US4182790A
Expired / Lapsed
US
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Liquid alkylacrylamides and related compositions
Assignee: ATK Launch Systems LLC
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Filing: 1978-03-20
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Granted: 1980-01-08
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Expires: 1998-03-20
Abstract
Abstract Novel C6 to C18 liquid, branched-chain, N- alpha -alkylacrylamides, their use as reactive diluents and dye and pigment dispersants for radiation curable compositions, and radiation curable compositions containing them are disclosed.
Inventors
- 👤 Claude J. Schmidle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:59
CPC Classifications
C; C08; C08F; C08F20/00; C08F20/02; C08F20/52; C08F20/54; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T442/00; Y10T442/20; Y10T442/2762; Y10T442/277; Y10T442/2779; Y10T442/2861; Y10T442/2893; Y10T442/2926; Y10T442/2984
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
12 words
An ultraviolet radiation curable composition comprising a compound of the formula: ##STR3##
Claim 2
Dependent Claim
12 words
An ultraviolet radiation curable composition comprising a compound of the formula: ##STR3##
Claim 3
Dependent Claim
43 words
wherein R is hydrogen or methyl and R' is an α-methyl substituted straight chain alkyl radical of from 5 to 10 carbon atoms or a poly-branched alkyl radical of from about 6 to about 18 carbon atoms; and an ultraviolet radiation cure accelerator.
Claim 4
Dependent Claim
43 words
wherein R is hydrogen or methyl and R' is an α-methyl substituted straight chain alkyl radical of from 5 to 10 carbon atoms or a poly-branched alkyl radical of from about 6 to about 18 carbon atoms; and an ultraviolet radiation cure accelerator.
Claim 5
Dependent Claim
11 words
A composition as defined in claim 1 wherein R is hydrogen.
Claim 6
Dependent Claim
25 words
A composition as defined in claim 1 or 19 wherein R' is a poly-branched alkyl radical of about 9, 12, 15 or 18 carbon atoms.
Claim 7
Dependent Claim
18 words
A composition as defined in claim 3 wherein R' is a poly-branched alkyl radical of 9 carbon atoms.
Claim 8
Dependent Claim
18 words
A composition as defined in claim 3 wherein R' is a poly-branched alkyl radical of 12 carbon atoms.
Claim 9
Dependent Claim
15 words
A composition as defined in claims 1 or 19 wherein R' is an α-methylnonyl radical.
Claim 10
Dependent Claim
45 words
An article of manufacture which comprises a substrate comprising a woven or non-woven textile or a non-woven web of cellulosic fibers coated or impregnated with a curable composition comprising a compound of the formula: ##STR4## wherein R and R' are as defined in claim 1.
Claim 11
Dependent Claim
96 words
A process for the preparation of an article of manufacture comprising a substrate coated or impregnated on at least one surface thereof with a radiation cured coating or impregnant comprising the reaction products of a compound of the formula: ##STR5## wherein R and R' are as defined in claim 1 which comprises: a. coating or impregnating a substrate on at least one surface with a compound of the formula: ##STR6## wherein R and R' are as defined herein; and b. treating the coated or impregnated substrate of step a above with electron beam or ultraviolet radiation.
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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) | 1983-01-07 | 1983-07-09 | 1984-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-01-07 | 1987-07-09 | 1988-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-01-07 | 1991-07-09 | 1992-01-08 | $7700.00 | Window Closed / Lapsed |