ZA200106822B - Absorbent paper and a method for production thereof. - Google Patents
Absorbent paper and a method for production thereof. Download PDFInfo
- Publication number
- ZA200106822B ZA200106822B ZA200106822A ZA200106822A ZA200106822B ZA 200106822 B ZA200106822 B ZA 200106822B ZA 200106822 A ZA200106822 A ZA 200106822A ZA 200106822 A ZA200106822 A ZA 200106822A ZA 200106822 B ZA200106822 B ZA 200106822B
- Authority
- ZA
- South Africa
- Prior art keywords
- paper
- thermo
- reversible
- absorbent
- polymeric material
- Prior art date
Links
- 230000002745 absorbent Effects 0.000 title claims description 24
- 239000002250 absorbent Substances 0.000 title claims description 24
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000000463 material Substances 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 17
- 229920000642 polymer Polymers 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 229920000896 Ethulose Polymers 0.000 claims description 10
- 239000001859 Ethyl hydroxyethyl cellulose Substances 0.000 claims description 10
- 235000019326 ethyl hydroxyethyl cellulose Nutrition 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 10
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 7
- 229920001577 copolymer Polymers 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 7
- 229920006037 cross link polymer Polymers 0.000 claims description 5
- QNILTEGFHQSKFF-UHFFFAOYSA-N n-propan-2-ylprop-2-enamide Chemical compound CC(C)NC(=O)C=C QNILTEGFHQSKFF-UHFFFAOYSA-N 0.000 claims description 4
- 229920000881 Modified starch Polymers 0.000 claims description 3
- 150000001408 amides Chemical class 0.000 claims description 3
- 235000019426 modified starch Nutrition 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims 1
- 239000003973 paint Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 6
- 229940117913 acrylamide Drugs 0.000 description 5
- 239000012153 distilled water Substances 0.000 description 5
- 229920002432 poly(vinyl methyl ether) polymer Polymers 0.000 description 4
- 210000002700 urine Anatomy 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- AFOSIXZFDONLBT-UHFFFAOYSA-N divinyl sulfone Chemical compound C=CS(=O)(=O)C=C AFOSIXZFDONLBT-UHFFFAOYSA-N 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 239000004971 Cross linker Substances 0.000 description 2
- 206010021639 Incontinence Diseases 0.000 description 2
- 229910001413 alkali metal ion Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- VFFWOOJNTIGOLT-UHFFFAOYSA-M sodium methane propane-1-sulfonic acid prop-2-enoylazanide Chemical compound C.[Na+].[NH-]C(=O)C=C.CCCS(O)(=O)=O VFFWOOJNTIGOLT-UHFFFAOYSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/22—Agents rendering paper porous, absorbent or bulky
-
- 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
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31993—Of paper
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Hematology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Paper (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Sanitary Thin Papers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9900997A SE513918C2 (sv) | 1999-03-19 | 1999-03-19 | Absorberande papper och metod för framställning därav |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200106822B true ZA200106822B (en) | 2003-05-19 |
Family
ID=20414914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200106822A ZA200106822B (en) | 1999-03-19 | 2001-08-17 | Absorbent paper and a method for production thereof. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6494989B2 (es) |
| EP (1) | EP1210479B1 (es) |
| JP (1) | JP2002540310A (es) |
| AT (1) | ATE253663T1 (es) |
| AU (1) | AU4155900A (es) |
| BR (1) | BR0009013A (es) |
| DE (1) | DE60006404T2 (es) |
| ES (1) | ES2209865T3 (es) |
| HU (1) | HUP0200348A2 (es) |
| PL (1) | PL350821A1 (es) |
| SE (1) | SE513918C2 (es) |
| WO (1) | WO2000056977A1 (es) |
| ZA (1) | ZA200106822B (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004019264B4 (de) * | 2004-04-21 | 2008-04-10 | Stockhausen Gmbh | Verfahren zur Herstellung eines absorbierenden Polymers mittels Spreittrocknung |
| DE102005023608A1 (de) * | 2005-05-18 | 2006-11-23 | Basf Ag | Verfahren zur Herstellung von Papier, Pappe und Karton in Gegenwart von wasserquellbaren Polymeren |
| EP2061819A1 (de) * | 2006-08-17 | 2009-05-27 | Basf Se | Wässrige dispersionen von vernetzten, tertiäre estergruppen enthaltenden emulsionspolymerisaten und daraus hergestellte wasserabsorbierende materialien auf einem trägermaterial |
| SE539751C2 (en) * | 2015-11-09 | 2017-11-14 | Stora Enso Oyj | Active moisture control material for packaging and a method for production thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4986882A (en) | 1989-07-11 | 1991-01-22 | The Proctor & Gamble Company | Absorbent paper comprising polymer-modified fibrous pulps and wet-laying process for the production thereof |
| US5149334A (en) * | 1990-04-02 | 1992-09-22 | The Procter & Gamble Company | Absorbent articles containing interparticle crosslinked aggregates |
| GB2269602A (en) * | 1992-08-13 | 1994-02-16 | Courtaulds Plc | Absorbent nonwoven fabric |
| CA2128483C (en) * | 1993-12-16 | 2006-12-12 | Richard Swee-Chye Yeo | Flushable compositions |
| SE507538C3 (sv) * | 1996-10-28 | 1998-07-13 | Sca Moelnlycke Ab | Absorptionsmaterial med temperaturberoende absorptionsfoermaaga samt dess anvaendning i ett absorberande alster |
-
1999
- 1999-03-19 SE SE9900997A patent/SE513918C2/sv not_active IP Right Cessation
-
2000
- 2000-03-17 BR BR0009013-1A patent/BR0009013A/pt not_active Application Discontinuation
- 2000-03-17 DE DE60006404T patent/DE60006404T2/de not_active Expired - Fee Related
- 2000-03-17 AT AT00921219T patent/ATE253663T1/de not_active IP Right Cessation
- 2000-03-17 AU AU41559/00A patent/AU4155900A/en not_active Abandoned
- 2000-03-17 PL PL00350821A patent/PL350821A1/xx not_active Application Discontinuation
- 2000-03-17 WO PCT/SE2000/000528 patent/WO2000056977A1/en active IP Right Grant
- 2000-03-17 JP JP2000606833A patent/JP2002540310A/ja not_active Withdrawn
- 2000-03-17 HU HU0200348A patent/HUP0200348A2/hu unknown
- 2000-03-17 ES ES00921219T patent/ES2209865T3/es not_active Expired - Lifetime
- 2000-03-17 EP EP00921219A patent/EP1210479B1/en not_active Expired - Lifetime
-
2001
- 2001-08-16 US US09/930,200 patent/US6494989B2/en not_active Expired - Fee Related
- 2001-08-17 ZA ZA200106822A patent/ZA200106822B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HUP0200348A2 (en) | 2002-05-29 |
| DE60006404T2 (de) | 2004-09-09 |
| SE9900997L (sv) | 2000-09-20 |
| JP2002540310A (ja) | 2002-11-26 |
| US6494989B2 (en) | 2002-12-17 |
| AU4155900A (en) | 2000-10-09 |
| SE9900997D0 (sv) | 1999-03-19 |
| EP1210479A1 (en) | 2002-06-05 |
| ES2209865T3 (es) | 2004-07-01 |
| PL350821A1 (en) | 2003-02-10 |
| EP1210479B1 (en) | 2003-11-05 |
| DE60006404D1 (de) | 2003-12-11 |
| ATE253663T1 (de) | 2003-11-15 |
| WO2000056977A1 (en) | 2000-09-28 |
| SE513918C2 (sv) | 2000-11-27 |
| BR0009013A (pt) | 2001-12-26 |
| US20020060013A1 (en) | 2002-05-23 |
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