GB1233264A - - Google Patents

Info

Publication number
GB1233264A
GB1233264A GB1233264DA GB1233264A GB 1233264 A GB1233264 A GB 1233264A GB 1233264D A GB1233264D A GB 1233264DA GB 1233264 A GB1233264 A GB 1233264A
Authority
GB
United Kingdom
Prior art keywords
coated
weight
sodium
solution
amount
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
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 filed Critical
Publication of GB1233264A publication Critical patent/GB1233264A/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
    • 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
    • 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
    • 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

Abstract

1,233,264. Coated products. KANEGAFUCHI BOSEKI K.K. 17 May, 1968 [17 May, 1967], No. 23730/68. Heading B2E. [Also in Division C3] Porous sheet materials are prepared by coating a solution in a water-miscible organic solvent, of a polyurethane in an amount from 5 to 40% based on the weight of solution, containing a dispersion of sodium or potassium chloride or sulphate or a mixture thereof in an amount of 10 to 50% by weight based on the weight of polymethane, onto at least one surface of a fibrous base coagulating and regenerating the polymer with an aqueous medium, and thereafter washing and drying the polymer coated on to the fibrous base. In typical Examples a polyesterurethane dissolved in dimethylformamide had added thereto sodium chloride or sodium sulphate and the solutions were coated onto polyester-cotton broadcloth. The coated substrates were immersed in a coagulating bath containing water and then dried. Reference has been directed by the Comptroller to Specification 1,122,804.
GB1233264D 1967-05-17 1968-05-17 Expired GB1233264A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3137867A JPS5323363B1 (en) 1967-05-17 1967-05-17

Publications (1)

Publication Number Publication Date
GB1233264A true GB1233264A (en) 1971-05-26

Family

ID=12329573

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1233264D Expired GB1233264A (en) 1967-05-17 1968-05-17

Country Status (4)

Country Link
JP (1) JPS5323363B1 (en)
FR (1) FR1565893A (en)
GB (1) GB1233264A (en)
NL (1) NL6806928A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754681A (en) * 1969-08-11 1971-02-10 Kalle Ag PROCESS FOR THE MANUFACTURE OF A FLEXIBLE SYNTHETIC MATERIAL, MULTIPLE DELIVERY, FLAT FACES, ACTIVE BREATHING, WITH A HAIRY OUTER SIDE
BE754909A (en) * 1969-08-14 1971-01-18 Kanegafuchi Spinning Co Ltd ARTIFICIAL LEATHER AND METHOD AND APPARATUS FOR ITS MANUFACTURING
JPS4819704B1 (en) * 1970-04-13 1973-06-15
KR101527462B1 (en) * 2014-12-30 2015-06-11 (주)신성메이저글러브 Gloves for work and manufacturing method thereof

Also Published As

Publication number Publication date
FR1565893A (en) 1969-05-02
NL6806928A (en) 1968-11-18
DE1769399A1 (en) 1971-01-28
JPS5323363B1 (en) 1978-07-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee