KR100845504B1 - 열밀봉성 필름 및 그 용도 - Google Patents
열밀봉성 필름 및 그 용도 Download PDFInfo
- Publication number
- KR100845504B1 KR100845504B1 KR1020020057254A KR20020057254A KR100845504B1 KR 100845504 B1 KR100845504 B1 KR 100845504B1 KR 1020020057254 A KR1020020057254 A KR 1020020057254A KR 20020057254 A KR20020057254 A KR 20020057254A KR 100845504 B1 KR100845504 B1 KR 100845504B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- heat
- propylene
- ethylene
- random copolymer
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- 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
-
- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
- C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
-
- 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
- C08L2203/162—Applications used for films sealable films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Wrappers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001287247 | 2001-09-20 | ||
JPJP-P-2001-00287247 | 2001-09-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030025878A KR20030025878A (ko) | 2003-03-29 |
KR100845504B1 true KR100845504B1 (ko) | 2008-07-10 |
Family
ID=19110091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020057254A KR100845504B1 (ko) | 2001-09-20 | 2002-09-19 | 열밀봉성 필름 및 그 용도 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100845504B1 (zh) |
CN (1) | CN1241982C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050096613A1 (en) * | 2003-11-04 | 2005-05-05 | Carper James D. | Cling film fastening system for disposable soft goods |
CN101990496A (zh) * | 2008-04-03 | 2011-03-23 | 东赛璐株式会社 | 热熔合性多层膜 |
CN107383586A (zh) * | 2017-06-02 | 2017-11-24 | 蚌埠天成包装科技股份有限公司 | 一种热粘温度区域宽的封口热塑薄膜的制备方法 |
WO2019189486A1 (ja) * | 2018-03-30 | 2019-10-03 | 株式会社プライムポリマー | プロピレン系樹脂組成物、それを用いたフィルムおよびその用途 |
CN116478477A (zh) * | 2023-05-08 | 2023-07-25 | 佐藤技研(江门)股份有限公司 | 一种直线易撕聚丙烯组合物薄膜及其制备方法和应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0940821A (ja) * | 1995-05-24 | 1997-02-10 | Mitsui Petrochem Ind Ltd | プロピレン重合体組成物 |
JP2000255012A (ja) * | 1999-03-09 | 2000-09-19 | Showa Denko Plastic Products Kk | 多層積層体 |
-
2002
- 2002-09-19 KR KR1020020057254A patent/KR100845504B1/ko active IP Right Grant
- 2002-09-20 CN CNB021424764A patent/CN1241982C/zh not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0940821A (ja) * | 1995-05-24 | 1997-02-10 | Mitsui Petrochem Ind Ltd | プロピレン重合体組成物 |
JP2000255012A (ja) * | 1999-03-09 | 2000-09-19 | Showa Denko Plastic Products Kk | 多層積層体 |
Also Published As
Publication number | Publication date |
---|---|
CN1408756A (zh) | 2003-04-09 |
CN1241982C (zh) | 2006-02-15 |
KR20030025878A (ko) | 2003-03-29 |
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