FR2388073A1 - Procede de production de cuir de suede synthetique - Google Patents
Procede de production de cuir de suede synthetiqueInfo
- Publication number
- FR2388073A1 FR2388073A1 FR7718769A FR7718769A FR2388073A1 FR 2388073 A1 FR2388073 A1 FR 2388073A1 FR 7718769 A FR7718769 A FR 7718769A FR 7718769 A FR7718769 A FR 7718769A FR 2388073 A1 FR2388073 A1 FR 2388073A1
- Authority
- FR
- France
- Prior art keywords
- solvent
- suede leather
- production
- synthetic suede
- immersion
- 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
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
- D06N3/007—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/904—Artificial leather
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1059—Splitting sheet lamina in plane intermediate of faces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23907—Pile or nap type surface or component
- Y10T428/2395—Nap type surface
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2861—Coated or impregnated synthetic organic fiber fabric
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/659—Including an additional nonwoven fabric
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Procédé de fabrication de cuir suédé synthétique, caractérisé en ce qu'il comprend le coulage d'un mélange qui contient de l'élastomère de polyuréthane et un solvant, entre deux feuilles d'un tissu de support, l'immersion de la structure obtenue dans un liquide non solvant pour l'élastomère de polyuréthane, mais miscible avec ce solvant jusqu'à ce que le solvant soit partiellement coagulé, le dédoublement de cette structure en deux feuilles au milieu de ladite couche ou au voisinage du milieu et la ré-immersion des feuilles dédoublées respectives dans un produit non solvant, pour permettre la coagulation complète du mélange.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4609377A JPS53130402A (en) | 1977-04-20 | 1977-04-20 | Production of suede like synthetic leather |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2388073A1 true FR2388073A1 (fr) | 1978-11-17 |
FR2388073B1 FR2388073B1 (fr) | 1981-01-23 |
Family
ID=12737364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7718769A Granted FR2388073A1 (fr) | 1977-04-20 | 1977-06-13 | Procede de production de cuir de suede synthetique |
Country Status (4)
Country | Link |
---|---|
US (1) | US4174414A (fr) |
JP (1) | JPS53130402A (fr) |
DE (1) | DE2726569A1 (fr) |
FR (1) | FR2388073A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS545002A (en) * | 1977-06-10 | 1979-01-16 | Toyo Cloth Co | Production of suede like synthetic leather |
DE2951307A1 (de) * | 1979-12-20 | 1981-07-02 | Akzo Gmbh, 5600 Wuppertal | Wildlederartiges flaechengebilde |
US5645717A (en) * | 1989-01-13 | 1997-07-08 | Bio-Rad Laboratories, Inc. | Hydrophobic polymers from water-soluble monomers and their use as chromatography media |
US5935429A (en) * | 1997-01-03 | 1999-08-10 | Bio-Rad Laboratories, Inc. | Chromatography columns with continuous beds formed in situ from aqueous solutions |
US20040202867A1 (en) * | 2003-04-14 | 2004-10-14 | Chang-Cing Kuo | Nanometer structured synthetic leather and its fabrication method |
JP4793647B2 (ja) * | 2006-08-03 | 2011-10-12 | Ic工業株式会社 | 高吸水性多孔質体 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR88042E (fr) * | 1961-03-02 | 1966-11-25 | Dunlop Rubber Co | Simili-cuir en feuilles et son procédé de fabrication |
GB1201979A (en) * | 1967-12-29 | 1970-08-12 | Kurashiki Rayon Kk | Process for the manufacture of suede-like sheet material |
GB1238443A (fr) * | 1968-01-17 | 1971-07-07 | ||
US3615973A (en) * | 1968-06-03 | 1971-10-26 | Ernest P Meeder | Method and apparatus of producing polyurethane resin on a substrate |
DE2406126A1 (de) * | 1973-02-17 | 1974-08-22 | Kuraray Co | Poroeses folienmaterial |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2351498A (en) * | 1941-04-05 | 1944-06-13 | Us Rubber Co | Process for coating sheet material |
JPS5235721B1 (fr) * | 1966-11-12 | 1977-09-10 | ||
US3616023A (en) * | 1967-11-04 | 1971-10-26 | Kurashiki Rayon Co | Process for manufacturing suedelike sheet material |
US3714307A (en) * | 1971-02-24 | 1973-01-30 | Kanegafuchi Spinning Co Ltd | Aqueous coagulation of salt containing polyurethane to form porous sheet |
JPS5755737B2 (fr) * | 1972-08-30 | 1982-11-26 | ||
JPS5549192B2 (fr) * | 1973-05-07 | 1980-12-10 | ||
GB1464503A (en) * | 1974-06-28 | 1977-02-16 | Kuraray Co | Leatherlike sheet material |
US3912840A (en) * | 1974-10-15 | 1975-10-14 | Minnesota Mining & Mfg | Microporous sheet having suede-like surface and method of making |
-
1977
- 1977-04-20 JP JP4609377A patent/JPS53130402A/ja active Granted
- 1977-06-08 US US05/804,604 patent/US4174414A/en not_active Expired - Lifetime
- 1977-06-13 DE DE19772726569 patent/DE2726569A1/de active Granted
- 1977-06-13 FR FR7718769A patent/FR2388073A1/fr active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR88042E (fr) * | 1961-03-02 | 1966-11-25 | Dunlop Rubber Co | Simili-cuir en feuilles et son procédé de fabrication |
GB1201979A (en) * | 1967-12-29 | 1970-08-12 | Kurashiki Rayon Kk | Process for the manufacture of suede-like sheet material |
GB1238443A (fr) * | 1968-01-17 | 1971-07-07 | ||
US3615973A (en) * | 1968-06-03 | 1971-10-26 | Ernest P Meeder | Method and apparatus of producing polyurethane resin on a substrate |
DE2406126A1 (de) * | 1973-02-17 | 1974-08-22 | Kuraray Co | Poroeses folienmaterial |
Also Published As
Publication number | Publication date |
---|---|
JPS5650033B2 (fr) | 1981-11-26 |
US4174414A (en) | 1979-11-13 |
JPS53130402A (en) | 1978-11-14 |
FR2388073B1 (fr) | 1981-01-23 |
DE2726569A1 (de) | 1978-10-26 |
DE2726569C2 (fr) | 1988-05-19 |
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