Ludwig Brinkmann

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Frankfurt am Main, DT

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Patents Grantslast 30 patents

Information Patent Grant
Crystal-clear polyamides from 1,3-bis(aminomethyl)cyclohexane
- Patent number 4,071,506
- Issue date Jan 31, 1978
- Hoechst Aktiengesellschaft
- Ludwig Brinkmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transparent copolyamides from m-xylylene diamine, an aliphatic diam...
- Patent number 4,018,746
- Issue date Apr 19, 1977
- Hoechst Aktiengesellschaft
- Ludwig Brinkmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transparent polyamides from bis(aminomethyl)-norbornanes
- Patent number 4,001,192
- Issue date Jan 4, 1977
- Hoechst Aktiengesellschaft
- Eckart Reske
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transparent polyamides from 1,3-bis-(aminomethyl)-cyclohexane and a...
- Patent number 3,992,360
- Issue date Nov 16, 1976
- Hoechst Aktiengesellschaft
- Ludwig Brinkmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic molding compositions
- Patent number 3,974,234
- Issue date Aug 10, 1976
- Hoechst Aktiengesellschaft
- Ludwig Brinkmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...