Patent US3244624A successfully refreshed from Google Patents.
US3244624A
Expired / Lapsed
US
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Treatment of synthetic filaments and composition therefor
Assignee: Bayer AG
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Filing: 1962-08-28
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Granted: 1966-04-05
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Expires: 1982-08-28
Abstract
No abstract record available.
Inventors
- 👤 Hagge Walter
- 👤 Dusing Josef
- 👤 Kolbe Joachim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:10
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/06; B; B29; B29D; B29D30/00; B29D30/06; B29D30/38; B29D30/40; D; D06; D06M; D06M13/00; D06M13/02; D06M13/10; D06M13/224; D06M13/322; D06M13/325; D06M13/342; D06M7/00; C08J2321/00; C10; C10M; C10M2201/00; C10M2201/02; C10M2207/00; C10M2207/40; C10M2207/404; C10M2215/00; C10M2215/08; C10M2215/082; C10M2215/24; C10M2215/28; C10M2219/00; C10M2219/04; C10M2219/044; D06M2200/00; D06M2200/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A PROCESS FOR THE TREATMENT OF SYNTHETIC FILAMENTS SUITABLE FOR CORD WHICH COMPRISES TREATING SAID FILAMENTS WITH AN ABOUT 1-30% AQUEOUS EMULSION OF A MIXTURE OF (1) 40-80% BY WEIGHT OF THE MIXTURE OF COMPONENT A CONSISTING OF AT LEAST 60% VEGETABLE OILS AND SUBSTANTIALLY EQUAL PARTS OF THE REACTION PRODUCT OF CASTOR OIL WITH LESS THAN 18 MOLS OF ETHYLENE OXIDE AND THE REACTION PRODUCT OF A SATURATED ALIPHATIC C12-C14 ALCOHOL WITH LESS THAN 5 MOLS OF ETHYLENE OXIDE, (2) 30-10% BY WEIGHT OF THE MIXTURE OF COMPONENT B CONSISTING OF A SALT OF A SATURATED N-ACYL-N-ALKYL-AMINOALKYLENE CARBOXYLIC ACID OF THE GENERAL FORMULA:
Claim 2
Dependent Claim
104 words
A PROCESS FOR THE TREATMENT OF SYNTHETIC FILAMENTS SUITABLE FOR CORD WHICH COMPRISES TREATING SAID FILAMENTS WITH AN ABOUT 1-30% AQUEOUS EMULSION OF A MIXTURE OF (1) 40-80% BY WEIGHT OF THE MIXTURE OF COMPONENT A CONSISTING OF AT LEAST 60% VEGETABLE OILS AND SUBSTANTIALLY EQUAL PARTS OF THE REACTION PRODUCT OF CASTOR OIL WITH LESS THAN 18 MOLS OF ETHYLENE OXIDE AND THE REACTION PRODUCT OF A SATURATED ALIPHATIC C12-C14 ALCOHOL WITH LESS THAN 5 MOLS OF ETHYLENE OXIDE, (2) 30-10% BY WEIGHT OF THE MIXTURE OF COMPONENT B CONSISTING OF A SALT OF A SATURATED N-ACYL-N-ALKYL-AMINOALKYLENE CARBOXYLIC ACID OF THE GENERAL FORMULA:
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |