US3715328A
Expired / Lapsed
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Cobalt ii halide hydrazine complexes
Assignee: Carlisle Chemical Works Inc
•
Filing: 1971-09-16
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Granted: 1973-02-06
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Expires: 1991-09-16
Abstract
Abstract Cobalt (II) halide trihydrazinates of the formula
Inventors
- 👤 C Stapfer
- 👤 Andrea R D
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:29
CPC Classifications
C; C08; C08G; C08G63/00; C08G63/91; C08G63/914; C07; C07F; C07F15/00; C07F15/06; C07F15/065; C08F; C08F283/00; C08F283/01
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
75 words
A composition comprising (a) a compound having one of the formulas (Co (II) (R-NH-NH2)3) X2, (1) (Co (II) (N2H4 0 H X)3) X2 (2) and (Co (II) (R-NHNH2)2) X2 (3) where R is H, alkyd, aralkyl, aryl or haloaryl and X is halogen and (b) a member of the group consisting of (A) drying alkyl resins and (B) a crosslinkable unsaturated polyester resin, compound (a) being present in an amount of 0.0001 to 10 percent.
Claim 2
Dependent Claim
75 words
A composition comprising (a) a compound having one of the formulas (Co (II) (R-NH-NH2)3) X2, (1) (Co (II) (N2H4 0 H X)3) X2 (2) and (Co (II) (R-NHNH2)2) X2 (3) where R is H, alkyd, aralkyl, aryl or haloaryl and X is halogen and (b) a member of the group consisting of (A) drying alkyl resins and (B) a crosslinkable unsaturated polyester resin, compound (a) being present in an amount of 0.0001 to 10 percent.
Claim 3
Dependent Claim
11 words
A composition according to claim 1 wherein said member is (A).
Claim 4
Dependent Claim
12 words
A composition according to claim 2 wherein compound (a) has formula (1).
Claim 5
Dependent Claim
14 words
A composition according to claim 3 wherein R is alkyl, aralkyl, aryl or haloaryl.
Claim 6
Dependent Claim
14 words
A composition according to claim 4 wherein R is phenyl and X is chlorine.
Claim 7
Dependent Claim
17 words
A composition according to claim 3 wherein R is H and X is Cl, Br or I.
Claim 8
Dependent Claim
10 words
A composition according to claim 6 wherein X is chlorine.
Claim 9
Dependent Claim
12 words
A composition according to claim 1 wherein compound (a) has formula (2).
Claim 10
Dependent Claim
11 words
A composition according to claim 8 wherein all X''s are chlorine.
Claim 11
Dependent Claim
12 words
A composition according to claim 1 wherein compound (a) has formula (3).
Claim 12
Dependent Claim
16 words
A composition according to claim 10 wherein R is H and X is Cl or Br.
Claim 13
Dependent Claim
10 words
A composition according to claim 10 wherein X is Cl.
Claim 14
Dependent Claim
11 words
A composition according to claim 1 wherein said member is (B).
Claim 15
Dependent Claim
14 words
A composition according to claim 13 including an organic peroxide as an oxidizing agent.
Claim 16
Dependent Claim
12 words
A composition according to claim 14 wherein compound (a) has formula (1).
Claim 17
Dependent Claim
14 words
A composition according to claim 15 wherein R is alkyl, aralkyl, aryl or haloaryl.
Claim 18
Dependent Claim
14 words
A composition according to claim 16 wherein R is phenyl and X is chlorine.
Claim 19
Dependent Claim
17 words
A composition according to claim 15 wherein R is H and X is Cl, Br or I.
Claim 20
Dependent Claim
10 words
A composition according to claim 18 wherein X is chlorine.
Claim 21
Dependent Claim
12 words
A composition according to claim 14 wherein compound (a) has formula (2).
Claim 22
Dependent Claim
11 words
A composition according to claim 20 wherein all X''s are chlorine.
Claim 23
Dependent Claim
12 words
A composition according to claim 14 wherein compound (a) has formula (3).
Claim 24
Dependent Claim
16 words
A composition according to claim 22 wherein R is H and X is Cl or Br.
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) | 1976-02-06 | 1976-08-07 | 1977-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-02-06 | 1980-08-07 | 1981-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-02-06 | 1984-08-07 | 1985-02-06 | $7700.00 | Window Closed / Lapsed |