David E. Horst

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Danbury, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Viscosity breaking process for olefin polymers
- Patent number 8,618,224
- Issue date Dec 31, 2013
- BASF SE
- David E. Horst
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Degradation of polypropylene with hydroxylamine ester compositions
- Patent number 8,168,725
- Issue date May 1, 2012
- BASF SE
- Michael Roth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Degradation of polypropylene with hydroxylamine ester compositions
- Patent number 7,956,109
- Issue date Jun 7, 2011
- BASF SE
- Michael Roth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Viscosity Breaking Process for Olefin Polymers
- Publication number 20130245203
- Publication date Sep 19, 2013
- BASF SE
- David E. Horst
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DEGRADATION OF POLYPROPYLENE WITH HYDROXYLAMINE ESTER COMPOSITIONS
- Publication number 20110207892
- Publication date Aug 25, 2011
- Michael Roth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Degradation of Polypropylene with Hydroxylamine Ester Compositions
- Publication number 20080045662
- Publication date Feb 21, 2008
- Michael Roth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Viscosity breaking process for olefin polymers
- Publication number 20070200272
- Publication date Aug 30, 2007
- David E. Horst
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL