US4038241A
Expired / Lapsed
US
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Polymer compositions containing a bisazomethine pigment
Assignee: Novartis Corp
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Filing: 1974-11-22
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Granted: 1977-07-26
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Expires: 1994-11-22
Abstract
Abstract Polymer compositions containing as a pigment a compound having the formula: ##STR1## in the pigmentary form in which it has an orange-red color and has an X chromaticity co-ordinate of from 0.59 to 0.63 and a Y chromaticity of from 0.33 to 0.36, each as hereinbefore defined.
Inventors
- 👤 Eric Richard Inman
- 👤 James McGeachie McCrae
- 👤 Christopher Midcalf
- 👤 Alison Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:19
CPC Classifications
C; C09; C09B; C09B67/00; C09B67/0025; C07; C07F; C07F15/00; C07F15/04; C07F15/045; C08; C08K; C08K5/00; C08K5/0091; C09B55/00; C09B55/005; C09B55/007
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
48 words
A composition comprising a natural or synthetic polymer containing, as pigment, a compound of the formula ##STR4## in the pigmentary form in which it has an orange-red colour and has an X chromaticity co-ordinate of from 0.59 to 0.63 and a Y chromaticity of from 0.33 to 0.36.
Claim 2
Dependent Claim
48 words
A composition comprising a natural or synthetic polymer containing, as pigment, a compound of the formula ##STR4## in the pigmentary form in which it has an orange-red colour and has an X chromaticity co-ordinate of from 0.59 to 0.63 and a Y chromaticity of from 0.33 to 0.36.
Claim 3
Dependent Claim
12 words
A composition of claim 1 wherein the polymer is a resinous material.
Claim 4
Dependent Claim
10 words
A composition of claim 1 wherein the polymer is rubber.
Claim 5
Dependent Claim
11 words
A composition of claim 1 wherein the polymer is a polyolefin.
Claim 6
Dependent Claim
10 words
A composition of claim 1 wherein the polymer is polystyrene.
Claim 7
Dependent Claim
10 words
A composition of claim 1 wherein the polymer is polyurethane.
Claim 8
Dependent Claim
18 words
A composition of claim 1 wherein the polymer is a butylated melamine/formaldehyde resin and a hydroxy acrylic resin.
Claim 9
Dependent Claim
16 words
A composition as claimed in claim 1, wherein the organic material is a surface coating medium.
Claim 10
Dependent Claim
18 words
A composition as claimed in claim 8, wherein the surface coating medium is a paint, lacquer or ink.
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) | 1980-07-25 | 1981-01-24 | 1981-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-07-25 | 1985-01-24 | 1985-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-07-25 | 1989-01-24 | 1989-07-26 | $7700.00 | Window Closed / Lapsed |