GB1238442A - - Google Patents

Info

Publication number
GB1238442A
GB1238442A GB1238442DA GB1238442A GB 1238442 A GB1238442 A GB 1238442A GB 1238442D A GB1238442D A GB 1238442DA GB 1238442 A GB1238442 A GB 1238442A
Authority
GB
United Kingdom
Prior art keywords
layer
layers
polymer
macroporous
jan
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
Other languages
English (en)
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 GB1238442A publication Critical patent/GB1238442A/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
    • C08J9/28—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
    • D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
    • D06N3/0072—Slicing; Manufacturing two webs at one time
    • 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
    • D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
    • D06N3/0075—Napping, teasing, raising or abrading of the resin coating
    • 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
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • 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
    • C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0542—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB1238442D 1968-01-17 1969-01-10 Expired GB1238442A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP247668A JPS538762B1 (enrdf_load_stackoverflow) 1968-01-17 1968-01-17

Publications (1)

Publication Number Publication Date
GB1238442A true GB1238442A (enrdf_load_stackoverflow) 1971-07-07

Family

ID=11530370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238442D Expired GB1238442A (enrdf_load_stackoverflow) 1968-01-17 1969-01-10

Country Status (2)

Country Link
JP (1) JPS538762B1 (enrdf_load_stackoverflow)
GB (1) GB1238442A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322234A1 (fr) * 1975-08-29 1977-03-25 Vyzk Ustav Kozedelny Procede de fabrication de matieres fibreuses planes, imitant le cuir naturel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322234A1 (fr) * 1975-08-29 1977-03-25 Vyzk Ustav Kozedelny Procede de fabrication de matieres fibreuses planes, imitant le cuir naturel

Also Published As

Publication number Publication date
JPS538762B1 (enrdf_load_stackoverflow) 1978-03-31
DE1903402A1 (de) 1969-10-02

Similar Documents

Publication Publication Date Title
NO171172C (no) Fremgangsmaate for fremstilling av et ion-permeabelt diafragma
ES429815A1 (es) Procedimiento para la obtencion de estructuras laminares microporosas permeables al vapor de agua.
IE39788B1 (en) A finishing process for leather and leather substitutes
US4252907A (en) Process for preparing a porous composite material
GB1238442A (enrdf_load_stackoverflow)
ES8403033A1 (es) Un procedimiento para la produccion en continuo de una membrana de polimetilpenteno.
GB1196090A (en) Improvements in Leather-Like Poromeric Material
GB1192598A (en) Method for making Micro-Porous Sheet Material
US2604664A (en) Preparation of sponge rubber from foamed latex
GB1308498A (en) Poromeric laminate
GB1238443A (enrdf_load_stackoverflow)
DE1947656B2 (de) Verfahren zur Herstellung von lederähnlichen Schichtstoffen
GB1449644A (en) Process for manufacturing porous polymer film
GB1211310A (en) Manufacture of suede-like sheet material
GB1421047A (en) Electrical insulating material
GB1141637A (en) Flame retarding composition
GB1201979A (en) Process for the manufacture of suede-like sheet material
ES2000535A6 (es) Procedimiento de produccion de revestimientos de suelo o murales con efecto de agrietado y revestimiento obtenido
CA995849A (en) Flake- or sliver-like porous structure of polymeric material and process of producing same, and process of producing sheet-like structure therefrom
GB1307657A (en) Method of modifying the surface of a polyolefin film
US3491172A (en) Process for the manufacture of sheets of polyvinyl chloride permeable to air,and sheets obtained by this process
JPH0493336A (ja) 多孔質体の製造方法
GB1280216A (en) Process for the production of powder-form rubber master batches
JPS6411139A (en) Microporous film and production thereof
JPS55127444A (en) Production of hydrophilic plastic sheet

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees