WO2001093678A3 - Agricultural items and methods comprising biodegradable copolymers - Google Patents

Agricultural items and methods comprising biodegradable copolymers Download PDF

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Publication number
WO2001093678A3
WO2001093678A3 PCT/US2001/018748 US0118748W WO0193678A3 WO 2001093678 A3 WO2001093678 A3 WO 2001093678A3 US 0118748 W US0118748 W US 0118748W WO 0193678 A3 WO0193678 A3 WO 0193678A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
repeating monomer
randomly repeating
biodegradable copolymers
agricultural items
Prior art date
Application number
PCT/US2001/018748
Other languages
French (fr)
Other versions
WO2001093678A2 (en
Inventor
Isao Noda
Michael Matthew Satkowski
Original Assignee
Procter & Gamble
Isao Noda
Michael Matthew Satkowski
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 Procter & Gamble, Isao Noda, Michael Matthew Satkowski filed Critical Procter & Gamble
Priority to AU2001268301A priority Critical patent/AU2001268301B2/en
Priority to EP01946223A priority patent/EP1298992A2/en
Priority to JP2002501255A priority patent/JP2003534819A/en
Priority to CA002410212A priority patent/CA2410212A1/en
Priority to BR0111539-1A priority patent/BR0111539A/en
Priority to AU6830101A priority patent/AU6830101A/en
Priority to KR1020027016758A priority patent/KR100586211B1/en
Priority to MXPA02012181A priority patent/MXPA02012181A/en
Publication of WO2001093678A2 publication Critical patent/WO2001093678A2/en
Publication of WO2001093678A3 publication Critical patent/WO2001093678A3/en
Priority to US10/309,997 priority patent/US6903053B2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • A01N25/10—Macromolecular compounds

Abstract

An agricultural item comprising a biodegradable polyhydroxyalkanoate copolymer comprising two randomly repeating monomer units. The first randomly repeating monomer unit has the structure (i) wherein R1 is H or a C¿1-2? alkyl, and n is 1 or 2; and the second randomly repeating monomer unit has the structure: (ii) wherein R?2¿ is a C¿3-19? alkyl or a C3-19 alkenyl. At least 50 % of the randomly repeating monomer units have the structure of the first randomly repeating monomer unit.
PCT/US2001/018748 2000-06-09 2001-06-08 Agricultural items and methods comprising biodegradable copolymers WO2001093678A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AU2001268301A AU2001268301B2 (en) 2000-06-09 2001-06-08 Agricultural items and methods comprising biodegradable copolymers
EP01946223A EP1298992A2 (en) 2000-06-09 2001-06-08 Agricultural items and methods comprising biodegradable copolymers
JP2002501255A JP2003534819A (en) 2000-06-09 2001-06-08 Agricultural item and agricultural method containing biodegradable copolymer
CA002410212A CA2410212A1 (en) 2000-06-09 2001-06-08 Agricultural items and agricultural methods comprising biodegradable copolymers
BR0111539-1A BR0111539A (en) 2000-06-09 2001-06-08 Agricultural articles and agricultural processes comprising biodegradable copolymers
AU6830101A AU6830101A (en) 2000-06-09 2001-06-08 Agricultural items and agricultural methods comprising biodegradable copolymers
KR1020027016758A KR100586211B1 (en) 2000-06-09 2001-06-08 Agricultural items and agricultural methods comprising biodegradable copolymers
MXPA02012181A MXPA02012181A (en) 2000-06-09 2001-06-08 Agricultural items and agricultural methods comprising biodegradable copolymers.
US10/309,997 US6903053B2 (en) 2000-06-09 2002-12-04 Agricultural items and agricultural methods comprising biodegradable copolymers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21055700P 2000-06-09 2000-06-09
US60/210,557 2000-06-09

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/309,997 Continuation US6903053B2 (en) 2000-06-09 2002-12-04 Agricultural items and agricultural methods comprising biodegradable copolymers

Publications (2)

Publication Number Publication Date
WO2001093678A2 WO2001093678A2 (en) 2001-12-13
WO2001093678A3 true WO2001093678A3 (en) 2002-06-13

Family

ID=22783377

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/018748 WO2001093678A2 (en) 2000-06-09 2001-06-08 Agricultural items and methods comprising biodegradable copolymers

Country Status (9)

Country Link
EP (1) EP1298992A2 (en)
JP (1) JP2003534819A (en)
KR (1) KR100586211B1 (en)
CN (1) CN1444445A (en)
AU (2) AU6830101A (en)
BR (1) BR0111539A (en)
CA (1) CA2410212A1 (en)
MX (1) MXPA02012181A (en)
WO (1) WO2001093678A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015042641A1 (en) * 2013-09-25 2015-04-02 Douglas Michael Trenchard An agricultural plastic mulch film and a composite thereof
CN103951919B (en) * 2014-04-09 2017-02-01 中国科学院宁波材料技术与工程研究所 Polyvinyl alcohol composite master batch and preparation method thereof
WO2016058096A1 (en) * 2014-10-15 2016-04-21 Terraverdae Bioworks Inc. Bioactive biopolymer films and coatings
CN104782682A (en) * 2015-03-25 2015-07-22 浙江工业大学之江学院 Environment-friendly polyhydroxyvalerate mosquito-repellent tablet and preparation method thereof
CN114052013B (en) * 2021-12-14 2023-03-10 贵州省烟草公司安顺市公司 Pharmaceutical composition for preventing and treating powdery mildew of tobacco

Citations (13)

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Publication number Priority date Publication date Assignee Title
US3932319A (en) * 1972-07-28 1976-01-13 Union Carbide Corporation Blends of biodegradable thermoplastic dialkanoyl polymer, a naturally occurring biodegradable product, a plastic additive and a filler
WO1992018553A1 (en) * 1991-04-09 1992-10-29 Kohap Ltd. POLY-β-HYDROXY ALKANOATE (PHA) COPOLYMER, METHOD OF ITS PRODUCTION, THE MICROBE WHICH PRODUCES IT, AND PHA COPOLYMER BLEND
JPH0585902A (en) * 1991-09-24 1993-04-06 Nippon Kayaku Co Ltd Sustained release agricultural chemical formulation containing bio-degradable polymer and its production
JPH05163110A (en) * 1991-12-12 1993-06-29 Shin Etsu Chem Co Ltd Sustained release pheromone formulation
WO1995020614A1 (en) * 1994-01-28 1995-08-03 The Procter & Gamble Company Biodegradable copolymers and plastic articles comprising biodegradable copolymers
WO1995020615A1 (en) * 1994-01-28 1995-08-03 The Procter & Gamble Company Biodegradable copolymers and plastic articles comprising biodegradable copolymers of 3-hydroxyhexanoate
JPH07324227A (en) * 1994-05-30 1995-12-12 Unitika Ltd Biodegradable conjugate fiber
WO1996007311A1 (en) * 1994-09-09 1996-03-14 Lts Lohmann Therapie-Systeme Gmbh Implantable moulded body for administering active substances to plants
US5618855A (en) * 1994-01-28 1997-04-08 The Procter & Gamble Company Biodegradable copolymers and plastic articles comprising biodegradable copolymers
US5685756A (en) * 1994-01-28 1997-11-11 The Procter & Gamble Company Nonwoven materials comprising biodegradable copolymers
US5760118A (en) * 1988-08-08 1998-06-02 Chronopol, Inc. End use applications of biodegradable polymers
WO2001030892A1 (en) * 1999-10-28 2001-05-03 The Procter & Gamble Company Polymer products comprising soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and methods of preparing such polymer products
WO2001030893A1 (en) * 1999-10-28 2001-05-03 The Procter & Gamble Company Methods for preparing soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and polymer products comprising such compositions

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Publication number Priority date Publication date Assignee Title
NL8603073A (en) 1986-12-02 1988-07-01 Rijksuniversiteit METHOD FOR PREPARING POLYESTERS BY FERMENTATION; METHOD FOR PREPARING OPTICALLY ACTIVE CARBONIC ACIDS AND ESTERS; POLYESTER INCLUDING PRODUCTS.
US4876331A (en) 1987-08-18 1989-10-24 Mitsubishi Kasei Corporation Copolyester and process for producing the same
JPH0714353B2 (en) 1988-06-03 1995-02-22 三菱化学株式会社 Method for producing polyester copolymer
US5004664A (en) 1989-02-27 1991-04-02 Xerox Corporation Toner and developer compositions containing biodegradable semicrystalline polyesters
JP2777757B2 (en) 1991-09-17 1998-07-23 鐘淵化学工業株式会社 Copolymer and method for producing the same
JPH07438A (en) 1991-10-08 1995-01-06 紀由 ▲高▼坂 Anus protector
JPH07275344A (en) 1994-04-05 1995-10-24 Nippon Zeon Co Ltd Medical material for soft tissue
NL9401037A (en) 1994-06-23 1996-02-01 Soonn Stichting Onderzoek En O Process for preparing a biodegradable polyhydroxyalkanoate coating using an aqueous dispersion of polyhydroxyalkanoate.
JPH0889264A (en) 1994-09-20 1996-04-09 Chikyu Kankyo Sangyo Gijutsu Kenkyu Kiko Production of polyester copolymer
JPH09191893A (en) 1996-01-22 1997-07-29 Taisei Corp Production of hydroxyalkanoic acid copolymer

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932319A (en) * 1972-07-28 1976-01-13 Union Carbide Corporation Blends of biodegradable thermoplastic dialkanoyl polymer, a naturally occurring biodegradable product, a plastic additive and a filler
US5760118A (en) * 1988-08-08 1998-06-02 Chronopol, Inc. End use applications of biodegradable polymers
WO1992018553A1 (en) * 1991-04-09 1992-10-29 Kohap Ltd. POLY-β-HYDROXY ALKANOATE (PHA) COPOLYMER, METHOD OF ITS PRODUCTION, THE MICROBE WHICH PRODUCES IT, AND PHA COPOLYMER BLEND
JPH0585902A (en) * 1991-09-24 1993-04-06 Nippon Kayaku Co Ltd Sustained release agricultural chemical formulation containing bio-degradable polymer and its production
JPH05163110A (en) * 1991-12-12 1993-06-29 Shin Etsu Chem Co Ltd Sustained release pheromone formulation
US5685756A (en) * 1994-01-28 1997-11-11 The Procter & Gamble Company Nonwoven materials comprising biodegradable copolymers
US5618855A (en) * 1994-01-28 1997-04-08 The Procter & Gamble Company Biodegradable copolymers and plastic articles comprising biodegradable copolymers
WO1995020615A1 (en) * 1994-01-28 1995-08-03 The Procter & Gamble Company Biodegradable copolymers and plastic articles comprising biodegradable copolymers of 3-hydroxyhexanoate
WO1995020614A1 (en) * 1994-01-28 1995-08-03 The Procter & Gamble Company Biodegradable copolymers and plastic articles comprising biodegradable copolymers
JPH07324227A (en) * 1994-05-30 1995-12-12 Unitika Ltd Biodegradable conjugate fiber
WO1996007311A1 (en) * 1994-09-09 1996-03-14 Lts Lohmann Therapie-Systeme Gmbh Implantable moulded body for administering active substances to plants
WO2001030892A1 (en) * 1999-10-28 2001-05-03 The Procter & Gamble Company Polymer products comprising soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and methods of preparing such polymer products
WO2001030893A1 (en) * 1999-10-28 2001-05-03 The Procter & Gamble Company Methods for preparing soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and polymer products comprising such compositions

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; XP002186923, retrieved from STN-INTERNATIONAL accession no. 119:197757 CA *
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; XP002186924, retrieved from STN-INTERNATIONAL accession no. 119:88963 CA *
DATABASE WPI Section Ch Week 199607, Derwent World Patents Index; Class A23, AN 1996-065561, XP002186925 *

Also Published As

Publication number Publication date
AU2001268301B2 (en) 2005-08-18
EP1298992A2 (en) 2003-04-09
CA2410212A1 (en) 2001-12-13
KR20030007927A (en) 2003-01-23
CN1444445A (en) 2003-09-24
AU6830101A (en) 2001-12-17
KR100586211B1 (en) 2006-06-07
BR0111539A (en) 2003-09-09
WO2001093678A2 (en) 2001-12-13
MXPA02012181A (en) 2003-04-25
JP2003534819A (en) 2003-11-25

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