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Dive into the research topics where Holger Keller is active.

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Featured researches published by Holger Keller.


Archive | 2009

Halogen-free flame retardant

Udo Glauner; Uwe Storzer; Holger Keller; Horst Rieckert


Archive | 2009

Halogen-free flame retardants

Udo Glauner; Uwe Storzer; Holger Keller; Horst Rieckert


Archive | 2004

Flame-retardant modified phosphorous copolyester, the use and method for the production thereof

Horst Rieckert; Holger Keller


Archive | 2009

Hardenable epoxy resin formulation with polyester flame retardant

Seljam Imeri; Berthold Dr. Just; Holger Keller; Uwe Storzer


Archive | 2013

HALOGEN-FREE MATERIAL CONTAINING PHOSPHOROUS

Just Berthold; Holger Keller; Seljam Imeri


Archive | 2005

Flammhemmend modifizierte, phosphorhaltige Copolyester, deren Verwendung und Verfahren zu ihrer Herstellung

Horst Rieckert; Holger Keller


Archive | 2010

Flame-retardant material containing phosphorous

Berthold Dr. Just; Holger Keller; Seljam Imeri


Archive | 2003

Method for the production of dialkyl diketenes

Horst Rieckert; Holger Keller; Gerhard Mayer


Archive | 1999

Production of 9,10-dihydro-9-oxa-phospha-phenathren-10-oxide, useful for the production of flame retardants for polyester filbers, by reaction of o-phenylphenol with phosphorous trichloride using a Lewis acid catalyst

Walter Hoehn; Holger Keller; Horst Rieckert


Archive | 2011

Halogen-free flame-resistant epoxy resin composition useful for manufacturing moldings and/or composite materials including foils, comprises a hardener component for crosslinking the epoxy resin and a phosphorus-containing flame retardant

Berthold Dr. Just; Holger Keller; Manfred Döring; Seljam Imeri

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Berthold Dr. Just

Jordan University of Science and Technology

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