JP2001504005A - 改良された吸収特性を有する吸収構造体 - Google Patents
改良された吸収特性を有する吸収構造体Info
- Publication number
- JP2001504005A JP2001504005A JP52035298A JP52035298A JP2001504005A JP 2001504005 A JP2001504005 A JP 2001504005A JP 52035298 A JP52035298 A JP 52035298A JP 52035298 A JP52035298 A JP 52035298A JP 2001504005 A JP2001504005 A JP 2001504005A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- superabsorbent material
- thermoreversible
- absorbent structure
- absorbent
- 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
- 238000010521 absorption reaction Methods 0.000 title claims description 40
- 239000007788 liquid Substances 0.000 claims abstract description 127
- 239000000463 material Substances 0.000 claims abstract description 82
- 239000002250 absorbent Substances 0.000 claims abstract description 77
- 230000002745 absorbent Effects 0.000 claims abstract description 77
- 206010021639 Incontinence Diseases 0.000 claims abstract description 7
- 230000001012 protector Effects 0.000 claims abstract description 7
- 229920000642 polymer Polymers 0.000 claims description 24
- 239000000178 monomer Substances 0.000 claims description 12
- QNILTEGFHQSKFF-UHFFFAOYSA-N n-propan-2-ylprop-2-enamide Chemical compound CC(C)NC(=O)C=C QNILTEGFHQSKFF-UHFFFAOYSA-N 0.000 claims description 12
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 9
- 229920001577 copolymer Polymers 0.000 claims description 6
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 6
- 229920002554 vinyl polymer Polymers 0.000 claims description 6
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 229920006037 cross link polymer Polymers 0.000 claims description 4
- 229920000896 Ethulose Polymers 0.000 claims description 3
- 239000001859 Ethyl hydroxyethyl cellulose Substances 0.000 claims description 3
- 235000019326 ethyl hydroxyethyl cellulose Nutrition 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 description 18
- 238000009826 distribution Methods 0.000 description 14
- 210000001124 body fluid Anatomy 0.000 description 12
- 238000009736 wetting Methods 0.000 description 9
- 239000010839 body fluid Substances 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 description 2
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 description 2
- IRLPACMLTUPBCL-KQYNXXCUSA-N 5'-adenylyl sulfate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OS(O)(=O)=O)[C@@H](O)[C@H]1O IRLPACMLTUPBCL-KQYNXXCUSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 102100031260 Acyl-coenzyme A thioesterase THEM4 Human genes 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- 101000638510 Homo sapiens Acyl-coenzyme A thioesterase THEM4 Proteins 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- 239000002245 particle Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000000689 upper leg Anatomy 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
-
- 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
- A61F13/531—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 having a homogeneous composition through the thickness of the pad
- A61F13/532—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 having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
-
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
-
- 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
- A61F13/534—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 having an inhomogeneous composition through the thickness of the pad
- A61F13/535—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 having an inhomogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
-
- 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
- A61F2013/530481—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/53051—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged
-
- 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
- A61F2013/530481—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/53051—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged
- A61F2013/53054—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged the maximum being along the side edges
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.おむつ(100)、失禁プロテクター、衛生ナプキン又はそれらの類似物 品の如き吸収物品中の吸収構造体(3)であって、その構造体(3)が二つの端 部分(4,5)及びそれらの間に位置される股部分(6)を有し、吸収構造体( 3)が熱可逆性液体吸収能力を有する超吸収材料を含む場合において、熱可逆性 液体吸収能力を有する超吸収材料が吸収構造体(3)中の一つ又は幾つかの境界 を定められた領域において設けられることを特徴とする吸収構造体(3)。 2.熱可逆性液体吸収能力を有する超吸収材料が構造体の股部分(6)におい て主に設けられることを特徴とする請求の範囲1記載の吸収構造体(3)。 3.熱可逆性超吸収材料が30−37℃の温度間隔内で、好ましくは32−3 5℃の温度間隔内で曇り点Cpを有する熱可逆性ポリマーであり、ポリマーの液 体吸収能力が曇り点で変化することを特徴とする請求の範囲1又は2記載の吸収 構造体(3)。 4.熱可逆性超吸収材料の液体吸収能力が32−35℃より下の温度の液体吸 収能力より32−35℃より上の温度で低いことを特徴とする請求の範囲1〜3 のいずれか記載の吸収構造体(3)。 5.構造体が超吸収材料、即ち熱可逆性液体吸収能力を持たない超吸収材料を 含み、通常の超吸収材料が構造体の端部分(4,5)において主に設けられるこ とを特徴とする請求の範囲1〜4のいずれか記載の吸収構造体(3)。 6.熱可逆性液体吸収能力を有する超吸収材料の部分が股領域において吸収構 造体の全重量の少なくとも5%であることを特徴とする請求の範囲1〜5のいず れか記載の吸収構造体(3)。 7.熱可逆性液体吸収能力を有する超吸収材料がN−イソプロピルアクリロア ミドの架橋ポリマーによって構成されてい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構造体(3)。 8.熱可逆性液体吸収能力を有する超吸収材料がN−イソプロピルアクリロア ミド及びカルボン酸含有ビニルモノマーを含む架橋コポリマーによって構成され てい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構造体(3)。 9.カルボン酸含有ビニルモノマーがアクリル酸によって構成されていること を特徴とする請求の範囲8記載の吸収構造体(3)。 10.熱可逆性液体吸収能力を有する超吸収材料がN−イソプロピルアクリロア ミド及びスルホン酸含有モノマーを含む架橋コポリマーによって構成されている 請求の範囲1〜6のいずれか記載の吸収構造体(3)。 11.熱可逆性液体吸収能力を有する超吸収材料がエチルヒドロキシエチルセル ロースによって構成されていることを特徴とする請求の範囲1〜6のいずれか記 載の吸収構造体(3)。 12.吸収構造体が第1層及び第2層を有し、第2層が第1層より高い密度を有 することを特徴とする請求の範囲1〜11のいずれか記載の吸収構造体(3)。 13.吸収構造体が実質的に構造体の縦方向に配置された圧縮線を有することを 特徴とする請求の範囲1〜12のいずれ記載の吸収構造体(3)。 14.液体透過性カバー層(1)、液体不透過性カバー層(2)及びカバー層( 1,2)の間に包囲された吸収構造体(3)を含む、おむつ(100)、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であって、その 構造が二つの端部分(4,5)及びそれらの間の設けられた股部分(6)を有す る場合において、熱可逆性液体吸収能力を有する超吸収材料が吸収構造体の股部 分(6)において主に設けられていることを特徴とする吸収物品。 15.熱可逆性液体吸収能力を有する超吸収材料が液体透過性カバー層(1)の 最も近くに設けられた吸収構造体の股部分(6)の部分において主に設けられて いることを特徴とする請求の範囲14記載の吸収物品。 16.液体透過性カバー層(1)の近くに設けられた液体受入層(11)、及び 液体不透過性カバー層(2)の近くに設けられた液体貯蔵層(12)を少なくと も含む吸収構造体(3)をさらに有する請求の範囲15記載の吸収物品において 、熱可逆性液体吸収能力を有する超吸収材料が吸収構造体の液体受入層(11) において主に設けられていることを特徴とする吸収物品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9603920-1 | 1996-10-28 | ||
SE9603920A SE507535C2 (sv) | 1996-10-28 | 1996-10-28 | Absorberande struktur med förbättrade absorptionsegenskaper |
PCT/SE1997/001739 WO1998018504A1 (en) | 1996-10-28 | 1997-10-17 | Absorbent structure with improved absorption properties |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001504005A true JP2001504005A (ja) | 2001-03-27 |
Family
ID=20404383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52035298A Ceased JP2001504005A (ja) | 1996-10-28 | 1997-10-17 | 改良された吸収特性を有する吸収構造体 |
Country Status (15)
Country | Link |
---|---|
US (1) | US6465710B1 (ja) |
EP (1) | EP0944402B1 (ja) |
JP (1) | JP2001504005A (ja) |
KR (1) | KR20000052843A (ja) |
CO (1) | CO4870753A1 (ja) |
CZ (1) | CZ126999A3 (ja) |
DE (1) | DE69718931T2 (ja) |
MX (1) | MXPA99003895A (ja) |
PL (1) | PL189486B1 (ja) |
RU (1) | RU2194481C2 (ja) |
SE (1) | SE507535C2 (ja) |
SK (1) | SK50399A3 (ja) |
TW (1) | TW353613B (ja) |
WO (1) | WO1998018504A1 (ja) |
ZA (1) | ZA979566B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6696618B2 (en) | 2001-12-12 | 2004-02-24 | Kimberly-Clark Worldwide, Inc. | Absorbent composites exhibiting swelling/deswelling properties |
US20040230184A1 (en) * | 2003-05-01 | 2004-11-18 | Babusik Kimberly H. | Multiple layer absorbent system |
US20040254549A1 (en) † | 2003-06-16 | 2004-12-16 | Kimberly-Clark Worldwide, Inc. | Personal wear article with wetness indicator |
US20070219521A1 (en) | 2006-03-17 | 2007-09-20 | The Procter & Gamble Company | Absorbent article comprising a synthetic polymer derived from a renewable resource and methods of producing said article |
US7977530B2 (en) | 2008-01-30 | 2011-07-12 | Kimberly-Clark Worldwide, Inc. | Absorbent articles comprising absorbent materials exhibiting deswell/reswell |
US9572728B2 (en) * | 2008-07-02 | 2017-02-21 | The Procter & Gamble Company | Disposable absorbent article with varied distribution of absorbent particulate polymer material and method of making same |
US9820897B2 (en) * | 2015-12-28 | 2017-11-21 | Veronica Lee Berry | Composite liquid-retentive substrate for a hygiene article |
CN106510971A (zh) * | 2016-10-28 | 2017-03-22 | 德佳信科技(天津)有限公司 | 复合芯体及使用该复合芯体的一次性护理卫生用品 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4699619A (en) * | 1984-08-31 | 1987-10-13 | Kimberly-Clark Corporation | Absorbent structure designed for absorbing body fluids |
JPS6190657A (ja) * | 1984-10-11 | 1986-05-08 | 三井東圧化学株式会社 | 尿の吸収・保持剤 |
PH23956A (en) | 1985-05-15 | 1990-01-23 | Procter & Gamble | Absorbent articles with dual layered cores |
US4699823A (en) * | 1985-08-21 | 1987-10-13 | Kimberly-Clark Corporation | Non-layered absorbent insert having Z-directional superabsorbent concentration gradient |
US4795482A (en) * | 1987-06-30 | 1989-01-03 | Union Carbide Corporation | Process for eliminating organic odors and compositions for use therein |
JPH068604B2 (ja) | 1988-05-23 | 1994-02-02 | 本田技研工業株式会社 | 内燃機関の弁作動状態切換装置 |
TW207987B (ja) * | 1991-03-20 | 1993-06-21 | Hoechst Ag | |
DE4242923C2 (de) | 1992-12-18 | 1996-03-14 | Pfaff Ag G M | Bügelmaschine mit einer Einrichtung zum Befeuchten des Bügelgutes |
DE69502354T2 (de) * | 1994-02-10 | 1998-10-01 | Kohjin Co | Temperaturempfindliche wasserabsorbierende/-desorbierende polymerzusammensetzung |
US5573994A (en) * | 1994-05-13 | 1996-11-12 | University Of Cincinnati | Superabsorbent foams, and method for producing the same |
US5855572A (en) * | 1996-03-22 | 1999-01-05 | The Procter & Gamble Company | Absorbent components having a fluid acquisition zone |
-
1996
- 1996-10-28 SE SE9603920A patent/SE507535C2/sv not_active IP Right Cessation
-
1997
- 1997-10-17 MX MXPA99003895A patent/MXPA99003895A/es not_active Application Discontinuation
- 1997-10-17 PL PL97333021A patent/PL189486B1/pl not_active IP Right Cessation
- 1997-10-17 US US09/284,635 patent/US6465710B1/en not_active Expired - Fee Related
- 1997-10-17 KR KR1019990703677A patent/KR20000052843A/ko not_active Application Discontinuation
- 1997-10-17 JP JP52035298A patent/JP2001504005A/ja not_active Ceased
- 1997-10-17 RU RU99111260/14A patent/RU2194481C2/ru not_active IP Right Cessation
- 1997-10-17 WO PCT/SE1997/001739 patent/WO1998018504A1/en active IP Right Grant
- 1997-10-17 CZ CZ991269A patent/CZ126999A3/cs unknown
- 1997-10-17 SK SK503-99A patent/SK50399A3/sk unknown
- 1997-10-17 EP EP97911539A patent/EP0944402B1/en not_active Expired - Lifetime
- 1997-10-17 DE DE69718931T patent/DE69718931T2/de not_active Expired - Lifetime
- 1997-10-24 ZA ZA9709566A patent/ZA979566B/xx unknown
- 1997-10-27 TW TW86115861A patent/TW353613B/zh active
- 1997-10-28 CO CO97063270A patent/CO4870753A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP0944402A1 (en) | 1999-09-29 |
PL333021A1 (en) | 1999-11-08 |
DE69718931D1 (de) | 2003-03-13 |
SK50399A3 (en) | 2000-01-18 |
MXPA99003895A (es) | 2011-03-28 |
CO4870753A1 (es) | 1999-12-27 |
PL189486B1 (pl) | 2005-08-31 |
SE507535C2 (sv) | 1998-06-15 |
WO1998018504A1 (en) | 1998-05-07 |
SE9603920D0 (sv) | 1996-10-28 |
TW353613B (en) | 1999-03-01 |
EP0944402B1 (en) | 2003-02-05 |
DE69718931T2 (de) | 2003-12-11 |
KR20000052843A (ko) | 2000-08-25 |
ZA979566B (en) | 1998-05-12 |
RU2194481C2 (ru) | 2002-12-20 |
SE9603920L (sv) | 1998-04-29 |
US6465710B1 (en) | 2002-10-15 |
CZ126999A3 (cs) | 1999-09-15 |
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