JPH09508593A - 配向多層干渉薄片を有する重合体シート - Google Patents
配向多層干渉薄片を有する重合体シートInfo
- Publication number
- JPH09508593A JPH09508593A JP7520650A JP52065095A JPH09508593A JP H09508593 A JPH09508593 A JP H09508593A JP 7520650 A JP7520650 A JP 7520650A JP 52065095 A JP52065095 A JP 52065095A JP H09508593 A JPH09508593 A JP H09508593A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- flakes
- sheet
- polymeric material
- product
- 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
Links
Classifications
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- 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
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- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
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- 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
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- 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
- 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
- B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
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- 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
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
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- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
- B29C70/62—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres the filler being oriented during moulding
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- 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
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/355—Security threads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
- B29K2105/0032—Pigments, colouring agents or opacifiyng agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/16—Fillers
- B29K2105/18—Fillers oriented
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/002—Coloured
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/003—Reflective
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/005—Oriented
- B29K2995/0053—Oriented bi-axially
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- 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
- B32B2307/518—Oriented bi-axially
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/916—Fraud or tamper detecting
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- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
- Y10T428/24124—Fibers
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- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/256—Heavy metal or aluminum or compound thereof
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- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/256—Heavy metal or aluminum or compound thereof
- Y10T428/257—Iron oxide or aluminum oxide
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- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/258—Alkali metal or alkaline earth metal or compound thereof
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- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/259—Silicic material
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- 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
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
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- 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
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31507—Of polycarbonate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
- Y10T428/31797—Next to addition polymer from unsaturated monomers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Laminated Bodies (AREA)
- Optical Filters (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Credit Cards Or The Like (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Cosmetics (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.第1及び第2の平行表面を有する重合体材料の第1層を含有し、複数の多層 干渉薄片が上記重合体材料の第1層に配置されている重合体シートであって、 上記薄片が第1及び第2の平行表面と、幅及び厚みとを有し、かつ厚みに対 する幅のアスペクト比が少なくとも2:1であり、更に、上記薄片が平面中に存 在し、かつ該薄片の第1及び第2の平行表面が重合体材料の第1層の第1及び第 2の平行表面と実質的に平行となるように、配向されていることを特徴とする重 合体シート。 2.重合体材料の第2層が上記第1層に接着し、上記重合体材料の第2層が主要 層として機能し、上記重合体材料の第1層が二次層として機能する、請求項1記 載のシート。 3.上記薄片が、光学的に変化する、請求項2記載のシート。 4.上記第2層が着色されている、請求項2記載のシート。 5.上記第1層が非晶質である、請求項2記載のシート。 6.上記第2層が実質的に結晶質である、請求項4記載のシート。 7.上記重合体材料の第2層が第1及び第2の平行表面を有し、上記重合体材料 の第1層が、第2層の第2表面に接着された重合体材料の第3層とともに第2層 の第1表面上に配置され、上記重合体材料の第3層に複数の多層干渉薄片が配置 され、上記薄片が平面中に存在し、かつ薄片の第1及び第2の平行表面が第3層 の第1及び第2の平行表面と平行となるように上記第3層中で上記薄片が配向さ れている、請求項6記載のシート。 8.押出し成形されている、請求項1記載のシート。 9.注入成型されている、請求項1記載のシート。 10.上記薄片が二軸延伸されている、請求項1記載のシート。 11.上記主要層及び二次層が同時押出しされている、請求項2記載の重合体シー ト。 12.上記主要層が結晶質であり、上記二次層が非晶質である、請求項11記載の 重合体シート。 13.上記主要層及び二次層が二軸延伸されている、請求項12記載の重合体シー ト。 14.上記主要層が着色されている、請求項2記載の重合体シート 15.第1及び第2の表面を有する材料のシート及び該材料のシート中に光学的粒 子を含有する有価証券製品であって、 上記光学的粒子が第1及び第2の平行表面を有する重合体材料の層を含有し 、重合体材料の層に複数の配向多層干渉薄片が配置され、上記薄片が第1及び第 2の平行表面と、幅及び厚みとを有し、かつ厚みに対する幅のアスペクト比が少 なくとも2:1であり、上記薄片の第1及び第2の平行表面が重合体材料の第1 及び第2の平行表面と平行に配置されていることを特徴とする有価証券製品。 16.上記重合体材料の層が二軸延伸され、上記薄片が二軸延伸方向の平面中に存 在し、かつ上記薄片の第1及び第2表面が該層の第1及び第2表面と実質的に平 行にある、請求項15記載の製品。 17.上記重合体材料の付加的な層が上記重合体材料の第1層に付着している、請 求項15記載の製品。 18.上記付加的な層が着色されている、請求項17記載の製品。 19.上記薄片が光学的に変化する、請求項15記載の製品。 20.上記粒子が細長いストリップの形態であり、該ストリップが少なくとも部分 的に前記材料のシートに埋め込まれている、請求項15記載の製品。 21.上記ストリップが部分を有し、かつ該部分が有価証券書類の少なくとも1つ の面を通して視覚的にさらされている、請求項20記載の製品。 22.上記ストリップが付加的な部分を有し、かつ該付加的な部分が前記材料のシ ートの他の面から視覚的にさらされている、請求項21記載の製品。 23.光学的粒子の下にある第1表面に像が配列されたシートを有し、光学的粒子 を通して像が見えるように、光学的粒子が半透明である、請求項15記載の製品 。 24.重合体材料中に、染料又は顔料の形態の少なくとも一種の充填材を含有する 、請求項15記載の製品。 25.上記染料又は顔料が、種々の角度において好ましくない色を見えなくするよ うに選択される、請求項24記載の製品。 26.上記重合体材料が、二軸延伸された重合体層又はキャスト層である、請求項 15記載の製品。 27.重合体材料に染料又は顔料が配置されている、請求項26記載の製品。 28.上記染料又は顔料が、種々の角度において好ましくない色を見えなくするも のから選択される、請求項27記載の製品。 29.第1及び第2の平行表面と、幅及び厚みとを有し、かつ厚みに対する幅のア スペクト比が少なくとも2:1である多層干渉薄片を利用する光学的製品の製造 方法であって、以下の工程からなる光学的製品の製造方法。 (1) 重合体材料を溶融し、 (2) 薄片を溶融した重合体材料に導入し、 (3) その中に薄片を含有する溶融素材に成形して、溶融素材を第1及び第2表 面を有するシートに成形するときに、薄片の第1及び第2表面が該シートの第1 及び第2平行面と平行な面に位置するように薄片に配向を起こさせ、 (4) シートを冷却し、凝固させて、シートを成形する。 30.冷却されたシートを加熱し、シート中の分子鎖の二軸延伸を起こすように第 1及び第2方向にシートを伸張し、同時に薄片が二軸延伸方向の平面中に位置す るように該薄片に配向を起こさせ、更にシートを冷却する、請求項29記載の方 法。 31.シートを重合体材料の付加的層とともに同時に押し出して、シートの第1表 面に付加的層を接着させる、請求項29記載の方法。 32.同時押出し材料の付加的層に着色を導入する工程を有する、請求項31記載 の方法。 33.シートの第2表面に他の層が接着するように、重合体材料の他の層を同時押 出しする工程を有する、請求項31記載の方法。 34.剥離性基体の上に溶融素材を形成し、重合体シートが凝固するときに、重合 体中の薄片を配向するように重合体シートを延伸し、凝固した重合体シートを剥 離できる基体から除去する工程を有する、請求項29記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/191,992 | 1994-02-04 | ||
| US08/191,992 US5424119A (en) | 1994-02-04 | 1994-02-04 | Polymeric sheet having oriented multilayer interference thin film flakes therein, product using the same and method |
| PCT/US1995/001014 WO1995021057A1 (en) | 1994-02-04 | 1995-01-24 | Polymeric sheet having oriented multilayer interference thin flakes therein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09508593A true JPH09508593A (ja) | 1997-09-02 |
Family
ID=22707784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7520650A Pending JPH09508593A (ja) | 1994-02-04 | 1995-01-24 | 配向多層干渉薄片を有する重合体シート |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5424119A (ja) |
| EP (1) | EP0741639B1 (ja) |
| JP (1) | JPH09508593A (ja) |
| CN (1) | CN1081984C (ja) |
| AT (1) | ATE306389T1 (ja) |
| AU (1) | AU684146B2 (ja) |
| CA (1) | CA2181588C (ja) |
| DE (1) | DE69535073T2 (ja) |
| DK (1) | DK0741639T3 (ja) |
| ES (1) | ES2250968T3 (ja) |
| WO (1) | WO1995021057A1 (ja) |
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| US5135812A (en) * | 1979-12-28 | 1992-08-04 | Flex Products, Inc. | Optically variable thin film flake and collection of the same |
| DE3517795A1 (de) * | 1985-05-17 | 1986-11-20 | Hoechst Ag, 6230 Frankfurt | Nicht siegelbare, biaxial orientierte mehrschichtfolie aus propylenpolymeren, verfahren zur herstellung der folie und ihre verwendung |
-
1994
- 1994-02-04 US US08/191,992 patent/US5424119A/en not_active Expired - Lifetime
-
1995
- 1995-01-24 AU AU16910/95A patent/AU684146B2/en not_active Expired
- 1995-01-24 JP JP7520650A patent/JPH09508593A/ja active Pending
- 1995-01-24 DK DK95908680T patent/DK0741639T3/da active
- 1995-01-24 EP EP95908680A patent/EP0741639B1/en not_active Expired - Lifetime
- 1995-01-24 WO PCT/US1995/001014 patent/WO1995021057A1/en not_active Ceased
- 1995-01-24 DE DE69535073T patent/DE69535073T2/de not_active Expired - Lifetime
- 1995-01-24 CA CA002181588A patent/CA2181588C/en not_active Expired - Lifetime
- 1995-01-24 ES ES95908680T patent/ES2250968T3/es not_active Expired - Lifetime
- 1995-01-24 CN CN95191497A patent/CN1081984C/zh not_active Expired - Lifetime
- 1995-01-24 AT AT95908680T patent/ATE306389T1/de active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004514164A (ja) * | 2000-11-17 | 2004-05-13 | スリーエム イノベイティブ プロパティズ カンパニー | 表面が金属化された色調整可能な顔料着色光学体 |
| JP2005516829A (ja) * | 2002-02-14 | 2005-06-09 | ギーゼッケ ウント デフリエント ゲーエムベーハー | セキュリティー素子およびセキュリティー素子を備えたセキュリティー・ドキュメント |
| WO2004101270A1 (ja) * | 2003-05-14 | 2004-11-25 | Toyo Seikan Kaisha, Ltd. | 加飾されたプラスチック包装体及びその再生処理方法 |
| JP2020535988A (ja) * | 2017-10-04 | 2020-12-10 | ドゥ ラ リュ インターナショナル リミティド | セキュリティ要素を備えるセキュリティシートの改善 |
| JP2022040749A (ja) * | 2020-08-31 | 2022-03-11 | 日本ペイントホールディングス株式会社 | 透明部材および物品 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2181588C (en) | 2007-03-27 |
| EP0741639B1 (en) | 2005-10-12 |
| DE69535073T2 (de) | 2006-12-14 |
| WO1995021057A1 (en) | 1995-08-10 |
| US5424119A (en) | 1995-06-13 |
| AU684146B2 (en) | 1997-12-04 |
| ES2250968T3 (es) | 2006-04-16 |
| AU1691095A (en) | 1995-08-21 |
| EP0741639A4 (en) | 1998-01-28 |
| EP0741639A1 (en) | 1996-11-13 |
| CN1140432A (zh) | 1997-01-15 |
| CN1081984C (zh) | 2002-04-03 |
| DE69535073D1 (de) | 2006-08-03 |
| CA2181588A1 (en) | 1995-08-10 |
| HK1011640A1 (en) | 1999-07-16 |
| DK0741639T3 (da) | 2006-01-16 |
| ATE306389T1 (de) | 2005-10-15 |
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