WO2008149997A1 - 積層体、並びに該積層体を用いた延伸フィルム、熱収縮性フィルム、成形品、及び該フィルムを装着した容器 - Google Patents

積層体、並びに該積層体を用いた延伸フィルム、熱収縮性フィルム、成形品、及び該フィルムを装着した容器 Download PDF

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Publication number
WO2008149997A1
WO2008149997A1 PCT/JP2008/060497 JP2008060497W WO2008149997A1 WO 2008149997 A1 WO2008149997 A1 WO 2008149997A1 JP 2008060497 W JP2008060497 W JP 2008060497W WO 2008149997 A1 WO2008149997 A1 WO 2008149997A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
multilayer body
layer
resin
composition containing
Prior art date
Application number
PCT/JP2008/060497
Other languages
English (en)
French (fr)
Inventor
Masashi Ikeda
Kouichirou Taniguchi
Takatoshi Muta
Original Assignee
Mitsubishi Plastics, Inc.
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 Mitsubishi Plastics, Inc. filed Critical Mitsubishi Plastics, Inc.
Publication of WO2008149997A1 publication Critical patent/WO2008149997A1/ja

Links

Classifications

    • 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
    • B29C61/003—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of material
    • 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
    • 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
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/38—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses
    • B29C63/42—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses using tubular layers or sheathings
    • B29C63/423—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses using tubular layers or sheathings specially applied to the mass-production of externally coated articles, e.g. bottles
    • 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
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/04—Polyesters derived from hydroxycarboxylic acids
    • B29K2067/046—PLA, i.e. polylactic acid or polylactide
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0059—Degradable
    • B29K2995/006—Bio-degradable, e.g. bioabsorbable, bioresorbable or bioerodible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • 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
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones

Landscapes

  • Laminated Bodies (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Wrappers (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

層間接着性と透明性がいすれも優れている積層体を提供するにあたり、下記に示す樹脂組成物を主成分とする（I）層、（II）層、及び（III）層をこの順で少なくとも３層有し、（I）層をポリ乳酸系樹脂（Ａ）５０質量％超で含有する樹脂組成物、（II）層をポリ乳酸系樹脂（Ａ）、ポリオレフィン系樹脂（Ｂ）、及び、エチレン－α－オレフィン共重合体ゴム等からなる群から選ばれる熱可塑性樹脂セグメントを幹成分とし、少なくとも１種のアクリル系単量体から形成されるアクリル系重合体セグメントを枝成分として形成されるグラフト共重合体（Ｃ）で構成し、これらの質量比が（Ａ）／（Ｂ）／（Ｃ）＝０～８０／０～５０／１～１００であり、かつ（Ａ）＋（Ｂ）＋（Ｃ）＝１００である樹脂組成物、（III）層をポリオレフィン系樹脂（Ｂ）５０質量％超で含有する樹脂組成物でそれぞれ構成された積層体とする。
PCT/JP2008/060497 2007-06-06 2008-06-06 積層体、並びに該積層体を用いた延伸フィルム、熱収縮性フィルム、成形品、及び該フィルムを装着した容器 WO2008149997A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007151047 2007-06-06
JP2007-151047 2007-06-06

Publications (1)

Publication Number Publication Date
WO2008149997A1 true WO2008149997A1 (ja) 2008-12-11

Family

ID=40093801

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/060497 WO2008149997A1 (ja) 2007-06-06 2008-06-06 積層体、並びに該積層体を用いた延伸フィルム、熱収縮性フィルム、成形品、及び該フィルムを装着した容器

Country Status (2)

Country Link
JP (1) JP5209380B2 (ja)
WO (1) WO2008149997A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011043071A1 (ja) * 2009-10-07 2011-04-14 三井化学株式会社 ペリクルおよびそのマスク接着剤
JP2011136428A (ja) * 2009-12-25 2011-07-14 Mitsubishi Plastics Inc ポリ乳酸系熱収縮性積層フィルム、並びに該フィルムを用いた成形品、熱収縮性ラベル、及び該成形品を用いた、又は該ラベルを装着した容器
WO2012121149A1 (ja) * 2011-03-08 2012-09-13 東レ株式会社 積層ポリエステルフィルム、成形用部材、および成形体ならびにそれらの製造方法
WO2014035483A1 (en) * 2012-08-28 2014-03-06 Dow Brasil S.A. Films containing functional ethylene-based polymer compostions

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2246402B1 (en) 2008-02-20 2013-08-14 Unitika Ltd. Resin composition, laminate using the same, and molded body using the laminate
US8945799B2 (en) 2010-07-09 2015-02-03 Mitsui Chemicals, Inc. Pellicle and mask adhesive agent for use in same
JP5577910B2 (ja) * 2010-07-23 2014-08-27 富士通株式会社 筐体、塗膜の形成方法、電子機器及びその製造方法
JP5537351B2 (ja) * 2010-09-08 2014-07-02 三菱樹脂株式会社 ポリ乳酸系熱収縮性フィルム
JP5600566B2 (ja) * 2010-11-26 2014-10-01 三菱樹脂株式会社 熱収縮性積層フィルム

Citations (6)

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Publication number Priority date Publication date Assignee Title
JPH09316310A (ja) * 1996-05-27 1997-12-09 Kanebo Ltd ポリ乳酸樹脂組成物
JP2001123055A (ja) * 1999-10-27 2001-05-08 Shimadzu Corp ポリ乳酸系樹脂組成物
JP2002019053A (ja) * 2000-07-07 2002-01-22 Mitsubishi Plastics Ind Ltd 収縮シート状物
JP2005068232A (ja) * 2003-08-21 2005-03-17 Kaito Kagaku Kogyo Kk 生分解性ブレンド樹脂及び該生分解性ブレンド樹脂から成る積層フィルム
WO2006075634A1 (ja) * 2005-01-11 2006-07-20 Mitsubishi Plastics, Inc. 熱収縮性積層フィルム、該フィルムを用いた成形品、熱収縮性ラベルおよび容器
WO2006103969A1 (ja) * 2005-03-28 2006-10-05 Toray Industries, Inc. ポリ乳酸発泡体

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JPH08132569A (ja) * 1994-11-04 1996-05-28 Japan Synthetic Rubber Co Ltd 積層体
JPH08156191A (ja) * 1994-12-09 1996-06-18 Masako Moriya 積層体
JP3867095B2 (ja) * 2004-06-03 2007-01-10 三菱樹脂株式会社 熱収縮性積層フィルム、該フィルムを用いた成形品、熱収縮性ラベル及び容器
JP4334555B2 (ja) * 2005-08-31 2009-09-30 三菱樹脂株式会社 熱収縮性積層フィルム、並びに該フィルムを用いた成形品、熱収縮性ラベル及び該成形品又は熱収縮性ラベルを装着した容器
JP2006051826A (ja) * 2005-09-16 2006-02-23 Mitsubishi Plastics Ind Ltd 収縮シート状物
JP2006256336A (ja) * 2006-05-08 2006-09-28 Mitsubishi Plastics Ind Ltd 収縮シート状物

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09316310A (ja) * 1996-05-27 1997-12-09 Kanebo Ltd ポリ乳酸樹脂組成物
JP2001123055A (ja) * 1999-10-27 2001-05-08 Shimadzu Corp ポリ乳酸系樹脂組成物
JP2002019053A (ja) * 2000-07-07 2002-01-22 Mitsubishi Plastics Ind Ltd 収縮シート状物
JP2005068232A (ja) * 2003-08-21 2005-03-17 Kaito Kagaku Kogyo Kk 生分解性ブレンド樹脂及び該生分解性ブレンド樹脂から成る積層フィルム
WO2006075634A1 (ja) * 2005-01-11 2006-07-20 Mitsubishi Plastics, Inc. 熱収縮性積層フィルム、該フィルムを用いた成形品、熱収縮性ラベルおよび容器
WO2006103969A1 (ja) * 2005-03-28 2006-10-05 Toray Industries, Inc. ポリ乳酸発泡体

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011043071A1 (ja) * 2009-10-07 2011-04-14 三井化学株式会社 ペリクルおよびそのマスク接着剤
US8685598B2 (en) 2009-10-07 2014-04-01 Mitsui Chemicals, Inc. Pellicle and mask adhesive therefor
CN102511019B (zh) * 2009-10-07 2014-08-13 三井化学株式会社 薄膜及其掩模粘接剂
JP5586618B2 (ja) * 2009-10-07 2014-09-10 三井化学株式会社 ペリクルおよびそのマスク接着剤
TWI490295B (zh) * 2009-10-07 2015-07-01 Mitsui Chemicals Inc 薄層及其罩幕接著劑
JP2011136428A (ja) * 2009-12-25 2011-07-14 Mitsubishi Plastics Inc ポリ乳酸系熱収縮性積層フィルム、並びに該フィルムを用いた成形品、熱収縮性ラベル、及び該成形品を用いた、又は該ラベルを装着した容器
WO2012121149A1 (ja) * 2011-03-08 2012-09-13 東レ株式会社 積層ポリエステルフィルム、成形用部材、および成形体ならびにそれらの製造方法
CN103347693A (zh) * 2011-03-08 2013-10-09 东丽株式会社 层合聚酯膜、成型用构件及成型体以及它们的制造方法
JP5626447B2 (ja) * 2011-03-08 2014-11-19 東レ株式会社 積層ポリエステルフィルム、成形用部材、および成形体ならびにそれらの製造方法
US9248629B2 (en) 2011-03-08 2016-02-02 Toray Industries, Inc. Laminated polyester film, forming member, formed body and manufacturing method thereof
WO2014035483A1 (en) * 2012-08-28 2014-03-06 Dow Brasil S.A. Films containing functional ethylene-based polymer compostions
US10471688B2 (en) 2012-08-28 2019-11-12 Dow Global Technologies Llc Films containing functional ethylene-based polymer compositions

Also Published As

Publication number Publication date
JP2009012464A (ja) 2009-01-22
JP5209380B2 (ja) 2013-06-12

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