MA56693B1 - Procédé de production de support pour similicuir à base de polyuréthane exempt de diméthylformamide (dmfa) ou d'autres solvants ou d'eau, et procédé associé de production d'un similicuir - Google Patents

Procédé de production de support pour similicuir à base de polyuréthane exempt de diméthylformamide (dmfa) ou d'autres solvants ou d'eau, et procédé associé de production d'un similicuir

Info

Publication number
MA56693B1
MA56693B1 MA56693A MA56693A MA56693B1 MA 56693 B1 MA56693 B1 MA 56693B1 MA 56693 A MA56693 A MA 56693A MA 56693 A MA56693 A MA 56693A MA 56693 B1 MA56693 B1 MA 56693B1
Authority
MA
Morocco
Prior art keywords
leather
producing
polyurethane
dmfa
dimethylformamide
Prior art date
Application number
MA56693A
Other languages
English (en)
Inventor
Virginio Abbondio Fidanza
Emanuele Ventura
Original Assignee
Condor Trade S R L
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 Condor Trade S R L filed Critical Condor Trade S R L
Publication of MA56693B1 publication Critical patent/MA56693B1/fr

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
    • D06N3/147—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 characterised by the isocyanates used
    • 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
    • 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
    • D06N3/0006—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 woven fabrics
    • 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
    • D06N3/0011—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 non-woven fabrics
    • 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
    • D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
    • 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
    • D06N3/0095—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 inversion technique; by transfer processes
    • 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
    • D06N3/0095—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 inversion technique; by transfer processes
    • D06N3/0097—Release surface, e.g. separation sheets; Silicone papers
    • 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
    • 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
    • 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
    • D06N2203/00—Macromolecular materials of the coating layers
    • D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N2203/068—Polyurethanes
    • 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
    • D06N2205/00—Condition, form or state of the materials
    • D06N2205/16—Solution
    • 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
    • D06N2213/00—Others characteristics
    • D06N2213/03—Fibrous web coated on one side with at least two layers of the same polymer type, e.g. two coatings of polyolefin

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

L'invention concerne un procédé de production d'un support (5) pour un similicuir à base de polyuréthane exempt de diméthylformamide (dmfa) ou d'autres solvants ou d'eau, comprenant les étapes suivantes : préparer une base (1, 1'); distribuer par pulvérisation une couche de polyuréthane (11) sur la base (1, 1'); cette étape consiste à : préparer un composant (a) et un composant (b) du polyuréthane (11); combiner les deux composants (a, b) pour obtenir un mélange; distribuer par pulvérisation le mélange de manière uniforme sur la base (1, 1') pour former la couche de polyuréthane (11); appliquer une doublure (12) sur la couche de polyuréthane (11) pour former un support (5); sécher le support (5).
MA56693A 2020-02-19 2021-02-11 Procédé de production de support pour similicuir à base de polyuréthane exempt de diméthylformamide (dmfa) ou d'autres solvants ou d'eau, et procédé associé de production d'un similicuir MA56693B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102020000003401A IT202000003401A1 (it) 2020-02-19 2020-02-19 Metodo di produzione di un supporto per similpelle a base poliuretanica privo di dimetilformammide (dmfa) o altri solventi o acqua, e relativo metodo di produzione di una similpelle
PCT/IB2021/051115 WO2021165794A1 (fr) 2020-02-19 2021-02-11 Procédé de production de support pour similicuir à base de polyuréthane exempt de diméthylformamide (dmfa) ou d'autres solvants ou d'eau, et procédé associé de production d'un similicuir

Publications (1)

Publication Number Publication Date
MA56693B1 true MA56693B1 (fr) 2023-09-27

Family

ID=70480735

Family Applications (1)

Application Number Title Priority Date Filing Date
MA56693A MA56693B1 (fr) 2020-02-19 2021-02-11 Procédé de production de support pour similicuir à base de polyuréthane exempt de diméthylformamide (dmfa) ou d'autres solvants ou d'eau, et procédé associé de production d'un similicuir

Country Status (16)

Country Link
US (1) US12247349B2 (fr)
EP (1) EP4004272B1 (fr)
CN (1) CN115176053A (fr)
BR (1) BR112022016356A2 (fr)
ES (1) ES2958395T3 (fr)
HR (1) HRP20231105T1 (fr)
HU (1) HUE063374T2 (fr)
IT (1) IT202000003401A1 (fr)
MA (1) MA56693B1 (fr)
MD (1) MD4004272T2 (fr)
PL (1) PL4004272T3 (fr)
RS (1) RS64590B1 (fr)
SM (1) SMT202300288T1 (fr)
UA (1) UA130409C2 (fr)
WO (1) WO2021165794A1 (fr)
ZA (1) ZA202208850B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4575002A1 (fr) * 2023-12-21 2025-06-25 Condor Trade S.R.L. Cabine d'aspiration pour une installation de production par pulvérisation de cuir artificiel
EP4663675A1 (fr) 2024-06-11 2025-12-17 C.O.I.M. S.p.A.- Chimica Organica Industriale Milanese Composition de polyuréthane à deux composants sans solvant pour la fabrication de cuir synthétique par pulvérsisation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59106966A (ja) * 1982-12-13 1984-06-20 味の素株式会社 剥離シ−ト
US5593769A (en) * 1995-06-14 1997-01-14 Minnesota Mining And Manufacturing Company Polyurethane pad covering for gel filled articles
KR20010084062A (ko) * 2000-02-23 2001-09-06 이인수 폴리우레탄 합성피혁 제조장치
DE102005012812A1 (de) * 2005-03-17 2006-09-21 Basf Ag Verfahren zur Herstellung von Polyurethanischichten und deren Verwendung als Kunstleder
CN101349013B (zh) * 2008-08-29 2012-03-28 黄成源 一种生态型人工皮革或类似皮革物的制造方法及其自动化流水线
DE202010011015U1 (de) * 2010-08-04 2011-11-16 Philipp Schaefer Formatzuschnitt
WO2013040765A1 (fr) * 2011-09-21 2013-03-28 Basf Se Cuir artificiel présentant propriétés de résistance à la flexion améliorées
CN102758359B (zh) * 2012-07-06 2014-05-14 河南永合塑胶有限公司 一种基于直接涂层法的聚氨酯合成革清洁生产工艺
CN102758360B (zh) * 2012-07-06 2014-04-09 河南永合塑胶有限公司 一种基于离型纸转移涂层法的聚氨酯合成革清洁生产工艺
CN104878615A (zh) * 2015-06-23 2015-09-02 佛山市飞凌皮革化工有限公司 采用回转铁氟龙的无溶剂合成革生产方法及专用生产线
KR101823758B1 (ko) * 2016-05-04 2018-02-09 주식회사 비에스테크놀러지 내오염 합성피혁 및 이의 제조방법
CN106113859A (zh) * 2016-06-24 2016-11-16 江苏国信复合材料科技股份有限公司 一种无溶剂聚氨酯箱包革及其制备方法
ES3031783T3 (en) * 2019-12-13 2025-07-11 Tetra Laval Holdings & Finance A method for producing a heat-treated concentrated dairy product

Also Published As

Publication number Publication date
EP4004272B1 (fr) 2023-07-19
PL4004272T3 (pl) 2023-10-30
UA130409C2 (uk) 2026-02-11
CN115176053A (zh) 2022-10-11
EP4004272C0 (fr) 2023-07-19
RS64590B1 (sr) 2023-10-31
WO2021165794A1 (fr) 2021-08-26
US12247349B2 (en) 2025-03-11
HUE063374T2 (hu) 2024-01-28
EP4004272A1 (fr) 2022-06-01
HRP20231105T1 (hr) 2023-12-22
US20230064200A1 (en) 2023-03-02
ZA202208850B (en) 2023-04-26
IT202000003401A1 (it) 2021-08-19
ES2958395T3 (es) 2024-02-08
BR112022016356A2 (pt) 2022-10-04
SMT202300288T1 (it) 2023-11-13
MD4004272T2 (ro) 2023-10-31

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