BR112022020891A2 - Composição de polímero biodegradável para produção de artigos moldados - Google Patents

Composição de polímero biodegradável para produção de artigos moldados

Info

Publication number
BR112022020891A2
BR112022020891A2 BR112022020891A BR112022020891A BR112022020891A2 BR 112022020891 A2 BR112022020891 A2 BR 112022020891A2 BR 112022020891 A BR112022020891 A BR 112022020891A BR 112022020891 A BR112022020891 A BR 112022020891A BR 112022020891 A2 BR112022020891 A2 BR 112022020891A2
Authority
BR
Brazil
Prior art keywords
weight
polymer composition
biodegradable polymer
units derived
production
Prior art date
Application number
BR112022020891A
Other languages
English (en)
Inventor
Bastioli Catia
Gesti Garcia Sebastià
Milizia Tiziana
Nicolini Matteo
Original Assignee
Novamont Spa
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 Novamont Spa filed Critical Novamont Spa
Publication of BR112022020891A2 publication Critical patent/BR112022020891A2/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/06Biodegradable
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

COMPOSIÇÃO DE POLÍMERO BIODEGRADÁVEL PARA PRODUÇÃO DE ARTIGOS MOLDADOS. É descrita uma composição de polímero biodegradável para produção de itens moldados, compreendendo: (i) 5 a 70% em peso de um poliéster incluindo unidades derivadas de um ácido dicarboxílico aromático, ácido succínico e um ácido dicarboxílico saturado C5-C24; e unidades derivadas de um diol alifático saturado e um diol alifático insaturado; (ii) 0 a 40% em peso de um poliéster compreendendo unidades derivadas de ácido succínico, e unidades derivadas de um diol alifático saturado e um diol alifático insaturado; (iii) 23 a 43% em peso de um poli-hidróxi-alcanoato; (iv) 10 a 20% em peso de um enchimento; (v) 0 a 0,5% em peso de um agente de reticulação e / ou extensor de cadeia
BR112022020891A 2020-04-15 2021-04-12 Composição de polímero biodegradável para produção de artigos moldados BR112022020891A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102020000007963A IT202000007963A1 (it) 2020-04-15 2020-04-15 Composizione polimerica biodegradabile per la realizzazione di articoli stampati.
PCT/EP2021/059408 WO2021209369A1 (en) 2020-04-15 2021-04-12 Biodegradable polymer composition for the production of molded items

Publications (1)

Publication Number Publication Date
BR112022020891A2 true BR112022020891A2 (pt) 2022-11-29

Family

ID=71111726

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022020891A BR112022020891A2 (pt) 2020-04-15 2021-04-12 Composição de polímero biodegradável para produção de artigos moldados

Country Status (11)

Country Link
US (1) US20230193020A1 (pt)
EP (1) EP4136168B1 (pt)
CN (1) CN115605541A (pt)
AU (1) AU2021256655A1 (pt)
BR (1) BR112022020891A2 (pt)
CA (1) CA3179713A1 (pt)
DK (1) DK4136168T3 (pt)
FI (1) FI4136168T3 (pt)
IT (1) IT202000007963A1 (pt)
PT (1) PT4136168T (pt)
WO (1) WO2021209369A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100030746A1 (it) * 2021-12-06 2023-06-06 Novamont Spa Poliesteri alifatico-aromatici misti
IT202200002468A1 (it) * 2022-02-10 2023-08-10 Novamont Spa Composizione polimerica per film ad elevata disintegrabilita’ in ambiente marino

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6573340B1 (en) 2000-08-23 2003-06-03 Biotec Biologische Naturverpackungen Gmbh & Co. Kg Biodegradable polymer films and sheets suitable for use as laminate coatings as well as wraps and other packaging materials
EP1697462B1 (en) 2003-12-22 2019-01-23 NOVAMONT SpA Polymer blends with improved rheology and improved unnotched impact strength
JP5942447B2 (ja) * 2011-02-02 2016-06-29 三菱化学株式会社 ポリエステル樹脂組成物、該樹脂組成物を成形してなるフィルム、および該フィルムを成形してなる袋
EP2540779A1 (de) * 2011-06-30 2013-01-02 Basf Se Durch Thermoformen oder Spritzguss hergestellter Artikel
US9034945B2 (en) 2011-06-30 2015-05-19 Basf Se Item produced via thermoforming
KR20150086491A (ko) * 2012-11-15 2015-07-28 바스프 에스이 생분해성 폴리에스테르 혼합물
BR112016016232B1 (pt) 2014-01-13 2021-06-01 Novamont S.P.A. Composições de polímeros e uso de ésteres alifáticos como plastificantes
PL3140350T3 (pl) * 2014-05-09 2019-01-31 Basf Se Wyrób formowany wtryskowo
EP3233992B1 (de) * 2014-12-17 2019-02-20 Basf Se Verfahren zur herstellung von expandierbaren polymilchsäure-haltigen granulaten
ITUB20152688A1 (it) 2015-07-31 2017-01-31 Novamont Spa Composizione polimerica per la realizzazione di articoli stampati biodegradabili in compostaggio industriale.
WO2018210609A1 (de) * 2017-05-17 2018-11-22 Basf Se Schlagzähfeste polyestermischung
CN111032782A (zh) * 2017-08-15 2020-04-17 巴斯夫欧洲公司 包含表面改性的硅酸盐的注射成型制品

Also Published As

Publication number Publication date
EP4136168A1 (en) 2023-02-22
CA3179713A1 (en) 2021-10-21
FI4136168T3 (fi) 2024-03-22
DK4136168T3 (da) 2024-03-25
CN115605541A (zh) 2023-01-13
EP4136168B1 (en) 2024-02-21
WO2021209369A1 (en) 2021-10-21
PT4136168T (pt) 2024-03-19
IT202000007963A1 (it) 2021-10-15
AU2021256655A1 (en) 2022-11-03
US20230193020A1 (en) 2023-06-22

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