WO2003014044A1 - Aide au compostage et procede de gelification ou solidification l'utilisant - Google Patents

Aide au compostage et procede de gelification ou solidification l'utilisant Download PDF

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Publication number
WO2003014044A1
WO2003014044A1 PCT/JP2002/007664 JP0207664W WO03014044A1 WO 2003014044 A1 WO2003014044 A1 WO 2003014044A1 JP 0207664 W JP0207664 W JP 0207664W WO 03014044 A1 WO03014044 A1 WO 03014044A1
Authority
WO
WIPO (PCT)
Prior art keywords
solidify
gel
compost material
composting
same
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.)
Ceased
Application number
PCT/JP2002/007664
Other languages
English (en)
Japanese (ja)
Inventor
Shinji Ito
Hironori Tashiro
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical Co Ltd
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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Publication of WO2003014044A1 publication Critical patent/WO2003014044A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/20—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation using specific microorganisms or substances, e.g. enzymes, for activating or stimulating the treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Fertilizers (AREA)
  • Cultivation Of Plants (AREA)
  • Treatment Of Sludge (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

L'invention porte sur un aide au compostage consistant en un polymère réticulé biodégradable, spécialement du type d'acide carboxylique non saturé dérivant d'un polymère comprenant des unités répétitives de structure spécifique à forte biodégradabilité et forte absorption. Lorsqu'on l'applique au matériau brut de compostage, ledit aide entraîne la gélification ou la solidification du susdit matériau, et accélère la formation du compost.
PCT/JP2002/007664 2001-08-03 2002-07-29 Aide au compostage et procede de gelification ou solidification l'utilisant Ceased WO2003014044A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001235879 2001-08-03
JP2001-235879 2001-08-03
JP2002201158A JP2003119090A (ja) 2001-08-03 2002-07-10 堆肥化助剤及びそれを用いた堆肥原料のゲル化又は固化方法
JP2002-201158 2002-07-10

Publications (1)

Publication Number Publication Date
WO2003014044A1 true WO2003014044A1 (fr) 2003-02-20

Family

ID=26619888

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/007664 Ceased WO2003014044A1 (fr) 2001-08-03 2002-07-29 Aide au compostage et procede de gelification ou solidification l'utilisant

Country Status (2)

Country Link
JP (1) JP2003119090A (fr)
WO (1) WO2003014044A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08208362A (ja) * 1995-01-31 1996-08-13 Sekisui Plastics Co Ltd 発酵堆肥の製造方法
JP2000109524A (ja) * 1998-08-07 2000-04-18 Idemitsu Petrochem Co Ltd 不飽和カルボン酸重合体および生分解性ビルダー
JP2001261475A (ja) * 2000-03-15 2001-09-26 Toshio Hara 堆肥化助剤及びそれを用いた堆肥原料のゲル化または固化方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08208362A (ja) * 1995-01-31 1996-08-13 Sekisui Plastics Co Ltd 発酵堆肥の製造方法
JP2000109524A (ja) * 1998-08-07 2000-04-18 Idemitsu Petrochem Co Ltd 不飽和カルボン酸重合体および生分解性ビルダー
JP2001261475A (ja) * 2000-03-15 2001-09-26 Toshio Hara 堆肥化助剤及びそれを用いた堆肥原料のゲル化または固化方法

Also Published As

Publication number Publication date
JP2003119090A (ja) 2003-04-23

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122 Ep: pct application non-entry in european phase