CH499669A - Procédé pour conférer une apparence de chagrin à la surface d'un corps - Google Patents

Procédé pour conférer une apparence de chagrin à la surface d'un corps

Info

Publication number
CH499669A
CH499669A CH680767A CH680767A CH499669A CH 499669 A CH499669 A CH 499669A CH 680767 A CH680767 A CH 680767A CH 680767 A CH680767 A CH 680767A CH 499669 A CH499669 A CH 499669A
Authority
CH
Switzerland
Prior art keywords
solvent
polyurethane
sub
microporous
microns
Prior art date
Application number
CH680767A
Other languages
English (en)
French (fr)
Inventor
Rodney Hull Graham
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
Priority to DE1967P0042094 priority Critical patent/DE1704913C3/de
Application filed by Porvair Ltd filed Critical Porvair Ltd
Priority to CH680767A priority patent/CH499669A/fr
Publication of CH499669A publication Critical patent/CH499669A/fr

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
    • C08J9/28—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
    • D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
    • D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
    • D06N3/009—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin by spraying components on the web
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/05—Elimination by evaporation or heat degradation of a liquid phase
    • C08J2201/0502—Elimination by evaporation or heat degradation of a liquid phase the liquid phase being organic

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)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CH680767A 1967-05-08 1967-05-12 Procédé pour conférer une apparence de chagrin à la surface d'un corps CH499669A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE1967P0042094 DE1704913C3 (de) 1967-05-08 1967-05-08 Poröser, wasserdampfdurchlässiger Kunststoffkörper und Verfahren zu seiner Herstellung
CH680767A CH499669A (fr) 1967-05-08 1967-05-12 Procédé pour conférer une apparence de chagrin à la surface d'un corps

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1967P0042094 DE1704913C3 (de) 1967-05-08 1967-05-08 Poröser, wasserdampfdurchlässiger Kunststoffkörper und Verfahren zu seiner Herstellung
CH680767A CH499669A (fr) 1967-05-08 1967-05-12 Procédé pour conférer une apparence de chagrin à la surface d'un corps

Publications (1)

Publication Number Publication Date
CH499669A true CH499669A (fr) 1970-11-30

Family

ID=25700210

Family Applications (1)

Application Number Title Priority Date Filing Date
CH680767A CH499669A (fr) 1967-05-08 1967-05-12 Procédé pour conférer une apparence de chagrin à la surface d'un corps

Country Status (2)

Country Link
CH (1) CH499669A (de)
DE (1) DE1704913C3 (de)

Also Published As

Publication number Publication date
DE1704913C3 (de) 1978-09-21
DE1704913B2 (de) 1975-09-11
DE1704913A1 (de) 1971-05-19

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Legal Events

Date Code Title Description
PL Patent ceased