US3083171A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermosetting acrylic emulsion copolymers containing the norbornene nucleus, coating compositions made therefrom, and articles coated therewith
Assignee: Interchemical Corp
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Filing: 1961-02-13
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Granted: 1963-03-26
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Expires: 1981-02-13
Abstract
No abstract record available.
Inventors
- 👤 Eli J Aronoff
- 👤 Franco Guy J Del
- 👤 Hugh J Rooney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:18
CPC Classifications
C; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C09D133/08; C08; C08F; C08F220/00; C08F220/02; C08F220/10; C08F220/26; C08F220/32; C08F220/325; C08L; C08L61/00; C08L61/20; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31678; Y10T428/31688
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
72 words
A LATEX COMPRISED OF A DISPERSION IN WATER OF A THERMOSETTING COPOLYMER OF MAJOR AMOUNT OF AN ALKYL ACRYLATE AND ABOUT 5-15% BY WEIGHT OF GLYCIDYL METHACRYLATE, ABOUT 5-20% BY WEIGHT OF 2-HYDROXYMETHYL-5NORBORNENE AND ABOUT 2 1/2-8% BY WEIGHT OF AN ACID SELECTED FROM THE GROUP CONSISTING OF METHACRYLIC ACID AND ITACONIC ACID, THE COPOLYMER REPRESENTING A CONVERSION OF MORE THAN 95% BY WEIGHT OF THE MONOMERS USED TO MAKE SAID LATEX.
Claim 2
Dependent Claim
72 words
A LATEX COMPRISED OF A DISPERSION IN WATER OF A THERMOSETTING COPOLYMER OF MAJOR AMOUNT OF AN ALKYL ACRYLATE AND ABOUT 5-15% BY WEIGHT OF GLYCIDYL METHACRYLATE, ABOUT 5-20% BY WEIGHT OF 2-HYDROXYMETHYL-5NORBORNENE AND ABOUT 2 1/2-8% BY WEIGHT OF AN ACID SELECTED FROM THE GROUP CONSISTING OF METHACRYLIC ACID AND ITACONIC ACID, THE COPOLYMER REPRESENTING A CONVERSION OF MORE THAN 95% BY WEIGHT OF THE MONOMERS USED TO MAKE SAID LATEX.
Claim 3
Dependent Claim
59 words
A HEAT-CURABLE SURFACE-COATING COMPOSITION COMPRISSING A BLEND OF (A) A MINOR AMOUNT OF A WATER-SOLUBLE AMINOPLAST OF THE CLASS CONSISTING OF TRIAZINE-FORMALDEHYDE RESINS, UREAFORMALDEHYDE RESINS, AND BLENDS OF THESE TWO RESINS WITH (B) A MAJOR AMOUNT OF THE LATEX DESCRIBED IN CLAIM 1, THE LATEX, PRIOR TO BELNDING HAVING BEEN NEUTRALIZED WITH AN ALKALINE VOLATINE AT ORDINARY PROCESSING TEMPERATURES.
References Cited (Backward Citations)
US2787561A
Cited
US2985611A
Cited
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 |