SK163898A3 - Absorbent structure, and production of absorbent structure by mat formation together with adhesive-bonded layer - Google Patents
Absorbent structure, and production of absorbent structure by mat formation together with adhesive-bonded layer Download PDFInfo
- Publication number
- SK163898A3 SK163898A3 SK1638-98A SK163898A SK163898A3 SK 163898 A3 SK163898 A3 SK 163898A3 SK 163898 A SK163898 A SK 163898A SK 163898 A3 SK163898 A3 SK 163898A3
- Authority
- SK
- Slovakia
- Prior art keywords
- absorbent
- layer
- airlaid
- fibers
- absorbent material
- Prior art date
Links
- 230000002745 absorbent Effects 0.000 title claims abstract description 150
- 239000002250 absorbent Substances 0.000 title claims abstract description 150
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 230000015572 biosynthetic process Effects 0.000 title description 5
- 239000000463 material Substances 0.000 claims abstract description 218
- 239000000853 adhesive Substances 0.000 claims abstract description 17
- 230000001070 adhesive effect Effects 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 229920003043 Cellulose fiber Polymers 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims description 48
- 102100031260 Acyl-coenzyme A thioesterase THEM4 Human genes 0.000 claims description 12
- 101000638510 Homo sapiens Acyl-coenzyme A thioesterase THEM4 Proteins 0.000 claims description 12
- 230000001012 protector Effects 0.000 claims description 6
- 206010021639 Incontinence Diseases 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 67
- 239000000047 product Substances 0.000 description 12
- 229920001131 Pulp (paper) Polymers 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 239000004816 latex Substances 0.000 description 4
- 229920000126 latex Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000004537 pulping Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
- A61F13/15642—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres by depositing continuous layers or pads of fibrous material on single sheets or webs
-
- 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
- A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a material
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/425—Cellulose series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/593—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives to layered webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2555/00—Personal care
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
- Nonwoven Fabrics (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9602154A SE510901C2 (sv) | 1996-05-31 | 1996-05-31 | Absorberande struktur samt framställning av absorberande struktur genom mattbildning tillsammans med bindemedelsbundet skikt |
| PCT/SE1997/000850 WO1997045083A1 (en) | 1996-05-31 | 1997-05-23 | Absorbent structure, and production of absorbent structure by mat formation together with adhesive-bonded layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SK163898A3 true SK163898A3 (en) | 1999-06-11 |
Family
ID=20402825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SK1638-98A SK163898A3 (en) | 1996-05-31 | 1997-05-23 | Absorbent structure, and production of absorbent structure by mat formation together with adhesive-bonded layer |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US6127594A (ru) |
| EP (1) | EP0921776B2 (ru) |
| JP (1) | JP2000511833A (ru) |
| KR (1) | KR20000016200A (ru) |
| CN (1) | CN1226814A (ru) |
| AU (1) | AU718589B2 (ru) |
| BR (1) | BR9709388A (ru) |
| CO (1) | CO4850616A1 (ru) |
| CZ (1) | CZ385698A3 (ru) |
| DE (1) | DE69710590T3 (ru) |
| ES (1) | ES2173451T5 (ru) |
| NZ (1) | NZ333104A (ru) |
| PL (1) | PL187774B1 (ru) |
| RU (1) | RU2203011C2 (ru) |
| SE (1) | SE510901C2 (ru) |
| SK (1) | SK163898A3 (ru) |
| TN (1) | TNSN97095A1 (ru) |
| TR (1) | TR199802451T2 (ru) |
| WO (1) | WO1997045083A1 (ru) |
| ZA (1) | ZA974335B (ru) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE514465C2 (sv) * | 1996-05-31 | 2001-02-26 | Sca Hygiene Prod Ab | Absorberande struktur samt framställning av absorberande struktur genom mattbildning på high loft material |
| US6348253B1 (en) | 1999-04-03 | 2002-02-19 | Kimberly-Clark Worldwide, Inc. | Sanitary pad for variable flow management |
| US6534149B1 (en) | 1999-04-03 | 2003-03-18 | Kimberly-Clark Worldwide, Inc. | Intake/distribution material for personal care products |
| US7608069B2 (en) * | 2000-10-27 | 2009-10-27 | Kimberly-Clark Worldwide, Inc. | Absorbent article with captured leg elastics |
| US6881205B2 (en) | 2000-10-27 | 2005-04-19 | Kimberly-Clark Worldwide, Inc. | Independence of components in absorbent articles |
| US20020115971A1 (en) * | 2000-12-20 | 2002-08-22 | Holmes Lori Tassone | Thin, high capacity multi-layer absorbent core |
| US6890622B2 (en) | 2001-12-20 | 2005-05-10 | Kimberly-Clark Worldwide, Inc. | Composite fluid distribution and fluid retention layer having selective material deposition zones for personal care products |
| US6808485B2 (en) | 2002-12-23 | 2004-10-26 | Kimberly-Clark Worldwide, Inc. | Compressible resilient incontinence insert |
| US7694379B2 (en) | 2005-09-30 | 2010-04-13 | First Quality Retail Services, Llc | Absorbent cleaning pad and method of making same |
| US7962993B2 (en) | 2005-09-30 | 2011-06-21 | First Quality Retail Services, Llc | Surface cleaning pad having zoned absorbency and method of making same |
| CA2815233C (en) * | 2010-10-20 | 2018-12-18 | Fitesa Germany Gmbh | A nonwoven fabric, a laminated fabric, a nonwoven fabric product, a multicomponent fibre, a web, and a method of producing the nonwoven fabric |
| EP3150371B1 (en) | 2014-05-30 | 2019-12-04 | Kikuo Yamada | Fiber sheet |
| EP2952166A1 (en) * | 2014-06-03 | 2015-12-09 | The Procter and Gamble Company | Absorbent element for disposable absorbent articles having an integrated acquisition layer |
| EP2952164A1 (en) * | 2014-06-03 | 2015-12-09 | The Procter and Gamble Company | Method for making an absorbent element for disposable absorbent articles having an integrated acquisition layer |
| EP2952165B1 (en) * | 2014-06-03 | 2023-11-22 | The Procter & Gamble Company | Absorbent element for disposable absorbent articles having an integrated acquisition layer |
| CN106267303B (zh) | 2015-05-12 | 2019-10-22 | 3M创新有限公司 | 吸湿件、吸湿袋、及其制备方法和应用 |
| CN107981987A (zh) * | 2016-10-26 | 2018-05-04 | 山东太阳生活用纸有限公司 | 吸收制品芯体及其制造方法及吸收制品 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3938522A (en) * | 1972-06-26 | 1976-02-17 | Johnson & Johnson | Disposable diaper |
| US4081582A (en) * | 1976-10-20 | 1978-03-28 | Johnson & Johnson | Fibrous material and method of making the same |
| DE3214354A1 (de) † | 1982-04-19 | 1983-10-20 | Johnson & Johnson Baby Products Co., 08903 New Brunswick, N.J. | Absorbierendes material und verfahren zu seiner herstellung |
| US4655757A (en) * | 1984-04-23 | 1987-04-07 | Kimberly-Clark Corporation | Selective layering of superabsorbents in meltblown substrates |
| US4676784A (en) † | 1984-05-01 | 1987-06-30 | Personal Products Company | Stable disposable absorbent structure |
| US5188624A (en) † | 1990-01-16 | 1993-02-23 | Weyerhaeuser Company | Absorbent article with superabsorbent particle containing insert pad and liquid dispersion pad |
| CA2073815C (en) * | 1991-07-23 | 1998-05-05 | Clemson University Research Foundation | Absorbent articles, especially catamenials, having improved fluid directionality, comfort and fit |
| SE508961C2 (sv) * | 1992-11-17 | 1998-11-23 | Sca Hygiene Prod Ab | Absorberande struktur och absorberande alster innehållande strukturen ifråga |
-
1996
- 1996-05-31 SE SE9602154A patent/SE510901C2/sv not_active IP Right Cessation
-
1997
- 1997-05-19 ZA ZA9704335A patent/ZA974335B/xx unknown
- 1997-05-20 CO CO97027472A patent/CO4850616A1/es unknown
- 1997-05-23 PL PL33023297A patent/PL187774B1/pl unknown
- 1997-05-23 RU RU98123590/14A patent/RU2203011C2/ru active
- 1997-05-23 WO PCT/SE1997/000850 patent/WO1997045083A1/en not_active Application Discontinuation
- 1997-05-23 US US09/194,429 patent/US6127594A/en not_active Expired - Lifetime
- 1997-05-23 SK SK1638-98A patent/SK163898A3/sk unknown
- 1997-05-23 JP JP09542182A patent/JP2000511833A/ja not_active Ceased
- 1997-05-23 NZ NZ333104A patent/NZ333104A/xx unknown
- 1997-05-23 DE DE69710590T patent/DE69710590T3/de not_active Expired - Lifetime
- 1997-05-23 AU AU31108/97A patent/AU718589B2/en not_active Ceased
- 1997-05-23 KR KR1019980709768A patent/KR20000016200A/ko not_active Application Discontinuation
- 1997-05-23 TR TR1998/02451T patent/TR199802451T2/xx unknown
- 1997-05-23 CN CN97196967A patent/CN1226814A/zh active Pending
- 1997-05-23 ES ES97926316T patent/ES2173451T5/es not_active Expired - Lifetime
- 1997-05-23 CZ CZ983856A patent/CZ385698A3/cs unknown
- 1997-05-23 EP EP97926316A patent/EP0921776B2/en not_active Expired - Lifetime
- 1997-05-23 BR BR9709388-2A patent/BR9709388A/pt not_active Application Discontinuation
- 1997-05-30 TN TNTNSN97095A patent/TNSN97095A1/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997045083A1 (en) | 1997-12-04 |
| CN1226814A (zh) | 1999-08-25 |
| JP2000511833A (ja) | 2000-09-12 |
| DE69710590D1 (de) | 2002-03-28 |
| ES2173451T3 (es) | 2002-10-16 |
| EP0921776B1 (en) | 2002-02-20 |
| KR20000016200A (ko) | 2000-03-25 |
| EP0921776B2 (en) | 2005-06-29 |
| RU2203011C2 (ru) | 2003-04-27 |
| SE9602154D0 (sv) | 1996-05-31 |
| SE9602154L (sv) | 1997-12-01 |
| SE510901C2 (sv) | 1999-07-05 |
| CO4850616A1 (es) | 1999-10-26 |
| PL187774B1 (pl) | 2004-10-29 |
| AU3110897A (en) | 1998-01-05 |
| NZ333104A (en) | 2000-01-28 |
| TR199802451T2 (xx) | 1999-02-22 |
| DE69710590T2 (de) | 2002-08-22 |
| DE69710590T3 (de) | 2005-12-29 |
| CZ385698A3 (cs) | 1999-02-17 |
| AU718589B2 (en) | 2000-04-13 |
| EP0921776A1 (en) | 1999-06-16 |
| ZA974335B (en) | 1998-01-23 |
| BR9709388A (pt) | 2000-01-11 |
| TNSN97095A1 (fr) | 1999-12-31 |
| US6127594A (en) | 2000-10-03 |
| PL330232A1 (en) | 1999-05-10 |
| ES2173451T5 (es) | 2005-12-16 |
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