Ulrich Bollert

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Diedenbergen, Taunus, DT

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Patents Grantslast 30 patents

Information Patent Grant
Flame resistant synthetic linear polyesters and shaped structures m...
- Patent number 4,035,343
- Issue date Jul 12, 1977
- Farbwerke Hoechst Aktiengesellschaft vormals Meister Lucius & Bruning
- Ulrich Bollert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the manufacture of flame retarding linear polyesters
- Patent number 4,033,936
- Issue date Jul 5, 1977
- Hoechst Aktiengesellschaft
- Ulrich Bollert
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Polyesters containing structural units derived from phosphonic acid...
- Patent number 3,962,194
- Issue date Jun 8, 1976
- Hoechst Aktiengesellschaft
- Ulrich Bollert
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Flame retarding linear polyesters and shaped articles thereof
- Patent number 3,941,752
- Issue date Mar 2, 1976
- Hoechst Aktiengesellschaft
- Hans-Jerg Kleiner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING