. fibres exceeding the upper length limit of conventional paper-making fibres; Filaments
-
- 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
- D21H17/675—Oxides, hydroxides or carbonates
-
- 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
- D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
-
- 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
- D21H21/50—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 form
- D21H21/52—Additives of definite length or shape
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Wrappers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58795404P | 2004-07-14 | 2004-07-14 | |
| US60/587,954 | 2004-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2007105554A RU2007105554A (ru) | 2008-09-10 |
| RU2360059C2 true RU2360059C2 (ru) | 2009-06-27 |
Family
ID=34993041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2007105554/12A RU2360059C2 (ru) | 2004-07-14 | 2005-07-14 | Способ производства бумаги |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20060260775A1 (fr) |
| EP (1) | EP1784536A1 (fr) |
| CN (1) | CN101031686A (fr) |
| BR (1) | BRPI0513120A (fr) |
| CA (1) | CA2572630A1 (fr) |
| RU (1) | RU2360059C2 (fr) |
| WO (1) | WO2006019808A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2412295C1 (ru) * | 2010-05-20 | 2011-02-20 | Эдуард Львович Аким | Способ приготовления бумажной массы |
| RU2543206C2 (ru) * | 2009-12-21 | 2015-02-27 | Стора Энсо Ойй | Бумажная или картонная подложка, способ изготовления подложки и упаковка, сформированная из подложки |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6866906B2 (en) | 2000-01-26 | 2005-03-15 | International Paper Company | Cut resistant paper and paper articles and method for making same |
| WO2010025383A1 (fr) | 2008-08-28 | 2010-03-04 | International Paper Company | Microsphères expansibles et procédés de fabrication et d’utilisation de celles-ci |
| FI20085969L (fi) * | 2008-10-15 | 2010-04-16 | Kautar Oy | Hapan vesi ja sen käyttö vedenpoistoon tai kiintoaineiden erottamiseen |
| WO2013176682A1 (fr) | 2012-05-25 | 2013-11-28 | Hewlett-Packard Development Company, L.P. | Supports d'enregistrement non revêtus |
| SE538243C2 (sv) | 2012-11-09 | 2016-04-12 | Stora Enso Oyj | Förfarande för att bilda och därefter torka ett kompositmaterial innefattande en mikrofibrillerad cellulosa |
| CN105050826B (zh) * | 2013-01-30 | 2017-03-22 | 惠普发展公司,有限责任合伙企业 | 未涂布的记录介质 |
| US9068292B2 (en) | 2013-01-30 | 2015-06-30 | Hewlett-Packard Development Company, L.P. | Uncoated recording media |
| WO2016018360A1 (fr) | 2014-07-31 | 2016-02-04 | Hewlett-Packard Development Company, L.P. | Substrat d'impression |
| CN106894281B (zh) * | 2015-12-17 | 2019-03-22 | 上海东升新材料有限公司 | 一种造纸用轻钙包覆纤维填料及其制备方法和应用 |
| JP2019529178A (ja) * | 2016-09-19 | 2019-10-17 | エフピーイノベイションズ | 圧縮成形によるセルロース系フィラメントをベースとする組成物の面内等方性バインダレス製品 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1000512A1 (ru) * | 1981-11-27 | 1983-02-28 | Центральный научно-исследовательский институт бумаги | Волокниста масса дл изготовлени туалетной бумаги |
| SU1567710A1 (ru) * | 1988-07-26 | 1990-05-30 | Ленинградский технологический институт целлюлозно-бумажной промышленности | Способ изготовлени бумаги |
| US5733461A (en) * | 1992-12-23 | 1998-03-31 | Ecc International Limited | Process for the treatment of waste material suspensions |
| WO2003050355A1 (fr) * | 2001-11-28 | 2003-06-19 | M-Real Oyj | Charge utilisee dans la fabrication du papier support et procede de fabrication du papier support |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3152001A (en) * | 1960-02-18 | 1964-10-06 | Bayer Ag | Process for the production of a filler |
| US4166894A (en) * | 1974-01-25 | 1979-09-04 | Calgon Corporation | Functional ionene compositions and their use |
| DK659674A (fr) * | 1974-01-25 | 1975-09-29 | Calgon Corp | |
| US4022965A (en) * | 1975-01-13 | 1977-05-10 | Crown Zellerbach Corporation | Process for producing reactive, homogeneous, self-bondable lignocellulose fibers |
| US4174417A (en) * | 1975-10-14 | 1979-11-13 | Kimberly-Clark Corporation | Method of forming highly absorbent fibrous webs and resulting products |
| AU541464B2 (en) * | 1978-08-04 | 1985-01-10 | Csr Limited | Manufacturing fibre reinforced building element |
| US4496427A (en) * | 1980-01-14 | 1985-01-29 | Hercules Incorporated | Preparation of hydrophilic polyolefin fibers for use in papermaking |
| US4510020A (en) * | 1980-06-12 | 1985-04-09 | Pulp And Paper Research Institute Of Canada | Lumen-loaded paper pulp, its production and use |
| US4367207A (en) * | 1980-12-18 | 1983-01-04 | Pfizer Inc. | Process for the preparation of finely divided precipitated calcium carbonate |
| US4431481A (en) * | 1982-03-29 | 1984-02-14 | Scott Paper Co. | Modified cellulosic fibers and method for preparation thereof |
| US4986882A (en) * | 1989-07-11 | 1991-01-22 | The Proctor & Gamble Company | Absorbent paper comprising polymer-modified fibrous pulps and wet-laying process for the production thereof |
| US5209953A (en) * | 1989-08-03 | 1993-05-11 | Kimberly-Clark Corporation | Overall printing of tissue webs |
| US5160789A (en) * | 1989-12-28 | 1992-11-03 | The Procter & Gamble Co. | Fibers and pulps for papermaking based on chemical combination of poly(acrylate-co-itaconate), polyol and cellulosic fiber |
| US5049235A (en) * | 1989-12-28 | 1991-09-17 | The Procter & Gamble Company | Poly(methyl vinyl ether-co-maleate) and polyol modified cellulostic fiber |
| US5360420A (en) * | 1990-01-23 | 1994-11-01 | The Procter & Gamble Company | Absorbent structures containing stiffened fibers and superabsorbent material |
| US5266250A (en) * | 1990-05-09 | 1993-11-30 | Kroyer K K K | Method of modifying cellulosic wood fibers and using said fibers for producing fibrous products |
| US5558850A (en) * | 1990-07-27 | 1996-09-24 | Ecc International Limited | Precipitated calcium carbonate |
| GB2246344A (en) * | 1990-07-27 | 1992-01-29 | Ecc Int Ltd | Precipitated calcium carbonate |
| US5223090A (en) * | 1991-03-06 | 1993-06-29 | The United States Of America As Represented By The Secretary Of Agriculture | Method for fiber loading a chemical compound |
| FR2689530B1 (fr) * | 1992-04-07 | 1996-12-13 | Aussedat Rey | Nouveau produit complexe a base de fibres et de charges, et procede de fabrication d'un tel nouveau produit. |
| US5275699A (en) * | 1992-10-07 | 1994-01-04 | University Of Washington | Compositions and methods for filling dried cellulosic fibers with an inorganic filler |
| US5665205A (en) * | 1995-01-19 | 1997-09-09 | International Paper Company | Method for improving brightness and cleanliness of secondary fibers for paper and paperboard manufacture |
| US5662773A (en) * | 1995-01-19 | 1997-09-02 | Eastman Chemical Company | Process for preparation of cellulose acetate filters for use in paper making |
| US5679220A (en) * | 1995-01-19 | 1997-10-21 | International Paper Company | Process for enhanced deposition and retention of particulate filler on papermaking fibers |
| FI100729B (fi) * | 1995-06-29 | 1998-02-13 | Metsae Serla Oy | Paperinvalmistuksessa käytettävä täyteaine ja menetelmä täyteaineen va lmistamiseksi |
| US5667637A (en) * | 1995-11-03 | 1997-09-16 | Weyerhaeuser Company | Paper and paper-like products including water insoluble fibrous carboxyalkyl cellulose |
| US5698688A (en) * | 1996-03-28 | 1997-12-16 | The Procter & Gamble Company | Aldehyde-modified cellulosic fibers for paper products having high initial wet strength |
| US6146494A (en) * | 1997-06-12 | 2000-11-14 | The Procter & Gamble Company | Modified cellulosic fibers and fibrous webs containing these fibers |
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| US6471824B1 (en) * | 1998-12-29 | 2002-10-29 | Weyerhaeuser Company | Carboxylated cellulosic fibers |
| US6361651B1 (en) * | 1998-12-30 | 2002-03-26 | Kimberly-Clark Worldwide, Inc. | Chemically modified pulp fiber |
| KR20010100017A (ko) * | 1998-12-30 | 2001-11-09 | 로날드 디. 맥크레이 | 화학물질을 첨가하는 증기 폭발 처리 |
| US6251356B1 (en) * | 1999-07-21 | 2001-06-26 | G. R. International, Inc. | High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonation |
| US6533895B1 (en) * | 2000-02-24 | 2003-03-18 | Voith Sulzer Paper Technology North America, Inc. | Apparatus and method for chemically loading fibers in a fiber suspension |
| WO2002000999A1 (fr) * | 2000-06-27 | 2002-01-03 | International Paper Company | Procede de fabrication du papier au moyen de complexes fibres-charges |
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| FI117871B (fi) * | 2001-04-24 | 2007-03-30 | M Real Oyj | Monikerroksinen kuitutuote ja menetelmä sen valmistamiseksi |
| US6673211B2 (en) * | 2001-07-11 | 2004-01-06 | Voith Paper Patent Gmbh | Apparatus for loading fibers in a fiber suspension with calcium carbonate |
| US20030094252A1 (en) * | 2001-10-17 | 2003-05-22 | American Air Liquide, Inc. | Cellulosic products containing improved percentage of calcium carbonate filler in the presence of other papermaking additives |
| US6569712B2 (en) * | 2001-10-19 | 2003-05-27 | Via Technologies, Inc. | Structure of a ball-grid array package substrate and processes for producing thereof |
| US20040123966A1 (en) * | 2002-04-11 | 2004-07-01 | Altman Thomas E. | Web smoothness improvement process |
| WO2005033403A1 (fr) * | 2003-10-01 | 2005-04-14 | Imerys Pigments, Inc. | Preparation d'une composition comprenant un oxyde de metal alcalino-terreux et un substrat et possedant une teneur reduite en grains |
-
2005
- 2005-07-14 RU RU2007105554/12A patent/RU2360059C2/ru not_active IP Right Cessation
- 2005-07-14 BR BRPI0513120-0A patent/BRPI0513120A/pt not_active IP Right Cessation
- 2005-07-14 EP EP05770664A patent/EP1784536A1/fr not_active Withdrawn
- 2005-07-14 CN CNA2005800279220A patent/CN101031686A/zh active Pending
- 2005-07-14 CA CA002572630A patent/CA2572630A1/fr not_active Abandoned
- 2005-07-14 WO PCT/US2005/024837 patent/WO2006019808A1/fr not_active Ceased
-
2006
- 2006-02-15 US US11/354,575 patent/US20060260775A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1000512A1 (ru) * | 1981-11-27 | 1983-02-28 | Центральный научно-исследовательский институт бумаги | Волокниста масса дл изготовлени туалетной бумаги |
| SU1567710A1 (ru) * | 1988-07-26 | 1990-05-30 | Ленинградский технологический институт целлюлозно-бумажной промышленности | Способ изготовлени бумаги |
| US5733461A (en) * | 1992-12-23 | 1998-03-31 | Ecc International Limited | Process for the treatment of waste material suspensions |
| WO2003050355A1 (fr) * | 2001-11-28 | 2003-06-19 | M-Real Oyj | Charge utilisee dans la fabrication du papier support et procede de fabrication du papier support |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2543206C2 (ru) * | 2009-12-21 | 2015-02-27 | Стора Энсо Ойй | Бумажная или картонная подложка, способ изготовления подложки и упаковка, сформированная из подложки |
| RU2412295C1 (ru) * | 2010-05-20 | 2011-02-20 | Эдуард Львович Аким | Способ приготовления бумажной массы |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101031686A (zh) | 2007-09-05 |
| BRPI0513120A (pt) | 2008-04-29 |
| WO2006019808A1 (fr) | 2006-02-23 |
| EP1784536A1 (fr) | 2007-05-16 |
| RU2007105554A (ru) | 2008-09-10 |
| CA2572630A1 (fr) | 2006-02-23 |
| WO2006019808A9 (fr) | 2006-04-27 |
| US20060260775A1 (en) | 2006-11-23 |
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| Date | Code | Title | Description |
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| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20110715 |