KR900007953A - 내(耐) 블로킹(blocking)성이 우수한 부대(bag) - Google Patents
내(耐) 블로킹(blocking)성이 우수한 부대(bag) Download PDFInfo
- Publication number
- KR900007953A KR900007953A KR1019890016333A KR890016333A KR900007953A KR 900007953 A KR900007953 A KR 900007953A KR 1019890016333 A KR1019890016333 A KR 1019890016333A KR 890016333 A KR890016333 A KR 890016333A KR 900007953 A KR900007953 A KR 900007953A
- Authority
- KR
- South Korea
- Prior art keywords
- resin
- composition
- polybutylene terephthalate
- polyethylene resin
- bag
- Prior art date
Links
- 230000000903 blocking effect Effects 0.000 title claims 5
- 229920013716 polyethylene resin Polymers 0.000 claims 10
- 229920005989 resin Polymers 0.000 claims 8
- 239000011347 resin Substances 0.000 claims 8
- -1 polybutylene terephthalate Polymers 0.000 claims 7
- 229920001707 polybutylene terephthalate Polymers 0.000 claims 7
- 239000000203 mixture Substances 0.000 claims 4
- 239000011342 resin composition Substances 0.000 claims 4
- 239000000155 melt Substances 0.000 claims 3
- 229920005672 polyolefin resin Polymers 0.000 claims 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
-
- 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
-
- 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
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
-
- 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
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- 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
- B32B2439/00—Containers; Receptacles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- 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
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
- Y10T428/1345—Single layer [continuous 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
- Y10T428/31797—Next to addition polymer from unsaturated monomers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Bag Frames (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Wrappers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (7)
- 고유 점도가 0.7이상의 폴리부틸렌 테레프탈레이트수지5-30wt%(조성물 전량에 대한)을 폴리 에틸렌 수지에 첨가시킨 수지 조성물로된 이용하여 형성하는 것을 특징으로 하는 내블로킹성이 우수한 부대.
- 청구범위 제1항에 있어서, 상기 폴리에틸렌 수지가 0.1 - 5.0의 용융수지를 갖는 내블로킹성이 우수한 부대.
- 고유점도가 0.7이상의 폴리부틸렌 테레프탈레이트수지 5 - 30중량%(조성물 전량에 대한)을 폴리에틸렌 수지에 첨가시킨 수지 조성물로된 필름의 내측에 용융지수가 0.1 - 5.0인 폴리올레핀 수지를 공압출 인플레이션 법으로 성형, 적층한 필름을 이용하여 형성하는 것을 특징으로 하는 내블로킹성이 우수한 부대.
- 청구범위 제3항에 있어서, 상기 폴리에틸렌 수지가 0.1 - 15의 용융수지를 갖는 내블로킹성이 우수한 부대.
- 청구범위 제3항 또는 제4항에 있어서, 상기 폴리올레핀 수지가 폴리에틸렌 수지인 배블로킹성이 우수한 부대.
- 용융수지가 0.1 - 5.0인 폴리에틸렌 수지층을 내층으로하고, 고유점도가 0.7이상의 폴리부틸렌 테레프탈레이트수지 5- 30중량%(조성물 전량에 대한)을 용융지수가 0.1-15인 폴리에틸렌 수지에 첨가한 수지 조성물로된층을 외층으로하고, 내층/외층 두께비가 95/5-30/70으로 되는 공압출 인플레이션 법에 의하여 성형되는 것을 특징으로 하는 내블로킹성이 우수한 부대.
- 청구범위 제1항 내지 제6항 중에 어느 한항에 있어서, 고유점도가 0.7이상의 폴리부틸렌 테레프탈레이트소지 5-30중량%(조성물 전량에 대한)을 용융수지가 0.1 - 15인 폴리에틸렌 수지에 첨가된 수지 조성물이 다음식으로 표시된 폴리부틸렌 테레프탈레이트 수지와 폴리에틸렌 수지의 점도비를 갖는 것을 특징으로 하는 내블로킹성이 우수한 부대.점도비 nA/nB= 0.15-2.5 여기에서, nA: 240°C, 100sec-1전단속도에서 측정된 폴리부틸렌 테레프탈레이트 수지의 점도.nB:240°C, 100sec-1전단속도에서 측정된 폴리에틸렌 수지의 점도.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930000831A KR930003799B1 (ko) | 1988-11-25 | 1993-01-21 | 라미네이트(laminate)층 필름의 부대(bag) |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63297923A JPH07106750B2 (ja) | 1988-11-25 | 1988-11-25 | 耐ブロッキング性に優れた袋 |
JP63-297923 | 1988-11-25 | ||
JP297923 | 1988-11-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900007953A true KR900007953A (ko) | 1990-06-02 |
KR930003798B1 KR930003798B1 (ko) | 1993-05-13 |
Family
ID=17852839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890016333A KR930003798B1 (ko) | 1988-11-25 | 1989-11-11 | 내(耐) 블로킹(blocking)성이 우수한 부대(bag) |
Country Status (6)
Country | Link |
---|---|
US (1) | US5120586A (ko) |
EP (1) | EP0370820A3 (ko) |
JP (1) | JPH07106750B2 (ko) |
KR (1) | KR930003798B1 (ko) |
BR (1) | BR8905940A (ko) |
CA (1) | CA2002457A1 (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA91924B (en) * | 1990-02-26 | 1992-10-28 | Colgate Palmolive Co | Collapsible laminated tube for dentifrice |
DE19803134A1 (de) * | 1998-01-28 | 1999-07-29 | Basf Ag | Mehrschichtiges Kunststoffverbundmaterial mit einer Sperrschicht aus Polybutylenterephthalat |
DE60039731D1 (de) | 1999-02-10 | 2008-09-11 | Ilc Dover Inc | Verfahren zum kontrollierten Transferieren von Partikeln |
US7798711B2 (en) * | 2004-07-27 | 2010-09-21 | Cdf Corporation | Flexible liner for FIBC or bag-in-box container systems |
US20070076988A1 (en) * | 2005-09-26 | 2007-04-05 | Joseph Sullivan | Flexible Liner with Fitting on Gusseted Side |
US8075188B2 (en) * | 2006-02-24 | 2011-12-13 | Cdf Corporation | Flexible liner for FIBC or bag-in-box container systems with improved flex crack resistance |
US8182152B2 (en) * | 2006-03-28 | 2012-05-22 | Cdf Corporation | Flexible liner for FIBC or bag-in-box container systems with improved tensile strength |
CN101235170B (zh) * | 2007-02-01 | 2010-06-09 | 上海化工研究院天地科技发展有限公司 | 耐高温超高分子量聚乙烯三元体系复合材料及其制备方法 |
US9016555B2 (en) | 2007-04-03 | 2015-04-28 | Cdf Corporation | Flexible liner and bag-in-box container systems |
US7857515B2 (en) | 2007-06-15 | 2010-12-28 | S.C. Johnson Home Storage, Inc. | Airtight closure mechanism for a reclosable pouch |
US7967509B2 (en) | 2007-06-15 | 2011-06-28 | S.C. Johnson & Son, Inc. | Pouch with a valve |
US7874731B2 (en) | 2007-06-15 | 2011-01-25 | S.C. Johnson Home Storage, Inc. | Valve for a recloseable container |
US7887238B2 (en) | 2007-06-15 | 2011-02-15 | S.C. Johnson Home Storage, Inc. | Flow channels for a pouch |
US7946766B2 (en) | 2007-06-15 | 2011-05-24 | S.C. Johnson & Son, Inc. | Offset closure mechanism for a reclosable pouch |
US8567660B2 (en) * | 2009-11-17 | 2013-10-29 | Cdf Corporation | Sustainable packaging system for shipping liquid or viscous products |
US9120608B2 (en) | 2009-11-17 | 2015-09-01 | Cdf Corporation | Sustainable packaging system for shipping liquid or viscous products |
MX2013005546A (es) | 2010-11-16 | 2014-05-27 | Cdf Corp | Sistema de empaquetado secundario para los productos preempacados. |
CN110802856B (zh) * | 2019-11-01 | 2022-09-23 | 兰利军 | 一种pbt断臭袋的生产工艺 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4118438A (en) * | 1975-11-06 | 1978-10-03 | Toyo Boseki Kabushiki Kaisha | Transparent non-blocking polypropylene film and its preparation |
JPS5512008A (en) * | 1978-06-29 | 1980-01-28 | Mitsui Petrochemical Ind | Packing laminate sack |
JPS6037794B2 (ja) * | 1979-07-12 | 1985-08-28 | 東洋紡績株式会社 | 不飽和ポリエステル樹脂成形材料用包装材料 |
JPS60180833A (ja) * | 1984-02-29 | 1985-09-14 | 東レ株式会社 | 易開封性熱封緘包装体 |
US4632869A (en) * | 1985-09-03 | 1986-12-30 | Mobil Oil Corporation | Resin composition, opaque film and method of preparing same |
BR8606907A (pt) * | 1985-10-09 | 1988-01-19 | Dow Chemical Co | Material anti-estatico em folha,embalagem,e metodo para a sua fabricacao |
-
1988
- 1988-11-25 JP JP63297923A patent/JPH07106750B2/ja not_active Expired - Lifetime
-
1989
- 1989-10-26 US US07/426,651 patent/US5120586A/en not_active Expired - Fee Related
- 1989-11-08 CA CA002002457A patent/CA2002457A1/en not_active Abandoned
- 1989-11-11 KR KR1019890016333A patent/KR930003798B1/ko not_active IP Right Cessation
- 1989-11-23 EP EP19890312199 patent/EP0370820A3/en not_active Withdrawn
- 1989-11-24 BR BR898905940A patent/BR8905940A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
US5120586A (en) | 1992-06-09 |
BR8905940A (pt) | 1990-06-19 |
EP0370820A2 (en) | 1990-05-30 |
EP0370820A3 (en) | 1992-01-15 |
KR930003798B1 (ko) | 1993-05-13 |
CA2002457A1 (en) | 1990-05-25 |
JPH07106750B2 (ja) | 1995-11-15 |
JPH02152659A (ja) | 1990-06-12 |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
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