Patent US1007593A successfully refreshed from Google Patents.
Patent US3210307A successfully refreshed from Google Patents.
US3210307A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixtures of polychloronaphthalenes, ethylene
Assignee: —
•
Filing: —
•
Granted: 1965-10-05
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Expires: 1982-10-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:41
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/02; C08L; C08L23/00; C08L23/26; C08L23/28; C08L23/286; C08L2666/00; C08L2666/02; C08L2666/04; C08L2666/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A PROCESS FOR THE MANUFACTURE OF PLASTIC COMPOSITIONS HAVING QUALITIES OF FLEXIBILITY AND ADHESIVENESS AND WHICH ARE PARTICULARLY ADAPTED TO BE EMPLOYED AS DIELECTRIC MATEIRALS AND FOR MAKING IMPERVIOUS, NON-INFLAMMABLE AND CORROSION-RESISTING COATINGS, SAID COMPOSITIONS BEING BASED UPON POLYCHLORONAPHTHALENES, COMPRISING THE STEPS OF ADDING TO POLYCHLORONAPHTHALENE AT A TEMPERATURE NOT LOWER THAN THE MELTNG POINT AND WITH STIRRING UNTIL COMPLETELY DISSOLVED AND A HOMOGENOUS MASS IS OBTAINED, FROM 15% TO 18%, BASED UPON THE TOTAL WEIGHT OF THE RESULTING COMPOSITION, OF ETHYLENE-VINYL ACETATE COPOLYMER AND FROM 10% TO 15%, BASED UPON THE TOTAL WEIGHT OF THE RESULTING COMPOSITION, OF CHLORINATED POLYETHYLENE, AND THEREAFTER COOLING THE MIXTURE SO OBTAINED.
Claim 2
Dependent Claim
108 words
A PROCESS FOR THE MANUFACTURE OF PLASTIC COMPOSITIONS HAVING QUALITIES OF FLEXIBILITY AND ADHESIVENESS AND WHICH ARE PARTICULARLY ADAPTED TO BE EMPLOYED AS DIELECTRIC MATEIRALS AND FOR MAKING IMPERVIOUS, NON-INFLAMMABLE AND CORROSION-RESISTING COATINGS, SAID COMPOSITIONS BEING BASED UPON POLYCHLORONAPHTHALENES, COMPRISING THE STEPS OF ADDING TO POLYCHLORONAPHTHALENE AT A TEMPERATURE NOT LOWER THAN THE MELTNG POINT AND WITH STIRRING UNTIL COMPLETELY DISSOLVED AND A HOMOGENOUS MASS IS OBTAINED, FROM 15% TO 18%, BASED UPON THE TOTAL WEIGHT OF THE RESULTING COMPOSITION, OF ETHYLENE-VINYL ACETATE COPOLYMER AND FROM 10% TO 15%, BASED UPON THE TOTAL WEIGHT OF THE RESULTING COMPOSITION, OF CHLORINATED POLYETHYLENE, AND THEREAFTER COOLING THE MIXTURE SO OBTAINED.
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) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |