Hartmut Lower

Person

Hilden, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Polycarbonate moulding compounds and their use as layers in coextru...
- Patent number 6,359,042
- Issue date Mar 19, 2002
- Bayer Aktiengesellschaft
- Siegfried Anders
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process for the production of multilayer plastic sheets
- Patent number 5,856,012
- Issue date Jan 5, 1999
- Bayer AG
- Steffen Kuhling
- B32 - LAYERED PRODUCTS
Information Patent Grant
Stabilizer mixtures and their use in polycarbonates
- Patent number 5,852,138
- Issue date Dec 22, 1998
- Bayer Aktiengesellschaft
- Helmut-Martin Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
UV-protected, multilayer polycarbonate sheets
- Patent number 5,846,659
- Issue date Dec 8, 1998
- Bayer Aktiengesellschaft
- Hartmut Lower
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Use of carbonates as demoulding agents for thermoplastic polycarbon...
- Patent number 5,726,228
- Issue date Mar 10, 1998
- Bayer Aktiengesellschaft
- Ralf Kaufmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonates containing aryl phosphines
- Patent number 5,627,256
- Issue date May 6, 1997
- Bayer AG
- Helmut-Martin Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of special polycarbonates for the production of optical articles
- Patent number 5,545,710
- Issue date Aug 13, 1996
- Bayer Aktiengesellschaft
- Wilfried Haese
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
UV-stabilized polycarbonate mouldings
- Patent number 4,600,632
- Issue date Jul 15, 1986
- Bayer Aktiengesellschaft
- Winfried Paul
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Benzylidenemalonic or vinylogous benzylidenemalonic acid polyesters...
- Patent number 4,588,807
- Issue date May 13, 1986
- Bayer Aktiengesellschaft
- Thomas Scholl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hartmut Lower

Person

Patents Grantslast 30 patents

Polycarbonate moulding compounds and their use as layers in coextru...

Process for the production of multilayer plastic sheets

Stabilizer mixtures and their use in polycarbonates

UV-protected, multilayer polycarbonate sheets

Use of carbonates as demoulding agents for thermoplastic polycarbon...

Polycarbonates containing aryl phosphines

Use of special polycarbonates for the production of optical articles

UV-stabilized polycarbonate mouldings

Benzylidenemalonic or vinylogous benzylidenemalonic acid polyesters...