US3207613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modified proteinaceous materials and method for making them
Assignee: —
•
Filing: —
•
Granted: 1965-09-21
•
Expires: 1982-09-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:41
CPC Classifications
C; C09; C09J; C09J189/00; C08; C08L; C08L89/00; C08H; C08H1/00; C08H1/06; C08L89/04; C08L89/06; C08L2666/00; C08L2666/02; C08L2666/26
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
53 words
METHOD OF FORMING A THERMOPLASTIC GLUE SUITABLE FOR HOT MELT APPLICATION, COMPRISING THE STEPS OF (A) DISSOLVING GLUE IN WATER; (B) UNIFORMLY DISPERSING INTO THE RESULTING SOLUTION A REACTANT CHARACTERIZED BY HAVING A SINGLE GROUP REACTIVE WITH ACTIVE HYDROGENS IN SAID GLUE AND CONSISTING ESSENTIALLY OF A SUBSTITUTED GLYCIDYL ETHER OF THE FORMULA
Claim 2
Dependent Claim
53 words
METHOD OF FORMING A THERMOPLASTIC GLUE SUITABLE FOR HOT MELT APPLICATION, COMPRISING THE STEPS OF (A) DISSOLVING GLUE IN WATER; (B) UNIFORMLY DISPERSING INTO THE RESULTING SOLUTION A REACTANT CHARACTERIZED BY HAVING A SINGLE GROUP REACTIVE WITH ACTIVE HYDROGENS IN SAID GLUE AND CONSISTING ESSENTIALLY OF A SUBSTITUTED GLYCIDYL ETHER OF THE FORMULA
Claim 3
Dependent Claim
46 words
A HEAT-ACTIVATABLE, WATER-ACTIVATABLE ADHESIVE, COMPRISING A THERMOPLASTIC ANIMAL GLUE FORMED BY REACTION OF SAID GLUE WITH PHENYL GLYCIDYL ETHER IN ACCORDANCE WITH THE METHOD OF CLAIM 11, THE AMOUNT OF SAID REACTED PHENYL GLYCIDYL ETHER BEING BETWEEN ABOUT 30 AND 55% BY WEIGHT OF SAID GLUE.
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) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |