BR0011380A - Processos para intensificar a biodegradabilidade de um artigo moldado e de um filme polimérico - Google Patents

Processos para intensificar a biodegradabilidade de um artigo moldado e de um filme polimérico

Info

Publication number
BR0011380A
BR0011380A BR0011380-8A BR0011380A BR0011380A BR 0011380 A BR0011380 A BR 0011380A BR 0011380 A BR0011380 A BR 0011380A BR 0011380 A BR0011380 A BR 0011380A
Authority
BR
Brazil
Prior art keywords
molded article
biodegradability
processes
polymeric film
enhance
Prior art date
Application number
BR0011380-8A
Other languages
English (en)
Inventor
Ricky Joseph Offerman
Original Assignee
Eastman Chem Co
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 Eastman Chem Co filed Critical Eastman Chem Co
Publication of BR0011380A publication Critical patent/BR0011380A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/52—Mulches
    • 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
    • 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
    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/91—Polymers modified by chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Protection Of Plants (AREA)

Abstract

"PROCESSOS PARA INTENSIFICAR A BIODEGRADABILIDADE DE UM ARTIGO MOLDADO E DE UM FILME POLIMéRICO". Processo para intensificar a biodegradabilidade de um artigo moldado, que inclui as etapas de proporcionar um artigo moldado dimensionalmente estável; e contatar citado artigo com um agente de disparo de degradabilidade selecionado do grupo que consiste de agentes químicos, agentes enzimáticos e agentes biológicos selecionados do grupo que consiste de micróbios e fungos. Em uma realização preferida o artigo moldado é um filme agrícola que inclui um éster celulose possuindo grau de substituição maior do que cerca de 1,5.
BR0011380-8A 1999-06-07 2000-05-05 Processos para intensificar a biodegradabilidade de um artigo moldado e de um filme polimérico BR0011380A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13797899P 1999-06-07 1999-06-07
US09/534,727 US6462120B2 (en) 1999-06-07 2000-03-24 Agricultural mulch films with triggered degradation
PCT/US2000/012259 WO2000075259A1 (en) 1999-06-07 2000-05-05 Agricultural mulch films with triggered degradation

Publications (1)

Publication Number Publication Date
BR0011380A true BR0011380A (pt) 2002-03-05

Family

ID=26835756

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0011380-8A BR0011380A (pt) 1999-06-07 2000-05-05 Processos para intensificar a biodegradabilidade de um artigo moldado e de um filme polimérico

Country Status (8)

Country Link
US (1) US6462120B2 (pt)
EP (1) EP1183319B1 (pt)
JP (1) JP2003529625A (pt)
CN (1) CN1354777A (pt)
BR (1) BR0011380A (pt)
DE (1) DE60015326T2 (pt)
MX (1) MXPA01012545A (pt)
WO (1) WO2000075259A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100125111A1 (en) * 2001-06-29 2010-05-20 Scott Harrison Compositions and methods for resisting soil erosion and fire retardation
US6562882B2 (en) * 2001-06-29 2003-05-13 Scott Harrison Soil formulation for resisting erosion
US7407993B2 (en) * 2001-06-29 2008-08-05 Terra Novo, Inc. Compositions and methods for resisting soil erosion and fire retardation
JP2004147614A (ja) * 2002-11-01 2004-05-27 Unitika Ltd 果樹用マルチ
US7776020B2 (en) * 2004-03-19 2010-08-17 Kimberly-Clark Worldwide, Inc. Absorbent articles having an aliphatic-aromatic copolyester film
US7153569B2 (en) * 2004-03-19 2006-12-26 Kimberly-Clark Worldwide, Inc. Biodegradable aliphatic-aromatic copolyester films
WO2005094366A2 (en) * 2004-03-30 2005-10-13 Automotive Systems Laboratory, Inc. Gas generating system
US20060213591A1 (en) * 2005-03-24 2006-09-28 Brooks Charles E High strength aluminum alloys and process for making the same
US20060280923A1 (en) * 2005-06-09 2006-12-14 Jodi Fleck-Arnold Controlled multilayer degradable film
MY149626A (en) * 2006-05-01 2013-09-13 Bnt Force Biodegradable Polymers Pvt Ltd Novel biodegradable polymer composition useful for the preparation of biodegradable plastic and a process for the preparation of said composition
KR20090042860A (ko) * 2006-08-23 2009-04-30 바이엘 크롭사이언스 아게 농약 활성제의 방출 조절용 제제
US8726565B2 (en) * 2006-08-30 2014-05-20 Deere & Company Sheet mulch assembly for an agricultural drip irrigation system
DE202007016421U1 (de) 2006-11-22 2009-04-02 Morschett, Peter Anlage zur Behandlung und Aufbereitung von Abfallstoffen aus Verbundmaterialien, insbesondere Verbundkartons (Tetrapacks)
US20090028650A1 (en) * 2007-07-26 2009-01-29 Dennis Delamore Composition and method for increasing resistance to erosion
US20090056209A1 (en) * 2007-08-28 2009-03-05 Epi Environmental Technologies (Nevada) Inc. Biodegradable agricultural film
US20090292042A1 (en) * 2008-05-21 2009-11-26 Patterson Greg S Biodegradable material and plant container
CN101402794B (zh) * 2008-11-19 2010-08-25 中国科学院遗传与发育生物学研究所 一种多功能可降解液态地膜、制备方法及应用
JP2010233526A (ja) * 2009-03-31 2010-10-21 C I Kasei Co Ltd 畦畔面の保護方法
CN104292783B (zh) * 2014-09-30 2016-01-20 苏州博利迈新材料科技有限公司 一种可降解农用塑料薄膜及其制备方法
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
CN109206660B (zh) * 2018-08-15 2021-01-12 西北民族大学 一种调控生物降解地膜降解速度的方法
CN109504391B (zh) * 2018-11-22 2021-02-23 四川大学 一种铜污染土壤原位长效修复材料
CN119859194A (zh) * 2020-02-10 2025-04-22 醋酸纤维国际有限责任公司 可降解纤维素酯
CN111635648B (zh) * 2020-06-10 2022-03-29 广东省生物工程研究所（广州甘蔗糖业研究所） 一种由层层包覆法制备得到的降解促进剂及其制备与应用
CN115160654A (zh) * 2022-07-13 2022-10-11 集美大学 一种可微生物降解的改性醋酸纤维及其制备方法
CN116376121B (zh) * 2023-03-20 2025-08-08 北京林业大学 一种液体地膜材料及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69132548T2 (de) 1990-11-30 2001-06-28 Eastman Chemical Co., Kingsport Aliphatisch-aromatische Copolyester
WO1994010238A1 (en) 1992-10-26 1994-05-11 Eastman Kodak Company Method for increasing the biodegradability of cellulose esters
JP2500731B2 (ja) 1992-11-12 1996-05-29 日本電気株式会社 磁気ディスク装置用スピンドルモ―タ
TW256845B (pt) 1992-11-13 1995-09-11 Taisyal Kagaku Kogyo Kk
US6313202B1 (en) 1993-05-28 2001-11-06 Eastman Chemical Company Cellulose ester blends
US5783505A (en) * 1996-01-04 1998-07-21 The University Of Tennessee Research Corporation Compostable and biodegradable compositions of a blend of natural cellulosic and thermoplastic biodegradable fibers
DE29619016U1 (de) 1996-11-01 1998-03-12 Müller, Wolf-Rüdiger, 70563 Stuttgart Biologisch abbaubares Kunststoffprodukt

Also Published As

Publication number Publication date
US6462120B2 (en) 2002-10-08
EP1183319B1 (en) 2004-10-27
JP2003529625A (ja) 2003-10-07
WO2000075259A1 (en) 2000-12-14
CN1354777A (zh) 2002-06-19
DE60015326D1 (de) 2004-12-02
EP1183319A1 (en) 2002-03-06
MXPA01012545A (es) 2002-07-02
US20020132884A1 (en) 2002-09-19
DE60015326T2 (de) 2005-05-04

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]