Patent US5115049A successfully refreshed from Google Patents.
US5115049A
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Fatty carboxylic silicone amine salts
Assignee: Siltech Corp
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Filing: 1991-02-19
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Granted: 1992-05-19
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Expires: 2011-02-19
Abstract
Abstract The invention discloses novel fatty carboxylic acid salts of organofunctional silicone amines. The amino pendant functionality is present within the polymer. Compounds of the invention by virtue of their being salts, deposit on the surface of various substrates. Thereby altering the substrate's surface physical properties. The desirable durable properties which can be given to substrates include; softness, lubrication, soil release, and hydrophobicity. The compounds of the present invention are prepared by the neutralization of a silicone amine with a fatty carboxylic acid.
Inventors
- 👤 John Imperante
- 👤 Anthony J. O'Lenick, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:45
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/84; A61K8/89; A61K8/896; A61K8/898; A61Q; A61Q5/00; A61Q5/12; C; C08; C08G; C08G77/00; C08G77/04; C08G77/38; C08G77/382; C08G77/388; C08G77/42; C08G77/46; D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/643; D06M15/6436
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
187 words
A silicone compound which conforms to the following structure; ##STR5## a is an integer from 1 to 200; b is an integer from 1 to 50; R 1 is selected from --(CH 2 ) n CH 3 and phenyl; n is an integer from 0 to 10; R 2 is selected from; --(CH 2 ) 3 --(OCH 2 CH 2 )x--(OCH 2 CH(CH 3 ))y--(OCH 2 CH 2 )z--NH 3 ; or --(CH 2 ) 3 --(CH 2 )v--N(H) 2 --[(CH 2 ) 3 --N(H) 2 ] m --H; v is an integer ranging from 0 to 5; x, y and z are integers and are independently selected from 0 to 20, with the proviso that the value of x+y+z ranges from 15 to 60; m is an integer from 1 to 10; R 3 is the anion of a fatty carboxylic acid and conforms to the following structure; ⊖O--C(O)--R.sup.4 R 4 is alkyl having from 5 to 45 carbon atoms or mixtures thereof; Q is an integer needed for charge balance and is equal to the number of nitrogen atoms present in the R 2 group.
Claim 2
Dependent Claim
187 words
A silicone compound which conforms to the following structure; ##STR5## a is an integer from 1 to 200; b is an integer from 1 to 50; R 1 is selected from --(CH 2 ) n CH 3 and phenyl; n is an integer from 0 to 10; R 2 is selected from; --(CH 2 ) 3 --(OCH 2 CH 2 )x--(OCH 2 CH(CH 3 ))y--(OCH 2 CH 2 )z--NH 3 ; or --(CH 2 ) 3 --(CH 2 )v--N(H) 2 --[(CH 2 ) 3 --N(H) 2 ] m --H; v is an integer ranging from 0 to 5; x, y and z are integers and are independently selected from 0 to 20, with the proviso that the value of x+y+z ranges from 15 to 60; m is an integer from 1 to 10; R 3 is the anion of a fatty carboxylic acid and conforms to the following structure; ⊖O--C(O)--R.sup.4 R 4 is alkyl having from 5 to 45 carbon atoms or mixtures thereof; Q is an integer needed for charge balance and is equal to the number of nitrogen atoms present in the R 2 group.
Claim 3
Dependent Claim
28 words
A compound of claim 1 wherein R 2 is --(CH 2 ) 3 --(OCH 2 CH 2 )x--(OCH 2 CH(CH 3 ))y--(OCH 2 CH 2 )z--NH 3 .
Claim 4
Dependent Claim
28 words
A compound of claim 2 wherein R 1 is CH 3 ; a is 150; b is 4; x is 5; y is 5 and z is 5.
Claim 5
Dependent Claim
28 words
A compound of claim 2 wherein R 1 is CH 3 ; a is 100; b is 2; x is 0; y is 10; and z is 5.
Claim 6
Dependent Claim
30 words
A compound of claim 2 wherein R 1 is CH 2 CH 3 ; a is 50; b is 1; x is 20; y is 20; and z is 20.
Claim 7
Dependent Claim
44 words
A compound of claim 1 wherein R 2 is --(CH 2 ) 3 --(CH 2 )v--N(H) 2 --[(CH 2 ) 3 --N(H) 2 ] m --H; m is an integer ranging from 1 to 10; v is an integer ranging from 0 to 5.
Claim 8
Dependent Claim
24 words
A compound of claim 6 wherein; R 1 is CH 3 ; a is 175; b is 10; w is 0; m is 1.
Claim 9
Dependent Claim
21 words
A compound of claim 6 wherein; R 1 is CH 3 ; a is 200; b is 10; m is 1.
Claim 10
Dependent Claim
21 words
A compound of claim 6 wherein; R 1 is CH 3 ; a is 50; b is 10; m is 5.
Claim 11
Dependent Claim
32 words
A compound of claim 1 wherein R 2 is --(CH 2 ) 3 --(CH 2 )v--N(H) 2 --[(CH 2 ) 3 --N(H) 2 ] m --H; v is 0; m is 1.
References Cited (Backward Citations)
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| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1995-05-19 | 1995-11-18 | 1996-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-05-19 | 1999-11-18 | 2000-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-05-19 | 2003-11-18 | 2004-05-19 | $7700.00 | Window Closed / Lapsed |