US4125671A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Acrylated dithiocarbamyl esters
Assignee: ATK Launch Systems LLC
•
Filing: 1977-05-06
•
Granted: 1978-11-14
•
Expires: 1997-05-06
Abstract
Abstract Acrylated dithiocarbamyl esters of Formula I <IMAGE> I wherein R is hydrogen, or alkyl of 1 to about 10 carbon atoms; R' is hydrogen, or methyl; x is an integer of from 2 to about 10; y is 0 or an integer of from 1 to 3; z is 1 or 2; and n is an integer of from 1 to about 10 are disclosed. The compounds are useful as reactive diluents or photocurable prepolymers.
Inventors
- 👤 Joseph J. Magazzu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:12
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/02; C09D11/10; C09D11/101; C08; C08F; C08F299/00; C08F299/02; C08F299/06; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31533; Y10T428/31551; Y10T428/31558; Y10T428/31591; Y10T428/31605
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
83 words
An article of manufacture which comprises a substrate coated on at least one surface thereof with a cured film derived from a radiation curable polyurethane prepolymer and a compound of the Formula: ##STR3## wherein R is hydrogen, or lower alkyl of 1 to about 10 carbon atoms; R' is hydrogen or methyl; x is an integer of from 2 to about 10; y is 0 or 1; z is 1 or 2; and n is an integer of from 1 to about 10.
Claim 2
Dependent Claim
83 words
An article of manufacture which comprises a substrate coated on at least one surface thereof with a cured film derived from a radiation curable polyurethane prepolymer and a compound of the Formula: ##STR3## wherein R is hydrogen, or lower alkyl of 1 to about 10 carbon atoms; R' is hydrogen or methyl; x is an integer of from 2 to about 10; y is 0 or 1; z is 1 or 2; and n is an integer of from 1 to about 10.
Claim 3
Dependent Claim
55 words
A compound of the formula: ##STR4## wherein R is hydrogen, or lower alkyl of 1 to about 10 carbon atoms; R' is hydrogen or methyl; x is an integer of from 2 to about 10; y is 0 or 1; z is 1 or 2; and n is an integer of from 1 to 10.
Claim 4
Dependent Claim
55 words
A compound of the formula: ##STR4## wherein R is hydrogen, or lower alkyl of 1 to about 10 carbon atoms; R' is hydrogen or methyl; x is an integer of from 2 to about 10; y is 0 or 1; z is 1 or 2; and n is an integer of from 1 to 10.
Claim 5
Dependent Claim
11 words
A compound as defined in claim 1 wherein y is 1.
Claim 6
Dependent Claim
11 words
A compound as defined in claim 1 wherein x is 2.
Claim 7
Dependent Claim
11 words
A compound as defined in claim 3 wherein x is 2.
Claim 8
Dependent Claim
15 words
A compound as defined in claim 1 wherein R is methyl and n is 1.
Claim 9
Dependent Claim
15 words
A compound as defined in claim 3 wherein R is methyl and n is 1.
Claim 10
Dependent Claim
15 words
A compound as defined in claim 1 wherein R is hydrogen and n is 1.
Claim 11
Dependent Claim
15 words
A compound as defined in claim 3 wherein R is hydrogen and n is 1.
Claim 12
Dependent Claim
11 words
A compound as defined in claim 9 wherein x is 2.
Claim 13
Dependent Claim
11 words
A compound as defined in claim 1 wherein z is 2.
Claim 14
Dependent Claim
11 words
A compound as defined in claim 9 wherein z is 2.
Claim 15
Dependent Claim
11 words
A compound as defined in claim 10 wherein z is 2.
Claim 16
Dependent Claim
67 words
A radiation curable composition which comprises a radiation curable polyurethane prepolymer and a compound of Formula: ##STR5## wherein R is hydrogen, or lower alkyl of 1 to about 10 carbon atoms; R' is hydrogen or methyl; x is an integer of from 2 to about 10; y is 0 or 1; z is 1 or 2; and n is an integer of from 1 to about 10.
Claim 17
Dependent Claim
67 words
A radiation curable composition which comprises a radiation curable polyurethane prepolymer and a compound of Formula: ##STR5## wherein R is hydrogen, or lower alkyl of 1 to about 10 carbon atoms; R' is hydrogen or methyl; x is an integer of from 2 to about 10; y is 0 or 1; z is 1 or 2; and n is an integer of from 1 to about 10.
Claim 18
Dependent Claim
70 words
A cured film comprising the reaction products of a radiation curable polyurethane prepolymer and a compound of the Formula: ##STR6## wherein R is hydrogen, or lower alkyl of 1 to about 10 carbon atoms; R' is hydrogen or methyl; x is an integer of from 2 to about 10; y is 0 or 1; z is 1 or 2; and n is an integer of from 1 to about 10.
Claim 19
Dependent Claim
70 words
A cured film comprising the reaction products of a radiation curable polyurethane prepolymer and a compound of the Formula: ##STR6## wherein R is hydrogen, or lower alkyl of 1 to about 10 carbon atoms; R' is hydrogen or methyl; x is an integer of from 2 to about 10; y is 0 or 1; z is 1 or 2; and n is an integer of from 1 to about 10.
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) | 1981-11-13 | 1982-05-15 | 1982-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-11-13 | 1986-05-15 | 1986-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-11-13 | 1990-05-15 | 1990-11-14 | $7700.00 | Window Closed / Lapsed |