KR20080098404A - 프로필렌 중합체 조성물, 필름, 연신 필름, 쉬링크 필름, 수축 포장체의 제조 방법 - Google Patents
프로필렌 중합체 조성물, 필름, 연신 필름, 쉬링크 필름, 수축 포장체의 제조 방법 Download PDFInfo
- Publication number
- KR20080098404A KR20080098404A KR1020087021325A KR20087021325A KR20080098404A KR 20080098404 A KR20080098404 A KR 20080098404A KR 1020087021325 A KR1020087021325 A KR 1020087021325A KR 20087021325 A KR20087021325 A KR 20087021325A KR 20080098404 A KR20080098404 A KR 20080098404A
- Authority
- KR
- South Korea
- Prior art keywords
- propylene
- film
- range
- polymer
- shrink
- Prior art date
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Classifications
-
- 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
-
- 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
-
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
-
- 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
- C08L23/10—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
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
- C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
- C08L2666/06—Homopolymers or copolymers of unsaturated hydrocarbons; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Wrappers (AREA)
Abstract
Description
Claims (12)
- 굴곡 탄성률이 200 내지 1200MPa의 범위에 있고, 230℃에서 측정한 용융 유량(MFR)이 0.1 내지 30g/분의 범위에 있으며, 230℃에서 측정한 용융 장력(MT(mN))과 MFR(g/10분)이 하기 식을 만족하는 것을 특징으로 하는 프로필렌 중합체 조성물 (X).-0.773log(MFR)+1.55≤log(MT)≤-0.773log(MFR)+3.0
- 제 1 항에 있어서,적어도 2종류의 프로필렌 (공)중합체로 이루어지는 조성물로서, 융점이 110 내지 170℃의 범위에 있고, 230℃에서 측정한 용융 유량(MFR)이 0.01 내지 10g/분의 범위에 있는 프로필렌 (공)중합체 (A) 10 내지 90중량% 및 융점이 40 내지 100℃의 범위에 있고, 230℃에서 측정한 용융 유량(MFR)이 0.5 내지 50g/분의 범위에 있는 프로필렌과 탄소수 2 내지 20의 α-올레핀(단, 프로필렌을 제외함)과의 공중합체 (B) 90 내지 10중량%로 이루어지는 조성물인 것을 특징으로 하는 프로필렌 중합체 조성물 (X).
- 제 2 항에 있어서,프로필렌 (공)중합체 (A)의 230℃에서 측정한 용융 유량(MFR)이 1.0 내지 7.0의 범위에 있고, 용융 장력이 30 내지 200mN의 범위에 있는 프로필렌 중합체 조성물 (X).
- 융점이 110 내지 170℃의 범위에 있고, 230℃에서 측정한 용융 유량(MFR)이 0.01 내지 10g/분의 범위에 있는 프로필렌 (공)중합체 (A) 10 내지 90중량% 및 융점이 40 내지 100℃의 범위에 있고, 230℃에서 측정한 용융 유량(MFR)이 0.5 내지 50g/분의 범위에 있는 프로필렌과 탄소수 2 내지 20의 α-올레핀(단, 프로필렌을 제외함)과의 공중합체 (B) 90 내지 10중량%(여기서 프로필렌 (공)중합체 (A)와 프로필렌과 탄소수 2 내지 20의 α-올레핀(단, 프로필렌을 제외함)과의 공중합체 (B)의 합계를 100중량%로 함)로 이루어지는 프로필렌 중합체 조성물 (Y).
- 제 4 항에 있어서,프로필렌 (공)중합체 (A)의 230℃에서 측정한 용융 유량(MFR)이 1.0 내지 7.0의 범위에 있고, 용융 장력이 30 내지 200mN의 범위에 있는 프로필렌 중합체 조성물 (Y).
- 제 1 항 내지 제 5 항 중 어느 한 항에 기재된 프로필렌 중합체 조성물로 이루어지는 시트 또는 필름.
- 제 6 항에 기재된 시트 또는 필름을 적어도 일방향으로 1.5배 이상 연신함으 로써 얻어지는 연신 필름.
- 제 7 항에 기재된 연신 필름으로 이루어지는 쉬링크 필름.
- 융점이 110 내지 170℃의 범위에 있고, 230℃에서 측정한 용융 유량(MFR)이 0.01 내지 10g/10분의 범위에 있으며, 용융 장력이 30 내지 200mN의 범위에 있는 프로필렌 (공)중합체 (A1)로 이루어지는 시트 또는 필름을, 적어도 일방향으로 1.5배 이상 연신하여 얻어지는 쉬링크 필름.
- 제 7 항에 기재된 연신 필름을 열수축시켜 물품을 포장하는, 수축 포장체의 제조 방법.
- 제 8 항에 기재된 쉬링크 필름을 열수축시켜 물품을 포장하는, 수축 포장체의 제조 방법.
- 제 9 항에 기재된 쉬링크 필름을 열수축시켜 물품을 포장하는, 수축 포장체의 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2006-00024549 | 2006-02-01 | ||
JP2006024549 | 2006-02-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080098404A true KR20080098404A (ko) | 2008-11-07 |
KR100996039B1 KR100996039B1 (ko) | 2010-11-22 |
Family
ID=38327352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020087021325A KR100996039B1 (ko) | 2006-02-01 | 2007-01-25 | 프로필렌 중합체 조성물, 필름, 연신 필름, 쉬링크 필름, 수축 포장체의 제조 방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7884159B2 (ko) |
JP (2) | JP5626743B2 (ko) |
KR (1) | KR100996039B1 (ko) |
CN (1) | CN101379128B (ko) |
AU (1) | AU2007210659A1 (ko) |
TW (1) | TW200738808A (ko) |
WO (1) | WO2007088775A1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101395216B (zh) * | 2006-03-17 | 2012-06-27 | 三井化学株式会社 | 聚丙烯树脂组合物、成型体、片材及容器 |
SG2014008601A (en) * | 2011-08-23 | 2014-04-28 | Esd Technology Consulting & Licensing Co Ltd | Method for producing clean packageing material and the clean packageing material |
JP5374627B2 (ja) * | 2012-08-29 | 2013-12-25 | 三井化学株式会社 | ポリプロピレン系樹脂組成物を用いた包装体およびその製造方法 |
JP5928323B2 (ja) * | 2012-12-17 | 2016-06-01 | 日本ポリプロ株式会社 | ポリプロピレン系樹脂成形品 |
KR20180107198A (ko) * | 2016-03-25 | 2018-10-01 | 미쓰이 가가쿠 가부시키가이샤 | 신축성 구조체, 다층 신축 시트, 방적사 및 섬유 구조체 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5371999A (en) * | 1991-11-12 | 1994-12-13 | Inter Pak Equipment Corporation | Shrink film wrapping machine |
JPH07256754A (ja) * | 1994-03-22 | 1995-10-09 | Sekisui Chem Co Ltd | 熱収縮性ポリプロピレン系フィルム |
JP3654461B2 (ja) | 1996-04-16 | 2005-06-02 | 三井化学株式会社 | 収縮包装用ポリプロピレンフィルム |
DE69817337T2 (de) * | 1997-04-17 | 2004-06-24 | Chisso K.K. | Polypropylenzusammensetzung sowie verfahren zu deren herstellung |
EP0945490B1 (en) * | 1998-03-24 | 2002-07-03 | Japan Polychem Corporation | Propylene resin composition and stretched film produced therefrom |
JP3849329B2 (ja) | 1998-11-27 | 2006-11-22 | 株式会社プライムポリマー | ポリプロピレン樹脂組成物の製造方法 |
JP2000273201A (ja) * | 1999-03-23 | 2000-10-03 | Kohjin Co Ltd | ポリプロピレン系熱収縮性フィルム |
US6395791B1 (en) * | 1999-12-03 | 2002-05-28 | The Dow Chemical Company | Grafted thermoplastic compositions and fabricated articles therefrom |
JP4722263B2 (ja) * | 2000-08-07 | 2011-07-13 | 日本ポリオレフィン株式会社 | パウチ |
JP2002060566A (ja) * | 2000-08-11 | 2002-02-26 | Japan Polychem Corp | 熱収縮性ポリプロピレン系シュリンクラベル用樹脂組成物およびそれを用いたフィルム |
RU2303617C2 (ru) * | 2000-12-22 | 2007-07-27 | Нью-Чем, Инк. | Композиционная теплозащитная система и способ теплозащиты |
TWI295963B (ko) * | 2001-05-11 | 2008-04-21 | Toray Industries | |
US6602956B2 (en) * | 2001-11-13 | 2003-08-05 | Solvay Engineered Polymers | Melt strength thermoplastic elastomers and methods for making same |
JP4068978B2 (ja) * | 2002-02-14 | 2008-03-26 | 三井化学株式会社 | ポリオレフィン樹脂組成物およびこれを用いたシュリンクフィルム |
-
2007
- 2007-01-25 CN CN2007800043274A patent/CN101379128B/zh active Active
- 2007-01-25 WO PCT/JP2007/051205 patent/WO2007088775A1/ja active Application Filing
- 2007-01-25 JP JP2007556830A patent/JP5626743B2/ja active Active
- 2007-01-25 KR KR1020087021325A patent/KR100996039B1/ko active IP Right Grant
- 2007-01-25 AU AU2007210659A patent/AU2007210659A1/en not_active Abandoned
- 2007-01-31 US US11/669,489 patent/US7884159B2/en active Active
- 2007-02-01 TW TW096103644A patent/TW200738808A/zh unknown
-
2013
- 2013-11-06 JP JP2013230158A patent/JP2014051675A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPWO2007088775A1 (ja) | 2009-06-25 |
US20070185271A1 (en) | 2007-08-09 |
US7884159B2 (en) | 2011-02-08 |
CN101379128B (zh) | 2011-11-16 |
JP5626743B2 (ja) | 2014-11-19 |
JP2014051675A (ja) | 2014-03-20 |
AU2007210659A1 (en) | 2007-08-09 |
TW200738808A (en) | 2007-10-16 |
WO2007088775A1 (ja) | 2007-08-09 |
CN101379128A (zh) | 2009-03-04 |
KR100996039B1 (ko) | 2010-11-22 |
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