SG114590A1 - Stretched polypropylene film - Google Patents

Stretched polypropylene film

Info

Publication number
SG114590A1
SG114590A1 SG200207445A SG200207445A SG114590A1 SG 114590 A1 SG114590 A1 SG 114590A1 SG 200207445 A SG200207445 A SG 200207445A SG 200207445 A SG200207445 A SG 200207445A SG 114590 A1 SG114590 A1 SG 114590A1
Authority
SG
Singapore
Prior art keywords
polypropylene film
stretched polypropylene
stretched
film
polypropylene
Prior art date
Application number
SG200207445A
Other languages
English (en)
Inventor
Ebara Takeshi
Wakamatsu Kazuki
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of SG114590A1 publication Critical patent/SG114590A1/en

Links

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
    • 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
    • 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
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
    • 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
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/14—Copolymers of propene
    • 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
SG200207445A 2001-12-12 2002-12-05 Stretched polypropylene film SG114590A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001378217A JP2003176321A (ja) 2001-12-12 2001-12-12 ポリプロピレン系延伸フィルム

Publications (1)

Publication Number Publication Date
SG114590A1 true SG114590A1 (en) 2005-09-28

Family

ID=19186002

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200207445A SG114590A1 (en) 2001-12-12 2002-12-05 Stretched polypropylene film

Country Status (5)

Country Link
US (1) US6835791B2 (ja)
JP (1) JP2003176321A (ja)
CN (1) CN100402272C (ja)
DE (1) DE10257654A1 (ja)
SG (1) SG114590A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6818703B2 (en) * 2002-03-29 2004-11-16 Sumitomo Chemical Company, Limited Propylene-based resin composition and film made of the same
US7273907B2 (en) * 2002-03-29 2007-09-25 Sumitomo Chemical Company, Limited Polypropylene resin composition and film
DE102004039453B4 (de) * 2003-08-20 2021-08-19 Sumitomo Chemical Co. Ltd. Polymerzusammensetzung und Folie daraus
US8152902B2 (en) * 2009-09-30 2012-04-10 Cellresin Technologies, Llc Packaging material such as film, fiber, woven and nonwoven fabric with adsorbancy
EP2519549A1 (en) * 2009-12-29 2012-11-07 Basell Poliolefine Italia S.r.l. Process for the production of polyolefin films
US9035007B2 (en) 2011-07-15 2015-05-19 Basell Poliolefine Italia S.R.L. Polyolefin strap comprising a random copolymer of propylene with 1-hexene
EP2998323B1 (en) 2014-08-29 2018-06-06 Sumitomo Chemical Co., Ltd. Method for producing propylene polymeric material
JP2022083825A (ja) 2020-11-25 2022-06-06 住友化学株式会社 プロピレン重合体組成物、および、フィルム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4981760A (en) * 1988-07-11 1991-01-01 Sumitomo Chemical Company, Limited Ethylene-alpha-olefin copolymer and films obtained therefrom
JP2001151816A (ja) * 1999-11-25 2001-06-05 Japan Polychem Corp プロピレン系重合体およびその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60166455A (ja) 1983-12-29 1985-08-29 住友化学工業株式会社 ポリプロピレン積層フイルム
CA1263370A (en) * 1985-03-25 1989-11-28 Masaaki Katao CATALYST AND PROCESS FOR PRODUCING .alpha.-OLEFIN POLYMERS USING THE SAME
JPH06104698B2 (ja) 1985-11-20 1994-12-21 三井石油化学工業株式会社 プロピレン系ランダム共重合体およびそれからなる熱可塑性樹脂用ヒートシール性改善剤
CA1306579C (en) * 1987-12-15 1992-08-18 Mamoru Kioka Process for producing polypropylene and stretched polypropylene film
US5608018A (en) * 1993-12-08 1997-03-04 Sumitomo Chemical Company, Limited α-olefin polymerization catalyst system and process for producing α-olefin catalyst
JP3070419B2 (ja) 1993-12-22 2000-07-31 住友化学工業株式会社 ポリプロピレン積層フィルム
CN1068015C (zh) * 1994-05-24 2001-07-04 埃克森化学专利公司 改进的丙烯共聚物热密封树脂及其制品
JP3570772B2 (ja) 1995-04-12 2004-09-29 三井化学株式会社 シーラント
US6960635B2 (en) * 2001-11-06 2005-11-01 Dow Global Technologies Inc. Isotactic propylene copolymers, their preparation and use

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4981760A (en) * 1988-07-11 1991-01-01 Sumitomo Chemical Company, Limited Ethylene-alpha-olefin copolymer and films obtained therefrom
JP2001151816A (ja) * 1999-11-25 2001-06-05 Japan Polychem Corp プロピレン系重合体およびその製造方法

Also Published As

Publication number Publication date
US20030144448A1 (en) 2003-07-31
CN100402272C (zh) 2008-07-16
JP2003176321A (ja) 2003-06-24
CN1424192A (zh) 2003-06-18
DE10257654A1 (de) 2003-06-26
US6835791B2 (en) 2004-12-28

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