NO841794L - Absorberende, ikke-delingnifisert tremasse - Google Patents
Absorberende, ikke-delingnifisert tremasseInfo
- Publication number
- NO841794L NO841794L NO841794A NO841794A NO841794L NO 841794 L NO841794 L NO 841794L NO 841794 A NO841794 A NO 841794A NO 841794 A NO841794 A NO 841794A NO 841794 L NO841794 L NO 841794L
- Authority
- NO
- Norway
- Prior art keywords
- wood pulp
- delignified
- pulp
- treated
- corona discharge
- Prior art date
Links
- 229920001131 Pulp (paper) Polymers 0.000 claims description 64
- 238000010521 absorption reaction Methods 0.000 claims description 19
- 239000002250 absorbent Substances 0.000 claims description 17
- 230000002745 absorbent Effects 0.000 claims description 16
- 230000000930 thermomechanical effect Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 12
- 210000001124 body fluid Anatomy 0.000 claims description 7
- 239000010839 body fluid Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000002023 wood Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 description 16
- 238000003851 corona treatment Methods 0.000 description 12
- 230000006872 improvement Effects 0.000 description 10
- 239000012530 fluid Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000004537 pulping Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 235000007173 Abies balsamea Nutrition 0.000 description 1
- 244000283070 Abies balsamea Species 0.000 description 1
- 239000004857 Balsam Substances 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 235000014466 Douglas bleu Nutrition 0.000 description 1
- 244000182264 Lucuma nervosa Species 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 241000218657 Picea Species 0.000 description 1
- 235000008124 Picea excelsa Nutrition 0.000 description 1
- 240000000020 Picea glauca Species 0.000 description 1
- 235000008127 Picea glauca Nutrition 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 235000005018 Pinus echinata Nutrition 0.000 description 1
- 241001236219 Pinus echinata Species 0.000 description 1
- 235000011334 Pinus elliottii Nutrition 0.000 description 1
- 241000142776 Pinus elliottii Species 0.000 description 1
- 235000017339 Pinus palustris Nutrition 0.000 description 1
- 235000008566 Pinus taeda Nutrition 0.000 description 1
- 241000218679 Pinus taeda Species 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 240000001416 Pseudotsuga menziesii Species 0.000 description 1
- 235000005386 Pseudotsuga menziesii var menziesii Nutrition 0.000 description 1
- 240000003021 Tsuga heterophylla Species 0.000 description 1
- 235000008554 Tsuga heterophylla Nutrition 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010961 commercial manufacture process Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 208000028659 discharge Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000004836 empirical method Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- -1 oxygen ions Chemical class 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000010875 treated wood Substances 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
- 238000009736 wetting 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/001—Modification of pulp properties
- D21C9/007—Modification of pulp properties by mechanical or physical means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- Wood Science & Technology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Paper (AREA)
- Materials For Medical Uses (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49229583A | 1983-05-06 | 1983-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO841794L true NO841794L (no) | 1984-11-07 |
Family
ID=23955728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO841794A NO841794L (no) | 1983-05-06 | 1984-05-04 | Absorberende, ikke-delingnifisert tremasse |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0125851A1 (es) |
| JP (1) | JPS59209346A (es) |
| AU (1) | AU2771384A (es) |
| BR (1) | BR8402104A (es) |
| DK (1) | DK223184A (es) |
| FI (1) | FI841792A (es) |
| GR (1) | GR81673B (es) |
| NO (1) | NO841794L (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3516633A1 (de) * | 1985-05-09 | 1986-11-13 | Otto Innsbruck Berker | Verfahren zum dichtwirkungsverbessernden impraegnieren von flaschenkorken |
| CA2124237C (en) | 1994-02-18 | 2004-11-02 | Bernard Cohen | Improved nonwoven barrier and method of making the same |
| KR100357846B1 (ko) * | 1994-03-24 | 2003-02-14 | 더 프록터 앤드 갬블 캄파니 | 열처리된리그닌고함량셀룰로오즈성섬유 |
| CA2136576C (en) | 1994-06-27 | 2005-03-08 | Bernard Cohen | Improved nonwoven barrier and method of making the same |
| WO1996017569A2 (en) | 1994-12-08 | 1996-06-13 | Kimberly-Clark Worldwide, Inc. | Method of forming a particle size gradient in an absorbent article |
| CA2153278A1 (en) | 1994-12-30 | 1996-07-01 | Bernard Cohen | Nonwoven laminate barrier material |
| ZA965786B (en) | 1995-07-19 | 1997-01-27 | Kimberly Clark Co | Nonwoven barrier and method of making the same |
| US5834384A (en) | 1995-11-28 | 1998-11-10 | Kimberly-Clark Worldwide, Inc. | Nonwoven webs with one or more surface treatments |
| US6537932B1 (en) | 1997-10-31 | 2003-03-25 | Kimberly-Clark Worldwide, Inc. | Sterilization wrap, applications therefor, and method of sterilizing |
| US6365088B1 (en) | 1998-06-26 | 2002-04-02 | Kimberly-Clark Worldwide, Inc. | Electret treatment of high loft and low density nonwoven webs |
| US7700500B2 (en) * | 2002-12-23 | 2010-04-20 | Kimberly-Clark Worldwide, Inc. | Durable hydrophilic treatment for a biodegradable polymeric substrate |
| US8475631B2 (en) * | 2010-06-30 | 2013-07-02 | Wyerhauser NR Company | Reduction of fiber knots of cellulose crosslinked fibers by using plasma pre-treated pulpsheets |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE661729A (es) * | 1965-03-26 | 1965-07-16 | ||
| GB1195221A (en) * | 1966-05-31 | 1970-06-17 | Pulp Paper Res Inst | Process for Bonding Cellulosic Surfaces. |
| US3632299A (en) * | 1969-09-19 | 1972-01-04 | Us Agriculture | Shrinkproofing of animal fibers by passing said through an electrical discharge zone containing ozone |
| AU454322B2 (en) * | 1970-10-15 | 1974-10-11 | Commonwealth Scientific & Industrial Research Organization | IMPROVING THE HYDROPHILIC PROPERTIES and COHERENCE OF FIBRE ASSEMBLIES |
| CA973660A (en) * | 1972-05-29 | 1975-09-02 | Thomas Joachimides | Treatment of cellulosic matter with active nitrogen |
| SE425512B (sv) * | 1978-07-21 | 1982-10-04 | Berol Kemi Ab | Settt for framstellning av absorberande cellulosamassa med anvendning av nonjoniska emnen och katjoniskt retentionsmedel samt medel for genomforande av settet |
-
1984
- 1984-04-11 GR GR74387A patent/GR81673B/el unknown
- 1984-05-04 FI FI841792A patent/FI841792A/fi not_active Application Discontinuation
- 1984-05-04 BR BR8402104A patent/BR8402104A/pt unknown
- 1984-05-04 NO NO841794A patent/NO841794L/no unknown
- 1984-05-04 JP JP59088525A patent/JPS59209346A/ja active Pending
- 1984-05-04 AU AU27713/84A patent/AU2771384A/en not_active Abandoned
- 1984-05-04 DK DK223184A patent/DK223184A/da not_active Application Discontinuation
- 1984-05-04 EP EP19840303034 patent/EP0125851A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FI841792A0 (fi) | 1984-05-04 |
| DK223184D0 (da) | 1984-05-04 |
| JPS59209346A (ja) | 1984-11-27 |
| EP0125851A1 (en) | 1984-11-21 |
| AU2771384A (en) | 1984-11-08 |
| DK223184A (da) | 1984-11-07 |
| GR81673B (es) | 1984-12-12 |
| FI841792A (fi) | 1984-11-07 |
| BR8402104A (pt) | 1984-12-11 |
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