JP2000503339A - 酸素捕捉用品中のポリ乳酸 - Google Patents
酸素捕捉用品中のポリ乳酸Info
- Publication number
- JP2000503339A JP2000503339A JP10514852A JP51485298A JP2000503339A JP 2000503339 A JP2000503339 A JP 2000503339A JP 10514852 A JP10514852 A JP 10514852A JP 51485298 A JP51485298 A JP 51485298A JP 2000503339 A JP2000503339 A JP 2000503339A
- Authority
- JP
- Japan
- Prior art keywords
- oxygen
- film
- layer
- article
- polylactic acid
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- B32B27/06—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
- 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
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
-
- 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
-
- 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
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/72—Cured, e.g. vulcanised, cross-linked
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/31—Heat sealable
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
- B32B2307/736—Shrinkable
-
- 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
- B32B2553/00—Packaging equipment or accessories not otherwise provided for
-
- 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
- B32B2581/00—Seals; Sealing equipment; Gaskets
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/012—Additives improving oxygen scavenging properties
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Packages (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Polyesters Or Polycarbonates (AREA)
- General Preparation And Processing Of Foods (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.酸素捕捉剤およびポリ乳酸を含む製品。 2.前記物品がフィルムからなる請求項1に記載の物品。 3.前記フィルムが、 a)酸素捕捉剤を含む一層と、 b)ポリ乳酸を含む一層と、 を含む請求項2に記載のフィルム。 4.前記フィルムが酸素捕捉剤とポリ乳酸とを含む一層を含む請求項2に記載の フィルム。 5.前記酸素捕捉剤が、 i)酸化性化合物および遷移金属触媒と、 ii)エチレン性不飽和炭化水素および遷移金属触媒と、 iii)アスコルビン酸塩と、 iv)イソアスコルビン酸塩と、 v)亜硫酸塩と、 vi)触媒が遷移金属の純金属または単塩、化合物、錯体またはキレートであ る遷移金属触媒を伴うアスコルビン酸塩と、 vii)ポリカルボン酸、サリチル酸、またはポリアミンの 遷移金属錯体またはキレートと、 viii)還元型キノン、光還元性染料、またはUVスペクトルに吸収を示す カルボニル化合物と、 ix)タンニンと、 からなる群より選択される物質を含む請求項2に記載のフィルム。 6.一つの酸素バリアー層をさらに含む請求項2に記載のフィルム。 7.一つの酷使抵抗層をさらに含む請求項2に記載のフィルム。 8.一つのヒートシール可能層をさらに含む請求項2に記載のフィルム。 9.前記酷使抵抗層と酸素バリア層の間、前記酸素バリア層と前記酸素捕捉剤含 有層の間、前記酸素捕捉剤含有層と前記ヒートシール可能層の間、前記酸素バリ ア層と前記ヒートシール可能層の間のいずれかの位置に配置された中間接着層を さらに含む請求項2に記載のフィルム。 10.前記フィルムが架橋されたものである請求項2に記載のフィルム。 11.前記フィルムが配向したものである請求項2に記載のフ ィルム。 12.前記フィルムが熱収縮性である請求項2に記載のフィルム。 13.前記物品が酸素捕捉ラッカー上において重合体機能性バリアコーティング の形態をとる請求項1に記載の物品。 14.前記物品がガスケットの形態をとる請求項1に記載の物品。 15.前記ポリ乳酸がアルキルアクリレート単量体から誘導される重合体と酢酸 ビニル単量体から誘導される重合体とからなる群より選択される重合体と混合さ れる請求項3に記載の物品。 16.前記重合体より形成される層が25゜Cにおいて5,000cc−mil /m2・日・気圧を超える酸素透過率を有する請求項3に記載の物品。 17.a)酸素感受性物品と、 b)前記酸素感受性物品を内部に収容する容器であって、 )脱酸酸素剤を含む一層と、 ii)ポリ乳酸を含む一層と、 を含む容器と、を含む包装品。 18.a)i)酸素捕捉剤を含む一層と、 ii)ポリ乳酸を含む一層と、 を含む物品を提供し、 b)前記物品を化学線に露出する、ことを含む酸素捕捉反応による副生物の移 行を減少させた製品の製造法。 19.ポリ乳酸を含む物品を提供するステップを含む前記物品を通過する官能的 に有意な化合物の移行を減少させる方法。 20.前記官能的に有意な化合物がアルデヒド、有機酸及びケトンからなる群よ り選択される請求項19に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1980596P | 1996-09-18 | 1996-09-18 | |
US60/019,805 | 1996-09-18 | ||
PCT/US1997/016522 WO1998012250A1 (en) | 1996-09-18 | 1997-09-18 | Poly(lactic acid) in oxygen scavenging article |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000503339A true JP2000503339A (ja) | 2000-03-21 |
JP3212097B2 JP3212097B2 (ja) | 2001-09-25 |
Family
ID=21795128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51485298A Expired - Fee Related JP3212097B2 (ja) | 1996-09-18 | 1997-09-18 | 酸素捕捉剤およびポリ乳酸を含む物品 |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0927221B1 (ja) |
JP (1) | JP3212097B2 (ja) |
AT (1) | ATE197715T1 (ja) |
AU (1) | AU733336B2 (ja) |
CA (1) | CA2265755C (ja) |
DE (1) | DE69703587T2 (ja) |
DK (1) | DK0927221T3 (ja) |
ES (1) | ES2153215T3 (ja) |
NZ (1) | NZ334655A (ja) |
WO (1) | WO1998012250A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007537058A (ja) * | 2004-04-28 | 2007-12-20 | クライオバック・インコーポレイテツド | 環式オレフィンコポリマーを有する酸素スカベンジングフィルム |
WO2011142871A3 (en) * | 2010-05-12 | 2012-01-05 | Multisorb Technologies, Inc. | Biodegradable polymer articles containing oxygen scavenger |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10121150A1 (de) * | 2001-04-30 | 2002-11-07 | Trespaphan Gmbh | Opake Folie aus PLA |
US20050106345A1 (en) * | 2002-01-07 | 2005-05-19 | Toyo Boseki Kabush Iki Kaisha | Easy-to-tear stretched aliphatic-polyester film |
WO2004035416A1 (en) | 2002-10-15 | 2004-04-29 | Chevron Phillips Chemical Company Lp | A process for subjecting to actinic radiation and storing an oxygen scavenger, and a stored oxygen scavenger |
JP4074622B2 (ja) | 2002-10-15 | 2008-04-09 | クライオバック・インコーポレイテツド | 脱酸素剤を賦活化し、保存し、かつ配送するための方法、および保存された脱酸素剤 |
US20070218304A1 (en) * | 2006-03-20 | 2007-09-20 | Graham Packaging Company, Lp | Active oxygen barrier compositions of poly(hydroxyalkanoates) and articles made thereof |
EP1878780A1 (en) * | 2006-07-11 | 2008-01-16 | DSMIP Assets B.V. | Oxygen-scavenging compositions |
DE102007015554A1 (de) | 2007-03-29 | 2008-10-02 | Hans Adler Ohg | Mehrschichtige Folie und Verpackung aus dieser Folie |
EP3144135B1 (en) * | 2011-09-01 | 2019-04-17 | 2266170 Ontario, Inc. | Multilayered material and containers and method of making same |
WO2021175617A1 (en) | 2020-03-04 | 2021-09-10 | Evonik Operations Gmbh | Oxygen scavenging polymer particles |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3527841A (en) * | 1968-04-10 | 1970-09-08 | Eastman Kodak Co | Alpha-cyanoacrylate adhesive compositions |
US5211875A (en) * | 1991-06-27 | 1993-05-18 | W. R. Grace & Co.-Conn. | Methods and compositions for oxygen scavenging |
-
1997
- 1997-09-18 ES ES97942542T patent/ES2153215T3/es not_active Expired - Lifetime
- 1997-09-18 WO PCT/US1997/016522 patent/WO1998012250A1/en active IP Right Grant
- 1997-09-18 DE DE69703587T patent/DE69703587T2/de not_active Expired - Lifetime
- 1997-09-18 EP EP97942542A patent/EP0927221B1/en not_active Expired - Lifetime
- 1997-09-18 AU AU44220/97A patent/AU733336B2/en not_active Ceased
- 1997-09-18 AT AT97942542T patent/ATE197715T1/de not_active IP Right Cessation
- 1997-09-18 JP JP51485298A patent/JP3212097B2/ja not_active Expired - Fee Related
- 1997-09-18 NZ NZ334655A patent/NZ334655A/xx not_active IP Right Cessation
- 1997-09-18 DK DK97942542T patent/DK0927221T3/da active
- 1997-09-18 CA CA002265755A patent/CA2265755C/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007537058A (ja) * | 2004-04-28 | 2007-12-20 | クライオバック・インコーポレイテツド | 環式オレフィンコポリマーを有する酸素スカベンジングフィルム |
WO2011142871A3 (en) * | 2010-05-12 | 2012-01-05 | Multisorb Technologies, Inc. | Biodegradable polymer articles containing oxygen scavenger |
CN102947374A (zh) * | 2010-05-12 | 2013-02-27 | 多种吸附技术公司 | 包含除氧剂的可生物降解聚合物制品 |
Also Published As
Publication number | Publication date |
---|---|
CA2265755C (en) | 2007-01-23 |
ATE197715T1 (de) | 2000-12-15 |
EP0927221B1 (en) | 2000-11-22 |
AU733336B2 (en) | 2001-05-10 |
DE69703587D1 (de) | 2000-12-28 |
AU4422097A (en) | 1998-04-14 |
CA2265755A1 (en) | 1998-03-26 |
WO1998012250A1 (en) | 1998-03-26 |
ES2153215T3 (es) | 2001-02-16 |
NZ334655A (en) | 2000-09-29 |
EP0927221A1 (en) | 1999-07-07 |
DE69703587T2 (de) | 2001-05-31 |
JP3212097B2 (ja) | 2001-09-25 |
DK0927221T3 (da) | 2000-12-11 |
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