WO2000027940A1 - Verfahren zum herstellen eines mehrschichtigen coextrudates und danach hergestelltes coextrudat - Google Patents
Verfahren zum herstellen eines mehrschichtigen coextrudates und danach hergestelltes coextrudat Download PDFInfo
- Publication number
- WO2000027940A1 WO2000027940A1 PCT/EP1999/008405 EP9908405W WO0027940A1 WO 2000027940 A1 WO2000027940 A1 WO 2000027940A1 EP 9908405 W EP9908405 W EP 9908405W WO 0027940 A1 WO0027940 A1 WO 0027940A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coextrudate
- layer
- web
- layers
- release properties
- Prior art date
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
- 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
-
- 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
- B32B27/08—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 synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
-
- 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
- B32B7/06—Interconnection of layers permitting easy separation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/304—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being heat-activatable, i.e. not tacky at temperatures inferior to 30°C
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2423/00—Presence of polyolefin
- C09J2423/005—Presence of polyolefin in the release coating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2423/00—Presence of polyolefin
- C09J2423/006—Presence of polyolefin in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2425/00—Presence of styrenic polymer
- C09J2425/006—Presence of styrenic polymer in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2467/00—Presence of polyester
- C09J2467/006—Presence of polyester in the substrate
-
- 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
- Y10T428/14—Layer or component removable to expose adhesive
-
- 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
- Y10T428/14—Layer or component removable to expose adhesive
- Y10T428/1438—Metal containing
-
- 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
- Y10T428/14—Layer or component removable to expose adhesive
- Y10T428/1452—Polymer derived only from ethylenically unsaturated monomer
-
- 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
- Y10T428/14—Layer or component removable to expose adhesive
- Y10T428/1471—Protective layer
-
- 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
- Y10T428/14—Layer or component removable to expose adhesive
- Y10T428/1476—Release layer
-
- 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
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2839—Web or sheet containing structurally defined element or component and having an adhesive outermost layer with release or antistick coating
-
- 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
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2848—Three or more layers
Definitions
- the invention relates to a method for producing a multilayer coextrudate with a plastic layer which has release properties compared to adhesives, the materials producing the release properties being arranged within the plastic layer.
- the invention has for its object to provide a method of the type mentioned, with which a composite of web, adhesive, release layer and other web for the release layer can be produced in a rational manner.
- This object is achieved in that a first web is provided when producing the coextrudate, on one side of which an adhesive layer is arranged, followed by the plastic layer with the release properties, which in turn is connected to a second web.
- a particularly advantageous embodiment of the invention resides in the fact that the layers are extruded simultaneously in the blowing process.
- the layers it is also possible for the layers to be produced as a flat film using the cast process.
- a support web is provided as the first or second web, onto which the remaining layers are extruded in a single process step.
- This method is particularly favorable when using a web that cannot be extruded or can only be extruded with difficulty, since all remaining layers can be applied to the web serving as the carrier web in a single operation.
- a plastic film is provided as the carrier web, onto which the remaining layers are extruded in a single process step.
- a further advantageous embodiment of the invention is characterized in that at least the carrier web is stretched.
- a multilayer coextrudate has at least two plastic films, between which an adhesive layer and a further layer with release properties with respect to the adhesive are arranged.
- Another advantageous embodiment of the invention is that additional layers are provided, which are optionally arranged on both sides of the plastic films.
- FIG. 1 shows a schematically illustrated structure of a composite consisting of four layers
- FIG. 2 shows a further composite of five layers, also in a schematic representation.
- FIG. 1 in FIG. 1 denotes a composite which is made up of four layers and was produced using the coextrusion process.
- an adhesive layer 3 is arranged, which is assigned a further layer 4 with release properties compared to the adhesive.
- This release layer 4 is in turn connected to a second path 5. If the two webs 2 and 5 consist of a coextrudable plastic, all four layers can be produced simultaneously, both in the blowing process and in the casting process. However, it is also possible to subsequently coat the web 2 or the web 5 with the other layers using the coextrusion process.
- FIG. 2 shows a further composite 21, which consists of five layers.
- This is a web 22, which serves as a carrier layer for a release layer 24.
- This release layer 24 faces an adhesive layer 23 which is anchored on a sheet 25 made of plastic.
- This track serving as a core layer
- Such a surface layer can also be provided on the web 22 serving as a carrier layer for the release layer.
- Different plastics can be used as the carrier layer for the release layer.
- Good properties were achieved, for example, with LDPE, LLDPE, HDPE, PP, mPE, PETP and PS each in a thickness of 20 to 40 ⁇ m, the actual release layer having a thickness of 5 to 10 ⁇ m.
- PP, OPP, PE, LDPE, LLDPE, mPE, PS and PET were used with great success for the web carrying the adhesive, the material thicknesses being between 60 and 200 ⁇ m, depending on the material used. In some cases, an outer coating of this web was also provided to improve the printability.
- the properties of the adhesive layer are controlled by adding resins and plasticizers, e.g. by aliphatic hydrocarbon resins, polyterpene resins, hydrolyzed hydrocarbon resins, aromatic hydrocarbon resins, paraffin waxes, microcrystalline waxes, polyisobutylene and process oils.
- resins and plasticizers e.g. by aliphatic hydrocarbon resins, polyterpene resins, hydrolyzed hydrocarbon resins, aromatic hydrocarbon resins, paraffin waxes, microcrystalline waxes, polyisobutylene and process oils.
- Liquid components are brought into an extrusion-capable form by prior compounding.
- the extrusion temperatures are between 100 and 240 ° C while avoiding excessive shear forces.
- a further possibility for producing the adhesive layer consists in introducing UV-acrylates or UV-curing PSAs by means of melt conveying technology between the coextruded carrier and release layers.
- the radiation-curing starting materials are, for example, acrylate copolymers with a built-in photoinitiator. UV crosslinking takes place through the polymer carrier layer of the adhesive.
- the acrylate copolymers can be modified by resins and plasticizers, and the tack of the adhesive layer can be regulated via the radiation dose.
- Typical wavelengths for radiation for crosslinking are in the range between 250 and 260 nm (UVC)
- Typical processing temperatures of the acrylate copolymers are between 110 and 150 ° C.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59913418T DE59913418D1 (de) | 1998-11-06 | 1999-11-03 | Verfahren zum herstellen eines mehrschichtigen coextrudates und danach hergestelltes coextrudat |
EP99959270A EP1127096B1 (de) | 1998-11-06 | 1999-11-03 | Verfahren zum herstellen eines mehrschichtigen coextrudates und danach hergestelltes coextrudat |
US09/831,321 US6777053B1 (en) | 1998-11-06 | 1999-11-03 | Method for producing a multilayer coextrudate and a coextrudate produced according thereto |
AU16510/00A AU1651000A (en) | 1998-11-06 | 1999-11-03 | Method for producing a multilayer coextrudate and a coextrudate produced according thereto |
BR9916179-6A BR9916179A (pt) | 1998-11-06 | 1999-11-03 | Processo para a produção de um coextrudado demúltiplas camadas e um coextrudado fabricado deacordo com tal processo |
CA002349246A CA2349246C (en) | 1998-11-06 | 1999-11-03 | Method for producing a multilayer coextrudate and a coextrudate produced according thereto |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19851105.1 | 1998-11-06 | ||
DE19851105A DE19851105C2 (de) | 1998-11-06 | 1998-11-06 | Verfahren zum Herstellen eines mehrschichtigen Coextrudates |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000027940A1 true WO2000027940A1 (de) | 2000-05-18 |
Family
ID=7886842
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/008405 WO2000027940A1 (de) | 1998-11-06 | 1999-11-03 | Verfahren zum herstellen eines mehrschichtigen coextrudates und danach hergestelltes coextrudat |
PCT/EP1999/008488 WO2000027621A2 (de) | 1998-11-06 | 1999-11-05 | Verfahren zum herstellen eines mehrschichtigen coextrudates und danach hergestelltes coextrudat |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/008488 WO2000027621A2 (de) | 1998-11-06 | 1999-11-05 | Verfahren zum herstellen eines mehrschichtigen coextrudates und danach hergestelltes coextrudat |
Country Status (12)
Country | Link |
---|---|
US (1) | US6777053B1 (de) |
EP (1) | EP1127096B1 (de) |
CN (1) | CN1256231C (de) |
AT (1) | ATE325850T1 (de) |
AU (2) | AU1651000A (de) |
BR (1) | BR9916179A (de) |
CA (1) | CA2349246C (de) |
DE (2) | DE19851105C2 (de) |
ES (1) | ES2264275T3 (de) |
PL (1) | PL206269B3 (de) |
RU (1) | RU2220180C2 (de) |
WO (2) | WO2000027940A1 (de) |
Cited By (2)
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CN104497912A (zh) * | 2014-12-10 | 2015-04-08 | 上海邦中新材料有限公司 | 一种用于多层共挤膜的高阻隔复合热熔胶 |
US11267220B2 (en) | 2012-11-23 | 2022-03-08 | 3M Innovative Properties Company | Multilayer pressure-sensitive adhesive assembly |
Families Citing this family (19)
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---|---|---|---|---|
DE19851104C2 (de) | 1998-11-06 | 2003-04-03 | Huhtamaki Forchheim | Verfahren zum Herstellen eines mehrschichtigen Verbundes |
DE10021109B4 (de) * | 2000-05-02 | 2016-11-10 | Infiana Germany Gmbh & Co. Kg | Verfahren zum Herstellen eines mehrschichtigen Coextrudates und danach hergestellter Folienaufbau |
US7393581B2 (en) * | 2004-02-06 | 2008-07-01 | Lg Chem, Ltd. | Plastic substrate having multi-layer structure and method for preparing the same |
US20060251888A1 (en) * | 2005-05-06 | 2006-11-09 | Richard Lane | Pressure sensitive adhesive (PSA) laminates |
US20060251889A1 (en) * | 2005-05-06 | 2006-11-09 | Richard Lane | Pressure sensitive adhesive (PSA) laminates |
US20060272766A1 (en) * | 2005-06-03 | 2006-12-07 | Hebrink Timothy J | Optical bodies and method of making optical bodies including acrylate blend layers |
EP1908574A1 (de) * | 2006-10-05 | 2008-04-09 | Novameer B.V. | Verfahren zur Herstellung dreidimensionaler Produkte aus selbstverstärktem Kunststoff |
US8046956B1 (en) | 2006-12-01 | 2011-11-01 | Mitek Holdings, Inc. | Channeled masonry flashing |
KR20110104051A (ko) | 2008-12-19 | 2011-09-21 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 접착 용품의 제조 방법 |
US8791207B2 (en) * | 2010-01-15 | 2014-07-29 | 3M Innovative Properties Company | Adhesive composition |
CN103118869B (zh) * | 2010-09-28 | 2015-08-05 | 美国圣戈班性能塑料公司 | 用于轴衬的流延氟聚合物膜 |
EP2551024B1 (de) | 2011-07-29 | 2017-03-22 | 3M Innovative Properties Co. | Mehrschichtige Folie mit mindestens einer dünnen Schicht und kontinuierliches Verfahren zur Bildung einer derartigen Folie |
KR102252057B1 (ko) | 2013-02-21 | 2021-05-17 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 폴리올레핀 중합체 재료의 다층을 포함하는 자가-접착성 테이프 및 방법 |
DE102013113532A1 (de) | 2013-12-05 | 2015-06-11 | Huhtamaki Films Germany Gmbh & Co. Kg | Vorläuferverbundmaterial, Verbundmaterial, Verfahren zur Herstellung eines Vorläuferverbundmaterials, Verfahren zur Herstellung eines Verbundmaterials und Verwendung eines Vorläuferverbundmaterials und eines Verbundmaterials |
EP3551455A1 (de) | 2016-12-09 | 2019-10-16 | 3M Innovative Properties Company | Mehrschichtige polymerfolie |
CN110049862B (zh) | 2016-12-09 | 2021-09-28 | 3M创新有限公司 | 包括多层膜的制品 |
WO2018106558A1 (en) | 2016-12-09 | 2018-06-14 | 3M Innovative Properties Company | Polymeric multilayer film |
WO2018106559A1 (en) | 2016-12-09 | 2018-06-14 | 3M Innovative Properties Company | Polymeric multilayer film |
EP3837312A1 (de) | 2018-08-13 | 2021-06-23 | 3M Innovative Properties Company | Kohäsive zusammensetzungen und artikel |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5580479A (en) * | 1978-12-12 | 1980-06-17 | Sanyo Kokusaku Pulp Co Ltd | Manufacturing of pressure-sensitive type adhesive tape or sheet |
US4339485A (en) * | 1978-11-09 | 1982-07-13 | Sanyo-Kokusaku Pulp Co., Ltd. | Pressure sensitive adhesive products |
JPS59122570A (ja) * | 1982-12-28 | 1984-07-16 | Toppan Printing Co Ltd | 感圧性粘着フイルムの製造方法 |
US4867818A (en) * | 1988-09-22 | 1989-09-19 | Morgan Burton D | Process for fabricating pressure-sensitive adhesive materials |
US5605717A (en) * | 1995-06-01 | 1997-02-25 | Morgan Adhesives Company | Process for foaming an adhesive using moisture in a backing |
DE19548265A1 (de) * | 1995-12-22 | 1997-06-26 | Assidomaen Inncoat Gmbh | Trennschichtträger mit einem Basissubstrat aus Kunststoff und Verfahren zu seiner Herstellung |
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US4561920A (en) * | 1984-02-08 | 1985-12-31 | Norchem, Inc. Formerly Northern Petrochemical Company | Biaxially oriented oxygen and moisture barrier film |
US4626460A (en) * | 1985-07-11 | 1986-12-02 | Mobil Oil Corporation | Coextruded pressure sensitive label stock material with integral peelable backing |
DE3534100A1 (de) * | 1985-09-25 | 1987-04-02 | Hoechst Ag | Mehrschichtige, biaxial orientierte polypropylen-trennfolie, verfahren zur herstellung der folie und ihre verwendung |
KR970703403A (ko) * | 1994-05-26 | 1997-07-03 | 더글라스 브루스 리틀 | 압출성 이탈 코팅(extrudable release coating) |
DE19548789A1 (de) * | 1995-12-27 | 1997-07-03 | Hoechst Trespaphan Gmbh | Peelfähige, siegelbare polyolefinische Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung |
-
1998
- 1998-11-06 DE DE19851105A patent/DE19851105C2/de not_active Expired - Lifetime
-
1999
- 1999-11-03 DE DE59913418T patent/DE59913418D1/de not_active Expired - Lifetime
- 1999-11-03 AT AT99959270T patent/ATE325850T1/de not_active IP Right Cessation
- 1999-11-03 CN CNB998125784A patent/CN1256231C/zh not_active Expired - Fee Related
- 1999-11-03 CA CA002349246A patent/CA2349246C/en not_active Expired - Fee Related
- 1999-11-03 US US09/831,321 patent/US6777053B1/en not_active Expired - Lifetime
- 1999-11-03 AU AU16510/00A patent/AU1651000A/en not_active Abandoned
- 1999-11-03 ES ES99959270T patent/ES2264275T3/es not_active Expired - Lifetime
- 1999-11-03 PL PL347421A patent/PL206269B3/pl unknown
- 1999-11-03 RU RU2001115708/04A patent/RU2220180C2/ru not_active IP Right Cessation
- 1999-11-03 BR BR9916179-6A patent/BR9916179A/pt not_active Application Discontinuation
- 1999-11-03 EP EP99959270A patent/EP1127096B1/de not_active Expired - Lifetime
- 1999-11-03 WO PCT/EP1999/008405 patent/WO2000027940A1/de active IP Right Grant
- 1999-11-05 WO PCT/EP1999/008488 patent/WO2000027621A2/de not_active Application Discontinuation
- 1999-11-05 AU AU10455/00A patent/AU1045500A/en not_active Abandoned
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US4339485A (en) * | 1978-11-09 | 1982-07-13 | Sanyo-Kokusaku Pulp Co., Ltd. | Pressure sensitive adhesive products |
JPS5580479A (en) * | 1978-12-12 | 1980-06-17 | Sanyo Kokusaku Pulp Co Ltd | Manufacturing of pressure-sensitive type adhesive tape or sheet |
JPS59122570A (ja) * | 1982-12-28 | 1984-07-16 | Toppan Printing Co Ltd | 感圧性粘着フイルムの製造方法 |
US4867818A (en) * | 1988-09-22 | 1989-09-19 | Morgan Burton D | Process for fabricating pressure-sensitive adhesive materials |
US5605717A (en) * | 1995-06-01 | 1997-02-25 | Morgan Adhesives Company | Process for foaming an adhesive using moisture in a backing |
DE19548265A1 (de) * | 1995-12-22 | 1997-06-26 | Assidomaen Inncoat Gmbh | Trennschichtträger mit einem Basissubstrat aus Kunststoff und Verfahren zu seiner Herstellung |
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PATENT ABSTRACTS OF JAPAN vol. 004, no. 124 (C - 023) 2 September 1980 (1980-09-02) * |
PATENT ABSTRACTS OF JAPAN vol. 008, no. 241 (C - 250) 6 November 1984 (1984-11-06) * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11267220B2 (en) | 2012-11-23 | 2022-03-08 | 3M Innovative Properties Company | Multilayer pressure-sensitive adhesive assembly |
CN104497912A (zh) * | 2014-12-10 | 2015-04-08 | 上海邦中新材料有限公司 | 一种用于多层共挤膜的高阻隔复合热熔胶 |
Also Published As
Publication number | Publication date |
---|---|
CN1256231C (zh) | 2006-05-17 |
CA2349246C (en) | 2009-10-13 |
PL206269B3 (pl) | 2010-07-30 |
CN1331735A (zh) | 2002-01-16 |
DE19851105A1 (de) | 2000-05-18 |
ATE325850T1 (de) | 2006-06-15 |
AU1651000A (en) | 2000-05-29 |
EP1127096A1 (de) | 2001-08-29 |
ES2264275T3 (es) | 2006-12-16 |
RU2220180C2 (ru) | 2003-12-27 |
US6777053B1 (en) | 2004-08-17 |
DE19851105C2 (de) | 2002-07-18 |
DE59913418D1 (de) | 2006-06-14 |
AU1045500A (en) | 2000-05-29 |
BR9916179A (pt) | 2001-11-20 |
CA2349246A1 (en) | 2000-05-18 |
PL347421A1 (en) | 2002-04-08 |
EP1127096B1 (de) | 2006-05-10 |
WO2000027621A2 (de) | 2000-05-18 |
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