ATE478725T1 - Asymmetrisch poröse membran aus polytetrafluorethylen für kleidung - Google Patents

Asymmetrisch poröse membran aus polytetrafluorethylen für kleidung

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Publication number
ATE478725T1
ATE478725T1 AT04007849T AT04007849T ATE478725T1 AT E478725 T1 ATE478725 T1 AT E478725T1 AT 04007849 T AT04007849 T AT 04007849T AT 04007849 T AT04007849 T AT 04007849T AT E478725 T1 ATE478725 T1 AT E478725T1
Authority
AT
Austria
Prior art keywords
clothing
skin layer
porous ptfe
water
polytetrafluorethylene
Prior art date
Application number
AT04007849T
Other languages
English (en)
Inventor
James Huang
William Chou
David Chou
Juin-Yih Lai
Kueir-Rarn Lee
Da-Ming Wang
Ruoh-Chyu Ruaan
Tian-Tsair Wu
Original Assignee
Yeu Ming Tai Chemical Ind Co L
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 Yeu Ming Tai Chemical Ind Co L filed Critical Yeu Ming Tai Chemical Ind Co L
Application granted granted Critical
Publication of ATE478725T1 publication Critical patent/ATE478725T1/de

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Classifications

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    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0083—Thermal after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01D—SEPARATION
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    • B01D69/10—Supported membranes; Membrane supports
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/36—Polytetrafluoroethene
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • 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
    • Y10T442/675—Ester condensation polymer sheet or film [e.g., polyethylene terephthalate, 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Ceramic Engineering (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
AT04007849T 2003-04-02 2004-03-31 Asymmetrisch poröse membran aus polytetrafluorethylen für kleidung ATE478725T1 (de)

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JP2003099358A JP4101100B2 (ja) 2003-04-02 2003-04-02 衣料用非対称性多孔質ポリテトラフルオロエチレン膜

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US (1) US7309663B2 (de)
EP (1) EP1464382B1 (de)
JP (1) JP4101100B2 (de)
CN (1) CN1298530C (de)
AT (1) ATE478725T1 (de)
DE (1) DE602004028774D1 (de)
HK (1) HK1068580A1 (de)

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Also Published As

Publication number Publication date
EP1464382A1 (de) 2004-10-06
EP1464382B1 (de) 2010-08-25
US7309663B2 (en) 2007-12-18
CN1298530C (zh) 2007-02-07
JP2004306289A (ja) 2004-11-04
DE602004028774D1 (de) 2010-10-07
US20040198121A1 (en) 2004-10-07
HK1068580A1 (en) 2005-04-29
JP4101100B2 (ja) 2008-06-11
CN1533883A (zh) 2004-10-06

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