Patent US3374100A successfully refreshed from Google Patents.
US3374100A
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US
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Water repellent compositions
Assignee: Sun Chemical Corp
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Filing: 1963-10-22
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Granted: 1968-03-19
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Expires: 1983-10-22
Abstract
No abstract record available.
Inventors
- 👤 Herman B Goldstein
- 👤 Raymond V Kusiak
- 👤 Raymond J Peltier
- 👤 Sprenger Gerhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:40
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/02; D06M13/10; D06M13/184; D06M13/188; D06M13/322; D06M13/325; D06M13/372
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
AN AQUEOUS WATER REPELLENT EMULSION FOR APPLICATION TO FIBROUS MATERIAL COMPRISING AN EMULSION OF FROM 10 TO 28 PERCENT WAX, AN EMULSIFYING AGENT SELECTED FROM AT LEAST ONE MEMBER OF THE GROUP CONSISTING OF (A) N,N DIALKYL ALKYLENE AMINES, (B) FATTY ACID AMIDES OF N,N DIALKYL ALKYLENE DIAMINES, (C) FATTY ACID ESTERS OF N,N DIALKYL ALKANOLAMINES AND MIXTURES THEREOF WHEREIN THE ALKYL GROUP CONTAINS FROM 1 TO 3 CARBON ATOMS PER ALKYL GROUP AND A THERMALLY UNSTABLE ZIRCONIUM SALT.
Claim 2
Dependent Claim
79 words
AN AQUEOUS WATER REPELLENT EMULSION FOR APPLICATION TO FIBROUS MATERIAL COMPRISING AN EMULSION OF FROM 10 TO 28 PERCENT WAX, AN EMULSIFYING AGENT SELECTED FROM AT LEAST ONE MEMBER OF THE GROUP CONSISTING OF (A) N,N DIALKYL ALKYLENE AMINES, (B) FATTY ACID AMIDES OF N,N DIALKYL ALKYLENE DIAMINES, (C) FATTY ACID ESTERS OF N,N DIALKYL ALKANOLAMINES AND MIXTURES THEREOF WHEREIN THE ALKYL GROUP CONTAINS FROM 1 TO 3 CARBON ATOMS PER ALKYL GROUP AND A THERMALLY UNSTABLE ZIRCONIUM SALT.
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) | 1971-03-19 | 1971-09-18 | 1972-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-19 | 1975-09-18 | 1976-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-19 | 1979-09-18 | 1980-03-19 | $7700.00 | Window Closed / Lapsed |