Global Patent Index - EP 1027109 A1

EP 1027109 A1 20000816 - METHOD FOR REDUCTIVE DEHALOGENATION OF HALOGEN-ORGANIC SUBSTANCES

Title (en)

METHOD FOR REDUCTIVE DEHALOGENATION OF HALOGEN-ORGANIC SUBSTANCES

Title (de)

VERFAHREN ZUR REDUKTIVEN DEHALOGENIERUNG VON HALOGENORGANISCHEN STOFFEN

Title (fr)

PROCEDE DE DESHALOGENATION REDUCTRICE DE SUBSTANCES HALOGENO-ORGANIQUES

Publication

EP 1027109 A1 20000816 (DE)

Application

EP 98954202 A 19980919

Priority

  • DE 9802787 W 19980919
  • DE 19742297 A 19970925

Abstract (en)

[origin: US6382537B1] The invention relates to a method for reductive dehalogenation of halogen-organic substances which can be used in solid or liquid mixtures of substances. When the parameters of the inventive method are correspondingly adapted, liquids and halogen-organic contaminated soils can be mechanically treated and consequently reductively dehalogenated by applying mechanical energy and adding elementary alkali metal, earth-alkaline metal, aluminum or iron as a reducing agent and at least one reactant with slightly activated hydrogen as a hydrogen source.

IPC 1-7

A62D 3/00

IPC 8 full level

A62D 3/34 (2007.01); A62D 3/37 (2007.01); B09C 1/02 (2006.01); B09C 1/08 (2006.01); C07B 35/06 (2006.01); C07B 37/06 (2006.01); A62D 101/22 (2007.01)

CPC (source: EP US)

A62D 3/34 (2013.01 - EP US); A62D 3/37 (2013.01 - EP US); A62D 2101/22 (2013.01 - EP US)

Citation (search report)

See references of WO 9915239A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

US 6382537 B1 20020507; AT E226466 T1 20021115; AU 1143299 A 19990412; AU 758391 B2 20030320; CA 2304802 A1 19990401; DE 19742297 A1 19990401; DE 19742297 C2 20000629; DE 59806075 D1 20021128; DK 1027109 T3 20030310; EP 1027109 A1 20000816; EP 1027109 B1 20021023; ES 2186237 T3 20030501; JP 2001517641 A 20011009; PT 1027109 E 20030331; WO 9915239 A1 19990401

DOCDB simple family (application)

US 50851500 A 20000324; AT 98954202 T 19980919; AU 1143299 A 19980919; CA 2304802 A 19980919; DE 19742297 A 19970925; DE 59806075 T 19980919; DE 9802787 W 19980919; DK 98954202 T 19980919; EP 98954202 A 19980919; ES 98954202 T 19980919; JP 2000512605 A 19980919; PT 98954202 T 19980919