US4088495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silver halide photographic element containing a gelatinous layer hardened with an aliphatic hydrocarbon having at least three vinylsulfonyl groups
Assignee: Konica Minolta Inc
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Filing: 1977-09-09
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Granted: 1978-05-09
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Expires: 1997-09-09
Abstract
Abstract A photographic element comprising a support and a gelatin-containing layer coated thereon which contains gelatin having been hardened with a compound having in the molecular structure an aliphatic hydrocarbon chain to which at least 3 vinyl sulfonyl groups are bonded.
Inventors
- 👤 Teiji Habu
- 👤 Shinobu Korematsu
- 👤 Tsuneo Wada
- 👤 Takayosi Omura
- 👤 Hiroki Ishii
- 👤 Takashi Sasaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:10
CPC Classifications
C; C07; C07C; C07C317/00; C07C317/02; C07C317/08; C07C323/00; C07C323/10; C07C323/11; C07C323/12; G; G03; G03C; G03C1/00; G03C1/005; G03C1/06; G03C1/30; Y; Y10; Y10S; Y10S430/00; Y10S430/1053; Y10S430/1055; Y10S430/106
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
30 words
A silver halide photographic element comprising a support and at least one gelatinous layer coated thereon, said layer being hardened with a compound selected from the group consisting of ##STR2##
Claim 2
Dependent Claim
30 words
A silver halide photographic element comprising a support and at least one gelatinous layer coated thereon, said layer being hardened with a compound selected from the group consisting of ##STR2##
Claim 3
Dependent Claim
30 words
A silver halide photographic element comprising a support and at least one gelatinous layer coated thereon, said layer being hardened with a compound selected from the group consisting of ##STR3##
Claim 4
Dependent Claim
30 words
A silver halide photographic element comprising a support and at least one gelatinous layer coated thereon, said layer being hardened with a compound selected from the group consisting of ##STR3##
Claim 5
Dependent Claim
27 words
A silver halide photographic element comprising a support and at least one gelatinous layer coated thereon, said layer being hardened with a compound having the formula: ##STR4##
Claim 6
Dependent Claim
27 words
A silver halide photographic element comprising a support and at least one gelatinous layer coated thereon, said layer being hardened with a compound having the formula: ##STR4##
Claim 7
Dependent Claim
30 words
A silver halide photograhic element comprising a support and at least one gelatinous layer coated thereon, said layer being hardened with a compound selected from the group consisting of: ##STR5##
Claim 8
Dependent Claim
30 words
A silver halide photograhic element comprising a support and at least one gelatinous layer coated thereon, said layer being hardened with a compound selected from the group consisting of: ##STR5##
Claim 9
Dependent Claim
48 words
A silver halide photographic element comprising a support and at least one gelatinous layer coated thereon, said layer being hardened with a compound selected from the group consisting of a compound having the formula: C.sub.2 H.sub.5 C(CH.sub.2 SO.sub.2 CH═CH.sub.2).sub.3 and a compound of the formula: C(CH.sub.2 SO.sub.2 CH═CH.sub.2).sub.4.
Claim 10
Dependent Claim
48 words
A silver halide photographic element comprising a support and at least one gelatinous layer coated thereon, said layer being hardened with a compound selected from the group consisting of a compound having the formula: C.sub.2 H.sub.5 C(CH.sub.2 SO.sub.2 CH═CH.sub.2).sub.3 and a compound of the formula: C(CH.sub.2 SO.sub.2 CH═CH.sub.2).sub.4.
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) | 1981-05-08 | 1981-11-07 | 1982-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-05-08 | 1985-11-07 | 1986-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-05-08 | 1989-11-07 | 1990-05-09 | $7700.00 | Window Closed / Lapsed |