US4767883A
Expired / Lapsed
US
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Polymerizable cyclohexyleneoxyalkyl acrylates
Assignee: Eastman Kodak Co
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Filing: 1987-07-24
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Granted: 1988-08-30
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Expires: 2007-07-24
Abstract
Abstract A cyclohexyleneoxyalkyl acrylate monomer having the structural formula: ##STR1## wherein R is H or CH 3 , a is an integer of from 1 to 10 and b is 1 or 2 is useful in polymerizable compositions.
Inventors
- 👤 Michel F. Molaire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:16
CPC Classifications
C; C09; C09K; C09K19/00; C09K19/04; C09K19/06; C07; C07C; C07C69/00; C07C69/52; C07C69/533; C07C69/54; C09K2019/0444; C09K2019/0448
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
30 words
A monomer having the structural formula ##STR4## wherein R is H or CH 3 , a is an integer of from 1 to 10 and b is 1 or 2.
Claim 2
Dependent Claim
30 words
A monomer having the structural formula ##STR4## wherein R is H or CH 3 , a is an integer of from 1 to 10 and b is 1 or 2.
Claim 3
Dependent Claim
11 words
The monomer of claim 1 wherein a is 1 to 6.
Claim 4
Dependent Claim
9 words
The monomer of claim 1 wherein b is 2.
Claim 5
Dependent Claim
12 words
The monomer of claim 1 wherein both a and b are 2.
Claim 6
Dependent Claim
10 words
As a novel composition of matter, the compound 1,4-cyclohexylenebis(oxyethyl) diacrylate.
Claim 7
Dependent Claim
10 words
As a novel composition of matter, the compound 1,4-cyclohexylenebis(oxyethyl) diacrylate.
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) | 1991-08-30 | 1992-02-29 | 1992-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-08-30 | 1996-02-29 | 1996-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-08-30 | 2000-02-29 | 2000-08-30 | $7700.00 | Window Closed / Lapsed |