US3247018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for treating textile materials
Assignee: Bayer AG
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Filing: 1962-10-22
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Granted: 1966-04-19
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Expires: 1982-10-22
Abstract
No abstract record available.
Inventors
- 👤 Hagge Walter
- 👤 Dusing Josef
- 👤 Kolbe Joachim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:00
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/322; D06M13/46; D06M13/10; D06M13/224; D06M13/402; D06M13/405; D06M7/00; D06M2200/00; D06M2200/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A PROCESS FOR TREATING TEXTILE MATERIALS COMPRISING IMPREGNATING SAID MATERIALS WITH AN ACTIVE AMOUNT OF THE REACTION PRODUCT OF (A) AN ESTER OBTAINED BY CONDENSING A HIGHER FATTY ACID CONTAINING 12-20 CARBON ATOMS WITH A MEMBER SELECTED FROM THE GROUP CONSISTING OF A MONOHYDRIC ALCOHOL OF 4-12 CARBON ATOMS, AND A POLYHYDRIC ALCOHOL CONTAINING 2-6 HYDROXYL GROUPS; WITH (B) A MEMBER SELECTED FROM THE GROUP CONSISTING OF THE SALT AND THE QUATERNIZATION PRODUCT OF AN AMIDE AMINE OBTAINED BY REACTING A DIAMINE OF THE FORMULA
Claim 2
Dependent Claim
85 words
A PROCESS FOR TREATING TEXTILE MATERIALS COMPRISING IMPREGNATING SAID MATERIALS WITH AN ACTIVE AMOUNT OF THE REACTION PRODUCT OF (A) AN ESTER OBTAINED BY CONDENSING A HIGHER FATTY ACID CONTAINING 12-20 CARBON ATOMS WITH A MEMBER SELECTED FROM THE GROUP CONSISTING OF A MONOHYDRIC ALCOHOL OF 4-12 CARBON ATOMS, AND A POLYHYDRIC ALCOHOL CONTAINING 2-6 HYDROXYL GROUPS; WITH (B) A MEMBER SELECTED FROM THE GROUP CONSISTING OF THE SALT AND THE QUATERNIZATION PRODUCT OF AN AMIDE AMINE OBTAINED BY REACTING A DIAMINE OF THE FORMULA
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) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |