DE60327737D1 - Verfahren zur trocknung von biologisch abbaubaren polymeren - Google Patents

Verfahren zur trocknung von biologisch abbaubaren polymeren

Info

Publication number
DE60327737D1
DE60327737D1 DE60327737T DE60327737T DE60327737D1 DE 60327737 D1 DE60327737 D1 DE 60327737D1 DE 60327737 T DE60327737 T DE 60327737T DE 60327737 T DE60327737 T DE 60327737T DE 60327737 D1 DE60327737 D1 DE 60327737D1
Authority
DE
Germany
Prior art keywords
biodegradable polymers
drying
drying biodegradable
composition
solvent
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.)
Expired - Fee Related
Application number
DE60327737T
Other languages
English (en)
Inventor
Sabin Boily
Julie Gaudet
Marco Blouin
Laurent Masaro
Patrick Lapointe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biomatera Inc
Original Assignee
Biomatera Inc
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 Biomatera Inc filed Critical Biomatera Inc
Application granted granted Critical
Publication of DE60327737D1 publication Critical patent/DE60327737D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
    • F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
    • F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/22—Post-esterification treatments, including purification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C08B30/06—Drying; Forming
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C08B30/08—Concentration of starch suspensions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
    • C08B5/02—Cellulose nitrate, i.e. nitrocellulose
    • C08B5/04—Post-esterification treatments, e.g. densification of powders, including purification
    • 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
    • C08G63/88—Post-polymerisation treatment
    • C08G63/90—Purification; Drying
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Electromagnetism (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing Of Solid Wastes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Fertilizers (AREA)
DE60327737T 2002-01-22 2003-01-22 Verfahren zur trocknung von biologisch abbaubaren polymeren Expired - Fee Related DE60327737D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34943002P 2002-01-22 2002-01-22
PCT/CA2003/000071 WO2003062438A1 (en) 2002-01-22 2003-01-22 Method of drying biodegradable polymers

Publications (1)

Publication Number Publication Date
DE60327737D1 true DE60327737D1 (de) 2009-07-09

Family

ID=27613278

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60327737T Expired - Fee Related DE60327737D1 (de) 2002-01-22 2003-01-22 Verfahren zur trocknung von biologisch abbaubaren polymeren

Country Status (11)

Country Link
US (1) US20050223587A1 (de)
EP (1) EP1468102B1 (de)
JP (1) JP4323957B2 (de)
CN (1) CN100406567C (de)
AT (1) ATE432357T1 (de)
AU (1) AU2003201573B2 (de)
BR (1) BRPI0307077A2 (de)
CA (1) CA2473521C (de)
DE (1) DE60327737D1 (de)
RU (1) RU2340632C2 (de)
WO (1) WO2003062438A1 (de)

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WO2009018469A1 (en) * 2007-07-31 2009-02-05 Hoffman Richard B System and method of preparing pre-treated biorefinery feedstock from raw and recycled waste cellulosic biomass
CN102816811B (zh) * 2011-06-10 2014-11-05 中国科学院过程工程研究所 微波干法或半干法预处理生物质的方法
US8524855B1 (en) * 2011-10-12 2013-09-03 The United States Of America, As Represented By The Secretary Of Agriculture Production of stable polyesters by microwave heating of carboxylic acid:polyol blends
RU2467029C1 (ru) * 2011-10-25 2012-11-20 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Способ получения биоразлагаемых полиэфиров
RU2522564C2 (ru) * 2012-10-30 2014-07-20 Общество с ограниченной ответственностью "Техальцел" (ООО "Техальцел") Способ изготовления дисперсного природного полимера
CN106188315A (zh) * 2016-07-13 2016-12-07 段振华 一种马蹄淀粉微波干燥的方法
CN111163644A (zh) * 2017-09-28 2020-05-15 罗地亚经营管理公司 用于干燥多糖的方法
JP7080437B2 (ja) * 2019-05-29 2022-06-06 兼松エンジニアリング株式会社 連続抽出・乾燥装置
CN114294905B (zh) * 2021-11-19 2023-04-25 中粮生物科技股份有限公司 利用红外或微波干燥聚羟基脂肪酸酯的方法

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Also Published As

Publication number Publication date
ATE432357T1 (de) 2009-06-15
AU2003201573B2 (en) 2009-02-26
EP1468102B1 (de) 2009-05-27
RU2340632C2 (ru) 2008-12-10
RU2004124244A (ru) 2005-05-27
CA2473521A1 (en) 2003-07-31
JP2005514954A (ja) 2005-05-26
CN1643155A (zh) 2005-07-20
CN100406567C (zh) 2008-07-30
EP1468102A1 (de) 2004-10-20
BRPI0307077A2 (pt) 2017-06-20
US20050223587A1 (en) 2005-10-13
CA2473521C (en) 2014-04-15
JP4323957B2 (ja) 2009-09-02
WO2003062438A1 (en) 2003-07-31

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