ATE249913T1 - Verfahren zur herstellung von mikroporösen, atmungsfähigen polyethylenfolien - Google Patents

Verfahren zur herstellung von mikroporösen, atmungsfähigen polyethylenfolien

Info

Publication number
ATE249913T1
ATE249913T1 AT99951980T AT99951980T ATE249913T1 AT E249913 T1 ATE249913 T1 AT E249913T1 AT 99951980 T AT99951980 T AT 99951980T AT 99951980 T AT99951980 T AT 99951980T AT E249913 T1 ATE249913 T1 AT E249913T1
Authority
AT
Austria
Prior art keywords
polyethylene film
microporous breathable
rollers
producing microporous
breathable polyethylene
Prior art date
Application number
AT99951980T
Other languages
English (en)
Inventor
John H Mackay
Original Assignee
Exxonmobil Chem Patents Inc
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 Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Application granted granted Critical
Publication of ATE249913T1 publication Critical patent/ATE249913T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0068—Permeability to liquids; Adsorption

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Laminated Bodies (AREA)
AT99951980T 1998-10-16 1999-10-14 Verfahren zur herstellung von mikroporösen, atmungsfähigen polyethylenfolien ATE249913T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10445298P 1998-10-16 1998-10-16
US10498598P 1998-10-20 1998-10-20
PCT/US1999/023879 WO2000023255A1 (en) 1998-10-16 1999-10-14 Process for producing polyolefin microporous breathable film

Publications (1)

Publication Number Publication Date
ATE249913T1 true ATE249913T1 (de) 2003-10-15

Family

ID=26801557

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99951980T ATE249913T1 (de) 1998-10-16 1999-10-14 Verfahren zur herstellung von mikroporösen, atmungsfähigen polyethylenfolien

Country Status (10)

Country Link
US (2) US6264864B1 (de)
EP (1) EP1121239B1 (de)
AT (1) ATE249913T1 (de)
AU (1) AU6429899A (de)
BR (1) BR9914600B1 (de)
CA (1) CA2346455A1 (de)
DE (1) DE69911446T2 (de)
ES (1) ES2205890T3 (de)
HU (1) HU223746B1 (de)
WO (1) WO2000023255A1 (de)

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DE69911446T2 (de) 2004-07-01
EP1121239B1 (de) 2003-09-17
BR9914600B1 (pt) 2009-05-05
ES2205890T3 (es) 2004-05-01
WO2000023255A1 (en) 2000-04-27
EP1121239A1 (de) 2001-08-08
US6264864B1 (en) 2001-07-24
CA2346455A1 (en) 2000-04-27
HU223746B1 (hu) 2004-12-28
AU6429899A (en) 2000-05-08
US6706228B2 (en) 2004-03-16
WO2000023255A9 (en) 2000-09-14
BR9914600A (pt) 2001-06-26
US20010042938A1 (en) 2001-11-22
HUP0104016A2 (hu) 2002-03-28
HUP0104016A3 (en) 2002-11-28

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