US2863794A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polymerizable mixture of vinylidene monomer and unsaturated polyester containing a polycarboxylic adduct of hexahalocyclopentadiene and laminate containing same
Assignee: Hooker Chemical Corp
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Filing: 1957-01-24
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Granted: 1958-12-09
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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 12:41
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; Y10T442/00; Y10T442/30; Y10T442/3472; Y10T442/3528; Y10T442/3602; Y10T442/3667; Y10T442/3691
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
77 words
A POLYMERIZABLE MIXTURE COMPRISING (A) A POLYMERIZABLE LINEAR POLYESTER OF INGREDIENTS COMPRISING (1) A POLYHYDRIC ALCOHOL CONTAINING ALIPHATIC CARBON TO CARBON UNSATURATION, AND (2) AN ADDUCT OF HEXAHALOCYCLOPENTADIENE AND A POLYCARBOXYLIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF POLYCARBOXYLIC ACIDS, ACID ANHYDRIDES, ACID HALIDES AND ACID ESTERS CONTAINING ALIPHATIC CARBON TO CARBON UNSATURATION WHEREIN THE HALOGEN IS SELECTED FROM THE GROUP CONSISTING OF CHLORINE, BROMINE, FLUORINE AND MIXTURES THEREOF, AND (B) A POLYMERIZABLE MONOMER CONTAINING A CH2=C=GROUP.
Claim 2
Dependent Claim
77 words
A POLYMERIZABLE MIXTURE COMPRISING (A) A POLYMERIZABLE LINEAR POLYESTER OF INGREDIENTS COMPRISING (1) A POLYHYDRIC ALCOHOL CONTAINING ALIPHATIC CARBON TO CARBON UNSATURATION, AND (2) AN ADDUCT OF HEXAHALOCYCLOPENTADIENE AND A POLYCARBOXYLIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF POLYCARBOXYLIC ACIDS, ACID ANHYDRIDES, ACID HALIDES AND ACID ESTERS CONTAINING ALIPHATIC CARBON TO CARBON UNSATURATION WHEREIN THE HALOGEN IS SELECTED FROM THE GROUP CONSISTING OF CHLORINE, BROMINE, FLUORINE AND MIXTURES THEREOF, AND (B) A POLYMERIZABLE MONOMER CONTAINING A CH2=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, AND INFUSIBLE, INSOLUBLE, RESINOUS COMPOSITION RESULTING FROM THE POLYMERIZATION OF A COMPOSITION 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 |