Burkhard K ohler Krefeld DE

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Burkhard K ohler -
City: Krefeld State/Country: DE	Email and Contact Information

Burkhard K ohler ( Krefeld, DE )

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Burkhard K ohler ( Krefeld, DE )

US5633339 - Use of tertiary aliphatic monocarboxylic acids as chain terminators for the preparation of polycarbonates and of polyester carbonates - 05/27/1997

The present invention relates to the use of special monocarboxylic acids as chain terminators for the preparation of polycarbonates and of polyester carbonates, and to the polycarbonates and polyester carbonates obtainable according to the invention.

US5618890 - Allylphenol-terminated polycarbonates grafted with maleic anhydride, their use for the production of blends with polyamide and the corresponding blends - 04/08/1997

The invention relates to polycarbonates (PC) terminated by allylphenols, preferably eugenol, and subsequently grafted with maleic anhydride (MA) in the melt, to their use as blending partners for polyamides (PA) and to the polycarbonate/polyamide blends.

US5554716 - Use of hydrogenated abietic acid as a chain terminator for the production of polycarbonates and polyester carbonates - 09/10/1996

The invention relates to the use of hydrogenated abietic acid as a chain terminator for the production of polycarbonates and polyester carbonates and to the polycarbonates and polyester carbonates obtainable in accordance with the invention.