US3067154A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Calking and sealing composition containing elastomeric polymers of acrylic acid esters
Assignee: Dow Chemical Co
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Filing: 1959-10-28
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Granted: 1962-12-04
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Expires: 1979-10-28
Abstract
No abstract record available.
Inventors
- 👤 George B Sterling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:48
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/34; C09D133/00; C09D133/04; C09D133/06; C09D133/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
178 words
A CALKING COMPOSITION SUITABLE FOR SEALING JOINTS, CRACK AND CREVICES TO MAKE THEM WATER-PROOF, CONSISTING OF FROM 10 TO 50 PERCENT BY WEIGHT OF A POLYMER SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS OF AN ACRYLIC ACID ESTER SELECTED FROM THE GROUP CONSISTING OF BUTYL ACRYLATE, AMYL ACRYLATE, HEXYL ACRYLATE, 2-ETHYLHEXYL ACRYLATE AND TRIDECYL ACRYLATE, AND COPOLYMERS CONSISTING OF AT LEAST TWO OF SAID ACRYLIC ACID ESTERS, WHICH POLYMER HAS A VISCOSITY CHARACTERISTIC OF FROM 0.8 TO 45 CENTIPOISES AS DETERMINED FOR A 5 WEIGHT PERCENT SOLUTION OF THE POLYMER IN TOLUENE AT 25*C., INTIMATELY INCORPORATED WITH FROM 5 TO 25 PERCENT BY WEIGHT OF A BODIED DRYING OIL HAVING A VISCOSITY BETWEEN Z1 AND Z9 (GARDNER-HOLDT), FROM 5 TO 15 PERCENT BY WEIGHT A LIQUID HYDROCARBON SOLVENT CONSISTING PRINCIPALLY OF SATURATED ALIPHATIC HYDROCARBONS BOILING AT 60* TO 205*C. AT 760 MILLIMETERS ABSOLUTE PRESSURE, AND FROM 30 TO 80 PERCENT BY WEIGHT OF A FILLER SELECTED FROM THE GROUP CONSISTING O F TALC, CLAY AND ASBESTOS FIBERS AND MIXTURES THEREOF PER 100 PARTS BY WEIGHT OF THE COMPOSITION.
Claim 2
Dependent Claim
178 words
A CALKING COMPOSITION SUITABLE FOR SEALING JOINTS, CRACK AND CREVICES TO MAKE THEM WATER-PROOF, CONSISTING OF FROM 10 TO 50 PERCENT BY WEIGHT OF A POLYMER SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS OF AN ACRYLIC ACID ESTER SELECTED FROM THE GROUP CONSISTING OF BUTYL ACRYLATE, AMYL ACRYLATE, HEXYL ACRYLATE, 2-ETHYLHEXYL ACRYLATE AND TRIDECYL ACRYLATE, AND COPOLYMERS CONSISTING OF AT LEAST TWO OF SAID ACRYLIC ACID ESTERS, WHICH POLYMER HAS A VISCOSITY CHARACTERISTIC OF FROM 0.8 TO 45 CENTIPOISES AS DETERMINED FOR A 5 WEIGHT PERCENT SOLUTION OF THE POLYMER IN TOLUENE AT 25*C., INTIMATELY INCORPORATED WITH FROM 5 TO 25 PERCENT BY WEIGHT OF A BODIED DRYING OIL HAVING A VISCOSITY BETWEEN Z1 AND Z9 (GARDNER-HOLDT), FROM 5 TO 15 PERCENT BY WEIGHT A LIQUID HYDROCARBON SOLVENT CONSISTING PRINCIPALLY OF SATURATED ALIPHATIC HYDROCARBONS BOILING AT 60* TO 205*C. AT 760 MILLIMETERS ABSOLUTE PRESSURE, AND FROM 30 TO 80 PERCENT BY WEIGHT OF A FILLER SELECTED FROM THE GROUP CONSISTING O F TALC, CLAY AND ASBESTOS FIBERS AND MIXTURES THEREOF PER 100 PARTS BY WEIGHT OF THE COMPOSITION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-03 | 1966-06-04 | 1966-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-03 | 1970-06-04 | 1970-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-03 | 1974-06-04 | 1974-12-04 | $7700.00 | Window Closed / Lapsed |