FR2108839A1 - Imitation leather - with polyurethane layers applied on stretched fabric - Google Patents

Imitation leather - with polyurethane layers applied on stretched fabric

Info

Publication number
FR2108839A1
FR2108839A1 FR7036733A FR7036733A FR2108839A1 FR 2108839 A1 FR2108839 A1 FR 2108839A1 FR 7036733 A FR7036733 A FR 7036733A FR 7036733 A FR7036733 A FR 7036733A FR 2108839 A1 FR2108839 A1 FR 2108839A1
Authority
FR
France
Prior art keywords
imitation leather
layers applied
polyurethane layers
stretched fabric
polyurethane
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.)
Granted
Application number
FR7036733A
Other languages
French (fr)
Other versions
FR2108839B1 (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.)
DMR
Original Assignee
DMR
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 DMR filed Critical DMR
Priority to FR7036733A priority Critical patent/FR2108839A1/en
Publication of FR2108839A1 publication Critical patent/FR2108839A1/en
Application granted granted Critical
Publication of FR2108839B1 publication Critical patent/FR2108839B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • D06N3/145—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 two or more layers of polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/16—Drying; Softening; Cleaning
    • B32B38/164—Drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0025—Rubber threads; Elastomeric fibres; Stretchable, bulked or crimped fibres; Retractable, crimpable fibres; Shrinking or stretching of fibres during manufacture; Obliquely threaded fabrics
    • D06N3/0029—Stretchable fibres; Stretching of fibres during manufacture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

An imitation leather is made by applying 2 superimposed layers of polyurethane on a stretched textile support, drying and releasing the tension. The support is pref. backed by a polyurethane form. The pdt. has good elasticity, permeability to air and water vapour and scratch resistance. Used in upholstery and garments.
FR7036733A 1970-10-12 1970-10-12 Imitation leather - with polyurethane layers applied on stretched fabric Granted FR2108839A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7036733A FR2108839A1 (en) 1970-10-12 1970-10-12 Imitation leather - with polyurethane layers applied on stretched fabric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7036733A FR2108839A1 (en) 1970-10-12 1970-10-12 Imitation leather - with polyurethane layers applied on stretched fabric

Publications (2)

Publication Number Publication Date
FR2108839A1 true FR2108839A1 (en) 1972-05-26
FR2108839B1 FR2108839B1 (en) 1973-11-23

Family

ID=9062591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7036733A Granted FR2108839A1 (en) 1970-10-12 1970-10-12 Imitation leather - with polyurethane layers applied on stretched fabric

Country Status (1)

Country Link
FR (1) FR2108839A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315222A1 (en) * 1975-06-28 1977-01-21 Fahr Ag Maschf HOLDER-STRAW CHOPPER, ESPECIALLY FOR COMBINE HARVESTERS
EP0507748A1 (en) * 1991-04-05 1992-10-07 Man Made S.R.L. Elasticized artificial leather

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1376763A (en) * 1963-09-20 1964-10-31 Bat Improvements in the manufacture of articles of the imitation leather type
FR1456694A (en) * 1964-08-13 1966-07-08 Porous Plastics Ltd Manufacture of microporous materials
FR1504473A (en) * 1966-05-04 1967-12-08 Rhodiaceta New material imitating leather and process for obtaining it
FR1514384A (en) * 1967-01-13 1968-02-23 Cordoual Improved coated textile product and its preparation process
FR94580E (en) * 1965-12-07 1969-09-12 Gen Electric Siloxane-oxyalkylene copolymer and its use.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1376763A (en) * 1963-09-20 1964-10-31 Bat Improvements in the manufacture of articles of the imitation leather type
FR1456694A (en) * 1964-08-13 1966-07-08 Porous Plastics Ltd Manufacture of microporous materials
FR94580E (en) * 1965-12-07 1969-09-12 Gen Electric Siloxane-oxyalkylene copolymer and its use.
FR1504473A (en) * 1966-05-04 1967-12-08 Rhodiaceta New material imitating leather and process for obtaining it
FR1514384A (en) * 1967-01-13 1968-02-23 Cordoual Improved coated textile product and its preparation process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315222A1 (en) * 1975-06-28 1977-01-21 Fahr Ag Maschf HOLDER-STRAW CHOPPER, ESPECIALLY FOR COMBINE HARVESTERS
EP0507748A1 (en) * 1991-04-05 1992-10-07 Man Made S.R.L. Elasticized artificial leather
US5413846A (en) * 1991-04-05 1995-05-09 Man Made S.R.L. Elasticized artificial leather and process for its production

Also Published As

Publication number Publication date
FR2108839B1 (en) 1973-11-23

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Legal Events

Date Code Title Description
ST Notification of lapse