JP2022504369A - 二酸化炭素ニュートラルかつ生分解性ポリマーの生成方法及びその生成された包装製品 - Google Patents
二酸化炭素ニュートラルかつ生分解性ポリマーの生成方法及びその生成された包装製品 Download PDFInfo
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- B29B7/00—Mixing; Kneading
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B65D65/38—Packaging materials of special type or form
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
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- 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
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- 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
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract
Description
(a)サトウキビエタノールから作製されたポリエチレンの形態の二酸化炭素ニュートラルであるポリマー材料を提供する工程と、
(b)生分解性添加剤を提供する工程と、
(c)工程(a)のポリマー材料と工程(b)の生分解性添加剤とを配合する工程と、
を含み、
工程(a)のポリマー材料対工程(b)の生分解性添加剤の配合比は、90~98から10~2重量%、好ましくは90~97から10~3重量%であり、量の合計は、最大100重量%であり、
工程(b)の生分解性添加剤は、好ましくはポリエチレン上のバイオフィルムとして真菌-細菌混合物を含み、かつ酵素触媒作用をもたらすための酵素及び酸も創出する天然に存在する生物の成長のための有機混合物である、
ポリマー材料を生成するための方法が提供される。
サトウキビエタノール(材料(a))から作製され、商品名I’m green(商標)PE又はグリーンポリエチレンで公的に入手可能であり、かつ粒状形態で提供される97(97)重量部の高密度ポリエチレン(HDPE)を、商品名POLY-BI(登録商標)又はPOLYDEGRADE(商標)で公的に入手可能な有機混合物の顆粒の形態の3(3)重量部の生分解性添加剤(材料(b))と共に押出機のホッパーに供給した。押出方法は、任意の合成ポリマーに適用されるのと同じ標準方法に従って実施した。押出方法は、2つの材料(a)及び(b)の混合及び溶融を提供し、したがって、押出に通常使用されるいかなる工程又はパラメータも変更する必要なく、ボトル、ポット、又は缶の製造に容易に使用されるポリエチレン材料で得られる。
(a)サトウキビエタノールから作製されたポリエチレンの形態の二酸化炭素ニュートラルであるポリマー材料を提供する工程、
(b)生分解性添加剤を提供する工程、
(c)工程(a)のポリマー材料と工程(b)の生分解性添加剤とを配合する工程、
工程(a)のポリマー材料対工程(b)の生分解性添加剤の配合比は、90~98から10~2重量%、好ましくは90~97から10~3重量%であり、量の合計は、最大100重量%であり、
工程(b)の生分解性添加剤は、好ましくはポリエチレン上のバイオフィルムとして真菌-細菌混合物を含み、かつ酵素触媒作用をもたらすための酵素及び酸も創出する天然に存在する生物の成長のための有機混合物である。
(b)生分解性添加剤を提供する工程と、
(c)工程(a)のポリマー材料と工程(b)の生分解性添加剤とを配合する工程と、
を含み、
工程(a)のポリマー材料対工程(b)の生分解性添加剤の配合比は、90~98から10~2重量%、好ましくは90~97から10~3重量%であり、量の合計は、最大100重量%であり、
工程(b)の生分解性添加剤は、好ましくはポリエチレン上のバイオフィルムとして真菌-細菌混合物を含み、かつ酵素触媒作用をもたらすための酵素及び酸も創出する天然に存在する生物の成長のための有機混合物である、
ポリマー材料を生成するための方法。
Claims (12)
- 以下の工程を含む、ポリマー材料を製造する方法:
(a)ポリマー材料を提供すること、該ポリマー材料は二酸化炭素ニュートラルであり、ポリエチレンの形態であり、サトウキビエタノールから作られる、
(b)生分解性の添加剤を提供すること、
(c)工程(a)のポリマー材料を工程(b)の生分解性の添加剤と配合すること、工程(a)のポリマー材料と工程(b)の生分解性の添加剤の配合比は90~98と10~2であり、好ましくは90~97と10~3であり、量の総和は100である、そして
工程(b)の生分解性の添加剤は、天然において生じる生物(organism)の成長のための真菌-細菌混合物を含む有機混合物であり、好ましくは前記ポリエチレン上のバイオフィルムとしてであり、酵素的分解を行う(effect)酵素及び酸も創り出す。 - 真菌-細菌混合物がペニシリウム-バチルスである請求項1に記載の方法。
- 配合比が95~97と~23重量%である請求項1又は2に記載のポリマー材料。
- 工程(a)のポリマー材料及び工程(b)の生分解性の添加剤が、粒状の形態で提供される請求項1~3のいずれかに記載のポリマー材料。
- 工程(c)が、押出、射出成形及びブロー成形などの成形、カレンダー成形、回転成形、ならびにそれらの組み合わせから選択されるポリマー加工段階によって行われる、請求項1~4のいずれかに記載のポリマー材料。
- 工程(c)が、押出のみによって行われる、請求項4及び5に記載の方法。
- 請求項1~6のいずれかに記載のポリマー材料から製造される包装体。
- 包装体が、ボトル、ポット、缶、又はキャップのいずれかである、請求項7に記載の包装体。
- ポリマー材料が、包装体の重量の少なくとも98%、好ましくは包装体の重量の少なくとも99%を占める、請求項7~8のいずれかに記載の包装体。
- 少なくとも90%の重量減少を、180日間にわたる好気性環境において、ISO 14855による測定において有し、及び少なくとも45%の重量減少の生分解率を、27日間にわたる嫌気性環境において、ISO 15985による測定において有する、請求項7~9のいずれかに記載の包装体。
- 健康用製品及び医薬品の保管のための、請求項7~10のいずれかに記載の包装体の使用。
- 以下の群から選択される物品の生成における、請求項1~6のいずれかの記載に従って生成されるポリマー材料の使用:袋状物品、フィルム、膜、パイプ、繊維、玩具、ピクニック用品、台所用品、断熱材、及び燃料タンク。
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PCT/DK2019/050294 WO2020069711A1 (en) | 2018-10-03 | 2019-10-02 | Process for producing a carbon dioxide neutral and biodegradable polymer and packaging products produced thereof |
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EP (1) | EP3861062B1 (ja) |
JP (1) | JP7513599B2 (ja) |
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CN (1) | CN112839987B (ja) |
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US11149131B2 (en) * | 2020-01-30 | 2021-10-19 | Edward Showalter | Earth plant compostable biodegradable substrate and method of producing the same |
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BE1002431A4 (nl) | 1987-07-07 | 1991-02-05 | Lilaran & Sons Uk Ltd B | In de lucht afbreekbare ethyleenpolymeren. |
DE69708723T2 (de) | 1996-02-22 | 2002-08-14 | Enichem S.P.A., Mailand/Milano | Kugelförmiges Kieselsäure-Zeolith-Verbundmaterial und Verfahren zu seiner Herstellung |
KR100578383B1 (ko) | 2004-08-19 | 2006-05-11 | 한국과학기술원 | 효소촉매를 이용한 생분해성 고분자의 제조방법 및 이에의해 제조된 생분해성 고분자 |
WO2007027163A2 (en) | 2005-09-01 | 2007-03-08 | Super Film Ambalaj Sanayi Ve Ticaret A. S. | Degradable biodegradable polypropylene film |
ES2333382T3 (es) * | 2006-05-01 | 2010-02-19 | Bnt Force Biodegradable Polymers Pvt Ltd. | Nueva composicion polimerica biodegradable util para la preparacion de plastico biodegradable y proceso para la preparacion de dicha composicion. |
DK2087033T3 (da) * | 2006-10-31 | 2020-03-16 | Bio Tec Env Llc | Kemiske additiver til at gøre polymermaterialer biologisk nedbrydelige |
US9067384B2 (en) * | 2009-06-10 | 2015-06-30 | Ppg Industries Ohio, Inc. | Microporous material having degradation properties and articles prepared therefrom |
CA2680970A1 (en) | 2009-09-28 | 2011-03-28 | Labplas Inc. | Biodegradable sterile sampling bag |
FR2984354A1 (fr) * | 2011-12-20 | 2013-06-21 | Centre Nat Rech Scient | Procede de preparation d'alliage polymere/enzymes |
CN104870560B (zh) | 2012-08-30 | 2018-10-19 | Ptt全球化学公开有限公司 | 生物基聚合物添加剂、制备生物基聚合物添加剂的方法和包含所述生物基聚合物添加剂的可生物降解聚合物组合物 |
JP6011585B2 (ja) | 2014-07-11 | 2016-10-19 | 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 |
US10723848B2 (en) | 2015-06-12 | 2020-07-28 | Carbios | Masterbatch composition comprising a high concentration of biological entities |
US11111363B2 (en) * | 2015-06-30 | 2021-09-07 | BiologiQ, Inc. | Articles formed with renewable and/or sustainable green plastic material and carbohydrate-based polymeric materials lending increased strength and/or biodegradability |
EP3162841B2 (en) * | 2015-10-27 | 2022-06-15 | PEP Licensing Limited | A biodegradable biocompostable biodigestible plastic |
CN108410007A (zh) * | 2017-10-23 | 2018-08-17 | 佛山市锦彤企业管理有限公司 | 一种聚乙烯塑料的降解方法 |
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CN112839987B (zh) | 2023-10-31 |
EP3861062B1 (en) | 2023-12-06 |
EP3861062C0 (en) | 2023-12-06 |
KR20210069087A (ko) | 2021-06-10 |
BR112021006228A2 (pt) | 2021-07-06 |
CN112839987A (zh) | 2021-05-25 |
PL3861062T3 (pl) | 2024-03-11 |
JP7513599B2 (ja) | 2024-07-09 |
EP3861062A1 (en) | 2021-08-11 |
EP3861062A4 (en) | 2022-06-08 |
BR112021006228B1 (pt) | 2024-02-15 |
WO2020069711A1 (en) | 2020-04-09 |
US11873352B2 (en) | 2024-01-16 |
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