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US3240552A
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Crystalline polymerized alpha-monoolefinic hydrocarbons containing an organic addition polymer and a metal compound to improve their dyeability
Assignee: Eastman Kodak Co
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Filing: 1961-05-15
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Granted: 1966-03-15
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Expires: 1981-05-15
Abstract
No abstract record available.
Inventors
- 👤 Frederick B Joyner
- 👤 John R Caldwell
- 👤 Gilkey Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:00
CPC Classifications
C; C08; C08L; C08L29/00; C08L29/14; C08K; C08K5/00; C08K5/04; C08K5/09; C08K5/098; C08L23/00; C08L23/02; C08L57/00; Y; Y10; Y10S; Y10S8/00; Y10S8/92; Y10S8/928
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
85 words
AS A COMPOSITION OF MATTER, A SHAPED CRYSTALLINE POLYMERIZED A - MONOOLEFINIC HYDROCARBON HAVING IMPROVED DYEABILITY CONTAINING 1 TO 25% BY WEIGHT OF A POLYMER SELECTED FROM THE GROUP CONSISTING OF POLYVINYLACETAL, POLYVINYLBUTYRAL AND ADDITION POLYMERS CONTAINING RECURRING ALKYL ACRYLATE UNITS BASED ON THE WEIGHT OF POLYMERS PRESENT AND A CARBOXYLIC ACID SALT OF A METAL SELECTED FROM THE GROUP OF NICKEL, COBALT AND CHROMIUM IN AN AMOUNT WHICH PROVIDES A METAL CONTENT OF FROM 0.02 TO 0.5% BY WEIGHT OF THE HYDROCARBON POLYMER PRESENT.
Claim 2
Dependent Claim
85 words
AS A COMPOSITION OF MATTER, A SHAPED CRYSTALLINE POLYMERIZED A - MONOOLEFINIC HYDROCARBON HAVING IMPROVED DYEABILITY CONTAINING 1 TO 25% BY WEIGHT OF A POLYMER SELECTED FROM THE GROUP CONSISTING OF POLYVINYLACETAL, POLYVINYLBUTYRAL AND ADDITION POLYMERS CONTAINING RECURRING ALKYL ACRYLATE UNITS BASED ON THE WEIGHT OF POLYMERS PRESENT AND A CARBOXYLIC ACID SALT OF A METAL SELECTED FROM THE GROUP OF NICKEL, COBALT AND CHROMIUM IN AN AMOUNT WHICH PROVIDES A METAL CONTENT OF FROM 0.02 TO 0.5% BY WEIGHT OF THE HYDROCARBON POLYMER PRESENT.
Claim 3
Dependent Claim
10 words
DYED FIBERS HAVING THE COMPOSITION SET FORTH IN CLAIM 1.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-14 | 1969-09-13 | 1970-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-14 | 1973-09-13 | 1974-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-14 | 1977-09-13 | 1978-03-15 | $7700.00 | Window Closed / Lapsed |