Wilhelm Wopker

Person

Bickenbach, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Heat resistant composite laminate
- Patent number 5,700,566
- Issue date Dec 23, 1997
- Roehm GmbH Chemische Fabrik
- Michael Muller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing monodisperse poly(meth)acrylate particles
- Patent number 5,473,019
- Issue date Dec 5, 1995
- Roehm GmbH Chemische Fabrik
- Werner Siol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of manufacturing monodisperse poly (meth) acrylate particles
- Patent number 5,458,975
- Issue date Oct 17, 1995
- Roehm GmbH Chemische Fabrik
- Werner Siol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of manufacturing monodisperse poly(meth)acrylate particles
- Patent number 5,451,650
- Issue date Sep 19, 1995
- Roehm GmbH Chemische Fabrik
- Werner Siol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame retardant polymethyl methacrylate molding compound
- Patent number 4,585,818
- Issue date Apr 29, 1986
- Rohm GmbH
- Karl A. Jung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Emulsion polymers for modifying impact strength
- Patent number 4,513,118
- Issue date Apr 23, 1985
- Rohm GmbH
- Norbert Suetterlin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Wilhelm Wopker

Person

Patents Grantslast 30 patents

Heat resistant composite laminate

Method of manufacturing monodisperse poly(meth)acrylate particles

Method of manufacturing monodisperse poly (meth) acrylate particles

Method of manufacturing monodisperse poly(meth)acrylate particles

Flame retardant polymethyl methacrylate molding compound

Emulsion polymers for modifying impact strength