US4661405A
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Textiles treated with higher alkyl modified epoxy terpolymeric silicones
Assignee: General Electric Co
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Filing: 1984-03-29
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Granted: 1987-04-28
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Expires: 2004-03-29
Abstract
Abstract Compositions comprising higher alkyl modified epoxy silicone terpolymers having the general formula: MDxD'yD''zM wherein M=R3SiO1/2 D=R2SiO D'=E-CbH2bSi(R)O E is either <IMAGE> or <IMAGE> D''=R'Si(R)O R+lower alkyl of 1 to 6 carbon atoms R'-high alkyl of at least 6 carbon atoms r=0 to 7 b=2 to 12 x=20 to 500 y=4 to 15 z=4 to 40 <IMAGE> <IMAGE> said higher alkyl modified epoxy silicones are formed into aqueous emulsions using anionic and non-ionic emulsifiers. The resulting emulsions are useful as fiber and/or textile finishes.
Inventors
- 👤 George H. Greene
- 👤 Robert A. Daniele, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:02
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/643; D06M15/65; C; C08; C08G; C08G77/00; C08G77/04; C08G77/38; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2962; Y10T428/2964; Y10T428/2965; Y10T428/2967; Y10T428/2969
Claims Analysis
Total Claims: 44
Claim 1
Independent Claim
155 words
A fiber treated with a higher alkyl modified epoxy silicone terpolymer having the general formula: MD x D' y D" z M wherein M in each case is an end-blocking unit of the formula: R 3 SiO 1/2 ; D is a siloxy unit of the formula: R 2 SiO; D' is an epoxy containing siloxy unit of the formula: E--C.sub.b H.sub.2b Si(R)O where E is an epoxy containing group selected from either ##STR10## where n is from 1 to 12, D" is a siloxy unit of the formula R'Si(R)O; R is a lower alkyl group having 1 to 4 carbon atoms; R' is a higher alkyl group of at least 6 carbon atoms; x is an integer of 20 to 500; y is an integer of 4 to 15; z is an integer of 4 to 40; b is an integer of 2 to 12; and r is an integer of 0 to 7.
Claim 2
Dependent Claim
155 words
A fiber treated with a higher alkyl modified epoxy silicone terpolymer having the general formula: MD x D' y D" z M wherein M in each case is an end-blocking unit of the formula: R 3 SiO 1/2 ; D is a siloxy unit of the formula: R 2 SiO; D' is an epoxy containing siloxy unit of the formula: E--C.sub.b H.sub.2b Si(R)O where E is an epoxy containing group selected from either ##STR10## where n is from 1 to 12, D" is a siloxy unit of the formula R'Si(R)O; R is a lower alkyl group having 1 to 4 carbon atoms; R' is a higher alkyl group of at least 6 carbon atoms; x is an integer of 20 to 500; y is an integer of 4 to 15; z is an integer of 4 to 40; b is an integer of 2 to 12; and r is an integer of 0 to 7.
Claim 3
Dependent Claim
72 words
The fiber as claimed in claim 1 wherein D' is a siloxy unit of the formula: ##STR11## R is methyl, R' is an alkyl group having 10 to 30 carbon atoms, x is an integer of 30 to 350, y is an integer of 5 to 12, z is an integer of 7 to 30, the ratio of y/x+y+z is at least 0.01 and the ratio of y+z/x+y+z is at least 0.03.
Claim 4
Dependent Claim
54 words
The fiber as claimed in claim 2 wherein R' is an octadecyl group, x is an integer of 100 to 300, y is an integer of 8 to 12, z is an integer of 10 to 28, the ratio of y/x+y+z is 0.01 to 0.2 and the ratio of y+z/x+y+z is 0.03 to 0.5.
Claim 5
Dependent Claim
21 words
The fiber as claimed in claim 3 wherein the silicone has the general formula: MD 300 D' 12 D" 12 M.
Claim 6
Dependent Claim
21 words
The fiber as claimed in claim 3 wherein the silicone has the general formula: MD 300 D' 9 D" 12 M.
Claim 7
Dependent Claim
22 words
The fiber as claimed in claim 3 wherein the silicone has the general formula: MD 247 .5 D' 10 D" 10 M.
Claim 8
Dependent Claim
21 words
The fiber as claimed in claim 3 wherein the silicone has the general formula: MD 250 D' 8 D" 10 M.
Claim 9
Dependent Claim
21 words
The fiber as claimed in claim 1 wherein the silicone has the general formula: MD 250 D' 8 D" 5 M.
Claim 10
Dependent Claim
21 words
The fiber as claimed in claim 1 wherein the silicone has the general formula: MD 115 D' 4 D" 11 M.
Claim 11
Dependent Claim
21 words
The fiber as claimed in claim 2 wherein the silicone has the general formula: MD 30 D' 8 D" 22 M.
Claim 12
Dependent Claim
21 words
The fiber as claimed in claim 3 wherein the silicone has the general formula: MD 250 D' 8 D" 22 M.
Claim 13
Dependent Claim
23 words
The fiber as claimed in claim 2 wherein the silicone has the general formula: MD 247 .5 D' 10 D" 7 .5-10 M.
Claim 14
Dependent Claim
27 words
The fiber as claimed in claim 2 wherein the silicone has the general formula: MD 250 D' 8 D" 10 M wherein R' is an octadecyl group.
Claim 15
Dependent Claim
27 words
The fiber as claimed in claim 2 wherein the silicone has the general formula: MD 250 D' 8 D" 10 M wherein R' is a decyl group.
Claim 16
Dependent Claim
32 words
The fiber as claimed in claim 2 wherein the silicone has the general formula: MD 250 D' 8 D" 10 M wherein R' is a hexacosanyl group, C 26 H 53 .
Claim 17
Dependent Claim
72 words
The fiber as claimed in claim 1 wherein D' is a siloxy unit of the formula: ##STR12## R is methyl, R' is an alkyl group having 10 to 30 carbon atoms, x is an integer of 30 to 350, y is an integer of 5 to 12, z is an integer of 7 to 30, the ratio of y/x+y+z is at least 0.01 and the ratio of y+z/x+y+z is at least 0.03.
Claim 18
Dependent Claim
54 words
The fiber as claimed in claim 16 wherein R' is an octadecyl group, x is an integer of 100 to 300, y is an integer of 8 to 12, z is an integer of 10 to 28, the ratio of y/x+y+z is 0.01 to 0.2 and the ratio of y+z/x+y+z is 0.03 to 0.5.
Claim 19
Dependent Claim
21 words
The fiber as claimed in claim 17 wherein the silicone has the general formula: MD 300 D' 12 D" 12 M.
Claim 20
Dependent Claim
21 words
The fiber as claimed in claim 17 wherein the silicone has the general formula: MD 300 D' 9 D" 12 M.
Claim 21
Dependent Claim
22 words
The fiber as claimed in claim 17 wherein the silicone has the general formula: MD 247 .5 D' 10 D" 10 M.
Claim 22
Dependent Claim
21 words
The fiber as claimed in claim 17 wherein the silicone has the general formula MD 250 D' 8 D" 10 M.
Claim 23
Dependent Claim
21 words
The fiber as claimed in claim 16 wherein the silicone has the general formula: MD 30 D' 8 D" 22 M.
Claim 24
Dependent Claim
21 words
The fiber as claimed in claim 17 wherein the silicone has the general formula: MD 250 D' 8 D" 22 M.
Claim 25
Dependent Claim
23 words
The fiber as claimed in claim 16 wherein the silicone has the general formula: MD 247 .5 D' 10 D" 7 .5-10 M.
Claim 26
Dependent Claim
27 words
The fiber as claimed in claim 16 wherein the silicone has the general formula: MD 250 D' 8 D" 10 M wherein R' is an octadecyl group.
Claim 27
Dependent Claim
27 words
The fiber as claimed in claim 16 wherein the silicone has the general formula: MD 250 D' 8 D" 10 M wherein R' is a decyl group.
Claim 28
Dependent Claim
32 words
The fiber as claimed in claim 16 wherein the silicone has the general formula: MD 250 D' 8 D" 10 M wherein R' is a hexacosanyl group, C 26 H 53 .
Claim 29
Dependent Claim
155 words
A textile treated with a higher alkyl modified epoxy silicone terpolymer having the general formula: MD x D' y D" z M wherein M in each case is an end-blocking unit of the formula: R 3 SiO 1/2 ; D is a siloxy unit of the formula: R 2 SiO; D' is an epoxy containing siloxy unit of the formula: E--C.sub.b H.sub.2b Si(R)O where E is an epoxy containing group selected from either ##STR13## where n is from 1 to 12, D" is a siloxy unit of the formula R'Si(R)O; R is a lower alkyl group having 1 to 6 carbon atoms; R' is a higher alkyl group of at least 6 carbon atoms; x is an integer of 20 to 500; y is an integer of 4 to 15; z is an integer of 4 to 40; b is an integer of 2 to 12; and r is an integer of 0 to 7.
Claim 30
Dependent Claim
155 words
A textile treated with a higher alkyl modified epoxy silicone terpolymer having the general formula: MD x D' y D" z M wherein M in each case is an end-blocking unit of the formula: R 3 SiO 1/2 ; D is a siloxy unit of the formula: R 2 SiO; D' is an epoxy containing siloxy unit of the formula: E--C.sub.b H.sub.2b Si(R)O where E is an epoxy containing group selected from either ##STR13## where n is from 1 to 12, D" is a siloxy unit of the formula R'Si(R)O; R is a lower alkyl group having 1 to 6 carbon atoms; R' is a higher alkyl group of at least 6 carbon atoms; x is an integer of 20 to 500; y is an integer of 4 to 15; z is an integer of 4 to 40; b is an integer of 2 to 12; and r is an integer of 0 to 7.
Claim 31
Dependent Claim
72 words
The textile as claimed in claim 28 wherein D' is a siloxy unit of the formula: ##STR14## R is methyl, R' is an alkyl group having 10 to 30 carbon atoms, x is an integer of 30 to 350, y is an integer of 5 to 12, z is an integer of 7 to 30, the ratio of y/x+y+z is at least 0.01 and the ratio of y+z/x+y+z is at least 0.03.
Claim 32
Dependent Claim
53 words
The textile as claimed in claim 29 wherein R' is an octadecyl group, x is integer of 100 to 300, y is an integer of 8 to 12, z is an integer of 10 to 28, the ratio of y/x+y+z is 0.01 to 0.2 and the ratio of y+z/x+y+z is 0.03 to 0.5.
Claim 33
Dependent Claim
21 words
The textile as claimed in claim 30 wherein the silicone has the general formula: MD 300 D' 12 D" 12 M.
Claim 34
Dependent Claim
21 words
The textile as claimed in claim 30 wherein the silicone has the general formula: MD 300 D' 9 D" 12 M.
Claim 35
Dependent Claim
22 words
The textile as claimed in claim 30 wherein the silicone has the general formula: MD 247 .5 D' 10 D" 10 M.
Claim 36
Dependent Claim
21 words
The textile as claimed in claim 30 wherein the silicone has the general formula: MD 250 D' 8 D" 10 M.
Claim 37
Dependent Claim
21 words
The textile as claimed in claim 28 wherein the silicone has the general formula: MD 250 D' 8 D" 5 M.
Claim 38
Dependent Claim
21 words
The textile as claimed in claim 28 wherein the silicone has the general formula: MD 115 D' 4 D" 11 M.
Claim 39
Dependent Claim
21 words
The textile as claimed in claim 29 wherein the silicone has the general formula: MD 30 D' 8 D" 22 M.
Claim 40
Dependent Claim
21 words
The textile as claimed in claim 30 wherein the silicone has the general formula: MD 250 D' 8 D" 22 M.
Claim 41
Dependent Claim
23 words
The textile as claimed in claim 29 wherein the silicone has the general formula: MD 247 .5 D' 10 D" 7 .5-10 M.
Claim 42
Dependent Claim
27 words
The textile as claimed in claim 29 wherein the silicone has the general formula: MD 250 D' 8 D" 10 M wherein R' is an octadecyl group.
Claim 43
Dependent Claim
27 words
The textile as claimed in claim 29 wherein the silicone has the general formula: MD 250 D' 8 D" 10 M wherein R' is a decyl group.
Claim 44
Dependent Claim
32 words
The textile as claimed in claim 29 wherein the silicone has the general formula: MD 250 D' 8 D" 10 M wherein R' is a hexacosanyl group, C 26 H 53 .
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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) | 1990-04-27 | 1990-10-27 | 1991-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-04-27 | 1994-10-27 | 1995-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-04-27 | 1998-10-27 | 1999-04-28 | $7700.00 | Window Closed / Lapsed |