GB1465557A - Water vapour permeable sheet material - Google Patents

Water vapour permeable sheet material

Info

Publication number
GB1465557A
GB1465557A GB1240474A GB1240474A GB1465557A GB 1465557 A GB1465557 A GB 1465557A GB 1240474 A GB1240474 A GB 1240474A GB 1240474 A GB1240474 A GB 1240474A GB 1465557 A GB1465557 A GB 1465557A
Authority
GB
United Kingdom
Prior art keywords
layer
filler
microns
plane
weight
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
GB1240474A
Other languages
English (en)
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
Priority to BE142246A priority Critical patent/BE812592A/xx
Priority to LU69669A priority patent/LU69669A1/xx
Priority to FR7409435A priority patent/FR2264836B1/fr
Priority to GB1240474A priority patent/GB1465557A/en
Priority to NL7403783A priority patent/NL7403783A/xx
Priority to DE19742413461 priority patent/DE2413461A1/de
Publication of GB1465557A publication Critical patent/GB1465557A/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
    • C08J9/26—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)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB1240474A 1974-03-20 1974-03-20 Water vapour permeable sheet material Expired GB1465557A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE142246A BE812592A (fr) 1974-03-20 1974-03-20 Materiau en feuille permeable a la vapeur d'eau.
LU69669A LU69669A1 (enExample) 1974-03-20 1974-03-20
FR7409435A FR2264836B1 (enExample) 1974-03-20 1974-03-20
GB1240474A GB1465557A (en) 1974-03-20 1974-03-20 Water vapour permeable sheet material
NL7403783A NL7403783A (nl) 1974-03-20 1974-03-20 Waterdamp doorlaatbaar velvormig materiaal.
DE19742413461 DE2413461A1 (de) 1974-03-20 1974-03-20 Flaechiges mikroporoeses polyurethanmaterial, verfahren zu seiner herstellung und seine verwendung

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
GB1465557A true GB1465557A (en) 1977-02-23

Family

ID=10003973

Family Applications (1)

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

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020100733A (ja) * 2018-12-21 2020-07-02 ブリヂストンスポーツ株式会社 発泡組成物、発泡部材及びその製造方法
CN112480361A (zh) * 2020-12-01 2021-03-12 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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020100733A (ja) * 2018-12-21 2020-07-02 ブリヂストンスポーツ株式会社 発泡組成物、発泡部材及びその製造方法
US12104035B2 (en) 2018-12-21 2024-10-01 Bridgestone Sports Co., Ltd. Foam composition, foam member and method of manufacture
CN112480361A (zh) * 2020-12-01 2021-03-12 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
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
FR2264836B1 (enExample) 1978-03-24
FR2264836A1 (enExample) 1975-10-17
BE812592A (fr) 1974-09-20
LU69669A1 (enExample) 1976-02-04

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19940319