US3083118A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of depositing a polymer of olefinically unsaturated monomer within a polymeric material and the resulting product
Assignee: Tee Pak Inc
•
Filing: 1958-03-04
•
Granted: 1963-03-26
•
Expires: 1978-03-04
Abstract
No abstract record available.
Inventors
- 👤 Douglas J Bridgeford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:30
CPC Classifications
D; D06; D06M; D06M14/00; C; C08; C08F; C08F291/00; C08F8/00; C08J; C08J5/00; C08J5/20; C08J5/22; C08J5/2287; C08J2301/00; Y; Y10; Y10S; Y10S525/00; Y10S525/904; Y10S526/00; Y10S526/904; Y10S530/00; Y10S530/81; Y10S530/812; Y10S530/815; Y10S530/817; Y10S8/00; Y10S8/10; Y10S8/18; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2967; Y10T428/31504; Y10T428/31725; Y10T428/31826; Y10T428/31833; Y10T428/31855; Y10T428/3188; Y10T428/31895; Y10T428/31906; Y10T428/31909; Y10T428/31913; Y10T428/3192
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A METHOD OF TREATING A HOST POLYMERIC STARTING MATERIAL OF AT LEAST GELATIONS SOLIDITY HAVING ION EXCHANGE CAPACITY RESULTING FROM ION EXCHANGE GROUPS THEREIN WHICH COMPRISES: CHEMICALLY FIXING A MATERIAL, ADAPTED TO PROVIDE AT LEAST A PART OF A CATALYST FOR EFFECTING POLYMERIZATION OF AN OLEFINICALLY UNSATURATED MONOMER, WITHIN THE HOST MATERIAL BY ION EXCHANGE GROUPS, AND TREATING SAID HOST MAOF SAID ION EXCHANGE GROUPS, AND TREATING SAID HOST MATERIAL AND CHEMICALLY FIXED MATERIAL, IN ANY ORDER, WITH SAID OLEFINICALLY UNSATURATED MONOMER AND ANYTHING ADDITIONAL REQUIRED TO RENDER SAID CHEMICALLY FIXED MATERIAL CATALYTICALLY ACTIVE TO POLYMERIZE SAID MONOMER AND DEPOSITE THE RESULTING GUEST POLYER WITH SAID LOST MATERIAL.
Claim 2
Independent Claim
108 words
A METHOD OF TREATING A HOST POLYMERIC STARTING MATERIAL OF AT LEAST GELATIONS SOLIDITY HAVING ION EXCHANGE CAPACITY RESULTING FROM ION EXCHANGE GROUPS THEREIN WHICH COMPRISES: CHEMICALLY FIXING A MATERIAL, ADAPTED TO PROVIDE AT LEAST A PART OF A CATALYST FOR EFFECTING POLYMERIZATION OF AN OLEFINICALLY UNSATURATED MONOMER, WITHIN THE HOST MATERIAL BY ION EXCHANGE GROUPS, AND TREATING SAID HOST MAOF SAID ION EXCHANGE GROUPS, AND TREATING SAID HOST MATERIAL AND CHEMICALLY FIXED MATERIAL, IN ANY ORDER, WITH SAID OLEFINICALLY UNSATURATED MONOMER AND ANYTHING ADDITIONAL REQUIRED TO RENDER SAID CHEMICALLY FIXED MATERIAL CATALYTICALLY ACTIVE TO POLYMERIZE SAID MONOMER AND DEPOSITE THE RESULTING GUEST POLYER WITH SAID LOST MATERIAL.
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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) | 1966-03-25 | 1966-09-24 | 1967-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-25 | 1970-09-24 | 1971-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-25 | 1974-09-24 | 1975-03-26 | $7700.00 | Window Closed / Lapsed |