CA1034323A - Water vapour permeable sheet material - Google Patents

Water vapour permeable sheet material

Info

Publication number
CA1034323A
CA1034323A CA195,498A CA195498A CA1034323A CA 1034323 A CA1034323 A CA 1034323A CA 195498 A CA195498 A CA 195498A CA 1034323 A CA1034323 A CA 1034323A
Authority
CA
Canada
Prior art keywords
sheet material
water vapour
permeable sheet
vapour permeable
water
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
Application number
CA195,498A
Other languages
French (fr)
Other versions
CA195498S (en
Inventor
Byron Hays
David Price
George J. Kleinerman
John A. Macpherson
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.)
Porvair PLC
Original Assignee
Porvair PLC
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 Porvair PLC filed Critical Porvair PLC
Application granted granted Critical
Publication of CA1034323A publication Critical patent/CA1034323A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
CA195,498A 1974-03-20 1974-03-20 Water vapour permeable sheet material Expired CA1034323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1237874A GB1505495A (en) 1974-03-20 1974-03-20 Water vapour permeable sheet material

Publications (1)

Publication Number Publication Date
CA1034323A true CA1034323A (en) 1978-07-11

Family

ID=10003445

Family Applications (1)

Application Number Title Priority Date Filing Date
CA195,498A Expired CA1034323A (en) 1974-03-20 1974-03-20 Water vapour permeable sheet material

Country Status (10)

Country Link
JP (1) JPS514264A (en)
AU (1) AU6688474A (en)
CA (1) CA1034323A (en)
DD (1) DD118890A5 (en)
DE (1) DE2512058A1 (en)
FR (1) FR2264842B3 (en)
GB (1) GB1505495A (en)
IT (1) IT1032339B (en)
NL (1) NL7503226A (en)
SU (1) SU677668A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4702774B2 (en) * 2005-02-15 2011-06-15 株式会社伏見製薬所 Continuous pore elastic body and manufacturing method thereof, liquid draining roller, squeezing roller and swab

Also Published As

Publication number Publication date
AU6688474A (en) 1975-09-25
DD118890A5 (en) 1976-03-20
GB1505495A (en) 1978-03-30
JPS514264A (en) 1976-01-14
FR2264842A1 (en) 1975-10-17
SU677668A3 (en) 1979-07-30
IT1032339B (en) 1979-05-30
FR2264842B3 (en) 1977-11-25
DE2512058A1 (en) 1975-10-09
NL7503226A (en) 1975-09-23

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