JPH11335989A - 化学的パルプ化法 - Google Patents

化学的パルプ化法

Info

Publication number: JPH11335989A
Authority: JP; Japan
Prior art keywords: group; pulp; wood chips; mixture; cooking liquor
Prior art date: 1998-05-12
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

JP13162499A

Other languages

English (en)

Japanese (ja)

Inventor

Richard Frederick Burow

フレデリックバーロウリチャード

Russell Allen Elms

アレンエルムズラッセン

Kenneth Christopher Fey

クリストファーフエイケネス

Kathleen Ann Goudie

アンゴウディキャサリン

James Habermehl

ハバーメルジェームズ

Randal Myron Hill

マイロンヒルランドール

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.)

Dow Silicones Corp

Original Assignee

Dow Corning Corp

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.)

1998-05-12

Filing date

1999-05-12

Publication date

1999-12-07

1999-05-12 Application filed by Dow Corning Corp filed Critical Dow Corning Corp

1999-12-07 Publication of JPH11335989A publication Critical patent/JPH11335989A/ja

Status Withdrawn legal-status Critical Current

Links

239000000126 substance Substances 0.000 title claims description 52
238000004537 pulping Methods 0.000 title claims description 43
238000010411 cooking Methods 0.000 claims abstract description 59
239000002023 wood Substances 0.000 claims abstract description 57
-1 polysiloxane Polymers 0.000 claims abstract description 36
229920001296 polysiloxane Polymers 0.000 claims abstract description 36
239000004094 surface-active agent Substances 0.000 claims abstract description 34
USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical class C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims abstract description 25
239000000203 mixture Substances 0.000 claims abstract description 22
125000000217 alkyl group Chemical group 0.000 claims abstract description 14
125000003118 aryl group Chemical group 0.000 claims abstract description 5
238000000034 method Methods 0.000 claims description 68
150000001875 compounds Chemical class 0.000 claims description 24
239000011734 sodium Substances 0.000 claims description 21
239000002655 kraft paper Substances 0.000 claims description 17
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 claims description 13
229910052708 sodium Inorganic materials 0.000 claims description 13
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 description 12
150000004056 anthraquinones Chemical class 0.000 claims description 12
125000004432 carbon atom Chemical group C* 0.000 claims description 10
125000001183 hydrocarbyl group Chemical group 0.000 claims description 9
125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 7
238000010438 heat treatment Methods 0.000 claims description 6
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 5
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 5
229910052739 hydrogen Inorganic materials 0.000 claims description 5
238000009835 boiling Methods 0.000 claims description 4
239000011874 heated mixture Substances 0.000 claims description 4
239000001257 hydrogen Substances 0.000 claims description 4
238000002156 mixing Methods 0.000 claims description 4
125000004417 unsaturated alkyl group Chemical group 0.000 claims description 4
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 3
229910052783 alkali metal Inorganic materials 0.000 claims description 3
229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
150000001340 alkali metals Chemical class 0.000 claims description 2
150000001342 alkaline earth metals Chemical class 0.000 claims description 2
150000003863 ammonium salts Chemical class 0.000 claims description 2
239000005077 polysulfide Substances 0.000 claims description 2
229920001021 polysulfide Polymers 0.000 claims description 2
150000008117 polysulfides Polymers 0.000 claims description 2
229920005610 lignin Polymers 0.000 abstract description 18
229920001131 Pulp (paper) Polymers 0.000 abstract description 10
239000004215 Carbon black (E152) Substances 0.000 abstract description 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
229930195733 hydrocarbon Natural products 0.000 abstract description 5
239000001301 oxygen Substances 0.000 abstract description 5
229910052760 oxygen Inorganic materials 0.000 abstract description 5
239000000243 solution Substances 0.000 abstract description 5
150000002430 hydrocarbons Chemical class 0.000 abstract description 3
239000011259 mixed solution Substances 0.000 abstract 1
239000007788 liquid Substances 0.000 description 17
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
101100532097 Vitis rotundifolia RUN1 gene Proteins 0.000 description 10
239000003945 anionic surfactant Substances 0.000 description 9
238000010998 test method Methods 0.000 description 8
239000003513 alkali Substances 0.000 description 7
238000004061 bleaching Methods 0.000 description 7
125000005702 oxyalkylene group Chemical group 0.000 description 7
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 6
239000000835 fiber Substances 0.000 description 5
125000002252 acyl group Chemical group 0.000 description 4
239000000654 additive Substances 0.000 description 4
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 4
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
239000007864 aqueous solution Substances 0.000 description 3
229920002678 cellulose Polymers 0.000 description 3
239000001913 cellulose Substances 0.000 description 3
239000007795 chemical reaction product Substances 0.000 description 3
239000002131 composite material Substances 0.000 description 3
229920001577 copolymer Polymers 0.000 description 3
125000004122 cyclic group Chemical group 0.000 description 3
125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
239000000123 paper Substances 0.000 description 3
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
238000005406 washing Methods 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
ASDLSKCKYGVMAI-UHFFFAOYSA-N 9,10-dioxoanthracene-2-carboxylic acid Chemical compound C1=CC=C2C(=O)C3=CC(C(=O)O)=CC=C3C(=O)C2=C1 ASDLSKCKYGVMAI-UHFFFAOYSA-N 0.000 description 2
239000004155 Chlorine dioxide Substances 0.000 description 2
ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
241000196324 Embryophyta Species 0.000 description 2
229910019142 PO4 Inorganic materials 0.000 description 2
GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
239000002253 acid Substances 0.000 description 2
150000007513 acids Chemical class 0.000 description 2
150000001298 alcohols Chemical class 0.000 description 2
238000010009 beating Methods 0.000 description 2
235000019398 chlorine dioxide Nutrition 0.000 description 2
238000007796 conventional method Methods 0.000 description 2
125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
230000029087 digestion Effects 0.000 description 2
FDENMIUNZYEPDD-UHFFFAOYSA-L disodium [2-[4-(10-methylundecyl)-2-sulfonatooxyphenoxy]phenyl] sulfate Chemical compound [Na+].[Na+].CC(C)CCCCCCCCCc1ccc(Oc2ccccc2OS([O-])(=O)=O)c(OS([O-])(=O)=O)c1 FDENMIUNZYEPDD-UHFFFAOYSA-L 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
239000002657 fibrous material Substances 0.000 description 2
238000005187 foaming Methods 0.000 description 2
125000002768 hydroxyalkyl group Chemical group 0.000 description 2
125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
235000021317 phosphate Nutrition 0.000 description 2
239000000047 product Substances 0.000 description 2
150000003254 radicals Chemical class 0.000 description 2
239000011122 softwood Substances 0.000 description 2
238000010025 steaming Methods 0.000 description 2
125000003944 tolyl group Chemical group 0.000 description 2
125000005023 xylyl group Chemical group 0.000 description 2
125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
TYGPTXIVDGYHPB-UHFFFAOYSA-N 2,3-bis(prop-2-enyl)phenol Chemical class OC1=CC=CC(CC=C)=C1CC=C TYGPTXIVDGYHPB-UHFFFAOYSA-N 0.000 description 1
HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
101150076749 C10L gene Proteins 0.000 description 1
GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
229920003043 Cellulose fiber Polymers 0.000 description 1
SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
102100030386 Granzyme A Human genes 0.000 description 1
101001009599 Homo sapiens Granzyme A Proteins 0.000 description 1
BAVYZALUXZFZLV-UHFFFAOYSA-O Methylammonium ion Chemical compound [NH3+]C BAVYZALUXZFZLV-UHFFFAOYSA-O 0.000 description 1
DJEQZVQFEPKLOY-UHFFFAOYSA-N N,N-dimethylbutylamine Chemical compound CCCCN(C)C DJEQZVQFEPKLOY-UHFFFAOYSA-N 0.000 description 1
OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 description 1
235000005018 Pinus echinata Nutrition 0.000 description 1
241001236219 Pinus echinata Species 0.000 description 1
235000017339 Pinus palustris Nutrition 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical group CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
238000010793 Steam injection (oil industry) Methods 0.000 description 1
ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
239000013543 active substance Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
230000029936 alkylation Effects 0.000 description 1
238000005804 alkylation reaction Methods 0.000 description 1
125000002947 alkylene group Chemical group 0.000 description 1
150000001408 amides Chemical class 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
150000001450 anions Chemical class 0.000 description 1
125000003710 aryl alkyl group Chemical group 0.000 description 1
125000000732 arylene group Chemical group 0.000 description 1
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
238000007664 blowing Methods 0.000 description 1
125000004063 butyryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
150000001720 carbohydrates Chemical class 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000012937 correction Methods 0.000 description 1
125000002993 cycloalkylene group Chemical group 0.000 description 1
125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
125000004956 cyclohexylene group Chemical group 0.000 description 1
230000000593 degrading effect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
150000002009 diols Chemical class 0.000 description 1
YOAIDOXEITXQEU-UHFFFAOYSA-L disodium;9,10-dioxoanthracene-1,5-disulfonate;hydrate Chemical compound O.[Na+].[Na+].O=C1C=2C(S(=O)(=O)[O-])=CC=CC=2C(=O)C2=C1C=CC=C2S([O-])(=O)=O YOAIDOXEITXQEU-UHFFFAOYSA-L 0.000 description 1
PKOVWEHDVFYKHL-UHFFFAOYSA-L disodium;9,10-dioxoanthracene-2,6-disulfonate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)C1=CC=C2C(=O)C3=CC(S(=O)(=O)[O-])=CC=C3C(=O)C2=C1 PKOVWEHDVFYKHL-UHFFFAOYSA-L 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
230000000694 effects Effects 0.000 description 1
QUSNBJAOOMFDIB-UHFFFAOYSA-O ethylaminium Chemical compound CC[NH3+] QUSNBJAOOMFDIB-UHFFFAOYSA-O 0.000 description 1
LIWAQLJGPBVORC-UHFFFAOYSA-N ethylmethylamine Chemical compound CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000011121 hardwood Substances 0.000 description 1
150000002483 hydrogen compounds Chemical class 0.000 description 1
125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
230000008595 infiltration Effects 0.000 description 1
238000001764 infiltration Methods 0.000 description 1
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
125000000400 lauroyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
239000000463 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
238000012544 monitoring process Methods 0.000 description 1
125000001419 myristoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
150000003961 organosilicon compounds Chemical class 0.000 description 1
238000006213 oxygenation reaction Methods 0.000 description 1
230000035515 penetration Effects 0.000 description 1
150000002978 peroxides Chemical class 0.000 description 1
ZYEQKXIEBXGMLG-UHFFFAOYSA-N phenol propane Chemical group CCC.Oc1ccccc1.Oc1ccccc1.Oc1ccccc1 ZYEQKXIEBXGMLG-UHFFFAOYSA-N 0.000 description 1
125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000012545 processing Methods 0.000 description 1
125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
238000004076 pulp bleaching Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000007670 refining Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000012216 screening Methods 0.000 description 1
238000007873 sieving Methods 0.000 description 1
GGCZERPQGJTIQP-UHFFFAOYSA-M sodium 2-anthraquinonesulfonate Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)[O-])=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-M 0.000 description 1
WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
229910052938 sodium sulfate Inorganic materials 0.000 description 1
229910052979 sodium sulfide Inorganic materials 0.000 description 1
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
235000019345 sodium thiosulphate Nutrition 0.000 description 1
PVGBHEUCHKGFQP-UHFFFAOYSA-N sodium;n-[5-amino-2-(4-aminophenyl)sulfonylphenyl]sulfonylacetamide Chemical compound [Na+].CC(=O)NS(=O)(=O)C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 PVGBHEUCHKGFQP-UHFFFAOYSA-N 0.000 description 1
239000007787 solid Substances 0.000 description 1
150000005846 sugar alcohols Polymers 0.000 description 1
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
150000003871 sulfonates Chemical class 0.000 description 1
150000003457 sulfones Chemical class 0.000 description 1
238000005987 sulfurization reaction Methods 0.000 description 1
229920001897 terpolymer Polymers 0.000 description 1
238000012360 testing method Methods 0.000 description 1
GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
238000013022 venting Methods 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
- D21C3/003—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
- D21C3/22—Other features of pulping processes
- D21C3/222—Use of compounds accelerating the pulping processes

Landscapes

Paper (AREA)
Compositions Of Macromolecular Compounds (AREA)

JP13162499A 1998-05-12 1999-05-12 化学的パルプ化法 Withdrawn JPH11335989A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US7641398A	1998-05-12	1998-05-12
US076413		1998-05-12

Publications (1)

Publication Number	Publication Date
JPH11335989A true JPH11335989A (ja)	1999-12-07

Family

ID=22131862

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP13162499A Withdrawn JPH11335989A (ja)	1998-05-12	1999-05-12	化学的パルプ化法

Country Status (6)

Country	Link
EP (1)	EP0957198A1 (id)
JP (1)	JPH11335989A (id)
AU (1)	AU2803599A (id)
CA (1)	CA2271900A1 (id)
ID (1)	ID23328A (id)
NO (1)	NO992021L (id)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2014074171A (ja) *	2006-12-28	2014-04-24	Antacall Ltd	水とリグノセルロース含有物の固液混合物から、素材、燃料、腐植質、または、メイラードまたはメイラード類似反応生成物を製造するための製造方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1064844A1 (en) *	1999-06-30	2001-01-03	Dow Corning Corporation	Surfactant blends containing organosilicone surfactants and diphenyl oxide sulfonate surfactants useful as agricultural adjuvants
DE19939866A1 (de) *	1999-08-23	2001-03-01	Wacker Chemie Gmbh	Zusammensetzung zur Erhöhung der Massenaufnahme von polaren Systemen in hydrophob-hydrophilen Hybridmaterialien
AU2003904323A0 (en) *	2003-08-13	2003-08-28	Viridian Chemical Pty Ltd	Solvents based on salts of aryl acids
GB201115161D0 (en) *	2011-09-02	2011-10-19	Dow Corning	Improving the drainage of an aqueous composition
WO2019079388A1 (en) *	2017-10-17	2019-04-25	Auburn University	PHENOLS AS ADDITIVES IN KRAFT PASTE REDUCTION

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3147179A (en) *	1959-06-26	1964-09-01	St Joe Paper Company	Pulping processes
DE4032006A1 (de) *	1990-10-09	1992-04-16	Wacker Chemie Gmbh	Verfahren zum entschaeumen und/oder entgasen von organischen systemen
US5250152A (en) *	1991-02-20	1993-10-05	Betz Paperchem, Inc.	Ethoxylated alcohol and dialkylphenol surfactants as Kraft pulping additives for reject reduction and yield increase
US5464502A (en) *	1993-10-05	1995-11-07	Betz Paperchem, Inc.	Anionic sulfonate surfactants in the washing and pulping operation
DE4440186A1 (de) *	1994-11-10	1996-05-15	Wacker Chemie Gmbh	Verfahren zur Gewinnung von Zellstoff
US5728265A (en) *	1995-06-12	1998-03-17	Henkel Corporation	Process for enhancing white liquor penetration into wood chips by contacting the chips with a mixture of the white liquor and a polymethylalkyl siloxane

1999
- 1999-04-28 NO NO992021A patent/NO992021L/no not_active Application Discontinuation
- 1999-05-05 EP EP99303531A patent/EP0957198A1/en not_active Withdrawn
- 1999-05-07 ID IDP990428A patent/ID23328A/id unknown
- 1999-05-11 CA CA 2271900 patent/CA2271900A1/en not_active Abandoned
- 1999-05-11 AU AU28035/99A patent/AU2803599A/en not_active Abandoned
- 1999-05-12 JP JP13162499A patent/JPH11335989A/ja not_active Withdrawn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2014074171A (ja) *	2006-12-28	2014-04-24	Antacall Ltd	水とリグノセルロース含有物の固液混合物から、素材、燃料、腐植質、または、メイラードまたはメイラード類似反応生成物を製造するための製造方法

Also Published As

Publication number	Publication date
CA2271900A1 (en)	1999-11-12
EP0957198A1 (en)	1999-11-17
NO992021D0 (no)	1999-04-28
NO992021L (no)	1999-11-15
AU2803599A (en)	1999-11-18
ID23328A (id)	2000-04-05

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2006-08-01

A300

Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20060801

Publication	Publication Date	Title
US3888727A (en)	1975-06-10	Treatment of lignocellulosic material in an alkaline pulping liquor containing anthraquinone sulphonic acid followed by oxygen delignification
US4952277A (en)	1990-08-28	Process for producing kraft pulp for paper using nonionic surface active agents to improve pulp yield
US20110168345A1 (en)	2011-07-14	Method of producing paper and cardboard
SE502667C2 (sv)	1995-12-04	Behandling av fibermaterial med komplexbildare före kokning
CA3047848A1 (en)	2018-06-28	A method for manufacturing dissolving pulp
JPH07505926A (ja)	1995-06-29	上質パルプ及び白い紙製品
JPH11335989A (ja)	1999-12-07	化学的パルプ化法
US3919041A (en)	1975-11-11	Multi-stage chlorine dioxide delignification of wood pulp
US3829357A (en)	1974-08-13	Oxidative manufacture of pulp with chlorine dioxide
US3532597A (en)	1970-10-06	Preparation of dissolving pulps from wood by hydrolysis and alkaline sulfite digestion
JP2001064889A (ja)	2001-03-13	改善された化学的パルプ化方法
US3147179A (en)	1964-09-01	Pulping processes
US3591451A (en)	1971-07-06	Pretreatment of vegetable matter and delignification of the refined matter with chloring dioxide
AU779711B2 (en)	2005-02-10	Pulping process
US20050115692A1 (en)	2005-06-02	Method for the production of improved pulp
Fišerová et al.	2016	Influence of beech wood pre-extraction on bleaching and strength properties of kraft pulps
US1880049A (en)	1932-09-27	Process of producing white wood pulp for high grade paper manufacture
JPS60104591A (ja)	1985-06-08	木材および木材パルプの処理方法およびこれから得た木材パルプ
US1781449A (en)	1930-11-11	Method for manufacturing high-grade alpha cellulose
US5925218A (en)	1999-07-20	Rehydration of once-dried fiber
US1830315A (en)	1931-11-03	Monosulphite wood treating process and resulting fiber and paper
FI66659B (fi)	1984-07-31	Foerfarande foer minskning av den specifika energiaotgaongen vid framstaellning av kemimekanisk eller kemitermomekanisk rafinoermassa och foer oekning av den framstaellda massans ystka
Jahan et al.	2004	Studies on the spent liquor recirculation during soda-amine pulping of jute
Lindström et al.	2005	Fiber lines for bleached eucalyptus kraft pulps–Impact on bleachability and pulp properties
US1780943A (en)	1930-11-11	Fiber liberating and bleaching process

JPH11335989A - 化学的パルプ化法 - Google Patents

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