NL7403783A - WATER VAPOR PERMISSIBLE SHEET MATERIAL. - Google Patents

WATER VAPOR PERMISSIBLE SHEET MATERIAL.

Info

Publication number
NL7403783A
NL7403783A NL7403783A NL7403783A NL7403783A NL 7403783 A NL7403783 A NL 7403783A NL 7403783 A NL7403783 A NL 7403783A NL 7403783 A NL7403783 A NL 7403783A NL 7403783 A NL7403783 A NL 7403783A
Authority
NL
Netherlands
Prior art keywords
sheet material
water vapor
permissible sheet
permissible
vapor
Prior art date
Application number
NL7403783A
Other languages
Dutch (nl)
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 NL7403783A publication Critical patent/NL7403783A/en

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
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
    • D06N3/0052—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers obtained by leaching out of a compound, e.g. water soluble salts, fibres or fillers; obtained by freezing or sublimation; obtained by eliminating drops of sublimable fluid
    • 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)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
NL7403783A 1974-03-20 1974-03-20 WATER VAPOR PERMISSIBLE SHEET MATERIAL. NL7403783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1240474A GB1465557A (en) 1974-03-20 1974-03-20 Water vapour permeable sheet material

Publications (1)

Publication Number Publication Date
NL7403783A true NL7403783A (en) 1975-09-23

Family

ID=10003973

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7403783A NL7403783A (en) 1974-03-20 1974-03-20 WATER VAPOR PERMISSIBLE SHEET MATERIAL.

Country Status (6)

Country Link
BE (1) BE812592A (en)
DE (1) DE2413461A1 (en)
FR (1) FR2264836B1 (en)
GB (1) GB1465557A (en)
LU (1) LU69669A1 (en)
NL (1) NL7403783A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7379818B2 (en) 2018-12-21 2023-11-15 ブリヂストンスポーツ株式会社 Manufacturing method of porous member
CN112480361B (en) * 2020-12-01 2022-03-08 上海恒安聚氨酯股份有限公司 Preparation method of moisture-permeable thermoplastic polyurethane film

Also Published As

Publication number Publication date
DE2413461A1 (en) 1975-10-23
FR2264836A1 (en) 1975-10-17
GB1465557A (en) 1977-02-23
FR2264836B1 (en) 1978-03-24
BE812592A (en) 1974-09-20
LU69669A1 (en) 1976-02-04

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