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For the Inventor, By the Inventor

Draveil, France

Serge F Raynal

USPTO Granted Patents = 16

Average Co-Inventor Count = 3.1

ph-index = 6

Forward Citations = 111(Granted Patents)


Location History:

  • Villejuif, FR (1978 - 1982)
  • Draveil, FR (1981 - 1991)

Company Filing History:

goldMedal16 out of 212 
 
Societe Nationale Des Poudres Et Explosifs
 patents

Years Active: 1978-1991

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16 patents (USPTO):Explore Patents
1. 5072672 - Composite materials with lubricating properties, process for their (1991-12-17),
2. 4994203 - Composite material with lubricating properties, process for their (1991-02-19),
3. 4845153 - Conductive polymers or prepolymers from a polymer containing ethylenic (1989-07-04),
4. 4668313 - Polymer with ethylenic unsaturations incorporating silylmetallocene (1987-05-26),
5. 4661608 - Process for the manufacture of silylmetallocene compounds (1987-04-28),
6. 4647628 - Polymer with ethylenic unsaturations incorporating silylmetallocene (1987-03-03),
7. 4581416 - Process for the synthesis of tertiary phosphine oxides and sulfides, and (1986-04-08),
8. 4535135 - Associations of bases, resulting from the combination of a lithium alkyl (1985-08-13),
9. 4447584 - Process for the synthesis of tertiary phosphine oxides and sulphides, (1984-05-08),
10. 4435312 - Associations of bases, resulting from the combination of a lithium alkyl (1984-03-06),
11. 4316001 - Anionic polymerization of heterocyclic monomers with alkali metal amide (1982-02-16),
12. 4292421 - Anionic polymerization initiators based on alkali metal amides in (1981-09-29),
13. 4254247 - Novel initiators for anionic polymerization (1981-03-03),
14. 4243787 - Bulk anionic polymerization process using an alkali metal amide and the (1981-01-06),
15. 4224429 - Process for the anionic polymerization in the presence of cryptants (1980-09-23),

**Title: Innovations of Serge F. Raynal: Pioneering Composite Materials**

Introduction

Serge F. Raynal, an accomplished inventor based in Draveil, France, has made significant contributions to the field of material science. With a portfolio of 16 patents, Raynal's work focuses on developing innovative composite materials that enhance performance in various applications.

Latest Patents

One of Raynal's most notable patents involves a composite material with lubricating properties. This invention features a solid polymeric matrix, such as polystyrene or polymethyl methacrylate, that contains between 20% and 85% by weight of a liquid oil with lubricating properties, specifically silicone oil. The innovative process involves polymerization of an emulsion of the oil in a monomer, such as styrene or methyl methacrylate, utilizing a surface-active agent that is a two- or three-block copolymer compatible with the monomer. This material is designed for use in anti-erosive components for ammunition intended for barrel weapon systems, particularly as wads for shells.

Career Highlights

Raynal's work is carried out at the Société Nationale des Poudres et Explosifs, where he has been instrumental in pushing boundaries within the realm of composite materials. His expertise in polymer chemistry and material applications has positioned him as a leading figure in the industry.

Collaborations

Throughout his career, Raynal has collaborated with several professionals, including notable coworkers Sylvie L. Boileau and Serge L. Lecolier. These collaborative efforts enhance his innovative capabilities and contribute to the successful development of advanced materials.

Conclusion

Serge F. Raynal exemplifies the spirit of innovation in the field of material science. With a strong focus on product development and functional applications, his work in composite materials not only showcases his expertise but also plays a vital role in advancing technology within his industry.

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