FR2264836A1 - - Google Patents

Info

Publication number
FR2264836A1
FR2264836A1 FR7409435A FR7409435A FR2264836A1 FR 2264836 A1 FR2264836 A1 FR 2264836A1 FR 7409435 A FR7409435 A FR 7409435A FR 7409435 A FR7409435 A FR 7409435A FR 2264836 A1 FR2264836 A1 FR 2264836A1
Authority
FR
France
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.)
Granted
Application number
FR7409435A
Other languages
French (fr)
Other versions
FR2264836B1 (it
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
Publication of FR2264836A1 publication Critical patent/FR2264836A1/fr
Application granted granted Critical
Publication of FR2264836B1 publication Critical patent/FR2264836B1/fr
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
    • C08J9/26—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)
FR7409435A 1974-03-20 1974-03-20 Expired FR2264836B1 (it)

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 (2)

Publication Number Publication Date
FR2264836A1 true FR2264836A1 (it) 1975-10-17
FR2264836B1 FR2264836B1 (it) 1978-03-24

Family

ID=10003973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7409435A Expired FR2264836B1 (it) 1974-03-20 1974-03-20

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7379818B2 (ja) 2018-12-21 2023-11-15 ブリヂストンスポーツ株式会社 多孔質部材の製造方法
CN112480361B (zh) * 2020-12-01 2022-03-08 上海恒安聚氨酯股份有限公司 一种透湿的热塑性聚氨酯薄膜的制备方法

Also Published As

Publication number Publication date
DE2413461A1 (de) 1975-10-23
NL7403783A (nl) 1975-09-23
GB1465557A (en) 1977-02-23
FR2264836B1 (it) 1978-03-24
BE812592A (fr) 1974-09-20
LU69669A1 (it) 1976-02-04

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Legal Events

Date Code Title Description
ST Notification of lapse