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US3402153A
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Polymerisation products from monomeric esters of alpha, beta-unsaturated carboxylic acids containing a cycloaliphatic ring in the alcohol residue and method for their preparation
Assignee: BASF Schweiz AG
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Filing: 1964-11-30
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Granted: 1968-09-17
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Expires: 1984-11-30
Abstract
No abstract record available.
Inventors
- 👤 Jaeger Horst
- 👤 Toepfl Rosemarie
- 👤 Maeder Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:26
CPC Classifications
D; D06; D06M; D06M14/00; C; C07; C07D; C07D303/00; C07D303/02; C07D303/12; C07D303/18; C07D303/20; C07D303/24; C07D303/26; C08; C08F; C08F20/00; C08F20/02; C08F20/10; C08F20/12; C08F20/16; C08F20/18; C08F20/26; C08F20/28; D06M15/00; D06M15/19; D06M15/21; D06M15/263; D06M15/267; D06M15/273
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
33 words
NEW ADDITION REACTION HOMO-HIGH POLYMERS FROM MONOMERIC ESTERS OF A,B-UNSATURATED CARBOXYLIC ACIDS CONTAINING A CYCLOALIPHATIC RING IN THE ALCOHOL RESIDUE, WHICH ESTERS ARE SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS OF THE FORMULA
Claim 2
Dependent Claim
33 words
NEW ADDITION REACTION HOMO-HIGH POLYMERS FROM MONOMERIC ESTERS OF A,B-UNSATURATED CARBOXYLIC ACIDS CONTAINING A CYCLOALIPHATIC RING IN THE ALCOHOL RESIDUE, WHICH ESTERS ARE SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS OF THE FORMULA
References Cited (Backward Citations)
US3275583A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-17 | 1972-03-18 | 1972-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-17 | 1976-03-18 | 1976-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-17 | 1980-03-18 | 1980-09-17 | $7700.00 | Window Closed / Lapsed |