CN1177090C - 用于使用在吸收制品中的柔软的吸收材料及其制造方法 - Google Patents

用于使用在吸收制品中的柔软的吸收材料及其制造方法

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Publication number
CN1177090C
CN1177090C CNB008153752A CN00815375A CN1177090C CN 1177090 C CN1177090 C CN 1177090C CN B008153752 A CNB008153752 A CN B008153752A CN 00815375 A CN00815375 A CN 00815375A CN 1177090 C CN1177090 C CN 1177090C
Authority
CN
China
Prior art keywords
absorbent
layer
tissue
covering
pulp
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.)
Expired - Fee Related
Application number
CNB008153752A
Other languages
English (en)
Chinese (zh)
Other versions
CN1387592A (zh
Inventor
K
K·兰加查里
E·谭
S·S·哈伦
K·W·苏姆纳
D·S·瓦尼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eam Corp
Original Assignee
Rayonier Products and Financial Services Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US09/390,018 external-priority patent/US6485667B1/en
Application filed by Rayonier Products and Financial Services Co filed Critical Rayonier Products and Financial Services Co
Publication of CN1387592A publication Critical patent/CN1387592A/zh
Application granted granted Critical
Publication of CN1177090C publication Critical patent/CN1177090C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • A61F2013/15008—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use
    • A61F2013/15016—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use for breast; pads for bras
    • 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
    • A61F2013/530489—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 randomly mixed in with other material

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
CNB008153752A 1999-09-03 2000-08-15 用于使用在吸收制品中的柔软的吸收材料及其制造方法 Expired - Fee Related CN1177090C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/390,018 US6485667B1 (en) 1997-01-17 1999-09-03 Process for making a soft, strong, absorbent material for use in absorbent articles
US09/390,018 1999-09-03
US63301900A 2000-08-04 2000-08-04
US09/633,019 2000-08-04

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CNA2004100459540A Division CN1545992A (zh) 1999-09-03 2000-08-15 用于使用在吸收制品中的柔软的吸收材料及其制造方法

Publications (2)

Publication Number Publication Date
CN1387592A CN1387592A (zh) 2002-12-25
CN1177090C true CN1177090C (zh) 2004-11-24

Family

ID=27012944

Family Applications (2)

Application Number Title Priority Date Filing Date
CNA2004100459540A Pending CN1545992A (zh) 1999-09-03 2000-08-15 用于使用在吸收制品中的柔软的吸收材料及其制造方法
CNB008153752A Expired - Fee Related CN1177090C (zh) 1999-09-03 2000-08-15 用于使用在吸收制品中的柔软的吸收材料及其制造方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CNA2004100459540A Pending CN1545992A (zh) 1999-09-03 2000-08-15 用于使用在吸收制品中的柔软的吸收材料及其制造方法

Country Status (11)

Country Link
EP (1) EP1268914A1 (enrdf_load_stackoverflow)
JP (1) JP2003508647A (enrdf_load_stackoverflow)
CN (2) CN1545992A (enrdf_load_stackoverflow)
AU (1) AU6908700A (enrdf_load_stackoverflow)
BR (1) BR0014164A (enrdf_load_stackoverflow)
CA (1) CA2384508A1 (enrdf_load_stackoverflow)
IL (1) IL148199A0 (enrdf_load_stackoverflow)
IN (1) IN2002MU00212A (enrdf_load_stackoverflow)
MX (1) MXPA02002278A (enrdf_load_stackoverflow)
TR (1) TR200200537T2 (enrdf_load_stackoverflow)
WO (1) WO2001018302A1 (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10251137A1 (de) * 2002-10-31 2004-05-13 Basf Ag Ultradünne Materialien aus Faser und Superabsorber
US7717894B2 (en) 2005-10-18 2010-05-18 Oji Paper Co., Ltd. Liquid-absorbent sheet and method for producing the same
JP4919774B2 (ja) * 2006-11-17 2012-04-18 花王株式会社 吸収体
JP4993479B2 (ja) * 2007-03-27 2012-08-08 花王株式会社 吸収性物品
JP5496200B2 (ja) 2008-08-06 2014-05-21 ビーエーエスエフ ソシエタス・ヨーロピア 流体吸収性物品
EP2875800A3 (en) 2010-06-15 2015-06-17 Asahi Kasei Chemicals Corporation Absorbent sheet and method for producing same
JP4786758B2 (ja) * 2010-07-02 2011-10-05 ユニ・チャーム株式会社 吸水性材料の集合体を薄くする方法およびその方法によって得られる厚さの薄い吸水性材料の集合体
EP3607123A1 (en) * 2017-04-03 2020-02-12 Lenzing AG Continuous filament cellulose nonwoven made with multiple bonding techniques
MY206979A (en) * 2018-06-29 2025-01-22 Unicharm Corp Absorbent article
JP7676882B2 (ja) * 2021-03-31 2025-05-15 セイコーエプソン株式会社 シート製造方法およびシート製造装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE508627C2 (sv) * 1994-05-04 1998-10-19 Sca Hygiene Prod Ab Förfarande för framställning av en absorberande struktur innefattande ett skikt av superabsorberande material

Also Published As

Publication number Publication date
AU6908700A (en) 2001-04-10
WO2001018302A1 (en) 2001-03-15
CA2384508A1 (en) 2001-03-15
TR200200537T2 (tr) 2002-06-21
CN1387592A (zh) 2002-12-25
CN1545992A (zh) 2004-11-17
JP2003508647A (ja) 2003-03-04
BR0014164A (pt) 2002-05-07
MXPA02002278A (es) 2002-07-30
IL148199A0 (en) 2002-09-12
EP1268914A1 (en) 2003-01-02
IN2002MU00212A (enrdf_load_stackoverflow) 2006-01-13

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: EAM CO.,LTD.

Free format text: FORMER OWNER: RAYONIER PRODUCTS + FINANCIAL SERVICES CO.

Effective date: 20070105

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20070105

Address after: American Georgia

Patentee after: EAM Corporation

Address before: American Florida

Patentee before: Rayonier Products And Financia

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20041124

Termination date: 20170815