This inventor holds 2 USPTO granted patents. Top assignee: Hoechst Aktiengesellschaft. Active years: 1977-1997.
Location History:
- Kelkheim, Taunus, DE (1977)
- Idstein, DE (1997)
Company Filing History:
Years Active: 1977-1997
Title: Rainer Klein: Innovator in Pigment Preparation and Waste Water Purification
Introduction
Rainer Klein is a notable inventor based in Idstein, Germany. He has made significant contributions to the fields of pigment preparation and waste water purification. With a total of 2 patents, his work has had a meaningful impact on various industrial applications.
Latest Patents
One of Rainer Klein's latest patents is a pulverulent pigment preparation. This preparation comprises an organic or inorganic pigment, a compound from a specific group including novolaks and alkoxylated fatty alcohols, a water-soluble mixture of polyvinyl alcohol, and further customary additives. This innovative formulation allows for easy pigmentation of plasters and emulsion paints by simply stirring in the pulverulent pigment preparation. Another significant patent involves a process for purifying waste water. This process addresses extraction waste water produced during the polymerization of olefins, which contains titanium and aluminum compounds. By adjusting the pH to a range of 4.5 to 9.5, titanium and aluminum hydroxides can be precipitated easily, enhancing the purification process.
Career Highlights
Rainer Klein is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work there has allowed him to develop and refine his innovative ideas, contributing to the company's reputation for excellence in research and development.
Collaborations
Throughout his career, Rainer has collaborated with notable coworkers such as Manfred Schneider and Dieter Schnaitmann. These partnerships have fostered a creative environment that has led to the successful development of his patents.
Conclusion
Rainer Klein's contributions to pigment preparation and waste water purification demonstrate his innovative spirit and commitment to advancing industrial processes. His patents reflect a deep understanding of chemistry and a dedication to improving environmental sustainability.