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US4640849A
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Meta-bridged styryloxy resins
Assignee: Henkel Loctite Ireland Ltd
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Filing: 1986-01-31
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Granted: 1987-02-03
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Expires: 2006-01-31
Abstract
Abstract Polyfunctional cationically polymerizable styryloxy compounds of the formula ##STR1## where R 1 is H or methyl; R 2 is hydrocarbyl, hydrocarbyl interrupted by ether oxygen atoms, or halo substituted hydrocarbyl; R 3 is H, lower alkyl, or alkoxy; G is any multivalent organic or inorganic radical free of amino or aliphatic thiol groups; and n is an integer of two or more.
Inventors
- 👤 John G. Woods
- 👤 John M. Rooney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:22
CPC Classifications
C; C08; C08G; C08G79/00; C08G79/02; C08G79/025; C07; C07C; C07C323/00; C07C43/00; C07C43/02; C07C43/20; C07C43/215; C07C43/23; C07C45/00; C07C45/61; C07C45/67; C07C45/68; C07C45/70; C07C45/71; C07C47/00; C07C47/52; C07C47/575; C08F; C08F12/00; C08F12/34; C08F30/00; C08F30/02; C08F30/04; C08F30/08; C08G18/00; C08G18/06; C08G18/70; C08G18/81; C08G18/8141; C08G18/815; C08G18/8158; C08G65/00; C08G65/02; C08G65/04; C08G65/22; C08G77/00; C08G77/04; C08G77/38
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
62 words
Polyfunctional cationically polymerizable styryloxy compounds of the formula ##STR20## where R 1 is H or methyl; R 2 is hydrocarbyl, hydrocarbyl interrupted by ether oxygen atoms, or halo substituted hydrocarbyl; R 3 is H, lower alkyl, or alkoxy; G is any multivalent organic or inorganic radical free of amino or aliphatic thiol groups; and n is an integer of two or more.
Claim 2
Dependent Claim
62 words
Polyfunctional cationically polymerizable styryloxy compounds of the formula ##STR20## where R 1 is H or methyl; R 2 is hydrocarbyl, hydrocarbyl interrupted by ether oxygen atoms, or halo substituted hydrocarbyl; R 3 is H, lower alkyl, or alkoxy; G is any multivalent organic or inorganic radical free of amino or aliphatic thiol groups; and n is an integer of two or more.
Claim 3
Dependent Claim
11 words
A compound as in claim 1 wherein R 1 is H.
Claim 4
Dependent Claim
13 words
A compound as in claim 1 wherein R 1 is CH 3 .
Claim 5
Dependent Claim
11 words
A compound as in claim 1 wherein R 2 is hydrocarbyl.
Claim 6
Dependent Claim
11 words
A compound as in claim 4 where R 2 is alkyl.
Claim 7
Dependent Claim
19 words
A compound as in claim 1 where R 2 is hydrocarbyl interrupted by one or more ether oxygen atoms.
Claim 8
Dependent Claim
13 words
A compound as in claim 1 where R 2 is halo substituted hydrocarbyl.
Claim 9
Dependent Claim
11 words
A compound as in claim 1 where R 3 is H.
Claim 10
Dependent Claim
21 words
A compound as in claim 1 comprising the addition reaction product of a compound of the formula ##STR21## with a polyisocyanate.
Claim 11
Dependent Claim
25 words
A compound as in claim 1 comprising the etherification reaction product of a compound of the formula ##STR22## with a compound having plural haloalkyl functionality.
Claim 12
Dependent Claim
12 words
A compound as in claim 1 wherein G comprises a polyorganosiloxane backbone.
Claim 13
Dependent Claim
24 words
A compound as in claim 1 where G is selected from n-functional polyorganosiloxane, polyurethane, ppolyether, polyester, polythioether, polythioester, polyacrylic, polystyrene polyoxazolidone, polyimide hydrocarbon radicals.
Claim 14
Dependent Claim
10 words
A crosslinked polymer of a compound as in claim 1.
Claim 15
Dependent Claim
24 words
A polymer as in claim 13 crosslinked by UV irradiation of a solid compound as in claim 1 in the absence of a photoinitiator.
Claim 16
Dependent Claim
10 words
A polymer as in claim 13 crosslinked by cationic polymerization.
Claim 17
Dependent Claim
25 words
A polymer as in claim 15 wherein said polymer is obtained by UV irradiation of a composition comprising said styryloxy compound and a cationic photoinitiator.
Claim 18
Independent Claim
66 words
A method of curing a compound to a cross-linked solid, the compound having the formula: ##STR23## where R 1 is H or methyl; R 2 is hydrocarbyl, hydrocarbyl interrupted by oxygen atoms, or halo substituted hydrocarbyl; R 3 is H, lower alkyl, or alkoxy; G is any multivalent organic or inorganic radical free of amino or aliphatic thiol groups; and n is an integer of 7.
Claim 19
Independent Claim
66 words
A method of curing a compound to a cross-linked solid, the compound having the formula: ##STR23## where R 1 is H or methyl; R 2 is hydrocarbyl, hydrocarbyl interrupted by oxygen atoms, or halo substituted hydrocarbyl; R 3 is H, lower alkyl, or alkoxy; G is any multivalent organic or inorganic radical free of amino or aliphatic thiol groups; and n is an integer of 7.
Claim 20
Dependent Claim
31 words
A method as in claim 17 for providing a colored cross-linked coating on a substrate, the method further comprising coating said substrate with said composition prior to cationically polymerizing the composition.
Claim 21
Dependent Claim
27 words
The method of claim 18 wherein said composition further comprises a cationic photoinitiator and said cationically polymerizing step comprises irradiating said composition coated substrate with UV irradiation.
Claim 22
Dependent Claim
83 words
The method of claim 19 wherein said cationic photoinitiator is a salt complex halogenide having the formula [A].sub.b.sup.+ [MX.sub.e ].sup.-(e-f) where A is a cation selected from the group consisting of iodonium, sulfonium, thiopyrylium, pyrylium and diazonium cations, M is a metalloid, and X is a halogen radical, b equals e minus f, f equals the valence of M and is an integer equal to from 2-7 inclusive, e is greater than f and is an integer having a value up to 8.
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) | 1990-02-02 | 1990-08-04 | 1991-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-02-02 | 1994-08-04 | 1995-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-02-02 | 1998-08-04 | 1999-02-03 | $7700.00 | Window Closed / Lapsed |