JP2001507955A - 温度依存性吸収能力を有する吸収材料及び吸収物品におけるそれの使用 - Google Patents
温度依存性吸収能力を有する吸収材料及び吸収物品におけるそれの使用Info
- Publication number
- JP2001507955A JP2001507955A JP52035398A JP52035398A JP2001507955A JP 2001507955 A JP2001507955 A JP 2001507955A JP 52035398 A JP52035398 A JP 52035398A JP 52035398 A JP52035398 A JP 52035398A JP 2001507955 A JP2001507955 A JP 2001507955A
- Authority
- JP
- Japan
- Prior art keywords
- absorbent
- polymer
- cloud point
- absorbent material
- temperature
- 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.)
- Ceased
Links
- 230000002745 absorbent Effects 0.000 title claims abstract description 175
- 239000002250 absorbent Substances 0.000 title claims abstract description 175
- 239000000463 material Substances 0.000 title claims abstract description 109
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 57
- 230000001419 dependent effect Effects 0.000 title description 2
- 229920000642 polymer Polymers 0.000 claims abstract description 92
- 239000011248 coating agent Substances 0.000 claims abstract description 35
- 238000000576 coating method Methods 0.000 claims abstract description 35
- 239000012876 carrier material Substances 0.000 claims abstract description 21
- 206010021639 Incontinence Diseases 0.000 claims abstract description 20
- 230000001012 protector Effects 0.000 claims abstract description 20
- 230000008859 change Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 64
- 239000006096 absorbing agent Substances 0.000 claims description 38
- 239000000835 fiber Substances 0.000 claims description 24
- 229920002678 cellulose Polymers 0.000 claims description 12
- 239000001913 cellulose Substances 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
- 238000000034 method Methods 0.000 claims description 7
- 230000036760 body temperature Effects 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 5
- 230000002209 hydrophobic effect Effects 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 5
- 229920001223 polyethylene glycol Polymers 0.000 claims description 5
- 229920003043 Cellulose fiber Polymers 0.000 claims description 4
- 239000011358 absorbing material Substances 0.000 claims description 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims 2
- 150000001408 amides Chemical class 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 81
- 210000001124 body fluid Anatomy 0.000 description 39
- 239000010839 body fluid Substances 0.000 description 13
- 230000004888 barrier function Effects 0.000 description 11
- 238000009736 wetting Methods 0.000 description 10
- 238000009826 distribution Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 4
- -1 for example Polymers 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- OVHHHVAVHBHXAK-UHFFFAOYSA-N n,n-diethylprop-2-enamide Chemical compound CCN(CC)C(=O)C=C OVHHHVAVHBHXAK-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010040880 Skin irritation Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
-
- 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
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- 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
- A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Dispersion Chemistry (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Materials For Medical Uses (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. おむつ、失禁プロテクター、衛生ナプキン、又はそれらの類似物品の如き 吸収物品に使用するための吸収材料において、吸収材料が感熱性ポリマーの被覆 (51;61)を有するキャリヤー(carrier)材料(50;60)を含み、その ポリマーが健康な人間の体温の近く及びそれより幾分下の温度で曇り点を示し、 かくしてポリマーの化学表面特性及び表面構造が曇り点で変化し、それによって 吸収材料が曇り点の一つの側の第1温度で吸収能力を実質的に持たないが、曇り 点の他の側の第2温度で良好な吸収能力を示すことを特徴とする吸収材料。 2. 曇り点が28℃〜35℃、好ましくは32℃〜34℃であることを特徴と する請求の範囲1記載の吸収材料。 3. ポリマーが曇り点より高い温度で吸収能力を持たないが、曇り点より低い 温度で良好な吸収能力を示すことを特徴とする請求の範囲1又は2記載の吸収材 料。 4. 感熱性ポリマーがエチルヒドロキシエチルセルロースの如きセルロース誘 導体であることを特徴とする請求の範囲1,2又は3記載の吸収材料。 5. 感熱性ポリマーがポリ−n−イソプロピルアクリルアミド(PNIPAM)、ポ リ−n−n−プロピルメタクリルアミド、又はポリ−n−n−ジエチルアクリル アミドの如きアクリルアミドであることを特徴とする請求の範囲1,2又は3記 載の吸収材料。 6. 感熱性ポリマーがポリエチレングリコール、又はエチレンオキサイドブロ ックを含む別の枝分れポリマーであることを特徴とする請求の範囲1,2又は3 記載の吸収材料。 7. 吸収材料が結合された又は結合されていない繊維マットの形で与えられる ことを特徴とする請求の範囲1〜6のいずれか記載の吸収材料。 8. キャリヤー材料がフレーク、繊維、粒子(grains)、顆粒又はそれらの類似 物の如き粒子(particles)の形の超吸収材料を含むことを特徴とする請求の範囲 1〜7のいずれか記載の吸収材料。 9. キャリヤー材料が毛羽立ちセルロース繊維を含むことを特徴とする請求の 範囲1〜8のいずれか記載の吸収材料。 10. キャリヤー材料が非吸収性、疎水性繊維を含むことを特徴とする請求の範 囲1〜9のいずれか記載の吸収材料。 11. 部分的に液体透過性のカバー(2,3)中に包囲された吸収体(4)を含 む、おむつ、失禁プロテクター、衛生ナプキン又はそれらの類似物品の如き吸収 物品において、吸収体(4)が感熱性ポリマーの被覆(51;61)を有するキ ャリヤー材料を含む吸収材料(50;60)を含み、そのポリマーが健康な人間 の体温の近く及びそれより幾分下の温度で曇り点を示し、それによってポリマー が曇り点の一つの側の第1温度で吸収能力を実質的に持たないが、曇り点の他の 側の第2温度で良好な吸収能力を示すようにポリマーの吸収特性が曇り点で変化 することを特徴とする吸収物品。 12. カバーが液体透過性層(2)及び液体不透過性層(3)を含み、それらが 吸収体(4)の周囲で相互に接続されている請求の範囲11記載の吸収物品にお いて、吸収体(4)が液体透過性層(2)の最も近くに配置されかつ感熱性ポリ マーで被覆されたキャリヤー材料から主になる第1吸収層(18)、及び液体不 透過性層(3)の最も近くに配置されかつ感熱性被覆のない吸収材料から主にな る第2吸収層(19)を含むことを特徴とする吸収物品。 13. 吸収体(4)が縦方向帯(44,45)を有する吸収層を含み、それによ って感熱性ポリマーで被覆されたキャリヤー材料から主になる帯(44)が感熱 性被覆のない吸収材料から主になる帯(45)と互い違いになることを特徴とす る請求の範囲11記載の吸収物品。 14. 二つの端部分(6,7)及びその端部分の間に位置された股部分(8)を さらに有する請求の範囲11−13のいずれか記載の吸収物品において、感熱性 ポリマーで被覆されたキャリヤー材料が物品の股部分(8)に主に配置されてい ることを特徴とする吸収物品。 15. 吸収体が液体受入表面(72)を有し、その液体受入表面が吸収物品にお いて使用者に面することを意図されている、おむつ、失禁プロテクター又は衛生 ナプキンの如き吸収物品に使用するための吸収体(70)において、液体受入表 面上の領域(71)が28℃〜35℃、好ましくは32℃〜34℃の曇り点を示 す感熱性ポリマーの被覆又はフィルムを有し、ポリマーが曇り点より高い温度で 吸収能力を持たないが、曇り点より低い温度で良好な吸収能力を示すことを特徴 とする吸収体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9603919-3 | 1996-10-28 | ||
SE9603919A SE507538C3 (sv) | 1996-10-28 | 1996-10-28 | Absorptionsmaterial med temperaturberoende absorptionsfoermaaga samt dess anvaendning i ett absorberande alster |
PCT/SE1997/001740 WO1998018505A1 (en) | 1996-10-28 | 1997-10-17 | Absorption material having temperature dependent absorption capacity and the use thereof in an absorbent article |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001507955A true JP2001507955A (ja) | 2001-06-19 |
Family
ID=20404382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52035398A Ceased JP2001507955A (ja) | 1996-10-28 | 1997-10-17 | 温度依存性吸収能力を有する吸収材料及び吸収物品におけるそれの使用 |
Country Status (16)
Country | Link |
---|---|
US (1) | US6398769B1 (ja) |
EP (1) | EP0938348B1 (ja) |
JP (1) | JP2001507955A (ja) |
KR (1) | KR20000052841A (ja) |
AT (1) | ATE211001T1 (ja) |
CO (1) | CO4870752A1 (ja) |
CZ (1) | CZ127099A3 (ja) |
DE (1) | DE69709394T2 (ja) |
DK (1) | DK0938348T3 (ja) |
MX (1) | MX210183B (ja) |
PL (1) | PL190901B1 (ja) |
SE (1) | SE507538C3 (ja) |
SK (1) | SK284061B6 (ja) |
TW (1) | TW353617B (ja) |
WO (1) | WO1998018505A1 (ja) |
ZA (1) | ZA979562B (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6149636A (en) * | 1998-06-29 | 2000-11-21 | The Procter & Gamble Company | Disposable article having proactive sensors |
US7772455B1 (en) | 1997-11-14 | 2010-08-10 | The Procter & Gamble Company | Disposable article providing improved management of bodily exudates |
US6186991B1 (en) | 1998-06-29 | 2001-02-13 | The Procter & Gamble Company | Disposable article having a responsive system including a mechanical actuator |
WO2000000082A1 (en) | 1998-06-29 | 2000-01-06 | The Procter & Gamble Company | Disposable article having proactive sensor |
US6433244B1 (en) | 1998-06-29 | 2002-08-13 | The Procter & Gamble Company | Disposable treatment article having a responsive system |
US6372951B1 (en) | 1998-06-29 | 2002-04-16 | The Procter & Gamble Company | Disposable article having sensor to detect impending elimination of bodily waste |
US6160198A (en) * | 1998-06-29 | 2000-12-12 | The Procter & Gamble Company | Disposable article having a discontinuous responsive system |
DE69913347T2 (de) | 1998-06-29 | 2004-10-21 | Procter & Gamble | Exkrementveränderndes mittel enthaltende windel |
US6342037B1 (en) | 1998-06-29 | 2002-01-29 | The Procter & Gamble Company | Device having fecal component sensor |
US6359190B1 (en) | 1998-06-29 | 2002-03-19 | The Procter & Gamble Company | Device for measuring the volume of a body cavity |
EP1091720B1 (en) | 1998-06-29 | 2004-05-19 | The Procter & Gamble Company | Disposable absorbent article having a responsive system including an electrical actuator |
SE513918C2 (sv) | 1999-03-19 | 2000-11-27 | Sca Hygiene Prod Ab | Absorberande papper och metod för framställning därav |
US6696618B2 (en) * | 2001-12-12 | 2004-02-24 | Kimberly-Clark Worldwide, Inc. | Absorbent composites exhibiting swelling/deswelling properties |
US20040254550A1 (en) * | 2003-06-16 | 2004-12-16 | Kimberly-Clark Worldwide, Inc. | Temperature change element for use in personal care products |
US20050245157A1 (en) * | 2004-04-30 | 2005-11-03 | Kimberly-Clark Worldwide, Inc. | Nonwoven fabrics comprising strata with differing levels or combinations of additives and process of making the same |
CN108354711B (zh) * | 2018-03-10 | 2021-07-09 | 山东爱舒乐卫生用品有限责任公司 | 防反渗型液体吸收芯 |
AU2022207426A1 (en) * | 2021-01-14 | 2023-07-27 | Soane Materials Llc | Absorbent fibrous composites and resulting high performance products |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5124188A (en) * | 1990-04-02 | 1992-06-23 | The Procter & Gamble Company | Porous, absorbent, polymeric macrostructures and methods of making the same |
US5180622A (en) * | 1990-04-02 | 1993-01-19 | The Procter & Gamble Company | Absorbent members containing interparticle crosslinked aggregates |
US5015245A (en) * | 1990-04-30 | 1991-05-14 | The Procter & Gamble Company | Disposable sanitary articles |
US5393602A (en) * | 1991-04-19 | 1995-02-28 | Bioelastics Research Ltd. | Superabsorbent materials and uses thereof |
US5190533A (en) * | 1992-01-06 | 1993-03-02 | Blackburn William A | Biodegradable fluid-absorbing structures |
EP0693508B1 (en) * | 1994-02-10 | 1998-05-06 | KOHJIN CO. Ltd. | Temperature-sensitive water-absorbing/desorbing polymer composition |
AU710648B2 (en) * | 1994-12-09 | 1999-09-23 | Procter & Gamble Company, The | Absorbent composites and absorbent articles containing the same |
-
1996
- 1996-10-28 SE SE9603919A patent/SE507538C3/sv not_active IP Right Cessation
-
1997
- 1997-10-17 CZ CZ991270A patent/CZ127099A3/cs unknown
- 1997-10-17 EP EP97911540A patent/EP0938348B1/en not_active Expired - Lifetime
- 1997-10-17 KR KR1019990703675A patent/KR20000052841A/ko not_active Application Discontinuation
- 1997-10-17 AT AT97911540T patent/ATE211001T1/de not_active IP Right Cessation
- 1997-10-17 DE DE69709394T patent/DE69709394T2/de not_active Expired - Lifetime
- 1997-10-17 PL PL333005A patent/PL190901B1/pl not_active IP Right Cessation
- 1997-10-17 MX MX9903893A patent/MX210183B/es not_active IP Right Cessation
- 1997-10-17 WO PCT/SE1997/001740 patent/WO1998018505A1/en not_active Application Discontinuation
- 1997-10-17 SK SK507-99A patent/SK284061B6/sk unknown
- 1997-10-17 DK DK97911540T patent/DK0938348T3/da active
- 1997-10-17 JP JP52035398A patent/JP2001507955A/ja not_active Ceased
- 1997-10-24 ZA ZA9709562A patent/ZA979562B/xx unknown
- 1997-10-27 TW TW86115863A patent/TW353617B/zh active
- 1997-10-28 CO CO97063267A patent/CO4870752A1/es unknown
-
1999
- 1999-10-17 US US09/284,632 patent/US6398769B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
PL333005A1 (en) | 1999-11-08 |
SK50799A3 (en) | 2000-02-14 |
SE507538C3 (sv) | 1998-07-13 |
SE9603919D0 (sv) | 1996-10-28 |
CZ127099A3 (cs) | 1999-07-14 |
MX9903893A (es) | 1999-08-31 |
WO1998018505A1 (en) | 1998-05-07 |
DK0938348T3 (da) | 2002-04-15 |
US6398769B1 (en) | 2002-06-04 |
SE507538C2 (sv) | 1998-06-15 |
DE69709394T2 (de) | 2002-08-14 |
SK284061B6 (sk) | 2004-09-08 |
MX210183B (es) | 2002-09-05 |
EP0938348B1 (en) | 2001-12-19 |
SE9603919L (sv) | 1998-04-29 |
ZA979562B (en) | 1998-05-12 |
EP0938348A1 (en) | 1999-09-01 |
DE69709394D1 (de) | 2002-01-31 |
KR20000052841A (ko) | 2000-08-25 |
CO4870752A1 (es) | 1999-12-27 |
PL190901B1 (pl) | 2006-02-28 |
TW353617B (en) | 1999-03-01 |
ATE211001T1 (de) | 2002-01-15 |
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