ZA744732B - Water vapour permeable sheet material - Google Patents

Water vapour permeable sheet material

Info

Publication number
ZA744732B
ZA744732B ZA00744732A ZA744732A ZA744732B ZA 744732 B ZA744732 B ZA 744732B ZA 00744732 A ZA00744732 A ZA 00744732A ZA 744732 A ZA744732 A ZA 744732A ZA 744732 B ZA744732 B ZA 744732B
Authority
ZA
South Africa
Prior art keywords
sheet material
water vapour
permeable sheet
vapour permeable
water
Prior art date
Application number
ZA00744732A
Inventor
A Pearman
S Wright
Original Assignee
Porvair Ltd
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 Ltd filed Critical Porvair Ltd
Publication of ZA744732B publication Critical patent/ZA744732B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28Working-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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00Foams characterised by the foaming process
    • C08J2201/04Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/054Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0542Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition
    • C08J2201/0544Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition the non-solvent being aqueous

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)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
ZA00744732A 1973-07-25 1974-07-24 Water vapour permeable sheet material ZA744732B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35469/73A GB1483453A (en) 1973-07-25 1973-07-25 Water vapour permeable sheet materials

Publications (1)

Publication Number Publication Date
ZA744732B true ZA744732B (en) 1976-02-25

Family

ID=10378072

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00744732A ZA744732B (en) 1973-07-25 1974-07-24 Water vapour permeable sheet material

Country Status (17)

Country Link
JP (1) JPS5058586A (en)
AR (1) AR201157A1 (en)
AU (1) AU7157374A (en)
BE (1) BE818060A (en)
BR (1) BR7406112D0 (en)
CA (1) CA1052196A (en)
DD (1) DD119550A5 (en)
DE (1) DE2435880A1 (en)
DK (1) DK399874A (en)
FR (1) FR2238586B3 (en)
GB (1) GB1483453A (en)
IE (1) IE41762B1 (en)
LU (1) LU70599A1 (en)
NL (1) NL7410067A (en)
PL (1) PL100435B1 (en)
SU (1) SU722495A3 (en)
ZA (1) ZA744732B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047954B2 (en) * 1978-12-06 1985-10-24 東レ株式会社 Coating fabric and its manufacturing method

Also Published As

Publication number Publication date
LU70599A1 (en) 1976-05-31
BE818060A (en) 1975-01-24
CA1052196A (en) 1979-04-10
NL7410067A (en) 1975-01-28
BR7406112D0 (en) 1975-05-13
FR2238586B3 (en) 1978-03-17
FR2238586A1 (en) 1975-02-21
AU7157374A (en) 1976-01-29
IE41762L (en) 1975-01-25
DK399874A (en) 1975-03-03
IE41762B1 (en) 1980-03-26
JPS5058586A (en) 1975-05-21
PL100435B1 (en) 1978-10-31
GB1483453A (en) 1977-08-17
SU722495A3 (en) 1980-03-15
AR201157A1 (en) 1975-02-14
DD119550A5 (en) 1976-05-05
DE2435880A1 (en) 1975-02-06

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