Patent US2912400A successfully refreshed from Google Patents.
US2912400A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vinyl resin plastisol containing plasticizer and boron ester
Assignee: Individual
•
Filing: 1957-04-04
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Granted: 1959-11-10
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Expires: 1977-04-04
Abstract
No abstract record available.
Inventors
- 👤 Harold M Olson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:51
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/55
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A VINYL PLASTISOL CONSITING OF A VINYL RESIN SELECTED FROM THE CLASS CONSISTING OF VINYL CHLORIDE HOMOPOLYMERS, VINYL CHLORIDE-VINYL ACETATE COPOLYMERS, AND VINYL CHLORIDE-DI-ETHYL MALEATE COPOLYMERS, A PLASTICIZER AND FROM 0.1 TO ABOUT 110 PARTS PER 100 PARTS OF RESIN OF A BORON ESTER SELECTED FROM THE GROUP CONSISTING OF TRIN-AMYL BORATE, TRI-2-ETHYLHEXYL BORATE, TRI-N-DODECYL BORATE, TRI-O-CRESYL BORATE, TRI-M,P-CRESYL BORATE, TRI-OLEYL BORATE, TRI-PHENYL BORATE, TRE-2-PHENYLCYCLOHEXYL BORATE, TRI-O-CHLOROPHENYL BORATE.
Claim 2
Dependent Claim
68 words
A VINYL PLASTISOL CONSITING OF A VINYL RESIN SELECTED FROM THE CLASS CONSISTING OF VINYL CHLORIDE HOMOPOLYMERS, VINYL CHLORIDE-VINYL ACETATE COPOLYMERS, AND VINYL CHLORIDE-DI-ETHYL MALEATE COPOLYMERS, A PLASTICIZER AND FROM 0.1 TO ABOUT 110 PARTS PER 100 PARTS OF RESIN OF A BORON ESTER SELECTED FROM THE GROUP CONSISTING OF TRIN-AMYL BORATE, TRI-2-ETHYLHEXYL BORATE, TRI-N-DODECYL BORATE, TRI-O-CRESYL BORATE, TRI-M,P-CRESYL BORATE, TRI-OLEYL BORATE, TRI-PHENYL BORATE, TRE-2-PHENYLCYCLOHEXYL BORATE, TRI-O-CHLOROPHENYL BORATE.
References Cited (Backward Citations)
GB541597A
Cited
US2278231A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-09 | 1963-05-11 | 1963-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-09 | 1967-05-11 | 1967-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-09 | 1971-05-11 | 1971-11-10 | $7700.00 | Window Closed / Lapsed |