Diffuser-containing self-adhering plastisol
Abstract
Abstract A COATING COMPOSITION CAPABLE OF ADHERING STRONGLY TO SMOOTH, HARD SUBSTRATES IS PROVIDED BY A DISPERSION OF POLYVINYL CHLORIDE-TYPE RESIN (E.G., VINYL CHLORIDE HOMOPOLYMERS AND COPOLYMERS) IN A PLASTICIZER FOR THE RESIN. THE DISPERSION CONTAINS A HEAT ACTIVATED CROSS-LINKING ADMIXTURE, IN CERTAIN PROPORTIONS, OF AN ALDEHYDE-CONDENSABLE COMPOUND (E.G., A PHENOLIC RESIN), A METHYLENE DONOR CAPABLE OF PROVIDING METHYLENE LINKAGES FOR THE ALDEHYDECONDENSABLE COMPOUND (E.G., HEXAMETHYLENETETRAMINE) AND A DIFFUSER COMPOUND (E.G., LIGNOCELLULOSE) CAPABLE OF DISPERSING VOLATILE COMPONENTS GENERATED BY HEATING THE COMPOSITION TO THE FUSION POINT OF THE PLOLYVINYL CHLORIDETYPE RESIN.
Inventors
- 👤 Robert L Fuller
Bibliographic Details
Claims Analysis
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| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1974-02-22 | 1974-08-24 | 1975-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-22 | 1978-08-24 | 1979-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-22 | 1982-08-24 | 1983-02-23 | $7700.00 | Window Closed / Lapsed |