Patent US2861002A successfully refreshed from Google Patents.
US2861002A
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Hot melt resinous adhesive composition
Assignee: Hexion Inc
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Filing: 1956-02-09
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Granted: 1958-11-18
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Expires: 1976-02-09
Abstract
No abstract record available.
Inventors
- 👤 Richard K Britton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:09
CPC Classifications
C; C08; C08L; C08L77/00; C09; C09J; C09J131/00; C09J131/02; C09J131/04; C08L2666/00; C08L2666/02; C08L2666/24; C09J2301/00; C09J2301/30; C09J2301/304
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
163 words
A HOT MELT ADHESIVE COMPOSITION, OF CONTROLLED DELAYED SETTING TIME ON COOLING FROM THE ELEVATED TEMPERATURE OF APPLICATION TO A SURFACE, THE ADHESIVE CONSISTING ESSENTIALLY OF AN ANHYDROUS COMBINATION OF A POTENTIALLY ADHESIVE THERMOPLASTIC RESINOUS MATERIAL, A PLASTICIZER THEREFOR THAT IS A CRYSTALLINE SOLID AT NORMAL TEMPERATURES AND IS SOLUBLE WHEN HOT IN LARGE PROPORTION IN THE RESINOUS MATERIAL AND WHEN COLD IN LESSER PROPORTION, AND AN ADMIXED SETTING PROMOTER THAT IS AN INORGANIC MINERAL POWDER AND IS CHEMICALLY INERT AND INSOLUBLE IN THE COMBINATION OF RESINOUS MATERIAL AND PLASTICIZER, THE PROPORTION OF THE PROMOTER BEING 100-200 PARTS BY WEIGHT FOR 100 OF THE RESINOUS MATERIAL, THE PLASTICIZER BEING IN PROPORTION TO DISSOLVE IN THE RESINOUS MATERIAL AT THE ELEVATED TEMPERATURE OF APPLICATION AND IN EXCESS OF THE AMOUNT SOLUBLE WITHOUT SUPERCOOLING IN THE COOLED COMPOSITION, AND THE PROMOTER DECREASING THE DELAY IN SEPARATION OF THE PLASTICIZER FROM THE RESINOUS MATERIAL DURING COOLING OF THE COMPOSITION FROM THE SAID ELEVATED TEMPERATURE OF APPLICATION.
Claim 2
Dependent Claim
163 words
A HOT MELT ADHESIVE COMPOSITION, OF CONTROLLED DELAYED SETTING TIME ON COOLING FROM THE ELEVATED TEMPERATURE OF APPLICATION TO A SURFACE, THE ADHESIVE CONSISTING ESSENTIALLY OF AN ANHYDROUS COMBINATION OF A POTENTIALLY ADHESIVE THERMOPLASTIC RESINOUS MATERIAL, A PLASTICIZER THEREFOR THAT IS A CRYSTALLINE SOLID AT NORMAL TEMPERATURES AND IS SOLUBLE WHEN HOT IN LARGE PROPORTION IN THE RESINOUS MATERIAL AND WHEN COLD IN LESSER PROPORTION, AND AN ADMIXED SETTING PROMOTER THAT IS AN INORGANIC MINERAL POWDER AND IS CHEMICALLY INERT AND INSOLUBLE IN THE COMBINATION OF RESINOUS MATERIAL AND PLASTICIZER, THE PROPORTION OF THE PROMOTER BEING 100-200 PARTS BY WEIGHT FOR 100 OF THE RESINOUS MATERIAL, THE PLASTICIZER BEING IN PROPORTION TO DISSOLVE IN THE RESINOUS MATERIAL AT THE ELEVATED TEMPERATURE OF APPLICATION AND IN EXCESS OF THE AMOUNT SOLUBLE WITHOUT SUPERCOOLING IN THE COOLED COMPOSITION, AND THE PROMOTER DECREASING THE DELAY IN SEPARATION OF THE PLASTICIZER FROM THE RESINOUS MATERIAL DURING COOLING OF THE COMPOSITION FROM THE SAID ELEVATED TEMPERATURE OF APPLICATION.
References Cited (Backward Citations)
US2678284A
Cited
US2613156A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |