← Back to Patent Explorer
US3053792A Expired / Lapsed US ⏱️ 0.0 years remaining

Sealant compositions comprising polyacetal compound, filler and drier

Assignee: EIDP Inc
•
Filing: 1958-08-05
•
Granted: 1962-09-11
•
Expires: 1978-08-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Carol K Ikeda

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 11:04
CPC Classifications
C; C09; C09J; C09J137/00; C08; C08F; C08F24/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 122 words
A SEALANT COMPOSITION WHICH IS A PRESSURE-DEFORMABLE COHESIVE MASS CONSITING ESSENTIALLY OF A UNIFORM MIXTURE OF (1) AN AIR-CURABLE NON-VOLATILE ORGANIC BINDER, (2) DRIER SELECTED FROM THE CLASS CONSISTING OF SOLUBLE SALTS AND SOAPS OF SICCATIVE METALS IN AN AMOUNT PROVIDING 0.0005%-3% OF METALS IN AN AMOUNT OF SAID BINDER AND (3) PARTICULAR INERT FILLER IN THE AMOUNT OF 5%-400% BASED ON THE WEIGHT OF SAID BINDER SAID SEALANT COMPOSITION HAVING A CONSISTENCY BETWEEN ABOUT 5 SECONDS AND 5000 SECONDS OF TIME REQUIRED FOR 50 REVOLUTIONS OF A TWO-ARM MODIFIED STROMER CONSISTENCY SPINDLE UNDER AN APPLIED LOAD OF 200 GRAMS; SAID BINDER CONSISTING ESSENTIALLY OF A LIQUID CYCLIC ACETAL COMPOUND CONTAINING A PLURALITY OF CYCLIC RADICALS OF THE FOLLOWING GENERAL CHEMICAL STRUCTURE:
Claim 2
Dependent Claim 122 words
A SEALANT COMPOSITION WHICH IS A PRESSURE-DEFORMABLE COHESIVE MASS CONSITING ESSENTIALLY OF A UNIFORM MIXTURE OF (1) AN AIR-CURABLE NON-VOLATILE ORGANIC BINDER, (2) DRIER SELECTED FROM THE CLASS CONSISTING OF SOLUBLE SALTS AND SOAPS OF SICCATIVE METALS IN AN AMOUNT PROVIDING 0.0005%-3% OF METALS IN AN AMOUNT OF SAID BINDER AND (3) PARTICULAR INERT FILLER IN THE AMOUNT OF 5%-400% BASED ON THE WEIGHT OF SAID BINDER SAID SEALANT COMPOSITION HAVING A CONSISTENCY BETWEEN ABOUT 5 SECONDS AND 5000 SECONDS OF TIME REQUIRED FOR 50 REVOLUTIONS OF A TWO-ARM MODIFIED STROMER CONSISTENCY SPINDLE UNDER AN APPLIED LOAD OF 200 GRAMS; SAID BINDER CONSISTING ESSENTIALLY OF A LIQUID CYCLIC ACETAL COMPOUND CONTAINING A PLURALITY OF CYCLIC RADICALS OF THE FOLLOWING GENERAL CHEMICAL STRUCTURE:

References Cited (Backward Citations)

US2401776A Cited
US2902476A Cited
FR1111187A Cited
GB757573A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-09-10 1966-03-12 1966-09-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-09-10 1970-03-12 1970-09-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-09-10 1974-03-12 1974-09-11 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag