KR100845504B1 - 열밀봉성 필름 및 그 용도 - Google Patents

열밀봉성 필름 및 그 용도 Download PDF

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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
Application number
KR1020020057254A
Other languages
English (en)
Korean (ko)
Other versions
KR20030025878A (ko
Inventor
이노우에노리히데
다구치에이이치
Original Assignee
도세로 가부시끼가이샤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 도세로 가부시끼가이샤 filed Critical 도세로 가부시끼가이샤
Publication of KR20030025878A publication Critical patent/KR20030025878A/ko
Application granted granted Critical
Publication of KR100845504B1 publication Critical patent/KR100845504B1/ko

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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)
  • Wrappers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
KR1020020057254A 2001-09-20 2002-09-19 열밀봉성 필름 및 그 용도 KR100845504B1 (ko)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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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