GB2170445A - Leather - plastics laminates - Google Patents

Leather - plastics laminates Download PDF

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Publication number
GB2170445A
GB2170445A GB08502589A GB8502589A GB2170445A GB 2170445 A GB2170445 A GB 2170445A GB 08502589 A GB08502589 A GB 08502589A GB 8502589 A GB8502589 A GB 8502589A GB 2170445 A GB2170445 A GB 2170445A
Authority
GB
United Kingdom
Prior art keywords
leather
layer
plastics
polyvinylchloride
shoe
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
GB08502589A
Other versions
GB2170445B (en
GB8502589D0 (en
Inventor
Robert William George Langley
Christopher Michael Smith
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.)
ABBEYVOGUE Ltd
Original Assignee
ABBEYVOGUE Ltd
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 ABBEYVOGUE Ltd filed Critical ABBEYVOGUE Ltd
Priority to GB08502589A priority Critical patent/GB2170445B/en
Publication of GB8502589D0 publication Critical patent/GB8502589D0/en
Publication of GB2170445A publication Critical patent/GB2170445A/en
Application granted granted Critical
Publication of GB2170445B publication Critical patent/GB2170445B/en
Expired legal-status Critical Current

Links

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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/10—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined specially adapted for sweaty feet; waterproof
    • A43B17/107—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined specially adapted for sweaty feet; waterproof waterproof
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0205—Uppers; Boot legs characterised by the material
    • A43B23/021—Leather
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0205—Uppers; Boot legs characterised by the material
    • A43B23/0215—Plastics or artificial leather
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0205—Uppers; Boot legs characterised by the material
    • A43B23/0235—Different layers of different material
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0245—Uppers; Boot legs characterised by the constructive form
    • A43B23/026—Laminated layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/14—Multilayered parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/14—Multilayered parts
    • B29D35/146—Uppers
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • B32B9/025—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch comprising leather
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B32B2317/00—Animal or vegetable based
    • B32B2317/08—Natural leather
    • 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
    • B32B2327/00—Polyvinylhalogenides
    • B32B2327/06—PVC, i.e. polyvinylchloride
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Laminated Bodies (AREA)

Abstract

A laminated material is provided, especially for shoe uppers consisting of an inner layer of tanned and dyed real leather and an outer layer of a mouldable plastics material, such as polyvinylchloride, capable of simulating leather in appearance, the plastics material layer itself being a composite of a compact dense outer skin and an inner layer of blown expanded foam. The plastics material layer can have an acrylic coating to prevent migration of the plasticisers. Such laminated material can be cut to the shape of a shoe upper, with flow-moulding of the plastics layer to give it a leather appearance and simulate lines of stitching, and the result is an upper which gives the smell and foot comfort and feel of leather combined with the toughness and resistance to water penetration of the plastics material.

Description

SPECIFICATION Flexible sheet material suitable for shoe uppers This invention is concerned with tough flexible sheet material, suitable for the manufacture of shoe uppers but not limited to that use.
Leather is a traditional material for high quality show uppers but it has become increasingly expensive. It is also comparatively poor as regards resistance to surface scuffing and water penetration. As a consequence, sheet plastics materials capable of simulating leather in appearance, and especially polyvinylchloride, have inceasingly replaced leather.
Polyvinylchloride is considerably less expensive than leather and has high resistance to scuffing and water penetration. Moreover, the flow moulding of this material to apply surface details simulating in appearance the patterning, piecing and stitching of a leather shoe upper can be carried out so expertly that very close inspection is required to detect that the material is not leather.
On the other hand, polyvinylchloride does not have the strength and tear-resistance of leather, nor does it have the pleasurable feel and smell of leather, and it is also inferior to leather as regards the degree of inside foot confort afforded to the wearer. It is therefore an object of the invention to provide an improved material for use in inter alia the manufacture of shoe uppers.
According to the present invention, the material used comprises a bonded laminate having a layer of real leather and a layer of a mouldable plastics material, such as polyvinylchloride (PVC), capable of simulating leather in appearance. Preferably, the plastics material layer is iteself a composite of a compact dense outer skin and an under layer of blown expended foam, and is finished with an acrylic coating to prevent migration of the plasticisers.
The invention will now be further described with reference to the accompanying drawings.
Figure 1 is a diagrammatic cross-section through the laminate. To make the laminate, a full chrome tanned leather skin 10 dyed through in its natural state and approximately 1.2 mm thick is covered on one surface with a heat reactive or pressuresensitive adhesive coating. After the adhesive has dried a layer of unsupported PVC of approximately 1 mm thickness, cut to the shape of the skin of leather, is applied over the leather surface bearing the adhesive coating. The PVC layer has a dense compact top skin 11 and an under layer 12 of blown expanded foam, with an acrylic coating. After laying up, the leather and PVC layers are bonded together by the application of heat and pressure.
The laminated material can then be cut and the PVC layer flow-moulded to make a piece for a shoe upper as shown in Figure 2. The moulding produces a surface on the PVC top skin simulating leather, and also a simulated overlap 13 and lines of simulated stitching 14, the pattern being varied to suit whatever design of shoe it is desired to produce.
By this means, a shoe upper can be made that is of good appearance and has the smell and inside comfort and feel of leather, and the toughness and resistance to tearing of leather, while also having the resistance to water penetration and external scuffing of polyvinylchloride. The material is also considerably less expensive than an all-leather material of equivalent thickness, especially as the leather does not need to have a prepared external surface.
It will be understood that while the particular example of use given is the making of shoe uppers, the laminated material according to this invention can have many other uses.
1. A bonded laminate comprising a layer of real leather and a layer of mouldable plastics material, such as polyvinylchloride, capable of simulating leather in appearance.
2. A laminate according to Claim 1, wherein the plastics material layer is a composite of a compact dense outerskin and an under layer of blown expanded foam.
3. A laminate according to Claim 1 or Claim 2, wherein the plastics material layer is finished with an acrylic coating to prevent migration of plasticisers.
4. A shoe made from a bonded laminate according to Claim 1 or Claim 2 or Claim 3.
5. A method of making a shoe upper comprising covering a tanned and dyed leather skin on one surface with a layer of moudable plastics material capable of simulating leather in appearance, and cutting the thus laminated material and flowmoulding the plastics layer to make a piece for a shoe upper.
6. A method according to Claim 5, wherein the leather skin and the plastics layer are bonded to one another by a pressure-sensitive adhesive coating applied to the surface of the leather.
7. A method according to Claim 5 or Claim 6, wherein the plastics layer is of polyvinylchloride and has a dense outer skin and an under layer of expanded foam, with an acrylic coating on the dense outer skin.
8. A method according to Claim 5 or Claim 6 or Claim 7, wherein the leather is approximately 1.2 mm thick and the plastics layer is approximately 1 mm thick.
9. A shoe upper made substantially as described herein with reference to the accompanying drawing.
**WARNING** end of DESC field may overlap start of CLMS **.

Claims (9)

**WARNING** start of CLMS field may overlap end of DESC **. SPECIFICATION Flexible sheet material suitable for shoe uppers This invention is concerned with tough flexible sheet material, suitable for the manufacture of shoe uppers but not limited to that use. Leather is a traditional material for high quality show uppers but it has become increasingly expensive. It is also comparatively poor as regards resistance to surface scuffing and water penetration. As a consequence, sheet plastics materials capable of simulating leather in appearance, and especially polyvinylchloride, have inceasingly replaced leather. Polyvinylchloride is considerably less expensive than leather and has high resistance to scuffing and water penetration. Moreover, the flow moulding of this material to apply surface details simulating in appearance the patterning, piecing and stitching of a leather shoe upper can be carried out so expertly that very close inspection is required to detect that the material is not leather. On the other hand, polyvinylchloride does not have the strength and tear-resistance of leather, nor does it have the pleasurable feel and smell of leather, and it is also inferior to leather as regards the degree of inside foot confort afforded to the wearer. It is therefore an object of the invention to provide an improved material for use in inter alia the manufacture of shoe uppers. According to the present invention, the material used comprises a bonded laminate having a layer of real leather and a layer of a mouldable plastics material, such as polyvinylchloride (PVC), capable of simulating leather in appearance. Preferably, the plastics material layer is iteself a composite of a compact dense outer skin and an under layer of blown expended foam, and is finished with an acrylic coating to prevent migration of the plasticisers. The invention will now be further described with reference to the accompanying drawings. Figure 1 is a diagrammatic cross-section through the laminate. To make the laminate, a full chrome tanned leather skin 10 dyed through in its natural state and approximately 1.2 mm thick is covered on one surface with a heat reactive or pressuresensitive adhesive coating. After the adhesive has dried a layer of unsupported PVC of approximately 1 mm thickness, cut to the shape of the skin of leather, is applied over the leather surface bearing the adhesive coating. The PVC layer has a dense compact top skin 11 and an under layer 12 of blown expanded foam, with an acrylic coating. After laying up, the leather and PVC layers are bonded together by the application of heat and pressure. The laminated material can then be cut and the PVC layer flow-moulded to make a piece for a shoe upper as shown in Figure 2. The moulding produces a surface on the PVC top skin simulating leather, and also a simulated overlap 13 and lines of simulated stitching 14, the pattern being varied to suit whatever design of shoe it is desired to produce. By this means, a shoe upper can be made that is of good appearance and has the smell and inside comfort and feel of leather, and the toughness and resistance to tearing of leather, while also having the resistance to water penetration and external scuffing of polyvinylchloride. The material is also considerably less expensive than an all-leather material of equivalent thickness, especially as the leather does not need to have a prepared external surface. It will be understood that while the particular example of use given is the making of shoe uppers, the laminated material according to this invention can have many other uses. CLAIMS
1. A bonded laminate comprising a layer of real leather and a layer of mouldable plastics material, such as polyvinylchloride, capable of simulating leather in appearance.
2. A laminate according to Claim 1, wherein the plastics material layer is a composite of a compact dense outerskin and an under layer of blown expanded foam.
3. A laminate according to Claim 1 or Claim 2, wherein the plastics material layer is finished with an acrylic coating to prevent migration of plasticisers.
4. A shoe made from a bonded laminate according to Claim 1 or Claim 2 or Claim 3.
5. A method of making a shoe upper comprising covering a tanned and dyed leather skin on one surface with a layer of moudable plastics material capable of simulating leather in appearance, and cutting the thus laminated material and flowmoulding the plastics layer to make a piece for a shoe upper.
6. A method according to Claim 5, wherein the leather skin and the plastics layer are bonded to one another by a pressure-sensitive adhesive coating applied to the surface of the leather.
7. A method according to Claim 5 or Claim 6, wherein the plastics layer is of polyvinylchloride and has a dense outer skin and an under layer of expanded foam, with an acrylic coating on the dense outer skin.
8. A method according to Claim 5 or Claim 6 or Claim 7, wherein the leather is approximately 1.2 mm thick and the plastics layer is approximately 1 mm thick.
9. A shoe upper made substantially as described herein with reference to the accompanying drawing.
GB08502589A 1985-02-01 1985-02-01 Flexible sheet material suitable for shoe uppers Expired GB2170445B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08502589A GB2170445B (en) 1985-02-01 1985-02-01 Flexible sheet material suitable for shoe uppers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08502589A GB2170445B (en) 1985-02-01 1985-02-01 Flexible sheet material suitable for shoe uppers

Publications (3)

Publication Number Publication Date
GB8502589D0 GB8502589D0 (en) 1985-03-06
GB2170445A true GB2170445A (en) 1986-08-06
GB2170445B GB2170445B (en) 1989-02-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
GB08502589A Expired GB2170445B (en) 1985-02-01 1985-02-01 Flexible sheet material suitable for shoe uppers

Country Status (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006060583A2 (en) * 2004-12-01 2006-06-08 Nike International Method of manufacturing an upper for an article of footwear
WO2006071678A2 (en) * 2004-12-23 2006-07-06 Ppg Industries Ohio, Inc. Color harmonization coatings for articles of manufacture comprising different substrate materials
US8389113B2 (en) 2002-09-17 2013-03-05 Ppg Industries Ohio, Inc. Substrates and articles of manufacture coated with a waterborne 2K coating composition
CN104943307A (en) * 2015-06-26 2015-09-30 宝丽菲姆保护膜（苏州）有限公司 PVC protective film

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113068900B (en) * 2021-03-23 2022-05-24 泉州华光职业学院 Preparation method of natural tea seed cake synthetic insole board

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1046328A (en) * 1963-09-18 1966-10-19 Julius Stockhausen High frequency welding of plastics
GB1049193A (en) * 1962-05-29 1966-11-23 Daido Gosen Kabushiki Kaisha Improvements relating to plastic foam materials
GB1081705A (en) * 1963-07-23 1967-08-31 Bayer Ag Glueing synthetic resins
GB1091200A (en) * 1964-12-12 1967-11-15 Bayer Ag Production of shaped articles including sheets
GB1116973A (en) * 1964-06-04 1968-06-12 Bayer Ag
GB1122845A (en) * 1964-11-11 1968-08-07 Courtaulds Ltd Bonding polymer sheet material
GB1191260A (en) * 1968-05-17 1970-05-13 Bayer Ag Bonding Vinyl Chloride Polymer Resins by Polyurethanes
GB1199702A (en) * 1968-02-02 1970-07-22 Bayer Ag Adhesive and Coating Composition for Polyvinyl Chloride Resins
GB1232247A (en) * 1968-08-20 1971-05-19
GB1268763A (en) * 1968-03-12 1972-03-29 Lankro Chemicals Group Ltd For Improvements in or relating to methods of finishing leather
GB1326298A (en) * 1970-06-27 1973-08-08 Henkel & Cie Gmbh Process for bonding expanded plastics

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1049193A (en) * 1962-05-29 1966-11-23 Daido Gosen Kabushiki Kaisha Improvements relating to plastic foam materials
GB1081705A (en) * 1963-07-23 1967-08-31 Bayer Ag Glueing synthetic resins
GB1046328A (en) * 1963-09-18 1966-10-19 Julius Stockhausen High frequency welding of plastics
GB1116973A (en) * 1964-06-04 1968-06-12 Bayer Ag
GB1122845A (en) * 1964-11-11 1968-08-07 Courtaulds Ltd Bonding polymer sheet material
GB1091200A (en) * 1964-12-12 1967-11-15 Bayer Ag Production of shaped articles including sheets
GB1199702A (en) * 1968-02-02 1970-07-22 Bayer Ag Adhesive and Coating Composition for Polyvinyl Chloride Resins
GB1268763A (en) * 1968-03-12 1972-03-29 Lankro Chemicals Group Ltd For Improvements in or relating to methods of finishing leather
GB1191260A (en) * 1968-05-17 1970-05-13 Bayer Ag Bonding Vinyl Chloride Polymer Resins by Polyurethanes
GB1232247A (en) * 1968-08-20 1971-05-19
GB1326298A (en) * 1970-06-27 1973-08-08 Henkel & Cie Gmbh Process for bonding expanded plastics

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8389113B2 (en) 2002-09-17 2013-03-05 Ppg Industries Ohio, Inc. Substrates and articles of manufacture coated with a waterborne 2K coating composition
WO2006060583A2 (en) * 2004-12-01 2006-06-08 Nike International Method of manufacturing an upper for an article of footwear
WO2006060583A3 (en) * 2004-12-01 2006-09-28 Nike Int Method of manufacturing an upper for an article of footwear
WO2006071678A2 (en) * 2004-12-23 2006-07-06 Ppg Industries Ohio, Inc. Color harmonization coatings for articles of manufacture comprising different substrate materials
WO2006071678A3 (en) * 2004-12-23 2006-09-08 Ppg Ind Ohio Inc Color harmonization coatings for articles of manufacture comprising different substrate materials
AU2005322215B2 (en) * 2004-12-23 2009-07-16 Ppg Industries Ohio, Inc. Color harmonization coatings for articles of manufacture comprising different substrate materials
KR100908943B1 (en) * 2004-12-23 2009-07-22 피피지 인더스트리즈 오하이오 인코포레이티드 Color Harmonic Coatings for Products with Different Substrate Materials
CN101106917B (en) * 2004-12-23 2010-09-15 Ppg工业俄亥俄公司 Color harmonization coatings for articles of manufacture comprising different substrate materials
US7906199B2 (en) 2004-12-23 2011-03-15 Ppg Industries Ohio, Inc. Color harmonization coatings for articles of manufacture comprising different substrate materials
CN104943307A (en) * 2015-06-26 2015-09-30 宝丽菲姆保护膜（苏州）有限公司 PVC protective film

Also Published As

Publication number Publication date
GB2170445B (en) 1989-02-01
GB8502589D0 (en) 1985-03-06

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Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000201