CA2846640A1 - Procedes de reduction en pate de cellulose - Google Patents

Procedes de reduction en pate de cellulose Download PDF

Info

Publication number: CA2846640A1
Authority: CA; Canada
Prior art keywords: pulp; weight; mixture; cooking; minutes
Prior art date: 2011-08-30
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Abandoned

Application number

CA2846640A

Other languages

English (en)

Inventor

Brent A. HAWKINS

Fred Martin

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Cargill Inc

Original Assignee

Cargill Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2011-08-30

Filing date

2012-08-30

Publication date

2013-03-07

2012-08-30 Application filed by Cargill Inc filed Critical Cargill Inc

2013-03-07 Publication of CA2846640A1 publication Critical patent/CA2846640A1/fr

Status Abandoned legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 105
238000004537 pulping Methods 0.000 title claims abstract description 50
230000008569 process Effects 0.000 title abstract description 51
239000000835 fiber Substances 0.000 claims abstract description 90
238000010411 cooking Methods 0.000 claims abstract description 88
239000000203 mixture Substances 0.000 claims abstract description 66
241000609240 Ambelania acida Species 0.000 claims abstract description 51
239000010905 bagasse Substances 0.000 claims abstract description 51
PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims abstract description 38
150000004056 anthraquinones Chemical class 0.000 claims abstract description 36
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
229920002522 Wood fibre Polymers 0.000 claims abstract description 16
239000002025 wood fiber Substances 0.000 claims abstract description 16
240000008042 Zea mays Species 0.000 claims abstract description 13
235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 13
235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 13
235000005822 corn Nutrition 0.000 claims abstract description 13
239000010907 stover Substances 0.000 claims abstract description 13
239000003513 alkali Substances 0.000 claims abstract description 8
238000004061 bleaching Methods 0.000 claims description 39
102100030386 Granzyme A Human genes 0.000 claims description 33
101001009599 Homo sapiens Granzyme A Proteins 0.000 claims description 33
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 14
239000000460 chlorine Substances 0.000 claims description 14
229910052801 chlorine Inorganic materials 0.000 claims description 14
239000007788 liquid Substances 0.000 claims description 13
238000006243 chemical reaction Methods 0.000 claims description 9
239000007795 chemical reaction product Substances 0.000 claims description 4
239000000126 substance Substances 0.000 abstract description 13
239000002023 wood Substances 0.000 abstract description 13
239000007858 starting material Substances 0.000 abstract description 5
230000002708 enhancing effect Effects 0.000 abstract description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 99
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 34
238000004140 cleaning Methods 0.000 description 26
239000000463 material Substances 0.000 description 23
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 16
238000005406 washing Methods 0.000 description 13
239000000123 paper Substances 0.000 description 12
230000000694 effects Effects 0.000 description 11
230000000717 retained effect Effects 0.000 description 11
OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 10
239000002245 particle Substances 0.000 description 10
150000002978 peroxides Chemical class 0.000 description 10
229910052760 oxygen Inorganic materials 0.000 description 9
235000008331 Pinus X rigitaeda Nutrition 0.000 description 8
241000018646 Pinus brutia Species 0.000 description 8
235000011613 Pinus brutia Nutrition 0.000 description 8
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
230000009920 chelation Effects 0.000 description 8
229910052943 magnesium sulfate Inorganic materials 0.000 description 8
235000019341 magnesium sulphate Nutrition 0.000 description 8
239000001301 oxygen Substances 0.000 description 8
229920001131 Pulp (paper) Polymers 0.000 description 7
238000004458 analytical method Methods 0.000 description 7
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
238000013459 approach Methods 0.000 description 6
229910052799 carbon Inorganic materials 0.000 description 6
230000006378 damage Effects 0.000 description 6
239000000047 product Substances 0.000 description 6
238000000926 separation method Methods 0.000 description 6
235000011149 sulphuric acid Nutrition 0.000 description 6
239000004155 Chlorine dioxide Substances 0.000 description 5
235000019398 chlorine dioxide Nutrition 0.000 description 5
238000009792 diffusion process Methods 0.000 description 5
239000010902 straw Substances 0.000 description 5
QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 4
239000004115 Sodium Silicate Substances 0.000 description 4
238000009835 boiling Methods 0.000 description 4
229920002678 cellulose Polymers 0.000 description 4
239000001913 cellulose Substances 0.000 description 4
239000002738 chelating agent Substances 0.000 description 4
-1 e.g. Substances 0.000 description 4
229910052500 inorganic mineral Inorganic materials 0.000 description 4
229920005610 lignin Polymers 0.000 description 4
235000010755 mineral Nutrition 0.000 description 4
239000011707 mineral Substances 0.000 description 4
229960003330 pentetic acid Drugs 0.000 description 4
238000012545 processing Methods 0.000 description 4
230000009467 reduction Effects 0.000 description 4
239000004576 sand Substances 0.000 description 4
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
229910052911 sodium silicate Inorganic materials 0.000 description 4
238000012360 testing method Methods 0.000 description 4
238000011282 treatment Methods 0.000 description 4
PDBXHPORMXSXKO-UHFFFAOYSA-N 8-benzyl-7-[2-[ethyl(2-hydroxyethyl)amino]ethyl]-1,3-dimethylpurine-2,6-dione;hydron;chloride Chemical compound Cl.N=1C=2N(C)C(=O)N(C)C(=O)C=2N(CCN(CCO)CC)C=1CC1=CC=CC=C1 PDBXHPORMXSXKO-UHFFFAOYSA-N 0.000 description 3
229920003043 Cellulose fiber Polymers 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 3
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
238000010521 absorption reaction Methods 0.000 description 3
238000013019 agitation Methods 0.000 description 3
239000003518 caustics Substances 0.000 description 3
230000001143 conditioned effect Effects 0.000 description 3
239000002655 kraft paper Substances 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
229910052698 phosphorus Inorganic materials 0.000 description 3
239000007787 solid Substances 0.000 description 3
HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
241000196324 Embryophyta Species 0.000 description 2
229920002488 Hemicellulose Polymers 0.000 description 2
240000006240 Linum usitatissimum Species 0.000 description 2
235000004431 Linum usitatissimum Nutrition 0.000 description 2
KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
239000007844 bleaching agent Substances 0.000 description 2
210000004027 cell Anatomy 0.000 description 2
150000001805 chlorine compounds Chemical class 0.000 description 2
238000001816 cooling Methods 0.000 description 2
238000007865 diluting Methods 0.000 description 2
229910001882 dioxygen Inorganic materials 0.000 description 2
238000001035 drying Methods 0.000 description 2
239000011121 hardwood Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
230000003287 optical effect Effects 0.000 description 2
239000002994 raw material Substances 0.000 description 2
239000011435 rock Substances 0.000 description 2
239000002689 soil Substances 0.000 description 2
WYMDDFRYORANCC-UHFFFAOYSA-N 2-[[3-[bis(carboxymethyl)amino]-2-hydroxypropyl]-(carboxymethyl)amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)CN(CC(O)=O)CC(O)=O WYMDDFRYORANCC-UHFFFAOYSA-N 0.000 description 1
235000004507 Abies alba Nutrition 0.000 description 1
244000101408 Abies amabilis Species 0.000 description 1
235000014081 Abies amabilis Nutrition 0.000 description 1
235000017894 Abies grandis Nutrition 0.000 description 1
244000198134 Agave sisalana Species 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
244000025254 Cannabis sativa Species 0.000 description 1
235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
244000060011 Cocos nucifera Species 0.000 description 1
235000013162 Cocos nucifera Nutrition 0.000 description 1
229920000742 Cotton Polymers 0.000 description 1
RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
235000014466 Douglas bleu Nutrition 0.000 description 1
244000004281 Eucalyptus maculata Species 0.000 description 1
241001531995 Hesperaloe Species 0.000 description 1
240000000797 Hibiscus cannabinus Species 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
241000209082 Lolium Species 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
240000007594 Oryza sativa Species 0.000 description 1
235000007164 Oryza sativa Nutrition 0.000 description 1
240000001416 Pseudotsuga menziesii Species 0.000 description 1
235000005386 Pseudotsuga menziesii var menziesii Nutrition 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
235000021307 Triticum Nutrition 0.000 description 1
244000098338 Triticum aestivum Species 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
239000002253 acid Substances 0.000 description 1
230000009471 action Effects 0.000 description 1
230000006978 adaptation Effects 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
238000012271 agricultural production Methods 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
235000009120 camo Nutrition 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
235000013339 cereals Nutrition 0.000 description 1
235000005607 chanvre indien Nutrition 0.000 description 1
239000000470 constituent Substances 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000000593 degrading effect Effects 0.000 description 1
239000003599 detergent Substances 0.000 description 1
230000029087 digestion Effects 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000002657 fibrous material Substances 0.000 description 1
239000011487 hemp Substances 0.000 description 1
239000010903 husk Substances 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000010813 municipal solid waste Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
230000008520 organization Effects 0.000 description 1
238000010979 pH adjustment Methods 0.000 description 1
239000011087 paperboard Substances 0.000 description 1
210000004738 parenchymal cell Anatomy 0.000 description 1
FHHJDRFHHWUPDG-UHFFFAOYSA-N peroxysulfuric acid Chemical compound OOS(O)(=O)=O FHHJDRFHHWUPDG-UHFFFAOYSA-N 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920001282 polysaccharide Polymers 0.000 description 1
239000012286 potassium permanganate Substances 0.000 description 1
239000013055 pulp slurry Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
238000002310 reflectometry Methods 0.000 description 1
235000009566 rice Nutrition 0.000 description 1
238000004088 simulation Methods 0.000 description 1
239000002002 slurry Substances 0.000 description 1
JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
239000011122 softwood Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
238000010998 test method Methods 0.000 description 1
239000004753 textile Substances 0.000 description 1
235000013311 vegetables Nutrition 0.000 description 1
230000003313 weakening effect Effects 0.000 description 1
238000009736 wetting 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
- D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
- D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material
- 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
- D21C3/003—Pulping cellulose-containing materials with organic compounds
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/222—Use of compounds accelerating the pulping 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
- D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Paper (AREA)

CA2846640A 2011-08-30 2012-08-30 Procedes de reduction en pate de cellulose Abandoned CA2846640A1 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US201161529211P	2011-08-30	2011-08-30
US61/529,211		2011-08-30
PCT/US2012/053124 WO2013033386A1 (fr)	2011-08-30	2012-08-30	Procédés de réduction en pâte de cellulose

Publications (1)

Publication Number	Publication Date
CA2846640A1 true CA2846640A1 (fr)	2013-03-07

Family

ID=47756867

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2846640A Abandoned CA2846640A1 (fr)	2011-08-30	2012-08-30	Procedes de reduction en pate de cellulose

Country Status (13)

Country	Link
US (2)	US20140174680A1 (fr)
EP (1)	EP2751333A4 (fr)
KR (1)	KR20140068095A (fr)
CN (1)	CN103764903A (fr)
AR (1)	AR088750A1 (fr)
AU (1)	AU2012301895A1 (fr)
BR (1)	BR112014004303A2 (fr)
CA (1)	CA2846640A1 (fr)
CO (1)	CO6890094A2 (fr)
IN (1)	IN2014CN01515A (fr)
MX (1)	MX2014002364A (fr)
WO (1)	WO2013033386A1 (fr)
ZA (1)	ZA201401307B (fr)

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US20150045543A1 (en)	2013-08-12	2015-02-12	Melvin Mitchell	Isolation method for water insoluble components of a biomass and products provided therefrom
US9421477B2 (en)	2013-08-12	2016-08-23	Green Extraction Technologies	Biomass fractionation and extraction apparatus
FI127900B (en) *	2014-05-27	2019-05-15	Upm Kymmene Corp	A method for reducing phosphorus load in effluent from a pulp production process
US20180044853A1 (en) *	2015-03-10	2018-02-15	Cargill, Incorporated	Stable and homogenous anthraquinone compositions and preparations thereof
EP3302200B1 (fr)	2015-05-29	2020-10-07	Kimberly-Clark Worldwide, Inc.	Serviette hautement durable comprenant des fibres autres que du bois
BR112017023229B1 (pt)	2015-05-29	2022-01-25	Kimberly-Clark Worldwide, Inc	Produto de papel tissue
US10132036B2 (en)	2015-05-29	2018-11-20	Kimberly-Clark Worldwide, Inc.	High bulk hesperaloe tissue
CN104988781B (zh) *	2015-08-11	2017-01-18	湛江晨鸣浆纸有限公司	一种木片制浆工艺
US10337147B2 (en)	2016-11-23	2019-07-02	Kimberly-Clark Worldwide, Inc.	Highly dispersible hesperaloe tissue
US10337148B2 (en)	2016-11-23	2019-07-02	Kimberly-Clark Worldwide, Inc.	Hesperaloe tissue having improved cross-machine direction properties
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US11421385B2 (en)	2018-08-23	2022-08-23	Eastman Chemical Company	Soft wipe comprising cellulose acetate
US11639579B2 (en) *	2018-08-23	2023-05-02	Eastman Chemical Company	Recycle pulp comprising cellulose acetate
US11479919B2 (en)	2018-08-23	2022-10-25	Eastman Chemical Company	Molded articles from a fiber slurry
US11466408B2 (en)	2018-08-23	2022-10-11	Eastman Chemical Company	Highly absorbent articles
US11414818B2 (en)	2018-08-23	2022-08-16	Eastman Chemical Company	Dewatering in paper making process
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2012
- 2012-08-29 AR ARP120103180A patent/AR088750A1/es unknown
- 2012-08-30 MX MX2014002364A patent/MX2014002364A/es not_active Application Discontinuation
- 2012-08-30 EP EP20120828244 patent/EP2751333A4/fr not_active Withdrawn
- 2012-08-30 KR KR1020147007918A patent/KR20140068095A/ko not_active Withdrawn
- 2012-08-30 BR BR112014004303A patent/BR112014004303A2/pt not_active IP Right Cessation
- 2012-08-30 AU AU2012301895A patent/AU2012301895A1/en not_active Abandoned
- 2012-08-30 CA CA2846640A patent/CA2846640A1/fr not_active Abandoned
- 2012-08-30 WO PCT/US2012/053124 patent/WO2013033386A1/fr not_active Ceased
- 2012-08-30 IN IN1515CHN2014 patent/IN2014CN01515A/en unknown
- 2012-08-30 US US14/240,489 patent/US20140174680A1/en not_active Abandoned
- 2012-08-30 CN CN201280042410.1A patent/CN103764903A/zh active Pending
2014
- 2014-02-20 ZA ZA2014/01307A patent/ZA201401307B/en unknown
- 2014-03-04 CO CO14046119A patent/CO6890094A2/es unknown
- 2014-10-23 US US14/522,476 patent/US20150129143A1/en not_active Abandoned

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Publication number	Publication date
IN2014CN01515A (fr)	2015-05-08
MX2014002364A (es)	2014-04-14
AR088750A1 (es)	2014-07-02
US20150129143A1 (en)	2015-05-14
CN103764903A (zh)	2014-04-30
AU2012301895A1 (en)	2014-02-27
CO6890094A2 (es)	2014-03-10
KR20140068095A (ko)	2014-06-05
ZA201401307B (en)	2017-05-31
WO2013033386A1 (fr)	2013-03-07
EP2751333A1 (fr)	2014-07-09
BR112014004303A2 (pt)	2017-03-21
EP2751333A4 (fr)	2015-04-29
US20140174680A1 (en)	2014-06-26

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Date	Code	Title	Description
2014-06-10	EEER	Examination request	Effective date: 20140515
2017-06-13	FZDE	Discontinued	Effective date: 20170502

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