NO118913B - - Google Patents
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- Publication number
- NO118913B NO118913B NO158687A NO15868765A NO118913B NO 118913 B NO118913 B NO 118913B NO 158687 A NO158687 A NO 158687A NO 15868765 A NO15868765 A NO 15868765A NO 118913 B NO118913 B NO 118913B
- Authority
- NO
- Norway
- Prior art keywords
- acid
- alkali
- acids
- wood
- grams
- Prior art date
Links
- 239000002253 acid Substances 0.000 claims description 53
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 50
- 239000003513 alkali Substances 0.000 claims description 44
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 34
- 150000007513 acids Chemical class 0.000 claims description 32
- 239000002023 wood Substances 0.000 claims description 32
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 28
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 26
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 26
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 24
- 239000001913 cellulose Substances 0.000 claims description 21
- 229920002678 cellulose Polymers 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 20
- 150000007524 organic acids Chemical class 0.000 claims description 17
- 235000005985 organic acids Nutrition 0.000 claims description 17
- 239000000243 solution Substances 0.000 claims description 16
- 235000011054 acetic acid Nutrition 0.000 claims description 14
- 239000004310 lactic acid Substances 0.000 claims description 14
- 235000014655 lactic acid Nutrition 0.000 claims description 14
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 12
- 235000019253 formic acid Nutrition 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 238000002474 experimental method Methods 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 6
- 159000000000 sodium salts Chemical class 0.000 claims description 6
- 238000011282 treatment Methods 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- -1 bark Substances 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- 239000007791 liquid phase Substances 0.000 claims description 4
- 239000010902 straw Substances 0.000 claims description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 239000011541 reaction mixture Substances 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 150000002763 monocarboxylic acids Chemical class 0.000 claims description 2
- 239000000047 product Substances 0.000 claims description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 1
- 229940072033 potash Drugs 0.000 claims 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims 1
- 235000015320 potassium carbonate Nutrition 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 75
- 238000009835 boiling Methods 0.000 description 26
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 15
- 238000010411 cooking Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 239000012670 alkaline solution Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 241000219492 Quercus Species 0.000 description 5
- 229920005610 lignin Polymers 0.000 description 5
- 235000006408 oxalic acid Nutrition 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229910021653 sulphate ion Inorganic materials 0.000 description 5
- 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 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 150000003388 sodium compounds Chemical class 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229920002488 Hemicellulose Polymers 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 150000001720 carbohydrates Chemical class 0.000 description 2
- 235000014633 carbohydrates Nutrition 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 235000021309 simple sugar Nutrition 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 235000017281 sodium acetate Nutrition 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- 239000003784 tall oil Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- CYDQOEWLBCCFJZ-UHFFFAOYSA-N 4-(4-fluorophenyl)oxane-4-carboxylic acid Chemical compound C=1C=C(F)C=CC=1C1(C(=O)O)CCOCC1 CYDQOEWLBCCFJZ-UHFFFAOYSA-N 0.000 description 1
- 241000609240 Ambelania acida Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 241001398042 Serica Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000004280 Sodium formate Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 1
- 229910001863 barium hydroxide Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct 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
- 229960005286 carbaryl Drugs 0.000 description 1
- CVXBEEMKQHEXEN-UHFFFAOYSA-N carbaryl Chemical compound C1=CC=C2C(OC(=O)NC)=CC=CC2=C1 CVXBEEMKQHEXEN-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000012470 diluted sample Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- UZUODNWWWUQRIR-UHFFFAOYSA-L disodium;3-aminonaphthalene-1,5-disulfonate Chemical compound [Na+].[Na+].C1=CC=C(S([O-])(=O)=O)C2=CC(N)=CC(S([O-])(=O)=O)=C21 UZUODNWWWUQRIR-UHFFFAOYSA-L 0.000 description 1
- XGZRAKBCYZIBKP-UHFFFAOYSA-L disodium;dihydroxide Chemical compound [OH-].[OH-].[Na+].[Na+] XGZRAKBCYZIBKP-UHFFFAOYSA-L 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 239000012978 lignocellulosic material Substances 0.000 description 1
- 150000002642 lithium compounds Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000003112 potassium compounds Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 1
- 235000019254 sodium formate Nutrition 0.000 description 1
- 229940023144 sodium glycolate Drugs 0.000 description 1
- 239000001540 sodium lactate Substances 0.000 description 1
- 229940005581 sodium lactate Drugs 0.000 description 1
- 235000011088 sodium lactate Nutrition 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- JEJAMASKDTUEBZ-UHFFFAOYSA-N tris(1,1,3-tribromo-2,2-dimethylpropyl) phosphate Chemical compound BrCC(C)(C)C(Br)(Br)OP(=O)(OC(Br)(Br)C(C)(C)CBr)OC(Br)(Br)C(C)(C)CBr JEJAMASKDTUEBZ-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
- C07D223/14—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D223/18—Dibenzazepines; Hydrogenated dibenzazepines
- C07D223/22—Dibenz [b, f] azepines; Hydrogenated dibenz [b, f] azepines
- C07D223/24—Dibenz [b, f] azepines; Hydrogenated dibenz [b, f] azepines with hydrocarbon radicals, substituted by nitrogen atoms, attached to the ring nitrogen atom
- C07D223/28—Dibenz [b, f] azepines; Hydrogenated dibenz [b, f] azepines with hydrocarbon radicals, substituted by nitrogen atoms, attached to the ring nitrogen atom having a single bond between positions 10 and 11
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0037—Containers
- B05B11/0039—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
- B05B11/0044—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means
- B05B11/00442—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means the means being actuated by the difference between the atmospheric pressure and the pressure inside the container
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
- C07D223/14—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D223/18—Dibenzazepines; Hydrogenated dibenzazepines
- C07D223/22—Dibenz [b, f] azepines; Hydrogenated dibenz [b, f] azepines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
- C07D223/14—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D223/18—Dibenzazepines; Hydrogenated dibenzazepines
- C07D223/22—Dibenz [b, f] azepines; Hydrogenated dibenz [b, f] azepines
- C07D223/24—Dibenz [b, f] azepines; Hydrogenated dibenz [b, f] azepines with hydrocarbon radicals, substituted by nitrogen atoms, attached to the ring nitrogen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Paper (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH842564A CH440287A (de) | 1964-06-26 | 1964-06-26 | Verfahren zur Herstellung von neuen Azepinderivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO118913B true NO118913B (de) | 1970-03-02 |
Family
ID=4340138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO158687A NO118913B (de) | 1964-06-26 | 1965-06-25 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3446798A (de) |
| AT (5) | AT256859B (de) |
| BE (1) | BE665979A (de) |
| CH (2) | CH440287A (de) |
| DE (1) | DE1545904A1 (de) |
| DK (5) | DK109777C (de) |
| ES (2) | ES314635A1 (de) |
| FI (1) | FI43314C (de) |
| FR (3) | FR1440998A (de) |
| GB (1) | GB1099926A (de) |
| NL (1) | NL147138B (de) |
| NO (1) | NO118913B (de) |
| SE (1) | SE332176B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2201884B1 (de) * | 1972-10-09 | 1975-11-28 | Roussel Uclaf | |
| US3886170A (en) * | 1974-04-22 | 1975-05-27 | Robins Co Inc A H | 5-(3-)SUBSTITUTED-10,11-DIHYDRO-5H-dibenz{8 b,f{9 azepines |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3125576A (en) * | 1964-03-17 | Certificate of correction | ||
| US3074931A (en) * | 1963-01-22 | Dibenzazepines | ||
| US3324113A (en) * | 1967-06-06 | Certain oxy derivatives of iminodibenzyl | ||
| US3038896A (en) * | 1958-05-30 | 1962-06-12 | Cilag Chemie | 1-(di-lower alkyl amino lower alkyl thio lower alkyl)-aza-[2, 3:5, 6]-dibenzocycloheptadiene compounds |
| US3156692A (en) * | 1958-07-23 | 1964-11-10 | Geigy Chem Corp | 5-basically substituted dibenzazepine compounds |
| AT219048B (de) * | 1959-09-04 | 1962-01-10 | Geigy Ag J R | Verfahren zur Herstellung von neuen N-heterocyclischen Verbindungen |
-
1964
- 1964-06-26 CH CH842564A patent/CH440287A/de unknown
- 1964-06-26 CH CH842464A patent/CH442317A/de unknown
-
1965
- 1965-06-21 US US465734A patent/US3446798A/en not_active Expired - Lifetime
- 1965-06-24 SE SE08404/65A patent/SE332176B/xx unknown
- 1965-06-24 FI FI651512A patent/FI43314C/fi active
- 1965-06-25 FR FR22394A patent/FR1440998A/fr not_active Expired
- 1965-06-25 AT AT520266A patent/AT256859B/de active
- 1965-06-25 ES ES0314635A patent/ES314635A1/es not_active Expired
- 1965-06-25 NO NO158687A patent/NO118913B/no unknown
- 1965-06-25 AT AT520166A patent/AT256858B/de active
- 1965-06-25 DK DK324165AA patent/DK109777C/da active
- 1965-06-25 ES ES0314636A patent/ES314636A1/es not_active Expired
- 1965-06-25 NL NL656508212A patent/NL147138B/xx unknown
- 1965-06-25 GB GB27412/66A patent/GB1099926A/en not_active Expired
- 1965-06-25 DK DK330366AA patent/DK109778C/da active
- 1965-06-25 AT AT579965A patent/AT254203B/de active
- 1965-06-25 AT AT520066A patent/AT256857B/de active
- 1965-06-25 AT AT519966A patent/AT254205B/de active
- 1965-06-25 BE BE665979D patent/BE665979A/xx unknown
- 1965-06-25 DK DK330166AA patent/DK108974C/da active
- 1965-09-24 FR FR32546A patent/FR5004M/fr not_active Expired
- 1965-09-24 FR FR32547A patent/FR5005M/fr not_active Expired
-
1966
- 1966-06-25 DE DE19661545904 patent/DE1545904A1/de active Granted
- 1966-06-27 DK DK330466AA patent/DK112525B/da unknown
- 1966-06-27 DK DK330266AA patent/DK112316B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK109777C (da) | 1968-07-01 |
| AT256859B (de) | 1967-09-11 |
| FR1440998A (fr) | 1966-06-03 |
| ES314636A1 (es) | 1966-04-01 |
| DK112525B (da) | 1968-12-23 |
| FR5005M (de) | 1967-04-17 |
| DK109778C (da) | 1968-07-01 |
| US3446798A (en) | 1969-05-27 |
| DK108974C (da) | 1968-03-04 |
| BE665979A (de) | 1965-12-27 |
| CH442317A (de) | 1967-08-31 |
| CH440287A (de) | 1967-07-31 |
| NL6508212A (de) | 1965-12-27 |
| ES314635A1 (es) | 1966-04-01 |
| FR5004M (de) | 1967-04-17 |
| FI43314B (de) | 1970-11-30 |
| FI43314C (fi) | 1971-03-10 |
| DE1545904C3 (de) | 1975-04-03 |
| AT254205B (de) | 1967-05-10 |
| GB1099926A (en) | 1968-01-17 |
| DE1545904B2 (de) | 1974-05-09 |
| AT256858B (de) | 1967-09-11 |
| AT254203B (de) | 1967-05-10 |
| DK112316B (da) | 1968-12-02 |
| AT256857B (de) | 1967-09-11 |
| NL147138B (nl) | 1975-09-15 |
| SE332176B (de) | 1971-02-01 |
| DE1545904A1 (de) | 1970-01-02 |
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