BR0009013A - Papel absorvente e um método para a produção domesmo - Google Patents
Papel absorvente e um método para a produção domesmoInfo
- Publication number
- BR0009013A BR0009013A BR0009013-1A BR0009013A BR0009013A BR 0009013 A BR0009013 A BR 0009013A BR 0009013 A BR0009013 A BR 0009013A BR 0009013 A BR0009013 A BR 0009013A
- Authority
- BR
- Brazil
- Prior art keywords
- dew point
- paper
- absorbent
- liquid
- absorbent paper
- Prior art date
Links
- 230000002745 absorbent Effects 0.000 title abstract 4
- 239000002250 absorbent Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000002441 reversible effect Effects 0.000 abstract 1
- 230000008961 swelling Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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)
Abstract
"PAPEL ABSORVENTE E UM MéTODO PARA A PRODUçãODO MESMO". A presente invenção se refere a um papel estriado(vergé) úmido contendo pelo menos 1 % em peso, calculado sobreo peso seco do papel, de um material polimérico absorventepossuindo uma capacidade de tomada de líquido termo reversível,que possui um ponto de orvalho, Cp, em água dentro do intervalode temperatura de 30<198> C - 60<198> C, preferivelmente de35<198> C - 55<198> C, no qual o polímero possui umacapacidade de tomada de líquido substancialmente mais elevadaà temperaturas abaixo do referido ponto de orvalho quandocomparado à temperaturas acima do ponto de orvalho. O polímerotermo reversível irá então estar inativo durante o processo defabricação de papel e ser ativado para seu intumescimento e formaabsorvente quando ele é trazido em contato com um líquido, atemperatura do qual é abaixo do ponto de orvalho, Cp, dopolímero.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9900997A SE513918C2 (sv) | 1999-03-19 | 1999-03-19 | Absorberande papper och metod för framställning därav |
PCT/SE2000/000528 WO2000056977A1 (en) | 1999-03-19 | 2000-03-17 | Absorbent paper and a method for production thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0009013A true BR0009013A (pt) | 2001-12-26 |
Family
ID=20414914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0009013-1A BR0009013A (pt) | 1999-03-19 | 2000-03-17 | Papel absorvente e um método para a produção domesmo |
Country Status (13)
Country | Link |
---|---|
US (1) | US6494989B2 (pt) |
EP (1) | EP1210479B1 (pt) |
JP (1) | JP2002540310A (pt) |
AT (1) | ATE253663T1 (pt) |
AU (1) | AU4155900A (pt) |
BR (1) | BR0009013A (pt) |
DE (1) | DE60006404T2 (pt) |
ES (1) | ES2209865T3 (pt) |
HU (1) | HUP0200348A2 (pt) |
PL (1) | PL350821A1 (pt) |
SE (1) | SE513918C2 (pt) |
WO (1) | WO2000056977A1 (pt) |
ZA (1) | ZA200106822B (pt) |
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 |
ZA200106822B (en) | 2003-05-19 |
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 |
US20020060013A1 (en) | 2002-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |