US3980684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metallocene intercalates
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1974-11-26
•
Granted: 1976-09-14
•
Expires: 1994-11-26
Abstract
Abstract A new group of materials is afforded by the intercalation of metallocenes into the layered structure of metal dichalcogenides, said new material being represented by the general formula:
Inventors
- 👤 Martin B. Dines
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:08
CPC Classifications
C; C07; C07F; C07F17/00; Y; Y10; Y10S; Y10S430/00; Y10S430/167
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
142 words
A composition of matter of the formula TZ.sub.2 [M(C.sub.5 H.sub.m-q X.sub.q).sub.2 ].sub.n in which TZ 2 is a layered metal dichalcogenide in which T is a member of Group IVb, Vb, Sn or mixtures thereof, or is a mixture of Group Vb and VIb wherein Vb is at least 50% of the mixture, and Z is sulfur, selenium or mixtures thereof and in which [M(C 5 H m-q X q ) 2 ] n is the intercalated metallocene in which M is cobalt, chromium, iridium, rhodium or mixtures thereof, n is 0.10 to 0.40, m is 5, q is 0 to 5 and X is an organic radical which may be the same or different and is selected from the group consisting of C 1 -C 12 linear and branched hydrocarbyls, C 1 -C 12 alkoxy and C 6 -C 18 aryloxy.
Claim 2
Dependent Claim
142 words
A composition of matter of the formula TZ.sub.2 [M(C.sub.5 H.sub.m-q X.sub.q).sub.2 ].sub.n in which TZ 2 is a layered metal dichalcogenide in which T is a member of Group IVb, Vb, Sn or mixtures thereof, or is a mixture of Group Vb and VIb wherein Vb is at least 50% of the mixture, and Z is sulfur, selenium or mixtures thereof and in which [M(C 5 H m-q X q ) 2 ] n is the intercalated metallocene in which M is cobalt, chromium, iridium, rhodium or mixtures thereof, n is 0.10 to 0.40, m is 5, q is 0 to 5 and X is an organic radical which may be the same or different and is selected from the group consisting of C 1 -C 12 linear and branched hydrocarbyls, C 1 -C 12 alkoxy and C 6 -C 18 aryloxy.
Claim 3
Dependent Claim
32 words
A composition of matter according to claim 1 wherein T is Ti, Z is sulfur, M is Co or Cr, m is 5, q is 0 and n is 0.10 to 0.40.
Claim 4
Dependent Claim
32 words
A composition of matter according to claim 1 wherein T is Ti, Z is selenium, M is Co or Cr, m is 5, q is 0 and n is 0.10 to 0.40.
Claim 5
Dependent Claim
32 words
A composition of matter according to claim 1 wherein T is Nb, Z is selenium, M is Co or Cr, m is 5, q is 0 and n is 0.10 to 0.40.
Claim 6
Dependent Claim
32 words
A composition of matter according to claim 1 wherein T is Ta, Z is sulfur, M is Co or Cr, m is 5, q is 0 and n is 0.10 to 0.40.
Claim 7
Dependent Claim
32 words
A composition of matter according to claim 1 wherein T is Ta, Z is selenium, M is Co or Cr, m is 5, q is 0 and n is 0.10 to 0.40.
Claim 8
Dependent Claim
32 words
A composition of matter according to claim 1 wherein T is Hf, Z is sulfur, M is Co or Cr, m is 5, q is 0 and n is 0.10 to 0.40.
Claim 9
Dependent Claim
32 words
A composition of matter according to claim 1 wherein T is Zr, Z is sulfur, M is Co or Cr, m is 5, q is 0 and n is 0.10 to 0.40.
Claim 10
Dependent Claim
30 words
A composition of matter according to claim 1 wherein T is Tin, Z is sulfur, M is Co, m is 5, q is 0 and n is 0.10 to 0.40.
Claim 11
Dependent Claim
22 words
A composition of matter according to claim 1 of the formula TiS 2 (Co(C 5 H 5 ) 2 ) 0 .20.
Claim 12
Dependent Claim
22 words
A composition of matter according to claim 1 of the formula TiS 2 (Cr(C 5 H 5 ) 2 ) 0 .30.
Claim 13
Dependent Claim
22 words
A composition of matter according to claim 1 of the formula TiSe 2 (CO(C 5 H 5 ) 2 ) 0 .38.
Claim 14
Dependent Claim
22 words
A composition of matter according to claim 1 of the formula ZrS 2 (Co(C 5 H 5 ) 2 ) 0 .27.
Claim 15
Dependent Claim
22 words
A composition of matter according to claim 1 of the formula HfS 2 (Co(C 5 H 5 ) 2 ) 0 .38.
Claim 16
Dependent Claim
22 words
A composition of matter according to claim 1 of the formula HfS 2 (Cr(C 5 H 5 ) 2 ) 0 .20.
Claim 17
Dependent Claim
22 words
A composition of matter according to claim 1 of the formula NbSe 2 (Co(C 5 H 5 ) 2 ) 0 .31.
Claim 18
Dependent Claim
22 words
A composition of matter according to claim 1 of the formula NbSe 2 (Cr(C 5 H 5 ) 2 ) 0 .20.
Claim 19
Dependent Claim
22 words
A composition of matter according to claim 1 of the formula TaS 2 (Co(C 5 H 5 ) 2 ) 0 .23.
Claim 20
Dependent Claim
22 words
A composition of matter according to claim 1 of the formula TaS 2 (Cr(C 5 H 5 ) 2 ) 0 .28.
Claim 21
Dependent Claim
22 words
A composition of matter according to claim 1 of the formula TaSe 2 (Co(C 5 H 5 ) 2 ) 0 .30.
Claim 22
Dependent Claim
20 words
A composition according to claim 1 of the formula TaSe 2 (Cr(C 5 H 5 ) 2 ) 0 .29.
Claim 23
Dependent Claim
22 words
A composition of matter according to claim 1 of the formula SnS 2 (Co(C 5 H 5 ) 2 ) 0 .29.
Claim 24
Dependent Claim
21 words
A composition of matter according to claim 1 wherein m is 5, q is 0 and n is 0.10 to 0.40.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-09-14 | 1980-03-15 | 1980-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-09-14 | 1984-03-15 | 1984-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-09-14 | 1988-03-15 | 1988-09-14 | $7700.00 | Window Closed / Lapsed |