DE2260634A1 - ARTIFICIAL LEATHER AND PRODUCTS OF THE LEATHER INDUSTRY, IN PARTICULAR THE SHOE MANUFACTURING, MADE FROM THIS ARTIFICIAL LEATHER - Google Patents

ARTIFICIAL LEATHER AND PRODUCTS OF THE LEATHER INDUSTRY, IN PARTICULAR THE SHOE MANUFACTURING, MADE FROM THIS ARTIFICIAL LEATHER

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Publication number
DE2260634A1
DE2260634A1 DE2260634A DE2260634A DE2260634A1 DE 2260634 A1 DE2260634 A1 DE 2260634A1 DE 2260634 A DE2260634 A DE 2260634A DE 2260634 A DE2260634 A DE 2260634A DE 2260634 A1 DE2260634 A1 DE 2260634A1
Authority
DE
Germany
Prior art keywords
artificial leather
leather
layer
industry
artificial
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.)
Pending
Application number
DE2260634A
Other languages
German (de)
Inventor
auf Nichtnennung D06m 13 52 Antrag
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.)
SONATEX SA
Original Assignee
SONATEX SA
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 SONATEX SA filed Critical SONATEX SA
Publication of DE2260634A1 publication Critical patent/DE2260634A1/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary 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
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M17/00—Producing multi-layer textile 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
    • 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
    • D06N3/0013—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 multilayer webs
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/022—Foam
    • 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
    • B32B2437/00—Clothing
    • B32B2437/02—Gloves, shoes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Description

PATENTANWALTPATENT ADVOCATE

DIDL INA WAITED DEIMIfC «42 BENSHEIM-AUERBACH, 11. Dezember·1972 DIDL INA WAITED DEIMIfC «42 BENSHEIM-AUERBACH, December 11, 1972

i/irin-inVi IVHIiIEK KEIHAE JAHNSTRASSE 11 ~ß 1705 Rk/St i / irin-inVi IVHIiIEK KEIHAE JAHNSTRASSE 11 ~ ß 1705 Rk / pc

Anmelderin: Sonatex S.A.Applicant: Sonatex S.A.

Montοir de Bretagne (Loire Atiantique) Frankreich Chemin du Tilloux - La RameeMontοir de Bretagne (Loire Atiantique) France Chemin du Tilloux - La Ramee

"Kunstleder sowie Erzeugnis der Lederindustrie, ■ insbesondere der Schuhfabrikation, das aus diesem Kunstleder gefertigt ist." "Artificial leather as well as a product of the leather industry, ■ in particular shoe manufacture, which is made from this artificial leather."

Für die Anmeldung wird die Priorität der auf den Namen der Anmelderin eingereichten französischen Patentanmeldung 71 44 930 vom 14.12.71 in Anspruch genommen.For the registration, the priority is the French patent application filed in the applicant's name 71 44 930 of 14.12.71 used.

Die vorliegende Erfindung hat einen neuen Werkstoff zum Gegenstand, der als Kunstleder bezeichnet werden kann. Dieses neue Kunstleder ist zur Herstellung der verschiedensten Ledererzeugnisse bestimmt, beispielsweise auch solcher-, die in der Regel aus Saffian-Leder gefertigt werden, und vor allem zur Herstellung von Schuhen. Somit sind Gegenstand der Erfindung dieses Kunstleder einerseits sowie die aus diesem,Kunstleder oder unter Mitverwendung dieses neuen Kunstleders - gefertigt ten Artikel andererseits.The subject of the present invention is a new material which can be referred to as artificial leather. This new artificial leather is intended for the production of a wide variety of leather products, including those in the Usually made from saffian leather, and especially used for Manufacture of shoes. Thus, the subject of the invention of this artificial leather on the one hand as well as that from this, artificial leather or with the use of this new artificial leather - manufactured articles on the other hand.

Bekannt ist es bereitSjfür Zwecke der Bekleidungsindustrie, insbesondere für die Herstellung von Schuhen und Stiefeln, Kunststoffe zu verwenden, beispielsweise Polyurethan. DieseIt is known that it is ready for the purposes of the clothing industry, to use plastics, for example polyurethane, in particular for the manufacture of shoes and boots. These

309826/1054 - 2. "309826/1054 - 2 . "

Bahnen (Folien) aus Polyurethan werden hierbei im allgemeinen in der gleichen Weise verwendet, wie es bei der Herstellung ' der genannten Erzeugnisse aus Leder geschieht.Sheets (foils) made of polyurethane are generally used in the same way as in the production ' of the mentioned leather products happens.

Solche Bahnen aus Polyurethan sind an sich zwar weich und porös, so daß sie die Respiration ermöglichen, jedoch haben' sie nicht genügend Halt und ergeben auch nicht ein vergleichbares äußeres Erscheinungsbild, als daß sie echtes Leder wirklich in vollem Umfang ersetzen könnten. Zu diesem Nachteil, der sich also hinsichtlich des Aussehens der fertigen Erzeugnisse ergibt, kommt hinzu, daß die mechanische Festigkeit unzulänglich ist. Dieses wirkt sich bei manchen Verwendungszwecken, beispielsweise bei der Verwendung zur Herstellung von Schuhen, verständlicherweise sehr nachteilig aus.Such sheets of polyurethane are actually soft and porous, so that they allow respiration, but have ' they do not have sufficient hold and do not give a comparable external appearance than that of real leather could really replace it in its entirety. At this disadvantage, which is related to the appearance of the finished In addition, mechanical strength is insufficient. This affects some uses, for example when used for the production of shoes, understandably very disadvantageous.

Die vorliegende Erfindung ist daher von der Aufgabe ausgegangen, diese Nachteile zu beseitigen, die den bisher bekannten, aus Kunststoffen gefertigten Erzeugnissen anhaften, und einen Werkstoff zu schaffen, der in Eorm von Bahnen beispielsweise für die Herstellung von Schuhwerk benutzt werden kann. Hierbei wurde als wesentliches Ziel erstrebt, daß das neue Kunstleder geeignet sein soll, echtes Leder in jeder Hinsicht nachzuahmen und zu ersetzen, und zwar nicht allein hinsichtlich seiner nachgiebigen Weichheit und seiner Porosität, sondern in gleicher Weise - und sogar in erster Linie durch seinen Halt und Sitz sowie sein äußeres Erscheinungsbild. The present invention is therefore based on the task to eliminate these disadvantages inherent in previously known products made of plastics, and to create a material that can be used in the form of railways, for example can be used for the manufacture of footwear. The main goal here was that the new artificial leather should be able to imitate and replace real leather in every respect, and not only in terms of its pliable softness and its porosity, but in the same way - and even primarily through its hold and seat as well as its external appearance.

309826/1054 ~ 3 309826/1054 ~ 3

BAD ORIGINALBATH ORIGINAL

So hat die Erfindung ein Erzeugnis zum Gegenstand, das in der Säiuhindustrie wie auch sonst in der lederverarbeitenden Industrie verwendbar ist. Hierbei besteht das wesentliche Merkmal darin, daß es aus einer Lage Kunststoff besteht, die zumindest mit einer weiteren Lage eines Textils verbunden ist, und zwar über eine Zwischenschicht aus synthetischem Schaumstoff. Torzugsweise kommt hierbei für die Herstellung der Kunststoffbahnen Polyurethan in Präge. Mach einem Merkmal gemäß weiterer Erfindung wird mindestens eine Textilbahn benutzt, die nicht gewebt ist.The subject of the invention is a product which in the sowing industry as well as elsewhere in the leather processing industry Industry is usable. The main feature here is that it consists of one layer of plastic, which is connected to at least one further layer of a textile via an intermediate layer made of synthetic Foam. In this case, polyurethane is preferably embossed for the production of the plastic sheets. Do According to a further feature of the invention, at least one non-woven textile web is used.

Aufgrund dieser Kombination des Kunststoffs, der die Außenfläche" des Werkstoffes gemäß der Erfindung bildet, mit einer solchen nicht gewebten Textilbahn trägt man der weichen riachgicbigkeit des syntFetischen Werkstoffes Rechnung, während man andererseits seinen Sitz verbessert. Tatsächlich, liegen die Verhältnisse so, daß das nicht gewebte Material einen besseren Sitz ergibt als ein Gewebe und somit zur Verbesserung dos äußeren Erscheinungsbildes beiträgt.Due to this combination of the plastic that forms the outer surface "of the material according to the invention with Such a non-woven textile web takes into account the soft elasticity of the synthetic material, while on the other hand, you improve your seat. In fact, the proportions are such that the nonwoven material is one results in a better fit than a fabric and thus contributes to the improvement of the external appearance.

Für manche Yerwendungszwecke, insbesondere für die Herstellung von Schuhen oder Stiefeln, besteht ein Interesse daran, den vorstehend beschriebenen neuen Werkstoff zu vervollständigen, indem man ihn.mit einem Futter versieht. Ein solcher mi u Futter ν ersehener .Merkst off vereinfacht die Herstellung der genannten Erzeugnisse wesentlich, beispielsweise also die Her-For some purposes, especially for manufacturing of shoes or boots, there is an interest in to complete the new material described above by providing it with a lining. Such a mi u lining ν seen .Merkst off simplifies the production of the are essential, for example the manufac-

3i ?S / 1 0 S43i? S / 1 0 S4

stellung von Schuhen. Mit einem einzigen Arbeitsgang des Ausschneidens und auch des Verarbeit ens kann man nämlich den Artikel herstellen, ohne daß es notwendig wäre, beispielsweise den Schaft eines Stiefels einerseits und das Futter andererseits je gesondert herzustellen. Entsprechende Vorteile ergeben sich bei der Herstellung von anderen Artikeln der Lederindustrie.placement of shoes. With a single cutting operation and also the processing can namely produce the article without it being necessary, for example to produce the shaft of a boot on the one hand and the lining on the other hand, each separately. Corresponding advantages arise in the manufacture of other articles in the leather industry.

Zur Yeranschaulichung der Erfindung sei nachstehend an Hand der Zeichnung ein Ausführungsbeispiel beschrieben, und zwar ist in der Zeichnung ein Ausschnitt aus einer solchen Werkstoffbahn gemäß der Erfindung räumlich dargestellt.To illustrate the invention, see below An exemplary embodiment is described in the drawing, namely a section of one of these is shown in the drawing Material web according to the invention shown spatially.

Dieses aus der Zeichnung.ersichtliche Ausführungsbeispiel weist eine Bahn 1 auf, die aus Polyurethan oder eineip anderen synthetischen, genügend schmiegsamen Werkstoff bestehen möge. Auf diese Kunststoffbahn ist eine nicht gewebte Textilbahn 2 aufgebracht, und zwar mit Hilfe einer Schicht aus synthetischem Schaumstoff. Auf die andere Seite der ungewebten Textillage 2 ist eine weitere Lage 4 aus synthetischem Werkstoff aufgebracht, die aber wesentlich dicker ist, und auf diese dicke Lage 4 eine gewebte Textilbahn 5. Die Vereinigung dieser verschiedenartigen Bahnen miteinander kann durch Schmelzen, Kleben oder Auftropfen erfolgen. Der Schaumstoff aus Polyurethan kann auf eine geringere Dicke Komprimiert sein, beispielsweise auf 0,3 mm bzw. in dem anderen Fall auf etwa 0,9 mm.This embodiment shown in the drawing has a web 1 made of polyurethane or an ip other synthetic, sufficiently pliable material may. On top of this plastic sheet is a non-woven one Textile web 2 applied, with the help of a layer of synthetic foam. On the other side of the unwoven Textile layer 2, another layer 4 made of synthetic material is applied, but which is much thicker, and on this thick layer 4 a woven textile web 5. The union These different webs with one another can be done by melting, gluing or dripping. The foam made of polyurethane can be compressed to a smaller thickness, for example to 0.3 mm or in the other case to about 0.9 mm.

309826/1054
BAD ORIGINAL 309826/1054
BATH ORIGINAL

■ Was die nicht gewe~bte Textillage anbelangt, tacan für die üblichen Verwendungszwecke ein Werkstoff benutzt-vier den, der beispielsweise 70g/q.m wiegen möge. Die vorstehend benannte gewebte Lage 5 ist nicht für alle Verwendungszwecke erforderlich. . ' ■■ As far as the non-woven textile layer is concerned, tacan uses a material for the usual purposes - four that weighs 70g / m², for example. The above-mentioned woven layer 5 is not required for all uses. . '■

Das Erzeugnis gemäß der Erfindung - mit oder ohne Futter bietet eine Reihe von Vorteilen gegenüber Werkstoff bahn en, die ausschließlich aus Polyurethan oder Polyvinyl bestehen. Diese Vorteile gestatten die Verwendung dieses Erzeugnisses in der Schuhindustrie wie auch in der sonstigen lederverarbeitenden Industrie.The product according to the invention - with or without lining offers a number of advantages over material webs, which consist exclusively of polyurethane or polyvinyl. These advantages allow the use of this product in the shoe industry as well as in the other leather processing industry.

■ Dieser Werkstoff gemäß der Erfindung weist sowohl die Porosität als auch die weiche Nachgiebigkeit des Polyurethan auf. Aufgrund der beschriebenen Kombination verschiedener Bahnen besitzt dieser neue Werkstoff aber den gleichen Sitz und Halt wie Leder, der dem Polyurethan, für sich allein benutzt, fehlt.■ This material according to the invention has both the Porosity as well as the soft resilience of the polyurethane on. However, due to the combination of different panels described, this new material has the same seat and hold like leather, which the polyurethane uses for itself, is missing.

Selbstverständlich ist die Erfindung nicht auf das Ausführungsbeispiel beschränkt, das in der Zeichnung dargestellt und vorstehend beschrieben ist» Man kann die zur Veranschaulichung benannten Merkmale nach Bedarf auch abwandeln und kann die Erfindung unter Beibehaltung des erläuterten Grundgedankens auch auf etwas anderen Wegen verwirklichen»Of course, the invention is not limited to the exemplary embodiment limited, which is shown in the drawing and described above »One can use the for illustration named features as required and can modify the invention while maintaining the explained Realize the basic idea in slightly different ways »

usoZb/ I U
BAD ORIGINALusoZb / IU
BATH ORIGINAL

Claims (6)

Pat ent arts pr üchePat ent arts pr üche ) Kunstleder zur Yerwendung in der Lederindustrie, insbesondere zur Herstellung von Schuhen und Stiefeln, dadurch gekennzeichnet, daß es aus· einer Lage Kunststoff besteht, die zumindest mit einer weiteren Lage eines Textile verbunden ist, und zwar über eine Zwischenschicht aus synthetischem Schaumstoff ) Artificial leather for use in the leather industry, in particular for the production of shoes and boots, characterized in that it consists of a layer of plastic which is connected to at least one other layer of a textile via an intermediate layer of synthetic foam 2.) Kunstleder nach Anspruch 1, dadurch gekennzeichnet, daß die Kunststofflage aus Polyurethan besteht.2.) artificial leather according to claim 1, characterized in that that the plastic layer consists of polyurethane. 3·) Kunstleder nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß es mindestens eine Textillage aus einem nicht gewebten Textil aufweist.3) artificial leather according to claim 1 or 2, characterized in that that it has at least one textile layer made of a non-woven textile. 4.) Kunstleder nach Anspruch 3, dadurch gekennzeichnet, daß es eine Ausfütterung aufweist, die mit der aus nicht gewebtem Textil bestehenden Lage über eine Zwischenlage aus synthetischem Schaumstoff verbunden ist.4.) artificial leather according to claim 3, characterized in that that it has a lining that is made with the layer consisting of non-woven textile via an intermediate layer synthetic foam is connected. 5.) Kunstleder nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß die einzelnen Lagen miteinander durch Kleben, Verschmelzen oder Auftropfen verbunden sind.5.) artificial leather according to one of the preceding claims, characterized in that the individual layers through each other Gluing, fusing or dripping are connected. 6.) Erzeugnis der Lederindustrie, insbesondere der Schuhindustrie, dadurch gekennzeichnet, daß es zumindest zum Teil aus einem Kunstleder nach einem der vorangehenden Ansprüche gefertigt ist.6.) Product of the leather industry, especially the shoe industry, characterized in that it is at least partly made of an artificial leather according to one of the preceding claims is made. 309826/1054 BAD ORtGtNAL 309826/1054 BAD LOCAL
DE2260634A 1971-12-14 1972-12-12 ARTIFICIAL LEATHER AND PRODUCTS OF THE LEATHER INDUSTRY, IN PARTICULAR THE SHOE MANUFACTURING, MADE FROM THIS ARTIFICIAL LEATHER Pending DE2260634A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7144930A FR2163342A1 (en) 1971-12-14 1971-12-14 Synthetic leather - with plastic sheet bonded to textile sheet by layer of plastic foam

Publications (1)

Publication Number Publication Date
DE2260634A1 true DE2260634A1 (en) 1973-06-28

Family

ID=9087460

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2260634A Pending DE2260634A1 (en) 1971-12-14 1972-12-12 ARTIFICIAL LEATHER AND PRODUCTS OF THE LEATHER INDUSTRY, IN PARTICULAR THE SHOE MANUFACTURING, MADE FROM THIS ARTIFICIAL LEATHER

Country Status (5)

Country Link
BE (1) BE791959A (en)
DE (1) DE2260634A1 (en)
FR (1) FR2163342A1 (en)
IT (1) IT971792B (en)
NL (1) NL7216495A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5394001A (en) * 1976-10-18 1978-08-17 Alsadif Leather analogue material and production thereof

Also Published As

Publication number Publication date
FR2163342A1 (en) 1973-07-27
FR2163342B1 (en) 1975-02-07
IT971792B (en) 1974-05-10
BE791959A (en) 1973-03-16
NL7216495A (en) 1973-06-18

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