TWI486500B - 使用氫氧化鎂使纖維素基質脫墨 - Google Patents
使用氫氧化鎂使纖維素基質脫墨 Download PDFInfo
- Publication number
- TWI486500B TWI486500B TW098123023A TW98123023A TWI486500B TW I486500 B TWI486500 B TW I486500B TW 098123023 A TW098123023 A TW 098123023A TW 98123023 A TW98123023 A TW 98123023A TW I486500 B TWI486500 B TW I486500B
- Authority
- TW
- Taiwan
- Prior art keywords
- composition
- magnesium hydroxide
- emulsifier
- oil
- sodium lauryl
- Prior art date
Links
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 title claims description 61
- 239000000347 magnesium hydroxide Substances 0.000 title claims description 31
- 229910001862 magnesium hydroxide Inorganic materials 0.000 title claims description 31
- 239000002761 deinking Substances 0.000 title description 14
- 239000000758 substrate Substances 0.000 title description 2
- 239000000203 mixture Substances 0.000 claims description 100
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 35
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 34
- 239000003995 emulsifying agent Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 24
- 239000001913 cellulose Substances 0.000 claims description 23
- 229920002678 cellulose Polymers 0.000 claims description 23
- 239000003921 oil Substances 0.000 claims description 23
- 239000000375 suspending agent Substances 0.000 claims description 21
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 19
- 239000000194 fatty acid Substances 0.000 claims description 19
- 229930195729 fatty acid Natural products 0.000 claims description 19
- 150000004665 fatty acids Chemical class 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 16
- 239000003784 tall oil Substances 0.000 claims description 13
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 12
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 12
- 238000005188 flotation Methods 0.000 claims description 9
- 238000011069 regeneration method Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 238000004064 recycling Methods 0.000 claims description 6
- 230000008929 regeneration Effects 0.000 claims description 6
- 239000004094 surface-active agent Substances 0.000 claims description 6
- 239000002562 thickening agent Substances 0.000 claims description 6
- 229920001213 Polysorbate 20 Polymers 0.000 claims description 5
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 claims description 5
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 claims description 5
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 claims description 5
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 5
- 229940068977 polysorbate 20 Drugs 0.000 claims description 5
- 229920000053 polysorbate 80 Polymers 0.000 claims description 5
- 229940068968 polysorbate 80 Drugs 0.000 claims description 5
- 235000010418 carrageenan Nutrition 0.000 claims description 4
- 239000000679 carrageenan Substances 0.000 claims description 4
- 229920001525 carrageenan Polymers 0.000 claims description 4
- 229940113118 carrageenan Drugs 0.000 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 4
- 230000008719 thickening Effects 0.000 claims description 4
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 claims description 4
- OMDQUFIYNPYJFM-XKDAHURESA-N (2r,3r,4s,5r,6s)-2-(hydroxymethyl)-6-[[(2r,3s,4r,5s,6r)-4,5,6-trihydroxy-3-[(2s,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]methoxy]oxane-3,4,5-triol Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1OC[C@@H]1[C@@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)[C@H](O)[C@H](O)[C@H](O)O1 OMDQUFIYNPYJFM-XKDAHURESA-N 0.000 claims description 3
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 3
- XZIIFPSPUDAGJM-UHFFFAOYSA-N 6-chloro-2-n,2-n-diethylpyrimidine-2,4-diamine Chemical compound CCN(CC)C1=NC(N)=CC(Cl)=N1 XZIIFPSPUDAGJM-UHFFFAOYSA-N 0.000 claims description 3
- 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 claims description 3
- 229920000926 Galactomannan Polymers 0.000 claims description 3
- 229920002907 Guar gum Polymers 0.000 claims description 3
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 3
- 229920000161 Locust bean gum Polymers 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 229940072056 alginate Drugs 0.000 claims description 3
- 235000010443 alginic acid Nutrition 0.000 claims description 3
- 229920000615 alginic acid Polymers 0.000 claims description 3
- 235000010407 ammonium alginate Nutrition 0.000 claims description 3
- 239000000728 ammonium alginate Substances 0.000 claims description 3
- KPGABFJTMYCRHJ-YZOKENDUSA-N ammonium alginate Chemical compound [NH4+].[NH4+].O1[C@@H](C([O-])=O)[C@@H](OC)[C@H](O)[C@H](O)[C@@H]1O[C@@H]1[C@@H](C([O-])=O)O[C@@H](O)[C@@H](O)[C@H]1O KPGABFJTMYCRHJ-YZOKENDUSA-N 0.000 claims description 3
- 238000010790 dilution Methods 0.000 claims description 3
- 239000012895 dilution Substances 0.000 claims description 3
- 235000010417 guar gum Nutrition 0.000 claims description 3
- 239000000665 guar gum Substances 0.000 claims description 3
- 229960002154 guar gum Drugs 0.000 claims description 3
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 3
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 3
- 235000010420 locust bean gum Nutrition 0.000 claims description 3
- 239000000711 locust bean gum Substances 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 235000010408 potassium alginate Nutrition 0.000 claims description 3
- 239000000737 potassium alginate Substances 0.000 claims description 3
- MZYRDLHIWXQJCQ-YZOKENDUSA-L potassium alginate Chemical compound [K+].[K+].O1[C@@H](C([O-])=O)[C@@H](OC)[C@H](O)[C@H](O)[C@@H]1O[C@@H]1[C@@H](C([O-])=O)O[C@@H](O)[C@@H](O)[C@H]1O MZYRDLHIWXQJCQ-YZOKENDUSA-L 0.000 claims description 3
- 235000010413 sodium alginate Nutrition 0.000 claims description 3
- 239000000661 sodium alginate Substances 0.000 claims description 3
- 229940005550 sodium alginate Drugs 0.000 claims description 3
- 229940035044 sorbitan monolaurate Drugs 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims 1
- SMVRDGHCVNAOIN-UHFFFAOYSA-L disodium;1-dodecoxydodecane;sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O.CCCCCCCCCCCCOCCCCCCCCCCCC SMVRDGHCVNAOIN-UHFFFAOYSA-L 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 37
- 238000009472 formulation Methods 0.000 description 16
- CZRCFAOMWRAFIC-UHFFFAOYSA-N 5-(tetradecyloxy)-2-furoic acid Chemical compound CCCCCCCCCCCCCCOC1=CC=C(C(O)=O)O1 CZRCFAOMWRAFIC-UHFFFAOYSA-N 0.000 description 8
- 239000003518 caustics Substances 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 4
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 150000002978 peroxides Chemical class 0.000 description 4
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 4
- 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 3
- 238000013019 agitation Methods 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000004383 yellowing Methods 0.000 description 3
- CMCBDXRRFKYBDG-UHFFFAOYSA-N 1-dodecoxydodecane Chemical compound CCCCCCCCCCCCOCCCCCCCCCCCC CMCBDXRRFKYBDG-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000002738 chelating agent Substances 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 229910019440 Mg(OH) Inorganic materials 0.000 description 1
- 241000479842 Pella Species 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 239000001045 blue dye Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- -1 hydroxypropyl methyl Chemical group 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/02—Working-up waste paper
- D21C5/025—De-inking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/169,900 US8133351B2 (en) | 2008-07-09 | 2008-07-09 | Deinking a cellulosic substrate using magnesium hydroxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201013013A TW201013013A (en) | 2010-04-01 |
| TWI486500B true TWI486500B (zh) | 2015-06-01 |
Family
ID=40974449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW098123023A TWI486500B (zh) | 2008-07-09 | 2009-07-08 | 使用氫氧化鎂使纖維素基質脫墨 |
Country Status (11)
| Country | Link |
|---|---|
| US (3) | US8133351B2 (enExample) |
| EP (1) | EP2315870A1 (enExample) |
| JP (1) | JP5520294B2 (enExample) |
| KR (1) | KR101678698B1 (enExample) |
| CN (1) | CN102084057A (enExample) |
| AR (1) | AR072493A1 (enExample) |
| CA (1) | CA2728650C (enExample) |
| CO (1) | CO6341493A2 (enExample) |
| MX (1) | MX2011000288A (enExample) |
| TW (1) | TWI486500B (enExample) |
| WO (1) | WO2010006163A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8088250B2 (en) | 2008-11-26 | 2012-01-03 | Nalco Company | Method of increasing filler content in papermaking |
| US9752283B2 (en) | 2007-09-12 | 2017-09-05 | Ecolab Usa Inc. | Anionic preflocculation of fillers used in papermaking |
| US8133351B2 (en) * | 2008-07-09 | 2012-03-13 | Nalco Company | Deinking a cellulosic substrate using magnesium hydroxide |
| WO2016065422A1 (en) * | 2014-10-31 | 2016-05-06 | Ixom Operations Pty Ltd | Method of treatment |
| CN105735025A (zh) * | 2014-12-11 | 2016-07-06 | 广东轻工职业技术学院 | 一种使用镁碱的废纸脱墨浆过氧化氢漂白方法 |
| CN106283796B (zh) * | 2016-08-22 | 2017-09-01 | 湖北宝塔沛博循环科技有限公司 | 废报纸生产牛皮纸的生产方法 |
| JP7035533B2 (ja) * | 2017-12-28 | 2022-03-15 | セイコーエプソン株式会社 | 処理装置、シート製造装置および処理方法 |
| SE545212C2 (en) * | 2021-03-04 | 2023-05-23 | Soedra Skogsaegarna Ekonomisk Foerening | Method for treatment of a textile material in an alkaline solution containing one or more anionic polyelectrolytes |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60239586A (ja) * | 1984-05-02 | 1985-11-28 | 花王株式会社 | 古紙再生用脱墨剤 |
| JPH055292A (ja) * | 1982-04-19 | 1993-01-14 | Jean Marie Clement | 印刷ずみの未選別故紙から製紙用パルプを製造する方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2417431A (en) * | 1945-03-31 | 1947-03-18 | Union Oil Co | Lubricants |
| US3692898A (en) * | 1970-11-05 | 1972-09-19 | Sterling Drug Inc | Aqueous magnesium hydroxide suspensions |
| US3983147A (en) * | 1973-06-12 | 1976-09-28 | Dai-Ichi Kogyo Seiyaku Co., Ltd. | Separation of wool fatty acid |
| US4230610A (en) * | 1979-08-01 | 1980-10-28 | Calgon Corporation | Polyacrylate pigment dispersants for magnesium oxide |
| US4430248A (en) * | 1981-06-08 | 1984-02-07 | Calgon Corporation | Cationic polymers for reduction of viscosity of a magnesium hydroxide slurry |
| DE3934893A1 (de) * | 1989-10-19 | 1991-04-25 | Gruenau Gmbh Chem Fab | Waessrige, erdalkaliseifen und/oder erdalkaliharzseifen enthaltende dispersionen zum deinken von bedruckten altpapieren |
| JP2887796B2 (ja) | 1990-12-28 | 1999-04-26 | 三菱石油株式会社 | 古紙再生用脱墨剤 |
| GB9214041D0 (en) * | 1992-07-02 | 1992-08-12 | Morton Int Inc | Process for de-inking recycled paper pulp |
| JP2637349B2 (ja) * | 1993-02-18 | 1997-08-06 | 鹿島建設株式会社 | ケーブルクーンの走行位置検出装置 |
| IN183464B (enExample) * | 1994-07-25 | 2000-01-15 | Orica Australia Pty Ltd | |
| US5601689A (en) | 1995-02-27 | 1997-02-11 | Xerox Corporation | Deinking processes |
| US5624568A (en) * | 1996-01-17 | 1997-04-29 | Betzdearborn Inc. | Stabilization of magnesium hydroxide slurries |
| JPH09278661A (ja) * | 1996-04-05 | 1997-10-28 | Fuji Chem Ind Co Ltd | 懸濁液剤 |
| EP0906465B1 (en) | 1996-06-20 | 2000-10-18 | High Point Chemical Corporation | Deinking process |
| JP3246439B2 (ja) * | 1998-04-13 | 2002-01-15 | 栗田工業株式会社 | 紙パルプ製造系のスケール防止方法およびスラリー |
| WO2006089395A1 (en) | 2005-02-25 | 2006-08-31 | Fpinnovations | Near-neutral deinking of recycled pulp using phosphines or phosphonium salts |
| JP4824376B2 (ja) * | 2005-09-27 | 2011-11-30 | ハリマ化成株式会社 | 新聞古紙由来の脱墨パルプの製造方法 |
| WO2007074910A1 (ja) * | 2005-12-28 | 2007-07-05 | Takeda Pharmaceutical Company Limited | 放出制御固形製剤 |
| US8133351B2 (en) * | 2008-07-09 | 2012-03-13 | Nalco Company | Deinking a cellulosic substrate using magnesium hydroxide |
| PL2083117T3 (pl) | 2008-01-16 | 2013-08-30 | Bim Kemi Ab | Kompozycja krzemionki |
| US8133350B2 (en) * | 2008-07-09 | 2012-03-13 | Nalco Company | Deinking a cellulosic substrate using magnesium silicate |
-
2008
- 2008-07-09 US US12/169,900 patent/US8133351B2/en active Active
-
2009
- 2009-07-08 AR ARP090102612 patent/AR072493A1/es not_active Application Discontinuation
- 2009-07-08 TW TW098123023A patent/TWI486500B/zh active
- 2009-07-09 WO PCT/US2009/050095 patent/WO2010006163A1/en not_active Ceased
- 2009-07-09 CA CA2728650A patent/CA2728650C/en active Active
- 2009-07-09 CN CN2009801260018A patent/CN102084057A/zh active Pending
- 2009-07-09 KR KR1020117000517A patent/KR101678698B1/ko active Active
- 2009-07-09 EP EP20090790219 patent/EP2315870A1/en not_active Withdrawn
- 2009-07-09 MX MX2011000288A patent/MX2011000288A/es active IP Right Grant
- 2009-07-09 JP JP2011517620A patent/JP5520294B2/ja active Active
-
2011
- 2011-01-11 CO CO11002148A patent/CO6341493A2/es not_active Application Discontinuation
-
2012
- 2012-02-03 US US13/365,645 patent/US8466204B2/en active Active
- 2012-02-06 US US13/366,644 patent/US8317974B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH055292A (ja) * | 1982-04-19 | 1993-01-14 | Jean Marie Clement | 印刷ずみの未選別故紙から製紙用パルプを製造する方法 |
| JPS60239586A (ja) * | 1984-05-02 | 1985-11-28 | 花王株式会社 | 古紙再生用脱墨剤 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5520294B2 (ja) | 2014-06-11 |
| KR20110027774A (ko) | 2011-03-16 |
| US8466204B2 (en) | 2013-06-18 |
| US8133351B2 (en) | 2012-03-13 |
| US20120135907A1 (en) | 2012-05-31 |
| CA2728650A1 (en) | 2010-01-14 |
| TW201013013A (en) | 2010-04-01 |
| JP2011527733A (ja) | 2011-11-04 |
| EP2315870A1 (en) | 2011-05-04 |
| CO6341493A2 (es) | 2011-11-21 |
| MX2011000288A (es) | 2011-03-02 |
| CN102084057A (zh) | 2011-06-01 |
| AR072493A1 (es) | 2010-09-01 |
| US8317974B2 (en) | 2012-11-27 |
| US20120135908A1 (en) | 2012-05-31 |
| KR101678698B1 (ko) | 2016-11-22 |
| WO2010006163A1 (en) | 2010-01-14 |
| US20100006243A1 (en) | 2010-01-14 |
| CA2728650C (en) | 2016-02-16 |
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