AU5525590A - Special amyloses and their use in the production of biologically degradable plastics - Google Patents

Special amyloses and their use in the production of biologically degradable plastics

Info

Publication number
AU5525590A
AU5525590A AU55255/90A AU5525590A AU5525590A AU 5525590 A AU5525590 A AU 5525590A AU 55255/90 A AU55255/90 A AU 55255/90A AU 5525590 A AU5525590 A AU 5525590A AU 5525590 A AU5525590 A AU 5525590A
Authority
AU
Australia
Prior art keywords
production
biologically degradable
degradable plastics
amyloses
special
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
AU55255/90A
Other versions
AU628975B2 (en
Inventor
Bernd Best
Rainer Frische
Renate Gross-Lannert
Judith Schneider
Klaus Wollmann
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.)
Uhde Inventa Fischer AG
Original Assignee
EMS Inventa AG
Inventa AG fuer Forschung und Patentverwertung
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 EMS Inventa AG, Inventa AG fuer Forschung und Patentverwertung filed Critical EMS Inventa AG
Publication of AU5525590A publication Critical patent/AU5525590A/en
Application granted granted Critical
Publication of AU628975B2 publication Critical patent/AU628975B2/en
Assigned to EMS-INVENTA AG reassignment EMS-INVENTA AG Alteration of Name(s) in Register under S187 Assignors: BATTELLE-INSTITUT E.V., EMS-CHEMIE AG
Anticipated expiration legal-status Critical
Ceased 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
    • C08L3/14—Amylose derivatives; Amylopectin derivatives
    • C08L3/18—Ethers
    • 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
    • C08B30/20—Amylose or amylopectin
    • 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
    • C08L3/12—Amylose; Amylopectin; Degradation products thereof

Abstract

The invention relates to special amyloses for the production of biodegradable, clear, transparent and flexible plastics, especially foils and films, which: (a) swell but do not dissolve in cold water, (b) produce uniform fluid quasi-solutions without gel formation on heating to above 80 DEG C with agitation, where this state is maintained on cooling to a temperature of 50 DEG C without gel formation and deterioration for at least five minutes and the solution, in a concentration of 5 to 25% can be extruded on a flat substrate with a slot width of 100 to 700 mu m.
AU55255/90A 1989-04-29 1990-04-26 Special amyloses and their use in the production of biologically degradable plastics Ceased AU628975B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3914350 1989-04-29
DE3914350 1989-04-29

Publications (2)

Publication Number Publication Date
AU5525590A true AU5525590A (en) 1990-11-29
AU628975B2 AU628975B2 (en) 1992-09-24

Family

ID=6379848

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55255/90A Ceased AU628975B2 (en) 1989-04-29 1990-04-26 Special amyloses and their use in the production of biologically degradable plastics

Country Status (9)

Country Link
EP (1) EP0422176B1 (en)
JP (1) JPH04502030A (en)
CN (1) CN1038335C (en)
AT (1) ATE134197T1 (en)
AU (1) AU628975B2 (en)
CA (1) CA2031500A1 (en)
DE (2) DE4013344C2 (en)
NZ (1) NZ233460A (en)
WO (1) WO1990013576A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4114185C1 (en) * 1991-04-30 1993-02-04 Battelle-Institut E.V., 6000 Frankfurt, De
DE4119915C2 (en) * 1991-06-17 1994-07-21 Inventa Ag Starch-polymer blend, process for its preparation and its use
DE4141171A1 (en) * 1991-12-13 1993-06-17 Inventa Ag PACKAGING BODY AND ITS USE
DE4141170A1 (en) * 1991-12-13 1993-06-17 Inventa Ag TRANSPARENT PART AND USE OF THE SAME
US5352716A (en) * 1992-12-16 1994-10-04 Ecostar International, L.P. Degradable synthetic polymeric compounds
DE9401607U1 (en) * 1994-02-01 1994-09-15 Knebelsberger Juergen Planting and growing pots
FR2735483B1 (en) * 1995-06-13 1997-08-08 Potency Sarl TOTALLY BIODEGRADABLE COMPOSITE MATERIAL AND PROCESS FOR PRODUCING THE SAME
EP1304384B1 (en) 2000-07-17 2010-02-17 Ezaki Glico Co., Ltd. Biodegradable articles obtained from enzymatically synthesized amylose
WO2003014217A1 (en) * 2001-08-07 2003-02-20 Eiko Yamaguchi Biodegradable polymer blend
FR2862654B1 (en) * 2003-11-20 2006-02-10 Roquette Freres FILMOGENATED AMYLACEE COMPOSITION
CN1938389A (en) * 2004-03-31 2007-03-28 巴斯福植物科学有限公司 Use of hydroxypropylated high amylose content potato starches to achieve high kit numbers
WO2006042364A1 (en) * 2004-10-18 2006-04-27 Plantic Technologies Ltd Barrier film
WO2013190345A1 (en) * 2012-06-21 2013-12-27 Empire Technology Development Llc Amylose plastic from starch
TW202142618A (en) * 2020-04-24 2021-11-16 澳大利亞商普蘭地技術有限公司 Starch compositions

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656571A (en) * 1949-11-22 1953-10-27 Howard A Davis Process of producing amylose films
US2822581A (en) * 1954-04-22 1958-02-11 Avebe Coop Verkoop Prod Amylose films
GB869192A (en) * 1958-02-04 1961-05-31 Avebe Coop Verkoop Prod Amylose derivatives and their production
NL263573A (en) * 1960-04-13 1900-01-01
GB935339A (en) * 1960-10-27 1963-08-28 Staley Mfg Co A E Hydroxyalkyl amylose
GB965349A (en) * 1961-12-16 1964-07-29 Department Of Agriculture And Inspection
US3314810A (en) * 1963-06-19 1967-04-18 Staley Mfg Co A E Amylosic material plasticized with quaternary ammonium salt
US3312641A (en) * 1963-06-19 1967-04-04 Staley Mfg Co A E Polyvinyl alcohol plasticized amylose compositions
US3549619A (en) * 1969-04-02 1970-12-22 Us Agriculture Method for the preparation of amylose acetate dispersions
US3553196A (en) * 1969-07-10 1971-01-05 Us Agriculture High-amylose starch acetate
GB1353659A (en) * 1970-07-28 1974-05-22 Hayashibara Co Process for the production of amylose films
US4133784A (en) * 1977-09-28 1979-01-09 The United States Of America As Represented By The Secretary Of Agriculture Biodegradable film compositions prepared from starch and copolymers of ethylene and acrylic acid
US4312979A (en) * 1978-04-20 1982-01-26 Toyo Soda Manufacturing Co., Ltd. Polysaccharides containing allose
US4425431A (en) * 1978-04-20 1984-01-10 Toyo Soda Manufacturing Co., Ltd. Production of an allose-containing polysaccharide
CA1104871A (en) * 1978-06-02 1981-07-14 Woodstone Foods (1987) Limited Process for preparing products from legumes
US4337181A (en) * 1980-01-17 1982-06-29 The United States Of America As Represented By The Secretary Of Agriculture Biodegradable starch-based blown films
GB8416884D0 (en) * 1984-07-03 1984-08-08 Procter & Gamble Liquid cleansing composition
US4626288A (en) * 1985-01-10 1986-12-02 National Starch And Chemical Corporation Starch derivatives forming reversible gels

Also Published As

Publication number Publication date
ATE134197T1 (en) 1996-02-15
EP0422176B1 (en) 1996-02-14
DE4013344C2 (en) 1997-04-24
EP0422176A1 (en) 1991-04-17
CN1038335C (en) 1998-05-13
DE4013344A1 (en) 1990-10-31
NZ233460A (en) 1991-10-25
WO1990013576A1 (en) 1990-11-15
CA2031500A1 (en) 1990-10-30
JPH04502030A (en) 1992-04-09
DE59010132D1 (en) 1996-03-28
AU628975B2 (en) 1992-09-24
CN1046907A (en) 1990-11-14

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired