Patent US2863795A successfully refreshed from Google Patents.
US2863795A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polymerizable mixture of vinylidene monomer and unsaturated polyester containing a polyhydric adduct of hexahalocyclopentadiene and laminate containing same
Assignee: Hooker Chemical Corp
•
Filing: 1957-01-24
•
Granted: 1958-12-09
•
Expires: 1977-01-24
Abstract
No abstract record available.
Inventors
- 👤 Robitschek Paul
- 👤 Bean Claude Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:46
CPC Classifications
C; C08; C08G; C08G63/00; C08G63/68; C08G63/682; C08G63/6824; C08G63/6828; Y; Y10; Y10S; Y10S428/00; Y10S428/92; Y10S428/921; Y10S521/00; Y10S521/907; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31616; Y10T428/3162
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
77 words
A POLYMERIZABLE MIXTURE COMPRISING (A) A POLYMERIZABLE LINEAR POLYESTER OF INGREDIENTS COMPRISING (1) AN ADDUCT OF HEXAHALOCYCLOPENTADIENE AND A POLYHYDRIC ALCOHOL CONTAINING ALIPHATIC CARBON TO CARBON UNSATURATION; WHEREIN THE HALOGEN IS SELECTED FROM THE GROUP CONSISTING OF CHLORINE, BROMINE, FLUORINE, AND MIXTURES THEREOF, (2) A POLYCARBOXYLIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF POLYCAZRBOXYLIC ACIDS AND ACID ANHYDRIDES AND (3) A POLYHYDRIC ALCOHOL CONTAINING ALIPHATIC CARBON TO CARBON UNSATURATION, AND (B) A POLYMERIZABLE MONOMER CONTAINING A CH3=C=GROUP.
Claim 2
Dependent Claim
77 words
A POLYMERIZABLE MIXTURE COMPRISING (A) A POLYMERIZABLE LINEAR POLYESTER OF INGREDIENTS COMPRISING (1) AN ADDUCT OF HEXAHALOCYCLOPENTADIENE AND A POLYHYDRIC ALCOHOL CONTAINING ALIPHATIC CARBON TO CARBON UNSATURATION; WHEREIN THE HALOGEN IS SELECTED FROM THE GROUP CONSISTING OF CHLORINE, BROMINE, FLUORINE, AND MIXTURES THEREOF, (2) A POLYCARBOXYLIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF POLYCAZRBOXYLIC ACIDS AND ACID ANHYDRIDES AND (3) A POLYHYDRIC ALCOHOL CONTAINING ALIPHATIC CARBON TO CARBON UNSATURATION, AND (B) A POLYMERIZABLE MONOMER CONTAINING A CH3=C=GROUP.
Claim 3
Dependent Claim
33 words
A LAMINATED ARTICLE COMPRISING A PLURALITY OF SHEETS OF GLASS FIBROUS MATERIAL AND AS A BINDER THEREFOR, AN INFUSIBLE, INSOLUBLE, RESINOUS COMPOSITION RESULTING FROM THE POLYMERIZATION OF A MIXTURE DEFINED IN CLAIM 1.
References Cited (Backward Citations)
US2606910A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-08 | 1962-06-09 | 1962-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-08 | 1966-06-09 | 1966-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-08 | 1970-06-09 | 1970-12-09 | $7700.00 | Window Closed / Lapsed |