US4011376A
Expired / Lapsed
US
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Novel reaction products of allyl halides or vinylbenzyl halides with oxazolines (or oxazines)
Assignee: Dow Chemical Co
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Filing: 1975-03-03
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Granted: 1977-03-08
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Expires: 1995-03-03
Abstract
Abstract Novel products corresponding to the formula ##STR1## are produced by reacting an allyl halide (e.g., allyl chloride) or a vinylbenzyl halide (e.g., vinylbenzyl chloride) with an oxazoline or an oxazine. The novel compounds are polymerizable monomers and can be used to complex phenols.
Inventors
- 👤 Donald A. Tomalia
- 👤 Elizabeth A. Zubritsky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:11
CPC Classifications
C; C08; C08G; C08G73/00; C08G73/02; C08G73/0233
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
76 words
A methylene chloride-soluble composition of matter corresponding to the formula ##STR4## wherein R is allyl or m- and/or p-vinylbenzyl R 1 is hydrogen, alkyl of 1 to 24 carbon atoms or phenyl; R 2 -r 5 are hydrogen, lower alkyl or lower-hydroxyalkyl with the proviso that at least two of R 2 -R 5 are hydrogen; m is 0 or 1; n is an integer of at least 1; and X Chloro bromo iodo or hydroxy.
Claim 2
Dependent Claim
76 words
A methylene chloride-soluble composition of matter corresponding to the formula ##STR4## wherein R is allyl or m- and/or p-vinylbenzyl R 1 is hydrogen, alkyl of 1 to 24 carbon atoms or phenyl; R 2 -r 5 are hydrogen, lower alkyl or lower-hydroxyalkyl with the proviso that at least two of R 2 -R 5 are hydrogen; m is 0 or 1; n is an integer of at least 1; and X Chloro bromo iodo or hydroxy.
Claim 3
Dependent Claim
15 words
The composition of matter defined by claim 1 wherein R 1 is methyl or ethyl.
Claim 4
Dependent Claim
29 words
The composition of matter defined by claim 1 wherein R 2 and R 3 are hydrogen, methyl, ethyl or hydroxymethyl and R 4 and R 5 are each hydrogen.
Claim 5
Dependent Claim
17 words
The composition of mattter defined by claim 3 wherein R 2 and R 3 are each hydrogen.
Claim 6
Dependent Claim
12 words
The composition of matter defined by claim 1 wherein m is 0.
Claim 7
Dependent Claim
18 words
The composition of matter defined by claim 1 wherein n is an integer of from 1 to 5.
Claim 8
Dependent Claim
46 words
The composition of mattter defined by claim 2 wherein R is m- and/or p-vinylbenzyl; R 2 and R 3 are hydrogen, methyl, ethyl or hydroxymethyl; R 4 and R 5 are each hydrogen; m is 0; and n is an integer of from 1 to 5.
Claim 9
Dependent Claim
17 words
The composition of matter defined by claim 7 wherein R 2 and R 3 are each hydrogen.
Claim 10
Dependent Claim
80 words
The composition of matter defined by claim 1 which is produced by reacting (a) allyl chloride, bromide or iodide or m-and/or p-vinylbenzyl chloride, bromide or iodide with (b) an oxazoline or oxazine of the formula ##STR5## wherein R 1 is hydrogen, alkyl of 1 to 24 carbon atoms or phenyl; R 2 -r 5 are hydrogen, lower alkyl or lower-hydroxyalkyl with the proviso that at least two of R 2 -R 5 are hydrogen; and m is 0 or 1.
Claim 11
Dependent Claim
18 words
The reaction product defined by claim 9 wherein (a) is m- and/or p-vinylbenzyl chloride (b) is 2-methyl- 2-ethyl-2-oxazoline.
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) | 1980-03-07 | 1980-09-06 | 1981-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-03-07 | 1984-09-06 | 1985-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-03-07 | 1988-09-06 | 1989-03-08 | $7700.00 | Window Closed / Lapsed |