Patent US3103858A successfully refreshed from Google Patents.
US3103858A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure-sensitive adhesive compositions in the form of emulsions and methods for their preparation and use
Assignee: Johns Manville Corp
•
Filing: 1957-01-04
•
Granted: 1963-09-17
•
Expires: 1977-01-04
Abstract
No abstract record available.
Inventors
- 👤 Lauren Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:16
CPC Classifications
C; C09; C09J; C09J121/00; C09J121/02; C09J7/00; C09J7/30; C09J7/38; C09J7/381; C08; C08L; C08L2666/00; C08L2666/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
A STABLE OIL-IN-WATER EMULSION ADHESIVE WHICH WILL PRODUCE A TACKY, PRESSURE-SENSITIVE ADHESIVE COATING UPON A SURFACE TO WHICH IT HAS BEEN APPLIED WHEN IT IS ALLOWED TO REMAIN ON THE SURFACE FOR A PERIOD OF TIME SUFFICIENT TO PERMIT EVAPORATION OF A SUBSTANTIAL PORTION OF THE VOLATILE COMPONENTS THEREOF WHICH COMPRISES (1) AN OIL PHASE OF DISPERSED DISCRETE PARTICLES, EACH PARTICLE COMPRISING AN ADHESIVE MASS CONTAINING A RUBBERY, CONJUGATED DOILEFIN POLYMER AND A TACKIFYING RESIN MXED WITH AN ORGANIIC LIQUID HAIVNG A BOILING POINT BETWEEN 115* AND 275*F. WHICH IS CAPABLE OF DISPERSING SaID POLYMER AND SAID TACKIFYING RESIN TO FORM A LIQUID DISPERSION THEREOF, (2) A WATER PHASE AND AN (3) INTERPHASE CONSISTING ESSENTIALLY OF AN EMULSIFYING AGENT, SAID AGENT BEING CAPABLE IN AND OF INSTALLING FLOOR-COVERING TILES ON A
Claim 2
Dependent Claim
74 words
THE PROCESS OF INSTALLING FLOOR-COVERING TILES ON A SURFACE WHICH COMPRISES APPLYING A THIN FILM OF AN EMULSION ADHESIVE AS DEFINED IN CLAIM 2 TO SAID SURFACE, PERMITTING THE APPLIED FILM TO REMAIN UNCOVERED FOR SUFFICIENT TIME FOR AN APPRECIABLE PORTION OF THE VOLATILE COMPONENTS OF THE FILM TO EVAPORATE THEREFROM AND PRODUCE A TACKY COATING THEREAFTER PLACING FLOOR-COVERING TILES UPON THE RESULTING ADHESIVE FILM COATING AND THEN PRESSING THE TILES AGAINST THE FILM.
References Cited (Backward Citations)
US2332939A
Cited
US2368767A
Cited
US2433849A
Cited
US2427532A
Cited
US2443893A
Cited
US2430987A
Cited
GB598023A
Cited
US2550834A
Cited
US2682517A
Cited
US2637710A
Cited
US2684342A
Cited
US2799662A
Cited
US2782173A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-16 | 1967-03-18 | 1967-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-16 | 1971-03-18 | 1971-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-16 | 1975-03-18 | 1975-09-17 | $7700.00 | Window Closed / Lapsed |