DE69222420T2 - Wasser-abbaubare Formmaterialien - Google Patents

Wasser-abbaubare Formmaterialien

Info

Publication number
DE69222420T2
DE69222420T2 DE69222420T DE69222420T DE69222420T2 DE 69222420 T2 DE69222420 T2 DE 69222420T2 DE 69222420 T DE69222420 T DE 69222420T DE 69222420 T DE69222420 T DE 69222420T DE 69222420 T2 DE69222420 T2 DE 69222420T2
Authority
DE
Germany
Prior art keywords
pct
water
sec
exposure
date
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
DE69222420T
Other languages
English (en)
Other versions
DE69222420D1 (de
Inventor
Gerald Joseph Louis Griffin
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.)
Epron Industries Ltd
Original Assignee
Epron Industries 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 Epron Industries Ltd filed Critical Epron Industries Ltd
Publication of DE69222420D1 publication Critical patent/DE69222420D1/de
Application granted granted Critical
Publication of DE69222420T2 publication Critical patent/DE69222420T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J1/00—Targets; Target stands; Target holders
    • F41J1/01—Target discs characterised by their material, structure or surface, e.g. clay pigeon targets characterised by their material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Catching Or Destruction (AREA)
DE69222420T 1991-07-02 1992-06-30 Wasser-abbaubare Formmaterialien Expired - Fee Related DE69222420T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919114242A GB9114242D0 (en) 1991-07-02 1991-07-02 Hydrodegradable moulding materials
PCT/GB1992/001180 WO1993001242A1 (en) 1991-07-02 1992-06-30 Hydrodegradable moulding materials

Publications (2)

Publication Number Publication Date
DE69222420D1 DE69222420D1 (de) 1997-10-30
DE69222420T2 true DE69222420T2 (de) 1998-03-05

Family

ID=10697661

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69222420T Expired - Fee Related DE69222420T2 (de) 1991-07-02 1992-06-30 Wasser-abbaubare Formmaterialien

Country Status (9)

Country Link
US (1) US5460383A (de)
EP (1) EP0592502B1 (de)
JP (1) JPH07502765A (de)
AT (1) ATE158606T1 (de)
AU (1) AU2230592A (de)
DE (1) DE69222420T2 (de)
ES (1) ES2109361T3 (de)
GB (1) GB9114242D0 (de)
WO (1) WO1993001242A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2728673B1 (fr) * 1994-12-23 1997-03-14 Sivia Nouvelle cible artificielle, notamment pour le jeu de ball-trap, non toxique vis-a-vis de l'environnement et procede de production d'une telle cible
JPH0989500A (ja) * 1995-09-21 1997-04-04 Of The I:Kk 軍事演習用破壊消耗品
FI962644A (fi) * 1996-06-26 1997-12-27 Nastakiekko Oy Urheiluammunnassa käytettävä kertakäyttöinen ammuntamaali, kuten savikiekko
FR2758105B1 (fr) * 1997-01-08 1999-02-12 Imc Inst Des Materiaux Composi Procede de fabrication d'un materiau permettant d'obtenir des objets degradables a partir de boues de papeteries et produits issus de ce procede
CZ306171B6 (cs) * 2007-05-02 2016-09-07 Prototypa A.S. Náhradní balistický materiál biologické tkáně a způsob jeho výroby
US20100207331A1 (en) * 2009-02-17 2010-08-19 Adrian Boeh Biodegradable target disc and methods of making the same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US429491A (en) * 1890-06-03 Henry c
US74343A (en) * 1868-02-11 grave s
US172321A (en) * 1876-01-18 Improvement in roofing compositions
US334782A (en) * 1886-01-26 Making targets
US1283913A (en) * 1918-02-16 1918-11-05 Joseph D Donovan Waterproof composition.
US1329232A (en) * 1919-05-06 1920-01-27 Erler William Collins Bituminous composition
US2211244A (en) * 1939-10-13 1940-08-13 Frederick J Routledge Projectable target
US3376040A (en) * 1964-01-16 1968-04-02 Olin Mathieson Compacted frangible target of agglomerated particulate material
US4016117A (en) * 1972-05-18 1977-04-05 Coloroll Limited Biodegradable synthetic resin sheet material containing starch and a fatty material
US3840232A (en) * 1973-01-19 1974-10-08 Southwest Res Inst Frangible flying target
JPS5361644A (en) * 1976-11-15 1978-06-02 Matsushita Electric Works Ltd Thermosetting resin molding materials
GB1600496A (en) * 1977-09-16 1981-10-14 Coloroll Ltd Plasticsbased composition
EP0045621B1 (de) * 1980-08-06 1985-10-09 Coloroll Limited Zusammensetzung auf der Basis von Kunststoffen und Stärke
US4405731A (en) * 1982-01-12 1983-09-20 Mobay Chemical Corporation Polycarbonate-starch compositions
US4623150A (en) * 1982-06-18 1986-11-18 Reagent Chemical And Research, Inc. Environmentally acceptable frangible target compositions
GB8712009D0 (en) * 1987-05-21 1987-06-24 Folk Drive Eng Ltd Degradable plastics
US4921250A (en) * 1988-10-17 1990-05-01 Ayres John A Frangible article

Also Published As

Publication number Publication date
EP0592502A1 (de) 1994-04-20
WO1993001242A1 (en) 1993-01-21
DE69222420D1 (de) 1997-10-30
ATE158606T1 (de) 1997-10-15
AU2230592A (en) 1993-02-11
JPH07502765A (ja) 1995-03-23
GB9114242D0 (en) 1991-08-21
EP0592502B1 (de) 1997-09-24
US5460383A (en) 1995-10-24
ES2109361T3 (es) 1998-01-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee