WO2008023721A1 - Film souple multicouche à base d'acide lactique - Google Patents

Film souple multicouche à base d'acide lactique Download PDF

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Publication number
WO2008023721A1
WO2008023721A1 PCT/JP2007/066237 JP2007066237W WO2008023721A1 WO 2008023721 A1 WO2008023721 A1 WO 2008023721A1 JP 2007066237 W JP2007066237 W JP 2007066237W WO 2008023721 A1 WO2008023721 A1 WO 2008023721A1
Authority
WO
WIPO (PCT)
Prior art keywords
lactic acid
copolymer
polymer
film
acid
Prior art date
Application number
PCT/JP2007/066237
Other languages
English (en)
Japanese (ja)
Inventor
Maiko Suzuki
Tomoyuki Nemoto
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.
Priority to JP2008530933A priority Critical patent/JP5091140B2/ja
Publication of WO2008023721A1 publication Critical patent/WO2008023721A1/fr

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
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • 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
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters

Landscapes

  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention concerne un film souple à base d'acide lactique obtenu à l'aide d'un polymère d'acide lactique en tant que matière première principale. Ledit film ne souffre d'aucun blocage même lorsqu'il est stocké sous forme de rouleau, ne pouvant diminuer en masse moléculaire, et pouvant être enroulé en un rouleau de film d'emballage ayant un petit rayon. Cette invention concerne un film souple multicouche à base d'acide lactique qui est composé d'au moins trois couches, et qui est caractérisé en ce que les deux couches de surface comprennent chacune un polymère de polyoléfine (A) en tant que composant principal et que la couche intermédiaire comprend, en tant que composant principal, une composition de mélange de résines à base d'acide lactique (B) comprenant un polymère d'acide lactique (B-1) et un copolymère d'acide lactique (B-2).
PCT/JP2007/066237 2006-08-22 2007-08-22 Film souple multicouche à base d'acide lactique WO2008023721A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008530933A JP5091140B2 (ja) 2006-08-22 2007-08-22 多層乳酸系軟質フィルム

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2006225832 2006-08-22
JP2006-225832 2006-08-22
JP2006-268177 2006-09-29
JP2006-268176 2006-09-29
JP2006268176 2006-09-29
JP2006268177 2006-09-29

Publications (1)

Publication Number Publication Date
WO2008023721A1 true WO2008023721A1 (fr) 2008-02-28

Family

ID=39106806

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/066237 WO2008023721A1 (fr) 2006-08-22 2007-08-22 Film souple multicouche à base d'acide lactique

Country Status (2)

Country Link
JP (1) JP5091140B2 (fr)
WO (1) WO2008023721A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008221813A (ja) * 2007-03-16 2008-09-25 Mitsubishi Plastics Ind Ltd 多層乳酸系軟質フィルム
JP2009262495A (ja) * 2008-04-28 2009-11-12 Asahi Kasei Home Products Kk 多層フィルム
JP2010229292A (ja) * 2009-03-27 2010-10-14 Mitsubishi Plastics Inc 乳酸系軟質フィルム
JP2012024960A (ja) * 2010-07-21 2012-02-09 Mitsubishi Plastics Inc 包装用フィルム
JP2012148507A (ja) * 2011-01-20 2012-08-09 Japan Polyethylene Corp 農業用積層フィルム
WO2014035483A1 (fr) * 2012-08-28 2014-03-06 Dow Brasil S.A. Films contenant des compositions polymères fonctionnelles à base d'éthylène
JP2015164807A (ja) * 2015-04-03 2015-09-17 大日本印刷株式会社 植物由来ポリエチレンを用いた包装材用シーラントフィルム、包装材用積層フィルム、および包装袋
JP2016007793A (ja) * 2014-06-25 2016-01-18 藤森工業株式会社 積層体
JP2016145086A (ja) * 2016-04-28 2016-08-12 大日本印刷株式会社 植物由来ポリエチレンを用いた包装材用シーラントフィルム、包装材用積層フィルム、および包装袋
CN106414072A (zh) * 2014-06-02 2017-02-15 宝洁公司 包含聚乳酸的多层热塑性聚合物膜
WO2019026258A1 (fr) * 2017-08-03 2019-02-07 花王株式会社 Composition de résine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006016605A (ja) * 2004-06-04 2006-01-19 Mitsubishi Plastics Ind Ltd 乳酸系軟質フィルム
JP2006051826A (ja) * 2005-09-16 2006-02-23 Mitsubishi Plastics Ind Ltd 収縮シート状物
WO2006075634A1 (fr) * 2005-01-11 2006-07-20 Mitsubishi Plastics, Inc. Film multicouche thermoretractable, article moule comprenant ledit film et etiquette et contenant thermoretractables

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006016605A (ja) * 2004-06-04 2006-01-19 Mitsubishi Plastics Ind Ltd 乳酸系軟質フィルム
WO2006075634A1 (fr) * 2005-01-11 2006-07-20 Mitsubishi Plastics, Inc. Film multicouche thermoretractable, article moule comprenant ledit film et etiquette et contenant thermoretractables
JP2006051826A (ja) * 2005-09-16 2006-02-23 Mitsubishi Plastics Ind Ltd 収縮シート状物

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008221813A (ja) * 2007-03-16 2008-09-25 Mitsubishi Plastics Ind Ltd 多層乳酸系軟質フィルム
JP2009262495A (ja) * 2008-04-28 2009-11-12 Asahi Kasei Home Products Kk 多層フィルム
JP2010229292A (ja) * 2009-03-27 2010-10-14 Mitsubishi Plastics Inc 乳酸系軟質フィルム
JP2012024960A (ja) * 2010-07-21 2012-02-09 Mitsubishi Plastics Inc 包装用フィルム
JP2012148507A (ja) * 2011-01-20 2012-08-09 Japan Polyethylene Corp 農業用積層フィルム
JP2015533683A (ja) * 2012-08-28 2015-11-26 ダウ ブラジル インダストリア エコメルシオ デ プロダトス クイミコス エルティーディーエイ 官能性エチレン系ポリマー組成物含有皮膜
CN104903088A (zh) * 2012-08-28 2015-09-09 陶氏巴西工业贸易化工有限公司 含有官能性基于乙烯的聚合物组合物的膜
WO2014035483A1 (fr) * 2012-08-28 2014-03-06 Dow Brasil S.A. Films contenant des compositions polymères fonctionnelles à base d'éthylène
CN104903088B (zh) * 2012-08-28 2017-07-21 陶氏巴西工业贸易化工有限公司 含有官能性基于乙烯的聚合物组合物的膜
US10471688B2 (en) 2012-08-28 2019-11-12 Dow Global Technologies Llc Films containing functional ethylene-based polymer compositions
CN106414072A (zh) * 2014-06-02 2017-02-15 宝洁公司 包含聚乳酸的多层热塑性聚合物膜
JP2017515709A (ja) * 2014-06-02 2017-06-15 ザ プロクター アンド ギャンブル カンパニー ポリ乳酸を含む多層化熱可塑性ポリマーフィルム
US10259195B2 (en) 2014-06-02 2019-04-16 The Procter & Gamble Company Multi-layered thermoplastic polymer films comprising biopolymer
US10800140B2 (en) 2014-06-02 2020-10-13 The Procter & Gamble Company Multi-layered thermoplastic polymer films comprising polylactic acid
JP2016007793A (ja) * 2014-06-25 2016-01-18 藤森工業株式会社 積層体
JP2015164807A (ja) * 2015-04-03 2015-09-17 大日本印刷株式会社 植物由来ポリエチレンを用いた包装材用シーラントフィルム、包装材用積層フィルム、および包装袋
JP2016145086A (ja) * 2016-04-28 2016-08-12 大日本印刷株式会社 植物由来ポリエチレンを用いた包装材用シーラントフィルム、包装材用積層フィルム、および包装袋
WO2019026258A1 (fr) * 2017-08-03 2019-02-07 花王株式会社 Composition de résine

Also Published As

Publication number Publication date
JP5091140B2 (ja) 2012-12-05
JPWO2008023721A1 (ja) 2010-01-14

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