Patent US3047355A successfully refreshed from Google Patents.
US3047355A
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Process for treating textile materials
Assignee: Bayer AG
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Filing: 1959-04-21
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Granted: 1962-07-31
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Expires: 1979-04-21
Abstract
No abstract record available.
Inventors
- 👤 Brachel Hanswilli Von
- 👤 Finck Georg Von
- 👤 Langmann Werner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:18
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/41; D06M13/00; D06M13/10; D06M13/137; D06M15/423; D06M15/53; Y; Y10; Y10S; Y10S8/00; Y10S8/04; Y10S8/21; Y10T; Y10T442/00; Y10T442/20; Y10T442/2418; Y10T442/2459; Y10T442/2549; Y10T442/2566
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A PROCESS FOR TREATING MATERIALS WHICH CONSISTS OF IMPREGNATING THE TEXTILE MATERIALS WITH A SOLUTION OF (A) A CONDENSATE OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF AN AROMATIC AMINE AND A PHENOLIC COMPOUND WITH AT LEAST TWO UNITS OF A POLYALKYLENE GLYCOL ETHER, AND (B) A MEMBER OF THE GROUP CONSISTING OF FORMALDEHYDE, A COMPOUND SPLITTING OFF FORMALDEHYDE ON HEATING, A COMPOUND CONTAINING AT LEAST TWO FREE ACTIVE METHYLOL GROUPS AND A COMPOUND CONTAINING AT LEAST TWO ACTIVE METHYLOL GROUPS ETHERIFIED BY A LOW MOLECULAR WEIGHT ALIPHATIC ALCOHOL, AND HEATING THE IMPREGNATED TEXTILE MATERIALS.
Claim 2
Dependent Claim
96 words
A PROCESS FOR TREATING MATERIALS WHICH CONSISTS OF IMPREGNATING THE TEXTILE MATERIALS WITH A SOLUTION OF (A) A CONDENSATE OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF AN AROMATIC AMINE AND A PHENOLIC COMPOUND WITH AT LEAST TWO UNITS OF A POLYALKYLENE GLYCOL ETHER, AND (B) A MEMBER OF THE GROUP CONSISTING OF FORMALDEHYDE, A COMPOUND SPLITTING OFF FORMALDEHYDE ON HEATING, A COMPOUND CONTAINING AT LEAST TWO FREE ACTIVE METHYLOL GROUPS AND A COMPOUND CONTAINING AT LEAST TWO ACTIVE METHYLOL GROUPS ETHERIFIED BY A LOW MOLECULAR WEIGHT ALIPHATIC ALCOHOL, AND HEATING THE IMPREGNATED TEXTILE MATERIALS.
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) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |