ATE193677T1 - Dreidimensional makroskopisch gestreckte und durchlöcherte verbundbahn und deren herstellungsverfahren - Google Patents

Dreidimensional makroskopisch gestreckte und durchlöcherte verbundbahn und deren herstellungsverfahren

Info

Publication number
ATE193677T1
ATE193677T1 AT95910262T AT95910262T ATE193677T1 AT E193677 T1 ATE193677 T1 AT E193677T1 AT 95910262 T AT95910262 T AT 95910262T AT 95910262 T AT95910262 T AT 95910262T AT E193677 T1 ATE193677 T1 AT E193677T1
Authority
AT
Austria
Prior art keywords
stretched
web
polymeric material
production process
substantially transparent
Prior art date
Application number
AT95910262T
Other languages
English (en)
Inventor
Frederick Michael Langdon
George Christopher Dobrin
Original Assignee
Procter & Gamble
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
Application filed by Procter & Gamble filed Critical Procter & Gamble
Application granted granted Critical
Publication of ATE193677T1 publication Critical patent/ATE193677T1/de

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    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • 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.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2025—Coating produced by extrusion
    • 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]
    • Y10T442/674—Nonwoven fabric with a preformed polymeric film or sheet
    • Y10T442/676—Vinyl polymer or copolymer sheet or film [e.g., polyvinyl chloride, polyvinylidene chloride, polyvinyl acetate, 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]
    • Y10T442/674—Nonwoven fabric with a preformed polymeric film or sheet
    • Y10T442/678—Olefin polymer or copolymer sheet or film [e.g., polypropylene, polyethylene, ethylene-butylene copolymer, etc.]

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
AT95910262T 1994-03-03 1995-02-16 Dreidimensional makroskopisch gestreckte und durchlöcherte verbundbahn und deren herstellungsverfahren ATE193677T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/205,968 US5665452A (en) 1994-03-03 1994-03-03 Three-dimensional, macroscopically expanded, apertured laminate webs
PCT/US1995/001875 WO1995023699A1 (en) 1994-03-03 1995-02-16 Three-dimensional, macroscopically expanded, apertured laminate webs and method for making

Publications (1)

Publication Number Publication Date
ATE193677T1 true ATE193677T1 (de) 2000-06-15

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Country Status (11)

Country Link
US (2) US5665452A (de)
EP (1) EP0746469B1 (de)
JP (1) JP3734265B2 (de)
KR (1) KR970701524A (de)
AT (1) ATE193677T1 (de)
AU (1) AU1843995A (de)
CA (1) CA2183237C (de)
DE (1) DE69517416T2 (de)
ES (1) ES2146750T3 (de)
MX (1) MX9603842A (de)
WO (1) WO1995023699A1 (de)

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Also Published As

Publication number Publication date
EP0746469B1 (de) 2000-06-07
JP3734265B2 (ja) 2006-01-11
MX9603842A (es) 1997-03-29
US5549777A (en) 1996-08-27
WO1995023699A1 (en) 1995-09-08
AU1843995A (en) 1995-09-18
CA2183237A1 (en) 1995-09-08
EP0746469A1 (de) 1996-12-11
ES2146750T3 (es) 2000-08-16
JPH09509901A (ja) 1997-10-07
CA2183237C (en) 2001-05-01
KR970701524A (ko) 1997-04-12
DE69517416D1 (de) 2000-07-13
DE69517416T2 (de) 2001-01-11
US5665452A (en) 1997-09-09

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