CA1161198A - Process for preparing agglomerated fibrous cellulose - Google Patents
Process for preparing agglomerated fibrous celluloseInfo
- Publication number
- CA1161198A CA1161198A CA000381965A CA381965A CA1161198A CA 1161198 A CA1161198 A CA 1161198A CA 000381965 A CA000381965 A CA 000381965A CA 381965 A CA381965 A CA 381965A CA 1161198 A CA1161198 A CA 1161198A
- Authority
- CA
- Canada
- Prior art keywords
- cellulose
- ion exchange
- composite
- fibrous
- agglomerated
- Prior art date
- 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.)
- Expired
Links
- 229920002678 cellulose Polymers 0.000 title claims abstract description 100
- 239000001913 cellulose Substances 0.000 title claims abstract description 100
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000002131 composite material Substances 0.000 claims abstract description 54
- 238000000034 method Methods 0.000 claims abstract description 45
- 238000005342 ion exchange Methods 0.000 claims abstract description 43
- 230000008569 process Effects 0.000 claims abstract description 30
- 229920000642 polymer Polymers 0.000 claims abstract description 13
- 229920001600 hydrophobic polymer Polymers 0.000 claims abstract description 12
- 108700040099 Xylose isomerases Proteins 0.000 claims description 23
- 102000004190 Enzymes Human genes 0.000 claims description 16
- 108090000790 Enzymes Proteins 0.000 claims description 16
- 239000004793 Polystyrene Substances 0.000 claims description 10
- 229920002223 polystyrene Polymers 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 229920002521 macromolecule Polymers 0.000 claims description 6
- 238000005349 anion exchange Methods 0.000 claims description 5
- 238000000280 densification Methods 0.000 claims description 5
- GUBGYTABKSRVRQ-WFVLMXAXSA-N DEAE-cellulose Chemical compound OC1C(O)C(O)C(CO)O[C@H]1O[C@@H]1C(CO)OC(O)C(O)C1O GUBGYTABKSRVRQ-WFVLMXAXSA-N 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 229910052914 metal silicate Inorganic materials 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 239000012255 powdered metal Substances 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 claims description 2
- 150000004760 silicates Chemical class 0.000 claims description 2
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical group O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 235000010980 cellulose Nutrition 0.000 abstract description 88
- 238000005054 agglomeration Methods 0.000 abstract description 6
- 230000002776 aggregation Effects 0.000 abstract description 6
- 229940106135 cellulose Drugs 0.000 abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- 239000000463 material Substances 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 239000002002 slurry Substances 0.000 description 16
- 239000000243 solution Substances 0.000 description 12
- RAGSWDIQBBZLLL-UHFFFAOYSA-N 2-chloroethyl(diethyl)azanium;chloride Chemical compound Cl.CCN(CC)CCCl RAGSWDIQBBZLLL-UHFFFAOYSA-N 0.000 description 11
- 239000000047 product Substances 0.000 description 9
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 8
- 229930091371 Fructose Natural products 0.000 description 8
- 239000005715 Fructose Substances 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 6
- 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 5
- 230000000274 adsorptive effect Effects 0.000 description 5
- 239000008103 glucose Substances 0.000 description 5
- 238000011068 loading method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 238000001212 derivatisation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000006317 isomerization reaction Methods 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 108090000769 Isomerases Proteins 0.000 description 3
- 102000004195 Isomerases Human genes 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000005465 channeling Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 108010093096 Immobilized Enzymes Proteins 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000003100 immobilizing effect Effects 0.000 description 2
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000005373 porous glass Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 1
- 241001673391 Entandrophragma candollei Species 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical class ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 206010053317 Hydrophobia Diseases 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 229920005654 Sephadex Polymers 0.000 description 1
- 239000012507 Sephadex™ Substances 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
- 241000187747 Streptomyces Species 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 239000005862 Whey Substances 0.000 description 1
- 102000007544 Whey Proteins Human genes 0.000 description 1
- 108010046377 Whey Proteins Proteins 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
- C12N11/12—Cellulose or derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/18—Macromolecular compounds
- B01J39/22—Cellulose or wood; Derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/12—Macromolecular compounds
- B01J41/16—Cellulose or wood; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Polymers & Plastics (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19504980A | 1980-10-08 | 1980-10-08 | |
| US195,214 | 1980-10-08 | ||
| US195,049 | 1980-10-08 | ||
| US06/195,214 US4355117A (en) | 1980-10-08 | 1980-10-08 | Process for preparing agglomerated fibrous cellulose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1161198A true CA1161198A (en) | 1984-01-24 |
Family
ID=26890657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000381965A Expired CA1161198A (en) | 1980-10-08 | 1981-07-17 | Process for preparing agglomerated fibrous cellulose |
Country Status (18)
| Country | Link |
|---|---|
| AU (1) | AU538846B2 (de) |
| BG (1) | BG45218A3 (de) |
| BR (1) | BR8105458A (de) |
| CA (1) | CA1161198A (de) |
| DE (1) | DE3130178C2 (de) |
| ES (1) | ES8204306A1 (de) |
| FI (1) | FI67560C (de) |
| FR (1) | FR2491483B1 (de) |
| GB (1) | GB2085449B (de) |
| HU (1) | HU196442B (de) |
| IT (1) | IT1153989B (de) |
| MX (1) | MX157681A (de) |
| NL (1) | NL189300C (de) |
| NZ (1) | NZ198572A (de) |
| PT (1) | PT73653B (de) |
| SE (1) | SE451585B (de) |
| SU (1) | SU1759234A3 (de) |
| YU (1) | YU41991B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI895116A0 (fi) * | 1989-10-27 | 1989-10-27 | Cultor Oy | Foerfarande foer framstaellning av en alkoholfri maltdryck. |
| US5612072A (en) * | 1990-10-23 | 1997-03-18 | Cultor Ltd. | Process for the production of non-alcoholic or low alcohol malt beverage |
| DE4239612A1 (de) * | 1992-11-25 | 1994-05-26 | Cultor Oy | Bioreaktor mit immobilisierten, Milchsäure-produzierenden Bakterien und dessen Verwendung in Fermentationsverfahren |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4110164A (en) * | 1977-04-19 | 1978-08-29 | Standard Brands Incorporated | Agglomerated fibrous cellulose |
-
1981
- 1981-07-17 CA CA000381965A patent/CA1161198A/en not_active Expired
- 1981-07-21 GB GB8122368A patent/GB2085449B/en not_active Expired
- 1981-07-30 NL NLAANVRAGE8103620,A patent/NL189300C/xx not_active IP Right Cessation
- 1981-07-30 DE DE3130178A patent/DE3130178C2/de not_active Expired
- 1981-08-12 ES ES504704A patent/ES8204306A1/es not_active Expired
- 1981-08-20 MX MX188826A patent/MX157681A/es unknown
- 1981-08-26 BR BR8105458A patent/BR8105458A/pt unknown
- 1981-08-26 FI FI812636A patent/FI67560C/fi not_active IP Right Cessation
- 1981-08-27 FR FR8116385A patent/FR2491483B1/fr not_active Expired
- 1981-08-27 AU AU74673/81A patent/AU538846B2/en not_active Ceased
- 1981-09-10 PT PT73653A patent/PT73653B/pt unknown
- 1981-10-05 IT IT24325/81A patent/IT1153989B/it active
- 1981-10-06 SU SU813339849A patent/SU1759234A3/ru active
- 1981-10-07 HU HU812900A patent/HU196442B/hu not_active IP Right Cessation
- 1981-10-07 NZ NZ198572A patent/NZ198572A/en unknown
- 1981-10-07 SE SE8105926A patent/SE451585B/sv not_active IP Right Cessation
- 1981-10-07 BG BG8153780A patent/BG45218A3/xx unknown
- 1981-10-08 YU YU2424/81A patent/YU41991B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES504704A0 (es) | 1982-05-16 |
| AU7467381A (en) | 1982-04-22 |
| GB2085449B (en) | 1983-11-09 |
| IT1153989B (it) | 1987-01-21 |
| DE3130178A1 (de) | 1982-05-13 |
| NL189300B (nl) | 1992-10-01 |
| FI67560B (fi) | 1984-12-31 |
| ES8204306A1 (es) | 1982-05-16 |
| YU242481A (en) | 1983-12-31 |
| SU1759234A3 (ru) | 1992-08-30 |
| PT73653A (en) | 1981-10-01 |
| FR2491483B1 (fr) | 1986-06-06 |
| YU41991B (en) | 1988-04-30 |
| GB2085449A (en) | 1982-04-28 |
| BG45218A3 (de) | 1989-04-14 |
| BR8105458A (pt) | 1982-09-08 |
| NZ198572A (en) | 1985-01-31 |
| FR2491483A1 (fr) | 1982-04-09 |
| NL8103620A (nl) | 1982-05-03 |
| NL189300C (nl) | 1993-03-01 |
| SE8105926L (sv) | 1982-04-09 |
| HU196442B (en) | 1988-11-28 |
| AU538846B2 (en) | 1984-08-30 |
| SE451585B (sv) | 1987-10-19 |
| DE3130178C2 (de) | 1985-10-03 |
| FI812636L (fi) | 1982-04-09 |
| MX157681A (es) | 1988-12-09 |
| PT73653B (en) | 1982-11-17 |
| FI67560C (fi) | 1985-04-10 |
| IT8124325A0 (it) | 1981-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 20010124 |