US3035942A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition and process for treating cellulose containing textile material
Assignee: Wyeth Holdings LLC
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Filing: 1958-07-15
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Granted: 1962-05-22
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Expires: 1978-07-15
Abstract
No abstract record available.
Inventors
- 👤 Theodore F Cooke
- 👤 Philip B Roth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:09
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/423; Y; Y10; Y10T; Y10T442/00; Y10T442/20; Y10T442/2369; Y10T442/2385; Y10T442/2393
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
99 words
A PROCESS FOR FINISHING CELLULOSE CONTAINING TEXTILE MATERIALS TO IMPART WRINKLE RECOVERY AND SHRINKAGE CONTROL THERETO, WHICH COMPRISES APPLYING FROM AN AQUEOUS SOLUTION A COMPOSITION CONTAINING A MEMBER SELECTED FROM THE GROUP CONSISTING OF MONO- AND BIS-METHYLOLATED TETRAHYDRO-S-TRIAZINE SUBSTITUTED IN THE 5-POSITION BY A MEMBER SELECTED FROM THE GROUP CONSISTING OF ALKYL, ARALKYL, HYDROALKYL, ALKOXYALKYL, DIALKYLAMINOALKYL, AND HALOGENOALKYL, AND A SUBSTANTIALLY FULLY ETHERIFIED SUBSTANTIALLY FULLY METHYLOLATED MELAMINE, SAID TETRAHYDRO-STRIAZINE AND SAID MELAMINE, COMPONENT BEING EMPLOYED IN MOLECULAR RATIOS OF FROM 1:10 TO 40:1, RESPECTIVELY, AND THEREAFTER CURING SAID COMPOSITION IN THE PRESENCE OF AN ACCELERATOR TO A WATER-INSOLUBLE STATE.
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) | 1965-05-21 | 1965-11-20 | 1966-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-21 | 1969-11-20 | 1970-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-21 | 1973-11-20 | 1974-05-22 | $7700.00 | Window Closed / Lapsed |