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BR9913491A - Composições biodegradáveis à base de amido e ésteres de polissacarìdeos e processo para aumentar sua biodegradabilidade - Google Patents

Composições biodegradáveis à base de amido e ésteres de polissacarìdeos e processo para aumentar sua biodegradabilidade

Info

Publication number
BR9913491A
BR9913491A BR9913491-8A BR9913491A BR9913491A BR 9913491 A BR9913491 A BR 9913491A BR 9913491 A BR9913491 A BR 9913491A BR 9913491 A BR9913491 A BR 9913491A
Authority
BR
Brazil
Prior art keywords
starch
compositions
increase
biodegradability
compositions based
Prior art date
Application number
BR9913491-8A
Other languages
English (en)
Inventor
Catia Bastioli
Roberto Lombi
Matteo Nicolini
Maurizio Tosin
Francesco Degli Innocenti
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 BR9913491A publication Critical patent/BR9913491A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/12—Cellulose acetate
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/14—Mixed esters, e.g. cellulose acetate-butyrate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Confectionery (AREA)

Abstract

<B>"COMPOSIçõES BIODEGRADáVEIS à BASE DE AMIDO E éSTERES DE POLISSACARìDEOS E PROCESSO PARA AUMENTAR SUA BIODEGRABILIDADE "<D>. As composições de heterofases biodegradáveis compreendem amido parcial ou completamente desestruturado e/ou complexado, um éster de polissacarídeo e um plastificante para o éster de polissacarídeo. Nessas composições, o éster de polissacasrídeo constitui a matriz e o amido a fase dispersa na formulário de partículas ou domínios de uma dimensão média numérica inferior a 1<109>m e de preferência inferior a 0,5 <109>m para pelo menos 80% das partículas. As composições também compreendem um aditivo que pode aumentar e manter a valores de 4 ou mais o pH de uma solução obtida ao se colocar as composições no forma de pelotas em contato com água à temperatura ambiente por uma hora, com o uso de uma razão entre a água e a pelota de 1:10 em peso.
BR9913491-8A 1998-09-01 1999-08-31 Composições biodegradáveis à base de amido e ésteres de polissacarìdeos e processo para aumentar sua biodegradabilidade BR9913491A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1998TO000735A IT1303553B1 (it) 1998-09-01 1998-09-01 Composizioni biodegradabili comprendenti amido ed esteri di cellulosa.
PCT/EP1999/006390 WO2000012616A1 (en) 1998-09-01 1999-08-31 Biodegradable compositions comprising starch and polysaccharide esters

Publications (1)

Publication Number Publication Date
BR9913491A true BR9913491A (pt) 2001-05-22

Family

ID=11417009

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9913491-8A BR9913491A (pt) 1998-09-01 1999-08-31 Composições biodegradáveis à base de amido e ésteres de polissacarìdeos e processo para aumentar sua biodegradabilidade

Country Status (19)

Country Link
US (1) US6730724B1 (pt)
EP (1) EP1109858B1 (pt)
JP (1) JP4303890B2 (pt)
KR (1) KR20010073073A (pt)
CN (1) CN1225494C (pt)
AT (1) ATE238386T1 (pt)
AU (1) AU755074B2 (pt)
BR (1) BR9913491A (pt)
CA (1) CA2342174C (pt)
DE (1) DE69907224T2 (pt)
DK (1) DK1109858T3 (pt)
ES (1) ES2195611T3 (pt)
HR (1) HRP20010241A2 (pt)
IL (1) IL141664A0 (pt)
IT (1) IT1303553B1 (pt)
MX (1) MXPA01002196A (pt)
NO (1) NO328637B1 (pt)
WO (1) WO2000012616A1 (pt)
ZA (1) ZA200102222B (pt)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7176251B1 (en) * 1996-11-05 2007-02-13 Novamont S.P.A. Biodegradable polymeric compositions comprising starch and a thermoplastic polymer
US20030220466A1 (en) * 2001-12-04 2003-11-27 Ministero Dell'universita' E Della Ricerca Scientifica E Tecnologica Simplified method of producing biodegradable aliphatic polyesters
JP4646355B2 (ja) * 2000-05-08 2011-03-09 日本コーンスターチ株式会社 生分解性樹脂発泡体の製造方法
US6977275B2 (en) 2002-01-16 2005-12-20 Eastman Chemical Company Carbohydrate esters and polyol esters as plasticizers for polymers, compositions and articles including such plasticizers and methods of using the same
DE102004007941B4 (de) * 2004-02-18 2006-04-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Biologisch abbaubares Compound, das sich für Spritzguss, Folienextrusion und zum Blasformen eignet, Verfahren zu seiner Herstellung und seine Verwendung, insbesondere im Lebensmittelbereich
EP1580228A1 (en) * 2004-03-24 2005-09-28 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Process for gelatinising starch using a biodegradable polymer material bearing aldehyde groups
EP1790676B1 (en) * 2004-08-27 2010-03-24 Daicel Chemical Industries, Ltd. Glucan derivatives and process for production thereof
US8802754B2 (en) * 2005-01-25 2014-08-12 Mgpi Processing, Inc. Starch-plastic composite resins and profiles made by extrusion
US8841362B2 (en) 2005-04-29 2014-09-23 Polyvalor, Limited Partnership Thermoplastic starch and synthetic polymer blends and method of making
US8435354B2 (en) * 2005-10-11 2013-05-07 The Procter & Gamble Company Water stable compositions and articles comprising starch and methods of making the same
WO2007050560A2 (en) * 2005-10-24 2007-05-03 Mgp Ingredients, Inc. Thermotolerant starch-polyester composites and methods of making same
JP5128595B2 (ja) * 2006-07-28 2013-01-23 バイオグレード・（ホンコン）・ピーティーワイ・リミテッド マスターバッチおよびポリマー組成物
JP2009545658A (ja) * 2006-08-04 2009-12-24 プランティック・テクノロジーズ・リミテッド 成形可能な生分解性ポリマー
AU2008255573B2 (en) * 2007-06-01 2012-11-08 Plantic Technologies Ltd Starch nanocomposite materials
DE102007050770A1 (de) * 2007-10-22 2009-04-23 Biotec Biologische Naturverpackungen Gmbh & Co. Kg Polymeres Material und Verfahren zu dessen Herstellung
FR2927088B1 (fr) * 2008-02-01 2011-02-25 Roquette Freres Compositions thermoplastiques a base d'amidon plastifie et procede de preparation de telles compositions.
FR2927084B1 (fr) * 2008-02-01 2011-02-25 Roquette Freres Procede de preparation de compositions thermoplastiques a base d'amidon plastifie et compositions ainsi obtenues.
JP5763525B2 (ja) 2008-05-07 2015-08-12 サーモディクス，インコーポレイティド 粒子からの核酸複合体の送達
DE102008051579A1 (de) 2008-10-14 2010-04-15 Rhodia Acetow Gmbh Biologisch abbaubarer Kunststoff und Verwendung desselben
ES2626241T3 (es) 2009-10-30 2017-07-24 Stichting Kennis Exploitatie Rb Polímero biodegradable basado en almidón; método de fabricación y artículos correspondientes
US8901092B2 (en) 2010-12-29 2014-12-02 Surmodics, Inc. Functionalized polysaccharides for active agent delivery
CN103044714A (zh) * 2011-10-11 2013-04-17 陈镜荣 一种塑料制作方法
US20130253102A1 (en) * 2012-03-26 2013-09-26 Sung-Yuan LIU Biodegradable plastic material
EP3031847A1 (en) * 2014-12-11 2016-06-15 Solvay Acetow GmbH Polymer composition comprising basic additive, process and articles comprising said polymer composition
CN104861597A (zh) * 2015-04-29 2015-08-26 安徽国泰印务有限公司 一种环保型包装材料
JP6369529B2 (ja) 2016-12-15 2018-08-08 富士ゼロックス株式会社 樹脂組成物及び樹脂成形体
US10975213B2 (en) 2018-08-13 2021-04-13 Erthos Inc. Composition and method of making biodegradable pellets
JP6755569B1 (ja) 2020-01-24 2020-09-16 株式会社Ｔｂｍ 生分解性樹脂組成物及び成形品
BR102020003370A2 (pt) 2020-02-18 2021-08-31 Serviço Nacional De Aprendizagem Industrial - Senai Composição para bioresina nanoestruturada termoplástica biodegradável, bioresina obtida e artigo
CN115698159B (zh) * 2020-08-07 2023-12-15 株式会社大赛璐 乙酸纤维素树脂组合物
IT202100002231A1 (it) * 2021-02-02 2022-08-02 Flexsea Ltd Procedimento per la produzione di un materiale bioplastico
US20240425681A1 (en) * 2021-10-08 2024-12-26 Eastman Chemical Company Articles containing melt processable cellulose ester compositions compring amorphous biofiller
EP4413071A1 (en) * 2021-10-08 2024-08-14 Eastman Chemical Company Process for making melt processable cellulose ester compositions comprising amorphous biofiller
CN118076680A (zh) * 2021-10-08 2024-05-24 伊士曼化工公司 包含无定形生物填料的可熔融加工的纤维素酯组合物

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4237535C2 (de) 1992-11-06 2000-05-25 Biotec Biolog Naturverpack Biologisch abbaubare Polymermischung, ein Verfahren und eine Folie
JPH07102114A (ja) * 1993-10-04 1995-04-18 Teijin Ltd 生分解性組成物
IT1272871B (it) * 1995-01-10 1997-07-01 Novamont Spa Composizioni termoplastiche compredenti amido ed altre componenti di origine naturale

Also Published As

Publication number Publication date
NO20011039D0 (no) 2001-02-28
AU5857099A (en) 2000-03-21
US6730724B1 (en) 2004-05-04
CN1225494C (zh) 2005-11-02
IL141664A0 (en) 2002-03-10
WO2000012616A1 (en) 2000-03-09
ITTO980735A0 (it) 1998-09-01
NO328637B1 (no) 2010-04-12
JP4303890B2 (ja) 2009-07-29
DE69907224T2 (de) 2003-12-11
CA2342174C (en) 2008-12-09
KR20010073073A (ko) 2001-07-31
HRP20010241A2 (en) 2002-04-30
NO20011039L (no) 2001-02-28
CN1325424A (zh) 2001-12-05
IT1303553B1 (it) 2000-11-14
DK1109858T3 (da) 2003-08-04
JP2002523598A (ja) 2002-07-30
ES2195611T3 (es) 2003-12-01
DE69907224D1 (de) 2003-05-28
EP1109858A1 (en) 2001-06-27
ZA200102222B (en) 2001-09-18
AU755074B2 (en) 2002-12-05
MXPA01002196A (es) 2003-03-27
CA2342174A1 (en) 2000-03-09
ATE238386T1 (de) 2003-05-15
ITTO980735A1 (it) 2000-03-01
EP1109858B1 (en) 2003-04-23

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1911 DE 21/08/2007.