US3979270A
Expired / Lapsed
US
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Method for curing acrylated epoxidized soybean oil amine compositions
Assignee: Union Carbide Corp
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Filing: 1975-03-28
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Granted: 1976-09-07
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Expires: 1995-03-28
Abstract
Abstract The amine derivatives of acrylated epoxidized soybean oil, which is the reaction product of epoxidized soybean oil with acrylic acid or methacrylic acid, are produced by the reaction of acrylated epoxidized soybean oil with an organic amine and cured by radiation. They are useful alone, or in conjunction with a photosensitizer, and/or a pigment as inks and coatings.
Inventors
- 👤 David John Trecker
- 👤 George Wayne Borden
- 👤 Oliver Wendell Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:41
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/02; C09D11/10; C09D11/101; C08; C08G; C08G59/00; C08G59/14; C08G59/1494; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31678; Y10T428/31692
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
144 words
A method for curing acrylated epoxidized soybean oil amine compounds having in the molecule the group: ##STR8## wherein X is hydrogen or methyl, R' taken singly is alkyl of 1 to 15 carbon atoms or phenyl, and the two R' groups taken together with the nitrogen atom attached thereto form a heterocyclic ring having from 5 to 6 ring atoms, said compound being the reaction product of: A. epoxidized soybean oil reacted with at least two moles of acrylic acid or methacrylic acid per mole thereof and B. from 5 to 40 mole percent, based on acrylyl groups of an organic amine of the formula R' 2 NH wherein R' is as defined above, said method comprising exposing said compounds to ionizing radiation or high intensity predominantly continuum light radiation for a period of time sufficient to cure said compound to a tack-free state.
Claim 2
Independent Claim
144 words
A method for curing acrylated epoxidized soybean oil amine compounds having in the molecule the group: ##STR8## wherein X is hydrogen or methyl, R' taken singly is alkyl of 1 to 15 carbon atoms or phenyl, and the two R' groups taken together with the nitrogen atom attached thereto form a heterocyclic ring having from 5 to 6 ring atoms, said compound being the reaction product of: A. epoxidized soybean oil reacted with at least two moles of acrylic acid or methacrylic acid per mole thereof and B. from 5 to 40 mole percent, based on acrylyl groups of an organic amine of the formula R' 2 NH wherein R' is as defined above, said method comprising exposing said compounds to ionizing radiation or high intensity predominantly continuum light radiation for a period of time sufficient to cure said compound to a tack-free state.
Claim 3
Dependent Claim
19 words
The method claimed in claim 1 wherein (A) is the reaction product of epoxidized soybean oil with acrylic acid.
Claim 4
Dependent Claim
19 words
The method claimed in claim 1 wherein (A) is the reaction product of epoxidized soybean oil with methacrylic acid.
Claim 5
Dependent Claim
10 words
The method claimed in claim 2 wherein (B) is diethanolamine.
Claim 6
Dependent Claim
10 words
The method claimed in claim 2 wherein (B) is morpholine.
Claim 7
Dependent Claim
12 words
The method claimed in claim 1 wherein a pigment is additionally present.
Claim 8
Dependent Claim
12 words
The method claimed in claim 2 wherein a pigment is additionally present.
Claim 9
Dependent Claim
12 words
The method claimed in claim 3 wherein a pigment in additionally present.
Claim 10
Dependent Claim
12 words
The method claimed in claim 4 wherein a pigment is additionally present.
Claim 11
Dependent Claim
12 words
The method claimed in claim 5 wherein a pigment is additionally present.
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) | 1979-09-07 | 1980-03-08 | 1980-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-09-07 | 1984-03-08 | 1984-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-09-07 | 1988-03-08 | 1988-09-07 | $7700.00 | Window Closed / Lapsed |