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For the Inventor, By the Inventor

Witten, Germany

Gerhard Schade

USPTO Granted Patents = 12

Average Co-Inventor Count = 2.1

ph-index = 7

Forward Citations = 168(Granted Patents)


Location History:

  • Witten-Bommern, DE (1978 - 1979)
  • Witten, DE (1976 - 1984)

Company Filing History:

goldMedal12 out of 658 
 
Dynamit Nobel Aktiengesellschaft
 patents

Years Active: 1976-1984

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12 patents (USPTO):Explore Patents
1. 4482700 - Method for the preparation of light-colored polyesters with the use of (1984-11-13),
2. 4452954 - Polyester varnishes (1984-06-05),
3. 4452853 - Polyether esters for the cementing of textiles (1984-06-05),
4. 4330455 - Method of preparing dispersions of crystallizable polyesters of high (1982-05-18),
5. 4163101 - Method of preparing modified or unmodified (1979-07-31),
6. 4148989 - Crosslinking powder lacquers of polyesters (1979-04-10),
7. 4119612 - Polymeric and oligomeric formals (1978-10-10),
8. 4111921 - Transparent polyamides (1978-09-05),
9. 4104262 - Water-dispersible ester resin containing a moiety of polyacid or (1978-08-01),
10. 4096122 - Process for the production of polyesters of 1,4-butanediol (1978-06-20),
11. 4038254 - Process for the manufacture of wire insulation varnish resins suitable (1977-07-26),
12. 3935165 - Process for the stabilization of polyester amides (1976-01-27),

Title: Innovations by Gerhard Schade: Pioneering Polyesters and Polyether Esters

Introduction

Gerhard Schade is a notable inventor based in Witten, Germany, with a total of 12 patents to his name. His innovative contributions to the field of polymer chemistry, specifically in polyester production, have had a lasting impact on the industry.

Latest Patents

Schade's latest patents showcase his expertise in creating light-colored polyesters. One noteworthy patent describes a method for preparing mixed polyesters using titanium catalysts, specifically incorporating addition products from phosphorous acid and monoepoxides. This groundbreaking approach aims to achieve polyester free from discoloration, improving product quality. Another significant innovation is the formulation of polyether esters designed for cementing textiles. This polyether ester, characterized by its melting point of 95 to 125 degrees Celsius, utilizes a combination of 1,4-butanediol, terephthalic acid, and isophthalic acid, blended with polyethylene glycol. Notably, the resulting bonds display resistance to both hot water and perchloroethylene, enhancing the durability of textile applications.

Career Highlights

Gerhard Schade has made significant strides in his career at Dynamit Nobel Aktiengesellschaft, where he continues to drive innovation in polyester and textile chemistry. His persistent quest for advancements in this field has led to several key patents that emphasize the importance of quality and resilience in industrial applications.

Collaborations

Throughout his career, Schade has collaborated with distinguished colleagues such as Robert Kuhnrich and Norbert Vollkommer. These partnerships underline the collaborative spirit in the realm of innovation, where sharing knowledge and expertise leads to groundbreaking developments.

Conclusion

In conclusion, Gerhard Schade's contributions to the field of polymer chemistry demonstrate the significant role that inventors play in advancing materials technology. His innovative methods for producing light-colored polyesters and durable polyether esters exemplify the intersection of creativity and utility in industrial applications. With his continued work at Dynamit Nobel Aktiengesellschaft, Schade remains a pivotal figure in shaping the future of polymer innovation.

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