Henkel Ag & Company, Kgaa

Henkel Ag&co. Kgaa

Dsm IP Assets B.v.

Johannes Gerardus De Vries

Johann Klein

Jonathan Alan Medlock

Matthias Beller

Andreas Taden

Jan-Erik Damke

Horst Beck

Adrian Brandt

Werner Bonrath

Alexander Kux

Sascha Poeller

Sandra Hinze

Pim Puylaert

Kenji Ito

Yuting Fan

Richard Van Heck

Bernhard M Stadler

Sebastian Schmidt

Arianna Savini

Sergey Tin

Alissa Besler

Sarah Kirchhecker

Zahra Mazloomi

Taiki Kato

Laurent Lefort

Sandra HÜBNER

The present invention refers to a polyesterpolyol which is obtained by reaction of at least one diol with at least one primary hydroxy group and at least one secondary hydroxy group with a saturated aliphatic dicarboxylic acid comprising a carbon chain of at least 12 carbon atoms. The invention further relates to an adhesive composition containing the polyesterpolyol, in particular a polyurethane adhesive composition.

Crystalline polyesterpolyol

The present invention is directed to a monomer for chain growth polymerization, in particular anionic polymerization, said monomer having the general formula (EFL) wherein: Ris a C-Calkyl, C-Ccycloalkyl, C-Caryl or C-Calkenyl group. The present invention is further directed to a process for the anionic polymerization of at least one compound (EFL) as defined above, wherein said anionic polymerization is conducted in the presence of an initiator selected from the group consisting of: alkali metal organyls; alkali metal alkoxides; alkali metal thiolate; alkali metal amides; and compounds of an element of group 3a of the Periodic Table of the Elements. The process of anionic polymerization yields a homo- or co-polymer (p-EFL) having pendant lactone functional groups in its repeating units.

Functionalized α-angelica lactone monomers and polymers obtained therefrom

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Rostock, Germany

Johannes Gerardus De Vries