Patent US3300429A successfully refreshed from Google Patents.
US3300429A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aqueous polymeric blends containing ureido monomer
Assignee: Rohm and Haas Co
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Filing: 1963-06-17
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Granted: 1967-01-24
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Expires: 1983-06-17
Abstract
No abstract record available.
Inventors
- 👤 Frank J Glavis
- 👤 William J Keighley
- 👤 Thomas H Haag
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:13
CPC Classifications
C; C09; C09D; C09D157/00; C09D157/04; C09D125/00; C09D125/02; C09D125/04; C09D131/00; C09D131/02; C09D131/04; C09D133/00; C09D133/04; C09D133/06; C08; C08L; C08L33/00; C08L33/04; C08L33/06; C08L33/062; C08L33/064; C08L33/08; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/31909
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
203 words
A COMPOSITION ADAPTED TO FORM FLEXIBLE, TOUGH, ADHERENT, COATING AND IMPREGNANT FILMS COMPRISING AN AQUEOUS DISPERSION OF (1) A WATER-INSOLUBLE ADDITION POLYMER, SELECTED FROM THE GROUP CONSISTING OF VINYL ESTER POLYMERS, ACRYLIC ESTER POLYMERS, AND VINYLHYDROCARBON POLYMERS, AND (2) A WATER-SOLUBLE AMMONIUM SALT OF A COPOLYMER, HAVING RELATIVELY LOW MOLECULAR WEIGHT, OF MONOETHYLENICALLY UNSATURATED MOLECULES COMPRISING 2 TO 15% BY WEIGHT OF AN A,B-ETHYLENICALLY UNSATURATED CARBOXYLIC ACID, AND (3) 2.5 TO 11% BY WEIGHT, BASED ON THE TOTAL WEIGHT OF COMPONENTS (1) AND (2) OF AT LEAST ONE SURFACTANT SELECTED FROM THE GROUP CONSISTING OF ANIONIC AND NONIONIC SURFACTANTS, AT LEAST ONE OF COMPONENTS (1) AND (2) COMPRISING AT LEAST 1/4%, BASED ON THE WEIGHT OF THE RESPECTIVE COMPONENT, OF POLYMERIZED MONOMER UNITS CONTAINING A UREIDO GROUP, THE POLYMERIC COMPONENTS (1) AND (2) BEING COMPATIBLE TO FORM AN ADHERENT FILM ON A SUBSTRATE, COMPONENT (1) BEING PRESENT IN AN AMOUNT OF 15 TO 65% BY WEIGHT BASED ON THE TOTAL WEIGHT OF COMPONENTS (1) AND (2), AND THE RELATIVE AMOUNTS OF COMPONENTS (1) AND (2) BEING PREDETERMINED TO PROVIDE FROM 1/4 TO 15% BY WEIGHT, BASED ON THE TOTAL WEIGHT OF (1) AND (2), OF POLYMERIZED MONOMER UNITS CONTAINING THE AFORESAID UREIDO GROUP.
Claim 2
Dependent Claim
203 words
A COMPOSITION ADAPTED TO FORM FLEXIBLE, TOUGH, ADHERENT, COATING AND IMPREGNANT FILMS COMPRISING AN AQUEOUS DISPERSION OF (1) A WATER-INSOLUBLE ADDITION POLYMER, SELECTED FROM THE GROUP CONSISTING OF VINYL ESTER POLYMERS, ACRYLIC ESTER POLYMERS, AND VINYLHYDROCARBON POLYMERS, AND (2) A WATER-SOLUBLE AMMONIUM SALT OF A COPOLYMER, HAVING RELATIVELY LOW MOLECULAR WEIGHT, OF MONOETHYLENICALLY UNSATURATED MOLECULES COMPRISING 2 TO 15% BY WEIGHT OF AN A,B-ETHYLENICALLY UNSATURATED CARBOXYLIC ACID, AND (3) 2.5 TO 11% BY WEIGHT, BASED ON THE TOTAL WEIGHT OF COMPONENTS (1) AND (2) OF AT LEAST ONE SURFACTANT SELECTED FROM THE GROUP CONSISTING OF ANIONIC AND NONIONIC SURFACTANTS, AT LEAST ONE OF COMPONENTS (1) AND (2) COMPRISING AT LEAST 1/4%, BASED ON THE WEIGHT OF THE RESPECTIVE COMPONENT, OF POLYMERIZED MONOMER UNITS CONTAINING A UREIDO GROUP, THE POLYMERIC COMPONENTS (1) AND (2) BEING COMPATIBLE TO FORM AN ADHERENT FILM ON A SUBSTRATE, COMPONENT (1) BEING PRESENT IN AN AMOUNT OF 15 TO 65% BY WEIGHT BASED ON THE TOTAL WEIGHT OF COMPONENTS (1) AND (2), AND THE RELATIVE AMOUNTS OF COMPONENTS (1) AND (2) BEING PREDETERMINED TO PROVIDE FROM 1/4 TO 15% BY WEIGHT, BASED ON THE TOTAL WEIGHT OF (1) AND (2), OF POLYMERIZED MONOMER UNITS CONTAINING THE AFORESAID UREIDO GROUP.
References Cited (Backward Citations)
US3035004A
Cited
US2881155A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |