JPS63135597A - 南方広葉樹パルプの改質方法 - Google Patents
南方広葉樹パルプの改質方法Info
- Publication number
- JPS63135597A JPS63135597A JP27783386A JP27783386A JPS63135597A JP S63135597 A JPS63135597 A JP S63135597A JP 27783386 A JP27783386 A JP 27783386A JP 27783386 A JP27783386 A JP 27783386A JP S63135597 A JPS63135597 A JP S63135597A
- Authority
- JP
- Japan
- Prior art keywords
- enzyme
- pulp
- filter paper
- paper
- modifying
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 30
- 108090000790 Enzymes Proteins 0.000 claims description 34
- 102000004190 Enzymes Human genes 0.000 claims description 34
- 230000000694 effects Effects 0.000 claims description 29
- 239000011121 hardwood Substances 0.000 claims description 20
- 230000000593 degrading effect Effects 0.000 claims description 8
- 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 claims description 6
- 239000008103 glucose Substances 0.000 claims description 6
- 239000000123 paper Substances 0.000 description 38
- 229940088598 enzyme Drugs 0.000 description 32
- 238000000354 decomposition reaction Methods 0.000 description 14
- 108010059892 Cellulase Proteins 0.000 description 13
- 238000012360 testing method Methods 0.000 description 13
- 229940106157 cellulase Drugs 0.000 description 12
- 238000010009 beating Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000002655 kraft paper Substances 0.000 description 5
- 238000002835 absorbance Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000004537 pulping Methods 0.000 description 4
- 235000015700 Artemisia abrotanum Nutrition 0.000 description 3
- 244000249062 Artemisia abrotanum Species 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 235000018185 Betula X alpestris Nutrition 0.000 description 2
- 235000018212 Betula X uliginosa Nutrition 0.000 description 2
- 241000519995 Stachys sylvatica Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013055 pulp slurry Substances 0.000 description 2
- SUDBRAWXUGTELR-HPFNVAMJSA-N 5-[[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]-1h-pyrimidine-2,4-dione Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OCC1=CNC(=O)NC1=O SUDBRAWXUGTELR-HPFNVAMJSA-N 0.000 description 1
- 101710166469 Endoglucanase Proteins 0.000 description 1
- 244000166124 Eucalyptus globulus Species 0.000 description 1
- 239000012445 acidic reagent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 108010009355 microbial metalloproteinases Proteins 0.000 description 1
- 239000013054 paper strength agent Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
Landscapes
- Paper (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27783386A JPS63135597A (ja) | 1986-11-22 | 1986-11-22 | 南方広葉樹パルプの改質方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27783386A JPS63135597A (ja) | 1986-11-22 | 1986-11-22 | 南方広葉樹パルプの改質方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63135597A true JPS63135597A (ja) | 1988-06-07 |
| JPH034672B2 JPH034672B2 (enrdf_load_stackoverflow) | 1991-01-23 |
Family
ID=17588901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27783386A Granted JPS63135597A (ja) | 1986-11-22 | 1986-11-22 | 南方広葉樹パルプの改質方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63135597A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05148794A (ja) * | 1991-05-18 | 1993-06-15 | Sanyo Scott Kk | 衛生薄葉紙 |
| JPH0849187A (ja) * | 1994-08-05 | 1996-02-20 | New Oji Paper Co Ltd | オフセット印刷用塗工紙 |
| JP2002146688A (ja) * | 2000-08-28 | 2002-05-22 | Oji Paper Co Ltd | オフセット印刷用新聞用紙 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60126395A (ja) * | 1983-12-09 | 1985-07-05 | 本州製紙株式会社 | パルプの調成方法 |
-
1986
- 1986-11-22 JP JP27783386A patent/JPS63135597A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60126395A (ja) * | 1983-12-09 | 1985-07-05 | 本州製紙株式会社 | パルプの調成方法 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05148794A (ja) * | 1991-05-18 | 1993-06-15 | Sanyo Scott Kk | 衛生薄葉紙 |
| JPH0849187A (ja) * | 1994-08-05 | 1996-02-20 | New Oji Paper Co Ltd | オフセット印刷用塗工紙 |
| JP2002146688A (ja) * | 2000-08-28 | 2002-05-22 | Oji Paper Co Ltd | オフセット印刷用新聞用紙 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH034672B2 (enrdf_load_stackoverflow) | 1991-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |