CA2231583A1 - Microfiber reinforced biodegradable starch ester composites with enhanced shock absorbance and good processability - Google Patents

Microfiber reinforced biodegradable starch ester composites with enhanced shock absorbance and good processability

Info

Publication number
CA2231583A1
CA2231583A1 CA002231583A CA2231583A CA2231583A1 CA 2231583 A1 CA2231583 A1 CA 2231583A1 CA 002231583 A CA002231583 A CA 002231583A CA 2231583 A CA2231583 A CA 2231583A CA 2231583 A1 CA2231583 A1 CA 2231583A1
Authority
CA
Canada
Prior art keywords
starch ester
good processability
biodegradable starch
shock absorbance
enhanced shock
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.)
Granted
Application number
CA002231583A
Other languages
French (fr)
Other versions
CA2231583C (en
Inventor
Ramani Narayan
Mahesh Kotnis
Hideyuki Tanaka
Nobuo Miyachi
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.)
Evercorn Inc
Original Assignee
Evercorn Inc.
Ramani Narayan
Mahesh Kotnis
Hideyuki Tanaka
Nobuo Miyachi
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 Evercorn Inc., Ramani Narayan, Mahesh Kotnis, Hideyuki Tanaka, Nobuo Miyachi filed Critical Evercorn Inc.
Publication of CA2231583A1 publication Critical patent/CA2231583A1/en
Application granted granted Critical
Publication of CA2231583C publication Critical patent/CA2231583C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08L3/04—Starch derivatives, e.g. crosslinked derivatives
    • C08L3/06—Esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/045—Reinforcing macromolecular compounds with loose or coherent fibrous material with vegetable or animal fibrous material
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • 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
    • C08L1/02—Cellulose; Modified cellulose
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/004—Additives being defined by their length
    • 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

Abstract

Thermoplastic compositions comprising a starch ester and microfibers of cellulose can be formed into biodegradable articles of superior mechanical properties.
CA002231583A 1996-02-01 1997-01-27 Microfiber reinforced biodegradable starch ester composites with enhanced shock absorbance and good processability Expired - Fee Related CA2231583C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/595,062 1996-02-01
US08/595,062 US5728824A (en) 1996-02-01 1996-02-01 Microfiber reinforced biodegradable starch ester composites with enhanced shock absorbance and processability
PCT/US1997/001158 WO1997028214A1 (en) 1996-02-01 1997-01-27 Microfiber reinforced biodegradable starch ester composites with enhanced shock absorbance and good processability

Publications (2)

Publication Number Publication Date
CA2231583A1 true CA2231583A1 (en) 1997-08-07
CA2231583C CA2231583C (en) 2004-05-04

Family

ID=24381564

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002231583A Expired - Fee Related CA2231583C (en) 1996-02-01 1997-01-27 Microfiber reinforced biodegradable starch ester composites with enhanced shock absorbance and good processability

Country Status (8)

Country Link
US (1) US5728824A (en)
EP (1) EP0877773B1 (en)
JP (1) JP3496155B2 (en)
KR (1) KR100278237B1 (en)
AT (1) ATE231531T1 (en)
CA (1) CA2231583C (en)
DE (1) DE69718618T2 (en)
WO (1) WO1997028214A1 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6199339B1 (en) * 1997-04-30 2001-03-13 Litchfield Gardening Systems, Llc Modular construction systems
DE19827312A1 (en) * 1998-06-19 1999-12-23 Buna Sow Leuna Olefinverb Gmbh Process for the production of compostable, thermoplastically formable starch esters
DE19830774A1 (en) * 1998-07-09 2000-01-13 Buna Sow Leuna Olefinverb Gmbh Thermoplastic biodegradable molded article with good tensile strength
US20040207113A1 (en) * 1998-12-29 2004-10-21 Vertis B.V. Method for manufacturing coated products
EP1020481A1 (en) 1999-01-18 2000-07-19 Fina Research S.A. Production of polyethylene
DE19930770A1 (en) * 1999-07-03 2001-01-04 Cognis Deutschland Gmbh Process for the production of fiber composite materials
JP4601111B2 (en) * 2000-01-02 2010-12-22 日本コーンスターチ株式会社 How to make a biodegradable model
US6833097B2 (en) * 2000-01-03 2004-12-21 Japan Corn Starch Co. Ltd. Biodegradable block for models
KR20010086308A (en) * 2000-01-14 2001-09-10 임현덕 Injection molding composition comprising paper and method for preparing the same
US6296695B1 (en) * 2000-01-28 2001-10-02 Hiram Keaton Method and mixture for chemically tinting glass
US6764988B2 (en) 2001-04-18 2004-07-20 Kimberly-Clark Worldwide, Inc. Skin cleansing composition incorporating anionic particles
EP1338405B1 (en) * 2001-12-17 2006-07-26 HB-Feinmechanik GmbH & Co.KG Process for manufacturing articles from natural polymers
KR20030052172A (en) * 2001-12-20 2003-06-26 강희승 Heat-Resistive Bio-Dissolution materials Using starch, Manufacturing Method Thereof, Manufacturing Device Thereof And Disposal Container
KR20030052471A (en) * 2001-12-21 2003-06-27 (주)바리죤 Heat-Resistive Bio-Dissolution materials Using starch, Manufacturing Method Thereof And Disposal Container
FR2859213B1 (en) * 2003-08-26 2008-02-08 Roquette Freres PULVERULENT OR GRANULATED COMPOSITION BASED ON LEGUMINUM STARCH AND USE IN NON-FOOD AND NON-PHARMACEUTICAL FIELDS
US7553919B2 (en) * 2005-05-06 2009-06-30 Board Of Trustees Of Michigan State University Starch-vegetable oil graft copolymers and their biofiber composites, and a process for their manufacture
US8105682B2 (en) * 2006-09-01 2012-01-31 The Regents Of The University Of California Thermoplastic polymer microfibers, nanofibers and composites
NO20065147L (en) * 2006-11-08 2008-05-09 Ntnu Tech Transfer As Nanocomposites based on cellulose whiskers and cellulose plastic
KR100816679B1 (en) * 2006-12-13 2008-03-27 제일모직주식회사 Natural fiber-reinforced polyactic acid-based resin composition
DE102008014712A1 (en) * 2008-03-18 2009-09-24 Endress + Hauser Flowtec Ag Measuring device e.g. coriolis measuring device, for e.g. determining physical measurand of substance in pipe line, has housing, where device is made of composite, which has component made of renewable raw materials and embedded in plastic
KR101225950B1 (en) * 2008-12-09 2013-01-24 제일모직주식회사 Natural fiber reinforced polylactic acid resin composition
FR2939440A1 (en) * 2009-06-05 2010-06-11 Arkema France Composite material having altered isotopic rate, useful e.g. for packaging of electronic components, and fabrication of fuel lines, comprises one polymer reinforced by fibers, fibrils and/or carbon nanotubes having bioresource carbon
WO2011046736A2 (en) * 2009-10-13 2011-04-21 Polyone Corporation Use of epoxidized alkyl soyates to plasticize cellulose alkanoates
DE102010031892B4 (en) * 2010-07-21 2019-01-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Fiber-reinforced composites, processes for their preparation and their use
US20130186323A1 (en) * 2012-01-19 2013-07-25 William A. Oberg Biocompostable marker flag and post
EP3041870A4 (en) * 2013-09-06 2017-04-26 Teknologian tutkimuskeskus VTT Oy Surface-modified cellulose nanofibres, bio composite resin composition and method for producing the same
JP7461339B2 (en) * 2019-03-28 2024-04-03 クラレファスニング株式会社 Biodegradable hook-type molded hook-and-loop fastener with excellent moldability
JP2021155657A (en) * 2020-03-30 2021-10-07 セイコーエプソン株式会社 Composite, molded product, and method for producing molded product
KR102588713B1 (en) * 2021-03-03 2023-10-16 경북대학교 산학협력단 Method of lignin-microfibrillated cellulose masterbatch and lignin-microfibrillated cellulose masterbatch therefrom

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795670A (en) * 1973-03-05 1974-03-05 Us Agriculture Process for making starch triacetates
US4891404A (en) * 1988-05-27 1990-01-02 Purdue Research Foundation Biodegradable graft copolymers
DE4114185C1 (en) * 1991-04-30 1993-02-04 Battelle-Institut E.V., 6000 Frankfurt, De
US5869647A (en) * 1993-07-27 1999-02-09 Evercorn, Inc. Method of preparing biodegradable modified-starch moldable products and films
US5462983A (en) * 1993-07-27 1995-10-31 Evercorn, Inc. Biodegradable moldable products and films comprising blends of starch esters and polyesters
DE19500283A1 (en) 1994-01-08 1995-07-20 Stewing Nachrichtentechnik Prodn. of biodegradable articles with wood-like character
ATE221907T1 (en) * 1994-06-16 2002-08-15 Deutsch Zentr Luft & Raumfahrt FIBER COMPOSITE MATERIAL AND METHOD FOR THE PRODUCTION THEREOF

Also Published As

Publication number Publication date
DE69718618T2 (en) 2003-08-21
CA2231583C (en) 2004-05-04
EP0877773B1 (en) 2003-01-22
US5728824A (en) 1998-03-17
DE69718618D1 (en) 2003-02-27
WO1997028214A1 (en) 1997-08-07
KR19990082184A (en) 1999-11-25
JP2000504055A (en) 2000-04-04
ATE231531T1 (en) 2003-02-15
EP0877773A1 (en) 1998-11-18
JP3496155B2 (en) 2004-02-09
KR100278237B1 (en) 2001-01-15

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Effective date: 20170127