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US5115049A Expired / Lapsed US ⏱️ 0.0 years remaining

Fatty carboxylic silicone amine salts

Assignee: Siltech Corp
•
Filing: 1991-02-19
•
Granted: 1992-05-19
•
Expires: 2011-02-19
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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 03:34
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)

US4785067A Cited
US4960845A Cited
US4973643A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
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

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