Helmut Beutler

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Kerlkheim, Taunus, DE

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Patents Grantslast 30 patents

Information Patent Grant
Branched low molecular weight polyesters levelling agents for dyestuff
- Patent number 4,168,145
- Issue date Sep 18, 1979
- Cassella Aktiengesellschaft
- Karl Hintermeier
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Water-soluble branched polyesters
- Patent number 4,167,395
- Issue date Sep 11, 1979
- Cassella Aktiengesellschaft
- Friedrich Engelhardt
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the level, isothermal high-temperature dyeing of hydrop...
- Patent number 4,125,371
- Issue date Nov 14, 1978
- Hoechst Aktiengesellschaft
- Helmut Beutler
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the level dyeing of synthetic fiber materials
- Patent number 4,101,274
- Issue date Jul 18, 1978
- Hoechst Aktiengesellschaft
- Helmut Beutler
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...