KR100553655B1 - 미세기공 함유 폴리에스테르 필름 - Google Patents
미세기공 함유 폴리에스테르 필름 Download PDFInfo
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- KR100553655B1 KR100553655B1 KR1020030015401A KR20030015401A KR100553655B1 KR 100553655 B1 KR100553655 B1 KR 100553655B1 KR 1020030015401 A KR1020030015401 A KR 1020030015401A KR 20030015401 A KR20030015401 A KR 20030015401A KR 100553655 B1 KR100553655 B1 KR 100553655B1
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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
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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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
- B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
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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
- B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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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
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
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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
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- 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
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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
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
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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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/244—All polymers belonging to those covered by group B32B27/36
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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
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
- B32B2305/026—Porous
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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
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
- B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes
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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
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/406—Bright, glossy, shiny surface
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
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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.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
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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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/24999—Inorganic
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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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/249991—Synthetic resin or natural rubbers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
| 구 분 | 층 종류 | 층 두께 (㎛) | 함량 (중량 %) | 비고 | ||||
| PM1 | PM2 | PM3 | PM4 | PM5 | ||||
| 실시예 1 | A | 3 | 90 | 0 | 0 | 0 | 10 | 적층 |
| B | 44 | 75 | 10 | 15 | 0 | 0 | ||
| C | 3 | 55 | 0 | 0 | 45 | 0 | ||
| 실시예 2 | A | 5 | 90 | 0 | 0 | 0 | 10 | 적층 |
| B | 40 | 75 | 10 | 15 | 0 | 0 | ||
| C | 5 | 55 | 0 | 0 | 45 | 0 | ||
| 실시예 3 | A | 3 | 90 | 0 | 0 | 0 | 10 | 적층 |
| B | 44 | 75 | 10 | 15 | 0 | 0 | ||
| C | 3 | 35 | 0 | 0 | 65 | 0 | ||
| 실시예 4 | A | 5 | 90 | 0 | 0 | 0 | 10 | 적층 |
| B | 40 | 75 | 10 | 15 | 0 | 0 | ||
| C | 5 | 35 | 0 | 0 | 65 | 0 | ||
| 비교예 1 | - | 50 | 60 | 0 | 30 | 0 | 10 | 단층 |
| 비교예 2 | - | 50 | 60 | 0 | 30 | 10 | 0 | 단층 |
| 구분 | 층 | 층두께 (㎛) | 이산화티타늄 함량 (중량 %) | 4㎛ 실리카 함량 (중량 %) | 2㎛ 실리카 함량 (중량 %) | 폴리프로필렌 함량 (중량 %) | 광택도 (%) | 밀도 (g/㎤) |
| 실시예 1 | A | 3 | 0 | 0 | 0.1 | 0 | 132 | 0.95 |
| B | 44 | 5 | 0 | 0 | 15 | - | ||
| C | 3 | 0 | 2.25 | 0 | 0 | 399 | ||
| 실시예 2 | A | 5 | 0 | 0 | 0.1 | 0 | 127 | 1.02 |
| B | 40 | 5 | 0 | 0 | 15 | - | ||
| C | 5 | 0 | 2.25 | 0 | 0 | 28 | ||
| 실시예 3 | A | 3 | 0 | 0 | 0.1 | 0 | 134 | 0.97 |
| B | 44 | 5 | 0 | 0 | 15 | - | ||
| C | 3 | 0 | 3.25 | 0 | 0 | 22 | ||
| 실시예 4 | A | 5 | 0 | 0 | 0.1 | 0 | 136 | 1.05 |
| B | 40 | 5 | 0 | 0 | 15 | - | ||
| C | 5 | 0 | 3.25 | 0 | 0 | 18 | ||
| 비교예 1 | - | - | 15 | 0 | 0.1 | 0 | 73 | 1.45 |
| 비교예 2 | - | - | 15 | 0.5 | 0 | 0 | 43 | 1.45 |
Claims (11)
- 폴리에스테르에 비상용 열가소성 수지를 함유시킨 폴리에스테르 수지층(B층)과 이 수지층(B층)의 한 면에 60도 표면광택도가 100% 이상인 폴리에스테르 수지를 주재로 하는 유광층(A층)을 형성하고, 상기 수지층(B층)의 다른 한 면에 60도 표면광택도가 50% 이하인 폴리에스테르 수지를 주재로 하는 무광층(C층)을 형성하여 3층 구조(A층/B층/C층)로 적층된 폴리에스테르 필름에 있어서,상기 폴리에스테르 수지층(B층)에 함유되는 열가소성수지는 용융지수 2∼20g/분인 폴리올레핀계 또는 폴리스틸렌계이고, 상기 유광층(A층) 과 무광층(C층)의 전체 밀도는 0.55∼1.2 g/㎤ 인 것을 특징으로 하는 미세기공 함유 폴리에스테르 필름.
- 삭제
- 삭제
- 청구항 1에 있어서,상기 유광층(A층)은 평균 입경 0.5∼5㎛인 실리카 입자를 0.005∼0.5중량% 함유함을 특징으로 하는 미세기공 폴리에스테르 필름.
- 청구항 4에 있어서,유광층(A층)의 두께가 1∼10㎛인 것을 특징으로 하는 미세기공 폴리에스테르 필름.
- 청구항 1에 있어서,폴리에스테르 수지층(B층)은 평균 입경 0.1∼10㎛인 무기입자를 5∼30중량% 함유함을 특징으로 하는 미세기공 폴리에스테르 필름.
- 청구항 1 에 있어서,폴리에스테르 수지층(B층)이 형광증백제를 0.005∼0.5중량% 함유함을 특징으 로 하는 미세기공 폴리에스테르 필름.
- 청구항 6에 있어서,상기 무기입자는 이산화티타늄, 탄산칼슘, 실리카, 카올린, 마이카, 탈크, 및 황산바륨 중 선택된 하나 이상인 것을 특징으로 하는 미세기공 폴리에스테르 필름.
- 청구항 7에 있어서,상기 형광 증백제가 비스벤족사졸계의 증백제임을 특징으로 하는 미세기공 폴리에스테르 필름.
- 청구항 1에 있어서,무광층(C층)은 평균 입경 1∼20 ㎛인 실리카 입자 0.5∼10중량%를 함유함을 특징으로 하는 미세기공 폴리에스테르 필름.
- 청구항 10에 있어서,상기 무광층(C층)의 두께가 1∼10㎛인 것을 특징으로 하는 미세기공 폴리에스테르 필름.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030015401A KR100553655B1 (ko) | 2003-03-12 | 2003-03-12 | 미세기공 함유 폴리에스테르 필름 |
| US10/411,310 US6984322B2 (en) | 2003-03-12 | 2003-04-11 | Voided polyester film |
| JP2003125000A JP4465163B2 (ja) | 2003-03-12 | 2003-04-30 | 微細気孔含有ポリエステルフィルム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030015401A KR100553655B1 (ko) | 2003-03-12 | 2003-03-12 | 미세기공 함유 폴리에스테르 필름 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040080556A KR20040080556A (ko) | 2004-09-20 |
| KR100553655B1 true KR100553655B1 (ko) | 2006-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030015401A Expired - Fee Related KR100553655B1 (ko) | 2003-03-12 | 2003-03-12 | 미세기공 함유 폴리에스테르 필름 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6984322B2 (ko) |
| JP (1) | JP4465163B2 (ko) |
| KR (1) | KR100553655B1 (ko) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1666521B1 (en) * | 2003-09-11 | 2014-03-26 | Teijin Dupont Films Japan Limited | Polyester film |
| CN1968813B (zh) * | 2004-06-17 | 2012-08-22 | 帝人杜邦薄膜日本有限公司 | 反射板用积层膜 |
| US7113128B1 (en) | 2004-10-15 | 2006-09-26 | Telecommunication Systems, Inc. | Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas |
| KR100881269B1 (ko) * | 2005-12-22 | 2009-02-05 | 미쓰비시 쥬시 가부시끼가이샤 | 반사 필름 |
| KR101331888B1 (ko) * | 2006-02-03 | 2013-11-22 | 도레이 카부시키가이샤 | 면광원 반사 부재용 필름 |
| CN101506278B (zh) * | 2006-08-31 | 2012-11-14 | 金伯利-克拉克环球有限公司 | 高透气性可生物降解薄膜 |
| WO2008053739A1 (en) * | 2006-10-27 | 2008-05-08 | Toray Industries, Inc. | White polyester film for light reflective plate |
| TWI391429B (zh) * | 2009-11-25 | 2013-04-01 | Ind Tech Res Inst | 白色延伸聚酯薄膜 |
| US9308761B2 (en) * | 2010-08-11 | 2016-04-12 | Seiko Epson Corporation | Ink jet printing method, ink set, and printed matter |
| KR101466346B1 (ko) * | 2013-07-23 | 2014-11-28 | 도레이첨단소재 주식회사 | 저경도 백색 폴리에스테르 필름 |
| EP3242909B1 (en) | 2015-01-06 | 2021-08-04 | Flex Films (USA) Inc. | Thermoplastic films having asymmetric properties and method |
| KR102078451B1 (ko) | 2018-03-09 | 2020-02-17 | 도레이첨단소재 주식회사 | 백색 폴리에스테르 필름 및 이를 이용한 반사 시트 |
| GB201819929D0 (en) * | 2018-12-06 | 2019-01-23 | Dupont Teijin Films Us Lp | Polymeric film and uses thereof |
| CN112297553A (zh) * | 2019-07-31 | 2021-02-02 | 宁波长阳科技股份有限公司 | 一种高光泽度白色反射聚酯薄膜 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1465496A (en) * | 1973-12-06 | 1977-02-23 | Ici Ltd | Coated films |
| DE10007725A1 (de) * | 2000-02-19 | 2001-08-23 | Mitsubishi Polyester Film Gmbh | Einseitig matte, siegelfähige, UV stabilisierte und flammhemmend ausgerüstete, koextrudierte, biaxial orientierte Polyesterfolie, Verfahren zu ihrer Herstellung ihre Verwendung |
| DE10009246A1 (de) * | 2000-02-28 | 2001-08-30 | Mitsubishi Polyester Film Gmbh | Weiße, biaxial orientierte und UV-stabilisierte Polyesterfolie mit Cycloolefinocopolymer (COC), Verfahren zu ihrer Herstellung und ihre Verwendung |
-
2003
- 2003-03-12 KR KR1020030015401A patent/KR100553655B1/ko not_active Expired - Fee Related
- 2003-04-11 US US10/411,310 patent/US6984322B2/en not_active Expired - Fee Related
- 2003-04-30 JP JP2003125000A patent/JP4465163B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004276577A (ja) | 2004-10-07 |
| US6984322B2 (en) | 2006-01-10 |
| JP4465163B2 (ja) | 2010-05-19 |
| US20040178139A1 (en) | 2004-09-16 |
| KR20040080556A (ko) | 2004-09-20 |
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