AU7472787A – Sorbent sheet product
– Google Patents
AU7472787A – Sorbent sheet product
– Google Patents
Sorbent sheet product
Info
Publication number
AU7472787A
AU7472787A
AU74727/87A
AU7472787A
AU7472787A
AU 7472787 A
AU7472787 A
AU 7472787A
AU 74727/87 A
AU74727/87 A
AU 74727/87A
AU 7472787 A
AU7472787 A
AU 7472787A
AU 7472787 A
AU7472787 A
AU 7472787A
Authority
AU
Australia
Prior art keywords
sheet product
sorbent sheet
sorbent
product
sheet
Prior art date
1982-03-04
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.)
Granted
Application number
AU74727/87A
Other versions
AU576698B2
(en
Inventor
David Charles Brownlee
Barbara Elizabeth Kolpin
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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.)
1982-03-04
Filing date
1987-06-25
Publication date
1987-10-15
Family has litigation
First worldwide family litigation filed
litigation
Critical
https://patents.darts-ip.com/?family=23394979&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU7472787(A)
«Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
1987-06-25
Application filed by Minnesota Mining and Manufacturing Co
filed
Critical
Minnesota Mining and Manufacturing Co
1987-10-15
Publication of AU7472787A
publication
Critical
patent/AU7472787A/en
1988-09-01
Application granted
granted
Critical
1988-09-01
Publication of AU576698B2
publication
Critical
patent/AU576698B2/en
2003-03-03
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
A61F13/15577—Apparatus or processes for manufacturing
A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
A61F13/15658—Forming continuous, e.g. composite, fibrous webs, e.g. involving the application of pulverulent material on parts thereof
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
D04H1/54—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 welding together the fibres, e.g. by partially melting or dissolving
D04H1/56—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 welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
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
A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
A61F2013/15934—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for making non-woven
A61F2013/15967—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for making non-woven by meltblown technique
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
A61F2013/530496—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 being fixed to fibres
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
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S428/00—Stock material or miscellaneous articles
Y10S428/903—Microfiber, less than 100 micron diameter
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
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S428/00—Stock material or miscellaneous articles
Y10S428/913—Material designed to be responsive to temperature, light, moisture
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
Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
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
Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
Y10T428/254—Polymeric or resinous material
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
Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
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
Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
Y10T428/268—Monolayer with structurally defined element
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
Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
Y10T442/608—Including strand or fiber material which is of specific structural definition
Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
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
Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
Y10T442/608—Including strand or fiber material which is of specific structural definition
Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
Y10T442/619—Including other strand or fiber material in the same layer not specified as having microdimensions
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
Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
Y10T442/608—Including strand or fiber material which is of specific structural definition
Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
Y10T442/626—Microfiber is synthetic polymer
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
Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
Y10T442/608—Including strand or fiber material which is of specific structural definition
Y10T442/627—Strand or fiber material is specified as non-linear [e.g., crimped, coiled, etc.]
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
Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
Y10T442/608—Including strand or fiber material which is of specific structural definition
Y10T442/627—Strand or fiber material is specified as non-linear [e.g., crimped, coiled, etc.]
Y10T442/632—A single nonwoven layer comprising non-linear synthetic polymeric strand or fiber material and strand or fiber material not specified as non-linear
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
Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
Y10T442/699—Including particulate material other than strand or fiber material
AU74727/87A
1982-03-04
1987-06-25
Sorbent sheet product
Ceased
AU576698B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
US06/354,806
US4429001A
(en)
1982-03-04
1982-03-04
Sheet product containing sorbent particulate material
US354806
1989-05-22
Related Parent Applications (1)
Application Number
Title
Priority Date
Filing Date
AU12031/83A
Division
AU561405B2
(en)
1982-03-04
1983-03-03
Sorbent sheet product
Publications (2)
Publication Number
Publication Date
AU7472787A
true
AU7472787A
(en)
1987-10-15
AU576698B2
AU576698B2
(en)
1988-09-01
Family
ID=23394979
Family Applications (2)
Application Number
Title
Priority Date
Filing Date
AU12031/83A
Ceased
AU561405B2
(en)
1982-03-04
1983-03-03
Sorbent sheet product
AU74727/87A
Ceased
AU576698B2
(en)
1982-03-04
1987-06-25
Sorbent sheet product
Family Applications Before (1)
Application Number
Title
Priority Date
Filing Date
AU12031/83A
Ceased
AU561405B2
(en)
1982-03-04
1983-03-03
Sorbent sheet product
Country Status (7)
Country
Link
US
(1)
US4429001A
(en)
EP
(1)
EP0088533B1
(en)
JP
(1)
JPS58163438A
(en)
AU
(2)
AU561405B2
(en)
CA
(1)
CA1339487C
(en)
DE
(1)
DE3382130D1
(en)
MX
(1)
MX167796B
(en)
Families Citing this family (318)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5720832A
(en)
*
1981-11-24
1998-02-24
Kimberly-Clark Ltd.
Method of making a meltblown nonwoven web containing absorbent particles
US4429001A
(en)
*
1982-03-04
1984-01-31
Minnesota Mining And Manufacturing Company
Sheet product containing sorbent particulate material
US4500315A
(en)
*
1982-11-08
1985-02-19
Personal Products Company
Superthin absorbent product
US4537590A
(en)
*
1982-11-08
1985-08-27
Personal Products Company
Superthin absorbent product
US4495030A
(en)
*
1983-12-15
1985-01-22
American Cyanamid Company
Filter paper
US4540625A
(en)
*
1984-01-09
1985-09-10
Hughes Aircraft Company
Flexible air permeable non-woven fabric filters
ZA851661B
(en)
*
1984-03-29
1986-10-29
Minnesota Mining & Mfg
Sorbent sheet material
US4755178A
(en)
*
1984-03-29
1988-07-05
Minnesota Mining And Manufacturing Company
Sorbent sheet material
US4685915A
(en)
*
1984-04-06
1987-08-11
The Procter & Gamble Company
Disposable diaper having density and basis weight profiled absorbent core
US4604313A
(en)
*
1984-04-23
1986-08-05
Kimberly-Clark Corporation
Selective layering of superabsorbents in meltblown substrates
US4655757A
(en)
*
1984-04-23
1987-04-07
Kimberly-Clark Corporation
Selective layering of superabsorbents in meltblown substrates
US4724114A
(en)
*
1984-04-23
1988-02-09
Kimberly-Clark Corporation
Selective layering of superabsorbents in meltblown substrates
JPS6111044A
(en)
*
1984-06-28
1986-01-18
ユニ・チヤ−ム株式会社
Absorber in sanitary article and its production
CA1284411C
(en)
*
1984-08-30
1991-05-28
Kimberly-Clark Worldwide, Inc.
Extrusion process and an extrusion die with a central air jet
US4650479A
(en)
*
1984-09-04
1987-03-17
Minnesota Mining And Manufacturing Company
Sorbent sheet product
US4985298A
(en)
*
1984-12-31
1991-01-15
Minnesota Mining And Manufacturing Company
Absorbent nonwoven webs
US4894277A
(en)
*
1985-01-16
1990-01-16
Nordson Corporation
Application method and products that use a foamed hot melt adhesive
US4786550A
(en)
*
1985-05-06
1988-11-22
Kimberly-Clark Corporation
Meltblown and coform materials having application as seed beds
US4846813A
(en)
*
1985-09-25
1989-07-11
Kimberly-Clark Corporation
Self-sealing fluid absorbent article
US5047023A
(en)
*
1986-07-18
1991-09-10
The Procter & Gamble Company
Absorbent members having low density and basis weight acquisition zones
JPH0638913B2
(en)
*
1986-07-28
1994-05-25
日本バイリーン株式会社
Water absorbing material
US4797318A
(en)
*
1986-07-31
1989-01-10
Kimberly-Clark Corporation
Active particle-containing nonwoven material, method of formation thereof, and uses thereof
US4948639A
(en)
*
1986-07-31
1990-08-14
Kimberly-Clark Corporation
Vacuum cleaner bag
US4681801A
(en)
*
1986-08-22
1987-07-21
Minnesota Mining And Manufacturing Company
Durable melt-blown fibrous sheet material
US4923742A
(en)
*
1986-10-15
1990-05-08
Kimberly-Clark Corporation
Elastomeric polyether block amide nonwoven web
US5017324A
(en)
*
1986-12-08
1991-05-21
Nordson Corporation
Method for depositing particulate material into a pad of fibrous material in a forming chamber
US4927346A
(en)
*
1986-12-08
1990-05-22
Nordson Corporation
Apparatus for depositing particulate material into a pad of fibrous material in a forming chamber
US4735843A
(en)
*
1986-12-18
1988-04-05
The Procter & Gamble Company
Selectively surface-hydrophilic porous or perforated sheets
EP0278601B2
(en)
*
1987-01-28
1999-07-14
Kao Corporation
Process for manufacturing an absorbent composite
US4758466A
(en)
*
1987-05-05
1988-07-19
Personal Products Company
Foam-fiber composite and process
US4773903A
(en)
*
1987-06-02
1988-09-27
The Procter & Gamble Co.
Composite absorbent structures
DE3720031A1
(en)
*
1987-06-16
1989-01-05
Freudenberg Carl Fa
SUCTION BODY MADE OF FLEECE AND PROCESS FOR PRODUCING IT
US5061259A
(en)
*
1987-08-19
1991-10-29
The Procter & Gamble Company
Absorbent structures with gelling agent and absorbent articles containing such structures
US4813948A
(en)
*
1987-09-01
1989-03-21
Minnesota Mining And Manufacturing Company
Microwebs and nonwoven materials containing microwebs
US4865596A
(en)
*
1987-09-01
1989-09-12
The Procter & Gamble Company
Composite absorbent structures and absorbent articles containing such structures
US4953544A
(en)
*
1987-09-25
1990-09-04
Minnesota Mining And Manufacturing Company
Use of sorbent sheet materials as evaporative coolants
US4921743A
(en)
*
1987-09-25
1990-05-01
Minnesota Mining And Manufacturing Company
Use of sorbent sheet materials as evaporative coolants
US5141699A
(en)
*
1987-12-21
1992-08-25
Minnesota Mining And Manufacturing Company
Process for making oriented melt-blown microfibers
US4988560A
(en)
*
1987-12-21
1991-01-29
Minnesota Mining And Manufacturing Company
Oriented melt-blown fibers, processes for making such fibers, and webs made from such fibers
US5993943A
(en)
*
1987-12-21
1999-11-30
3M Innovative Properties Company
Oriented melt-blown fibers, processes for making such fibers and webs made from such fibers
US4923454A
(en)
*
1988-01-20
1990-05-08
The Procter & Gamble Company
Microfiber-containing absorbent structures and absorbent articles
US4931355A
(en)
*
1988-03-18
1990-06-05
Radwanski Fred R
Nonwoven fibrous hydraulically entangled non-elastic coform material and method of formation thereof
US4879170A
(en)
*
1988-03-18
1989-11-07
Kimberly-Clark Corporation
Nonwoven fibrous hydraulically entangled elastic coform material and method of formation thereof
US4961930A
(en)
*
1988-04-29
1990-10-09
Weyerhaeuser Company
Pet pad of thermoplastic containing materials with insecticide
US4886697A
(en)
*
1988-04-29
1989-12-12
Weyerhaeuser Company
Thermoplastic material containing absorbent pad or other article
US4900377A
(en)
*
1988-04-29
1990-02-13
Weyerhaeuser Company
Method of making a limited life pad
US4885200A
(en)
*
1988-04-29
1989-12-05
Weyerhaeuser Company
Infant car seat liner
US4891454A
(en)
*
1988-04-29
1990-01-02
Weyerhaeuser Company
Infant car seat liner
US4892769A
(en)
*
1988-04-29
1990-01-09
Weyerhaeuser Company
Fire resistant thermoplastic material containing absorbent article
US4882213A
(en)
*
1988-04-29
1989-11-21
Weyerhaeuser Company
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