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For the Inventor, By the Inventor

Steinbach/Taunus, Germany

Heinz Uhrig

USPTO Granted Patents = 20

Average Co-Inventor Count = 2.8

ph-index = 7

Forward Citations = 120(Granted Patents)


Location History:

  • Steinbach, Taunus, DE (1976 - 1977)
  • Steinbach, DE (1980 - 1994)
  • Steinbach/Taunus, DE (1990 - 1995)

Company Filing History:

goldMedal20 out of 6,662 
 
Hoechst Aktiengesellschaft
 patents

Years Active: 1976-1995

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20 patents (USPTO):Explore Patents
1. 5440060 - Surface-active compounds based on alkoxylated fatty amines (1995-08-08),
2. 5420315 - Surface-active compounds based on modified castor oil fatty substances (1995-05-30),
3. 5372747 - Modified block polymers, their preparation and their use (1994-12-13),
4. 5266682 - Nitrogen-containing surface-active agents (1993-11-30),
5. 5194665 - Surfactants based on hydroxynaphthoic esters and preparation and use (1993-03-16),
6. 5100989 - Resin acid esters based on novolak oxyalkylates, their preparation and (1992-03-31),
7. 5008442 - Surface-active compounds on the basis of arylated fatty substances and (1991-04-16),
8. 4980425 - Surfactants based on hydroxynaphthoic esters and preparation and use (1990-12-25),
9. 4939238 - Nitrogen-containing condensation products based on unmodified or (1990-07-03),
10. 4597906 - Surface-active compounds on the basis of arylated fatty substances and (1986-07-01),
11. 4420310 - Use of oxyalkylated novolaks as preparation agents for disperse (1983-12-13),
12. 4415333 - Solid compositions of water-soluble fiber-reactive dyestuffs and (1983-11-15),
13. 4403079 - Anionic surface-active compounds based on oxyalkylated naphthol novolacs (1983-09-06),
14. 4403077 - Anionic compounds based on modified novolak oxyalkylates, their (1983-09-06),
15. 4333732 - Dyestuff preparations containing oxalkylates of modified natural rosin (1982-06-08),

Title: Innovations of Heinz Uhrig in Surface-Active Compounds

Introduction

Heinz Uhrig, a prolific inventor based in Steinbach/Taunus, Germany, holds a remarkable portfolio of 20 patents. His contributions to the field of surface-active compounds demonstrate a commitment to developing environmentally safe and effective agents, particularly for use in emulsion paints and printing inks. Through his innovative research, Uhrig has significantly advanced the technological landscape in this industry.

Latest Patents

Uhrig's latest patents focus on the creation of surface-active compounds that are both selective and environmentally friendly. One notable patent describes alkoxylated fatty amines designed to meet the evolving demands for pigments. These compounds are specially formulated as dispersing and emulsifying agents, engineered through the alkoxylation of fatty amine dialkylenediamines. The results include recurring structural units that enhance the effectiveness of pigments while ensuring biodegradability.

Another recent patent highlights the use of modified castor oil fatty substances. This innovation underscores the need for environmentally safe and effective dispersing and coupling auxiliaries. The resulting esterification and arylation products derived from natural or modified castor oil are designed to improve the coloristic and rheological properties in various applications, including azo pigments and emulsion paints.

Career Highlights

Heinz Uhrig's career at Hoechst Aktiengesellschaft has been marked by significant advancements in the chemistry of surface-active compounds. His work not only addresses specific industry requirements but also emphasizes the importance of sustainability. His innovations in this sector reflect a profound understanding of both chemical properties and market needs.

Collaborations

Throughout his career, Uhrig has collaborated with other notable inventors and chemists. Noteworthy colleagues include Reinhold Deubel and Erich Ackermann, whose combined expertise has facilitated the development of several groundbreaking patents. These collaborations have undoubtedly enriched the research environment at Hoechst Aktiengesellschaft.

Conclusion

In conclusion, Heinz Uhrig’s contributions to the field of surface-active compounds are significant and impactful. Through his inventive spirit and collaborative work, he has developed compounds that not only meet the stringent demands of the industry but also prioritize environmental safety. As an inventor with a strong patent portfolio, Uhrig continues to influence the landscape of emulsion paints and printing inks, ensuring a more sustainable future in these applications.

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