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Homepage/Divisions/chemistry of construction materials/Awards & Honors/Hans Kühl Medal
Awards & Honors

Hans Kühl Medal

Hans Kühl Medal

Hans Kühl Medal of the GDCh Division of the Chemistry of Construction Materials

Hans-Kühl-Medaille

In honour of Hans Kühl (1879–1969), the GDCh Division of the Chemistry of Construction Materials awards the Hans Kühl Medal at irregular intervals to individuals

  • who have achieved outstanding innovations of fundamental and lasting significance that have raised chemical or technical development to a new dimension,
  • who have gained new groundbreaking insights through their research that are highly recognised by the international professional community, or
  • who have demonstrated outstanding achievements in teaching and the dissemination of knowledge.

Hans Kühl Medal 2020

The Hans Kühl Medal is awarded to Dr. Gerhard Albrecht (Kobe, Japan) in recognition of his outstanding achievements in the development of highly innovative concrete admixtures, including vinyl ether-based PCEs, which represent a unique selling point for BASF worldwide, as well as a completely new cement accelerator (C-S-H-PCE) based on «nucleation seeding». Such admixtures will play a decisive and outstanding role in the future introduction and dissemination of CO2-reduced cements. As longtime Head of central development for concrete admixtures at SKW/Degussa/BASF, Dr. Albrecht has decisively influenced global concrete technology and taken it into new dimensions through significant inventions and patents.

Dr. Tsuyoshi Hirata
Nippon Shokubai, Japan

Invention of PCE superplasticisers

Dr. Hugo Rietveld
Energy Research Foundation ECN, The Netherlands

Refinement strategies for X-ray and neutron data

Prof. Dr. Wolfgang Wieker
GNF e.V., Berlin

Fundamental research in the chemistry of construction materials

Prof. Dr. Otto Henning, University of Architecture and Civil Engineering Weimar and Prof. Dr. Dietbert Knöfel, University of Siegen

Fundamental research into the chemistry of construction materials

Dr. Michael Roth
Wacker Chemie, Burghausen

Invention of silicone resin paints and water-repellent agents

Dr. Alois Aignesberger, SKW Trostberg and Dr. Kenichi Hattori, Kao Soap, Japan

Invention of flow aids

Hans Kühl Medals since 2003

YearSubjectAwarded to
2020Development of highly innovative concrete admixtures

Dr. Gerhard Albrecht , Kobe, Japan

2013Invention of PCE superplasticisersDr. Tsuyoshi Hirata, Nippon Shokubai, Japan
2010Refinement strategies for X-ray and neutron data

Dr. Hugo Rietveld, Energy Research Foundation ECN, The Netherlands

2006Fundamental research in chemistry of construction materialsProf. Dr. Wolfgang Wieker, GNF e.V., Berlin
2005Fundamental research in
chemistry of construction materials

Prof. Dr. Otto Henning, University of Architecture and Civil Engineering, Weimar

Prof. Dr. Dietbert Knöfel, University of Siegen

2004Invention of silicone resin paints and
water-repellent agents
Dr. Michael Roth, Wacker Chemie, Burghausen
2003Invention of superplasticisers

Dr. Alois Aignesberger, SKW Trostberg

Dr. Kenichi Hattori, Kao Soap, Japan