PatentVote.com: Vote on your favourite invention!

Next ten patents ordered by date:
Translate:
En
De
Es
Fr
It
Pt
Ja
Ko
Zh 

 

Title: Process of manufacturing carbon bisulfide

Abstract: Carbon disulfide is made by contacting hydrocarbons with sulfur vapor and sulfur dioxide at temperatures between 500.degree. - 1000.degree.C. for 0.3 - 10 seconds in the absence of a catalyst. The total sulfur introduced as sulfur vapor and sulfur dioxide is between 2.1 and 3.5 atoms per hydrocarbon carbon atom.


Do you think this is a good invention? Vote now:

 Votes so far: For:(0) Against:(0)
Other info:


Inventors: Berthoux, Jean (Decines, FR)
Schwachhofer, Ghislain (Miribel, FR)

Application Number: 477340
Filing Date: 1974-06-07
Publication_date: 1976-01-13
Assignee: Rhone-Progil (Paris, FR)
Primary Class(es): 423/443 423/574.1
Other Classes:
US Patent Ref:
2043084Jun, 1936Ward et al.423/474.
2330934Oct, 1943Thacker423/443.
2369377Feb, 1945Thacker423/443.
2428727Oct, 1947Thacker423/443.
2562158Jul, 1951Wilde423/574.
2565215Aug, 1951Folkins423/443.
2666690Jan, 1954Folkins423/443.
2788261Apr, 1957Stanton423/443.
3436181Apr, 1969Berthoux et al.423/443.
3743702Jul, 1973Pierrot et al.423/443.

Other Refs:
Primary Examiner: Vertiz, Oscar R.
Assistant Examiner: Hearn, Brian E.
Attorney: Browdy and Neimark