BG45218A3 - Метод за получаване на целулоза - Google Patents
Метод за получаване на целулозаInfo
- Publication number
- BG45218A3 BG45218A3 BG053780A BG5378081A BG45218A3 BG 45218 A3 BG45218 A3 BG 45218A3 BG 053780 A BG053780 A BG 053780A BG 5378081 A BG5378081 A BG 5378081A BG 45218 A3 BG45218 A3 BG 45218A3
- Authority
- BG
- Bulgaria
- Prior art keywords
- cellulose
- added
- pulp
- obtaining cellulose
- polymer
- Prior art date
Links
- 229920002678 cellulose Polymers 0.000 title abstract 5
- 239000001913 cellulose Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 229920001600 hydrophobic polymer Polymers 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 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)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19504980A | 1980-10-08 | 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 |
|---|---|
| BG45218A3 true BG45218A3 (bg) | 1989-04-14 |
Family
ID=26890657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG053780A BG45218A3 (bg) | 1980-10-08 | 1981-10-07 | Метод за получаване на целулоза |
Country Status (18)
| Country | Link |
|---|---|
| AU (1) | AU538846B2 (xx) |
| BG (1) | BG45218A3 (xx) |
| BR (1) | BR8105458A (xx) |
| CA (1) | CA1161198A (xx) |
| DE (1) | DE3130178C2 (xx) |
| ES (1) | ES504704A0 (xx) |
| FI (1) | FI67560C (xx) |
| FR (1) | FR2491483B1 (xx) |
| GB (1) | GB2085449B (xx) |
| HU (1) | HU196442B (xx) |
| IT (1) | IT1153989B (xx) |
| MX (1) | MX157681A (xx) |
| NL (1) | NL189300C (xx) |
| NZ (1) | NZ198572A (xx) |
| PT (1) | PT73653B (xx) |
| SE (1) | SE451585B (xx) |
| SU (1) | SU1759234A3 (xx) |
| YU (1) | YU41991B (xx) |
Families Citing this family (5)
| 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 |
| USD478310S1 (en) | 2001-07-31 | 2003-08-12 | Apple Computer, Inc. | Power adapter |
| USD623594S1 (en) | 2009-10-15 | 2010-09-14 | Apple Inc. | Power plug |
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 DE DE3130178A patent/DE3130178C2/de not_active Expired
- 1981-07-30 NL NLAANVRAGE8103620,A patent/NL189300C/xx not_active IP Right Cessation
- 1981-08-12 ES ES504704A patent/ES504704A0/es active Granted
- 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 AU AU74673/81A patent/AU538846B2/en not_active Ceased
- 1981-08-27 FR FR8116385A patent/FR2491483B1/fr not_active Expired
- 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 SE SE8105926A patent/SE451585B/sv not_active IP Right Cessation
- 1981-10-07 BG BG053780A patent/BG45218A3/xx unknown
- 1981-10-07 HU HU812900A patent/HU196442B/hu not_active IP Right Cessation
- 1981-10-07 NZ NZ198572A patent/NZ198572A/en unknown
- 1981-10-08 YU YU2424/81A patent/YU41991B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT8124325A0 (it) | 1981-10-05 |
| ES8204306A1 (es) | 1982-05-16 |
| GB2085449B (en) | 1983-11-09 |
| MX157681A (es) | 1988-12-09 |
| ES504704A0 (es) | 1982-05-16 |
| IT1153989B (it) | 1987-01-21 |
| NL189300B (nl) | 1992-10-01 |
| NL8103620A (nl) | 1982-05-03 |
| FR2491483B1 (fr) | 1986-06-06 |
| FI67560C (fi) | 1985-04-10 |
| YU41991B (en) | 1988-04-30 |
| AU7467381A (en) | 1982-04-22 |
| AU538846B2 (en) | 1984-08-30 |
| SU1759234A3 (ru) | 1992-08-30 |
| PT73653B (en) | 1982-11-17 |
| SE8105926L (sv) | 1982-04-09 |
| PT73653A (en) | 1981-10-01 |
| GB2085449A (en) | 1982-04-28 |
| FI67560B (fi) | 1984-12-31 |
| NL189300C (nl) | 1993-03-01 |
| BR8105458A (pt) | 1982-09-08 |
| YU242481A (en) | 1983-12-31 |
| NZ198572A (en) | 1985-01-31 |
| SE451585B (sv) | 1987-10-19 |
| CA1161198A (en) | 1984-01-24 |
| FR2491483A1 (fr) | 1982-04-09 |
| DE3130178C2 (de) | 1985-10-03 |
| HU196442B (en) | 1988-11-28 |
| DE3130178A1 (de) | 1982-05-13 |
| FI812636L (fi) | 1982-04-09 |
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