TW476638B - Method of marking a breathable absorbent article and breathable absorbent article obtained therefrom - Google Patents
Method of marking a breathable absorbent article and breathable absorbent article obtained therefrom Download PDFInfo
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- TW476638B TW476638B TW089106672A TW89106672A TW476638B TW 476638 B TW476638 B TW 476638B TW 089106672 A TW089106672 A TW 089106672A TW 89106672 A TW89106672 A TW 89106672A TW 476638 B TW476638 B TW 476638B
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- absorbent article
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- adhesive
- positioning adhesive
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- 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
- A61F13/56—Supporting or fastening means
- A61F13/5605—Supporting or fastening means specially adapted for sanitary napkins or the like
- A61F13/5611—Supporting or fastening means specially adapted for sanitary napkins or the like using fastening strips, e.g. adhesive, on the undergarment-facing side
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- 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
- A61F13/15699—Forming webs by bringing together several webs, e.g. by laminating or folding several webs, with or without additional treatment of the webs
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- 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
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
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- 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
- A61F13/51—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 outer layers
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
- A61F13/51458—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable
- A61F13/51462—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable being defined by a value or parameter
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- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1051—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by folding
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- 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
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2915—Rod, strand, filament or fiber including textile, cloth or fabric
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Dermatology (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Description
476638 A7 五 5 10 15 20 發明說明(ί ) 發明領域 本發明提出一種製造吸收性物品之方法,該物品包 含一背片本質上由一非織造材料構成,其中以條形塗^ 法(slot coating)將定位黏著劑直接施加於該背片。 發明背景 可透氣吸收性物品如衛生棉和内褲襯墊係做成具備 蒸汽(例如水氣和空氣)可穿透且液體不可穿透之^片 此等背片可用疏水性非織造材料、多微孔薄膜或多種層 壓片製成。其對使用者提供更為舒適的顯著優點。然^, 施加定位黏著劑(亦即施加於背片之面衣側以使吸彳=性, 物品附著於使用者内衣的黏著劑)經證明為一項挑戰。 此係因為以習知方法施加的定位黏著劑傾向於在背片上 ,成一大致連續層,減損背片的可透氣性且增加定位黏 著劑後轉移到使用者内衣上的量。僅有有限類型的定 位黏著劑和方法能用於可透氣吸收性物品。 有-種在美國境内販售且具有一非織造背襯之衛生#4 Personal Products C〇fflpany ^ ώ StayfreeΠ —。此種衛生棉有-背片包含-非織造材料覆蓋— 塑膠阻隔層。定位黏著劑利用條形塗佈法分成獨立的三. 該㈣造材料。條形㈣法為將㈣連續U表面上。在條形塗佈期間,塗佈喷嘴與該 —股連續的黏著劑流經擠Μ或抽運通過 該喷嘴到接收表面上。 定位黏著劑亦能利用轉移塗佈法施加於一非織造材 ---------------------訂---------線 (請先閱讀背面之注意事項再填寫本頁) I______ 3 本紙張尺度適用t國國家標準(CNS)A4規格⑵G χ挪公爱y 五 B7 5 10 15 經濟部智慧財產局員工消費合作社印製 20 、發明說明(上) :紙二 性處理紙上然後在該黏性處 使是用、 起來時轉移至該背片。然而,即 是-個3 定位黏著劑隨後轉移至使用者内衣仍 平。::二:特別是因為非織造材料通常為不規則且不 . 者劑在轉移塗佈於非織造材料上時,其僅留 Φ非織造材料上’無法黏著於非織造織物的整個 :㈣致對非織造材料的黏著固定效果薄弱且隨 或使二2=離。此問題在利用真空成形法製造且/ ^吏用❹衆料作為吸收性蕊材的吸收性物 重?為吸收性物品的面衣表面明顯不平坦且無= 位黏著劑適切地固定。 申請人意外發現可藉由條㈣佈法將定位黏著劑直 接施加於-本質上由—非織造材料構成之背片上,使 定位黏著劑在非織造材料上形成一不連續層。依此方 式’背片之可透氣能力以及背片對纖維基f的黏著力均 得以維持。-依據本發明製造之可透氣吸收性物品轉移 至使用者内衣或皮膚上的定位黏著劑相當少或根本沒 有。該非織&背片I有適當特質承受定位黏著劑直=施 加且提供-適當表面接受較位黏著劑。_依據本發: 製造之吸收性物品亦因減少束捆而更為穩定作用。 發明概述 本發明提出一種製造可透氣吸收性物品之方法,兮 可透氣吸收性物品包含一外罩、一吸收性蕊材及一本^ 上由一疏水性非織造材料構成之背片,該方法包含以條
^tl·---tr---------線 b先閱讀背面之注意事—t. 、_ 25
本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) A7 五、發明說明(3 ) 开’塗:法對該煮片施加一黏度約為至m〇cps之定 位黏著劑。本發明亦提出—種依據射法製造之可透氣 吸收性物品。 5 登明詳細說明 該吸收性物品舉例來說可為一衛生棉、内褲襯墊、 尿布防失禁髮陰唇間物品或用於吸收人體排出物如 月經、尿液和糞便等之其他類似物品。較佳來說,該吸 收性物品為一衛生棉或内褲襯墊。此等衛生棉或内褲襯 墊可為近似矩形、橢圓形、狗骨頭形或花生形等形狀。 該吸收性物品由一面體罩片、一吸收性蕊材、一背 片及定位黏著劑構成。該吸收性物品可包含其他已知材 料、豐層及添加物,例如轉移層、泡沫層、網狀層、香 料、氣味控制劑、抗菌劑、藥物、超級吸收體等。該吸 15收性物品亦可包含翼片、垂片、或其他習知橫向延伸部。 該吸收性物品得視需要利用習知技術以裝飾性設計作浮 花壓製。 該吸收性蕊材可包含一或多層各式習知吸收性材 料,例如纖維素纖維(包括木漿、再生纖維素纖維和棉 20纖維),聚乙烯纖維,聚丙烯纖維,聚酯纖維,雙組份纖 維,丙烯酸纖維,聚乙烯醇纖維,泥炭蘚和超級吸收性 聚合物。亦可使用上述吸收性材料之組合。該吸收性蕊 材得為熱黏合型,膠乳黏合型,或為上述二者之組合, 或視需要以任何其他方式黏合及壓密。 15 該背片本質上由一非織造材料構成。文中、、非織造| 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) 『裝-----r---訂---------線, 經濟部智慧財產局員工消費合作社印製 fo 丨1彡 Ji〜
五、發明,明(4/ 材料(nonwoven material) 10 15 經濟部智慧財產局員工消費合作社印製 20 25 一辭意指由纖維細絲纏結 (例如以紡黏法、梳理法或水 維織物。習知中有許多種= 構”非織造纖 .. 夕裡非織造材料,且任何一種皆可 製Γ f=造材料為以合成單組份及/或多組份纖維 t成,其中包括聚乙烯、聚丙稀、聚醋及纖維素。更佳 非織造材料包含由以下選出之纖維:聚乙婦、 來丙細及以上之組合。 該背片的基礎重量較佳為約25纟/平方公尺 克Γ方ΐ尺:更佳為、約25克/平方公… 、,、方Α尺,最佳為約40克/平方公尺至約6〇克 :方公尺。整體而言,該背片的寬度足以覆蓋該吸收卜 物品的面衣侧。該背片可以一 c字形構造繞該吸收性為 材的側邊延伸,以該背片鄰近其縱向邊緣之部分自該想 收性物品的面衣側向上朝面體側延伸。 该吸收性物品亦包含一液體可穿透外罩,該外罩由 使皮膚感覺舒適且容許流體穿透至吸收性蕊材之任何流 體可穿透材料構成。f知有許多材料適用於此目的,且 可使用任何-種材料。該外罩應僅在其結構内留置少量 或70王不留住流體以對皮膚提供一較乾燥表面。該外罩 可包含:非織造材料。另一種選擇,該外罩可由一穿孔 聚合物薄臈構成。該外罩的厚度可於大約〇 〇〇1至〇 〇62 =吋間變動,端視所選材料而定。一般而言,該液體可 开透外罩為一寬度足以覆蓋吸收性物品之面體侧的單片 材料。 定位黏著劑為施加於背片的面衣側,與吸收性蕊材 (請先閱讀背面之注意事項再填寫本頁) ^--------^---------- 本紙張尺度適用中國國豕‘準(CNS)A4規格(210 X 297公釐) % · 1 A7 消 i Λ發明#日Η γ τ 明广黏著劑係以條形塗佈法直接 ;:…二:===:: :基礎重量較佳為約28…平;: ,佺為約28至約55克/平方公尺。 位黏施加定位黏著劑時,該定 料。如此維持住非::::Γ 穿透該非織造材 劑更為可透氣能力且讓定位黏著 為牛固地固定在非織造材料上,從而避免定位黏荖 劑轉移到使用者的内衣上。 避免疋位黏者 適^定位黏著劑包括苯乙婦成塊共聚物,聚苯乙稀— :一 \ 丁烯)-聚苯乙烯成塊共聚物及聚苯乙烯-聚異 劑:::普聚:級乙說,位黏著 物。 及之♦亞方基-聚烯-聚亞芳基成塊共聚 用於點著劑條形塗佈之設備在業界為習知。一適用 2〇 =劑施加器為具備-塗擦喷嘴之NordsGn ep_45施加 〃必:時可將定位黏著劑以獨立之2至5條或更多條 &力=月片。如此更為維持非織造材料的可透氣能力。 需要時可施加一黏性處理帶保護該定位黏著劑,該 黏性處理帶已於其-側受塗佈。其塗層(例如矽氧樹脂)| 降低黏性處理帶之有塗層側對定位黏著劑㈣性。該黏 10 訂 15 % 25 7 本紙張尺度適用中國國豕標準(CNS)A4規格(210 X 297公爱) A7五、發明說明(G) 性處理帶得用任何適當片狀材料(例如紙張)構成,其 在^:塗佈之後以充分黏性黏著於該定位黏著劑以在使用 前留在位置上,但在要使用吸收性物品時能立即去除。 不過有利的疋,依據本發明施加的定位黏著劑通常 =需要使用黏性處理帶。也就是說,依據本發明之可透 氣吸收性物品可在沒有一黏性處理襯墊的情 地貼附於另一可透氣吸收性物品(例如疊7一下疊= 種選擇,吸收性物品個體可摺兩摺藉由定位黏著劑讓背 片黏住自己。使用者能在要使用該物品時簡單地展開該 物品而不造成損壞,然後將該物品置入内衣裡。 假设該吸收性物品包括翼片、垂片或其他橫向延伸 部,此等部位可摺到背片上且黏著在背片的定位黏著劑 上且在其間沒有任何附加黏性處理帶或保護材料。在具 備翼片的習知產品中,此等翼片經常在吸收性物品置二 使用者内衣裡時不小心黏到背片上的定位黏著劑,然後 j法不損及該物品就解開。就本發明之吸收性物品而 吕,使用者可輕易地將黏附於定位黏著劑的翼片解開, 然後將翼片以預期方式包住使用者内衣的胯部。 以下非限制性實例進一步闡明本發明。 5 10 15 20 實例 (請先閱讀背面之注意事項再填寫本頁) 25 、 種依據本發明製造的内褲襯墊如下文所述。該產 品為具備一疏水性非織造背片之凸緣封合吸收性物I。 整個護墊及其吸收性蕊材具有較為寬廣朝護墊末端覆蓋 的二維輪廓。該非織造背片為可透氣。該衛生棉的組份
I 8 本紙張尺度i用中_家標準(cns)a4規格⑽x 297公髮J A7 B7 五、發明說明(〇 ) 如下列·· 外罩 吸收性蕊材 背片 黏性處理帶 紙 =雙lit'/聚乙烯)非織造纖維 浸潰漿料 尺 d1 =聚丙烯紡黏非織造材料,3(Μ ο0 矽氧樹脂黏性處理紙材料,42克/平方 5 10 15 這些東西:移=:二:旋轉模孔内形成-漿料墊塊。將 外罩材料輸运系統’―已施加製作用黏著劑之 織物,其由直^置!^輸送系統。以上構成外罩⑷ 、告昔Η Μ 讀送。製作㈣著劑施加於非織 ;圍作貼附於該外罩/椠料織物。該成形織❸ 處於輪送帶頂上之成形護墊。然後將一片連續 妙1料Γ理紙安置在非織造背片頂上蓋住定位黏著劑。 …、< 、邊織物作浮花壓製處理並送至一切割站作切割。 實例二 以下所列為定位黏著劑自數個依據本發明製造之吸 收性物品轉移至一基質的轉移量評估。 、使用浮钯壓製聚乙埽薄膜(Huntsman XPl 123A ) 作為測試用基質。將該薄膜切割為4英七7英忖。對 該,臈秤重達土 0·001克精度且記錄為、、起始重量。將 一何生棉放置於該薄膜的母側以衛生棉的有定位黏著劑 側在該薄膜上。利用一行進速度為12英吋/分鐘之1〇 f 裝---------訂---------線#11 (請先閱讀背面之注音?事項再填寫本頁) I 9 本紙張尺度適用中_"ii準(CNS)A4規格(27q_x 29 ) A7 五 B7 5 、發明說明(2) 磅重滾子滚壓此組合。利用- TMI黏性測試器,以18〇 後^及!^英$/分鐘的速度將該衛生棉剝離該薄膜。铁 鲮該:膜再次秤重並記錄為 '结束重量〜定位黏著齊; 移里(克)等於結束重量(克)減去起始重量(。 所得結果列於下表。紅 土ilil—離-力(克 1 2 3 4 5 6 7 8 無轉移 無轉移 無轉移 無轉移 無轉移 無轉移 無轉移 無轉移 97. 8 ( 27. 0 Γ 172.4 ( 40.9 ) 160·3 ( 45·9 ) 232· 0 ( 72· 5 ) 92· 9 ( 15· 6 ) 107· 5 ( 26· 9 ) 149.2 ( 45.6 ) 178·5 ( 44·1 ) (SD ) 10 1 ί 〇· Ο 、44· 1 ) /示了在已施加大量定位黏著劑的、、前導 ead )#丨外皆未出現定位黏著劑量的轉移。此測試方 :鹿對黏著劑轉移至内衣上的活體消費者反應有關。綠 M : t上述^體相試巾沒有㈣劑轉移的護墊在活 體消費者使用測試中有_正面回m。 -------------..IMI裝-----:----訂---------線 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 10
Claims (1)
- 4/6638 申請專利範圍 專利申請案第891 06672號 ROC Patent Appln. No. 89106672 修正之申請專利範圍+文未-附件(二) Amended Claims Chinese - Enel (in C氏國年b月+曰送呈) L (Submitted on May斗,2001) 1. 一種製造可透氣吸收性物品之方法,該物品包人 外罩、一吸收性蕊材及一本質上由一疏水性^二二 材料構成之背片,該方法包含以條形塗佈法對嗜2 片施加黏度為1000至1500cps之定位黏著劑 定位黏著劑具有基礎重量為28至83克/平方公^, ^係在溫度為160至175t範圍内的情形=被施 訂 2. :::專利範圍第1項之方法,其中該非織造材料 b 3由以下選出之纖維··聚乙烯及聚丙烯 3. t::"利範圍第1項之方法,其中該定位黏著劑 匕括來亞芳基—聚稀一聚亞芳基成塊共聚物。 4·如申請專利範圍第!項之 1000至moeps。 /、中該黏度乾圍為 其中有2至5條獨 其中所施加定位黏 5·如申請專利範圍第1項之方法 立的定位黏著劑施加於該背片 6·如申請專利範圍第丨項之方法 7 礎重量為28至55克/平方公:。 性物品的可透氣率至’其中該可透氣吸收 8 一… 革至少為115公升/平方公尺秒。 心 種可透氧吸收性物品,甘# &丄 項之方法製造。 〃依據申請專利範圍第 11 3氏張尺朗财關緖準(CNS^^規格 χ 297公釐)
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EP0895766A1 (en) | 1997-08-05 | 1999-02-10 | The Procter & Gamble Company | Anatomically shaped disposable absorbent article with high lobe resiliency |
US5938648A (en) * | 1997-12-03 | 1999-08-17 | The Procter & Gamble Co. | Absorbent articles exhibiting improved internal environmental conditions |
-
2000
- 2000-03-30 US US09/537,563 patent/US6613175B1/en not_active Expired - Fee Related
- 2000-03-30 US US09/537,557 patent/US6447901B1/en not_active Expired - Fee Related
- 2000-04-05 BR BRPI0010659-3A patent/BR0010659B1/pt not_active IP Right Cessation
- 2000-04-05 AT AT00930099T patent/ATE297709T1/de not_active IP Right Cessation
- 2000-04-05 EP EP00930099A patent/EP1171073B1/en not_active Expired - Lifetime
- 2000-04-05 MX MXPA01010152A patent/MXPA01010152A/es active IP Right Grant
- 2000-04-05 RU RU2001130045/14A patent/RU2240764C2/ru not_active IP Right Cessation
- 2000-04-05 WO PCT/US2000/008960 patent/WO2000061053A1/en active Application Filing
- 2000-04-05 HU HU0201003A patent/HUP0201003A2/hu unknown
- 2000-04-05 CN CNB008085366A patent/CN1152656C/zh not_active Expired - Fee Related
- 2000-04-05 BR BRPI0010660-7A patent/BR0010660B1/pt not_active IP Right Cessation
- 2000-04-05 AU AU47978/00A patent/AU772234B2/en not_active Ceased
- 2000-04-05 AU AU40714/00A patent/AU761699B2/en not_active Ceased
- 2000-04-05 CA CA002369193A patent/CA2369193C/en not_active Expired - Fee Related
- 2000-04-05 WO PCT/US2000/009061 patent/WO2000061054A1/en active Search and Examination
- 2000-04-05 DE DE60020824T patent/DE60020824T2/de not_active Expired - Lifetime
- 2000-04-07 AR ARP000101615A patent/AR023422A1/es active IP Right Grant
- 2000-04-07 AR ARP000101614A patent/AR023421A1/es active IP Right Grant
- 2000-08-11 TW TW089106672A patent/TW476638B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2000061054A1 (en) | 2000-10-19 |
AU4797800A (en) | 2000-11-14 |
EP1171073B1 (en) | 2005-06-15 |
RU2240764C2 (ru) | 2004-11-27 |
BR0010659B1 (pt) | 2009-01-13 |
AU761699B2 (en) | 2003-06-05 |
AR023422A1 (es) | 2002-09-04 |
US6613175B1 (en) | 2003-09-02 |
DE60020824T2 (de) | 2006-05-04 |
AR023421A1 (es) | 2002-09-04 |
BR0010659A (pt) | 2003-07-22 |
BR0010660B1 (pt) | 2009-08-11 |
WO2000061053A1 (en) | 2000-10-19 |
MXPA01010152A (es) | 2003-07-14 |
CA2369193A1 (en) | 2000-10-19 |
US6447901B1 (en) | 2002-09-10 |
CA2369193C (en) | 2008-10-28 |
EP1171073A1 (en) | 2002-01-16 |
CN1152656C (zh) | 2004-06-09 |
DE60020824D1 (de) | 2005-07-21 |
CN1354648A (zh) | 2002-06-19 |
HUP0201003A2 (en) | 2002-07-29 |
ATE297709T1 (de) | 2005-07-15 |
AU772234B2 (en) | 2004-04-22 |
BR0010660A (pt) | 2003-07-22 |
AU4071400A (en) | 2000-11-14 |
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