US2019315928A1PendingUtilityA1
Organopolysiloxane Polymers
Est. expiryJul 29, 2033(~7 yrs left)· nominal 20-yr term from priority
A61Q 19/00A61Q 5/02C08L 83/08A61K 2800/10C11D 3/3742C08G 77/385A61Q 5/12A61K 2800/5426A61K 8/898C08G 77/388
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Claims
Abstract
Inventive organopolysiloxanes and consumer product compositions comprising such organopolysiloxanes. Such compositions can deposit effectively onto target substrates to deliver consumer-desired benefits such as conditioning, anti-wrinkle, softness, and anti-static.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1 . A cationic organopolysiloxane having the formula:
M w D x T y Q z wherein: M=[SiR 1 R 2 R 3 O 1/2 ], [SiR 1 R 2 G 1 O 1/2 ], [SiR 1 G 1 G 2 O 1/2 ], [SiG 1 G 2 G 3 O 1/2 ], or combinations thereof; D=[SiR 1 R 2 O 2/2 ], [SiR 1 G 1 O 2/2 ], [SiG 1 G 2 O 2/2 ] or combinations thereof; T=[SiR 1 O 3/2 ], [SiG 1 O 3/2 ] or combinations thereof; Q=[SiO 4/2 ]; w=is an integer from 1 to (2+y+2z); x=is an integer from 5 to 15,000; y=is an integer from 0 to 98; z=is an integer from 0 to 98; R 1 , R 2 , and R 3 are each independently selected from the group consisting of H, OH, C 1 -C 32 alkyl, C 1 -C 32 substituted alkyl, C 5 -C 32 aryl, C 5 -C 32 substituted aryl, C 6 -C 32 alkylaryl, C 6 -C 32 substituted alkylaryl, C 1 -C 32 alkoxy, C 1 -C 32 substituted alkoxy, C 1 -C 32 alkylamino, and C 1 -C 32 substituted alkylamino; at least one of M, D, or T incorporates at least one moiety G 1 , G 2 , or G 3 ; and G 1 , G 2 , and G 3 are each independently selected from the formula:
wherein:
X comprises a divalent radical selected from the group consisting of C 1 -C 32 alkylene, C 1 -C 32 substituted alkylene, C 5 -C 32 arylene, C 5 -C 32 substituted arylene, C 6 -C 32 arylalkylene, C 6 -C 32 substituted arylalkylene, C 1 -C 32 alkyleneamino, C 1 -C 32 substituted alkyleneamino, with the proviso that if X does not comprise a repeating alkylene oxide moiety then X can further comprise a heteroatom selected from the group consisting of P, N, and O;
N=a nitrogen atom;
each R 4 comprises identical or different monovalent radicals independently selected from the group consisting of H, C 1 -C 32 alkyl, C 1 -C 32 substituted alkyl, C 5 -C 32 aryl, C 5 -C 32 substituted aryl, C 6 -C 32 alkylaryl, and C 6 -C 32 substituted alkylaryl;
E comprises a divalent radical selected from the group consisting of C 1 -C 32 alkylene, C 1 -C 32 substituted alkylene, C 5 -C 32 arylene, C 5 -C 32 substituted arylene, C 6 -C 32 arylalkylene, C 6 -C 32 substituted arylalkylene, C 1 -C 32 alkyleneamino, C 1 -C 32 substituted alkyleneamino, with the proviso that if E does not comprise a repeating alkylene oxide moiety then E can further comprise a heteroatom selected from the group consisting of P, N, and O;
m is an integer independently selected from 2 to 100;
n is an integer independently selected from 1 or 2; and
when at least one of G 1 , G 2 , or G 3 is positively charged, A −t is a suitable charge balancing anion or anions such that the total charge, k, of the charge-balancing anion or anions is equal to and opposite from the net charge on the moiety G 1 , G 2 or G 3 , and further wherein at least one E does not comprise an ethylene moiety;
wherein t is an integer independently selected from 1, 2, or 3; and k<(m/t)+1;
such that the total number of cationic charges balances the total number of anionic charges in the organopolysiloxane molecule; and
wherein the organopolysiloxane has a charge density of from 0.04 meq/g to 12 meq/g.
2 . The organopolysiloxane according to claim 1 wherein w is an integer from 2 to 50.
3 . The organopolysiloxane according to claim 1 , wherein each E is independently selected from the group consisting of C 1 -C 32 alkylene, C 1 -C 32 substituted alkylene, C 5 -C 32 arylene, C 5 -C 32 substituted arylene, C 6 -C 32 arylalkylene, C 6 -C 32 substituted arylalkylene, C 1 -C 32 alkyleneamino, and C 1 -C 32 substituted alkyleneamino.
4 . The organopolysiloxane according to claim 1 having a charge density of from 0.04 meq/g to 4 meq/g.
5 . The organopolysiloxane according to claim 1 , wherein w is equal to 2.
6 . The organopolysiloxane according to claim 1 , wherein x is an integer from 10 to 4,000.
7 . The organopolysiloxane according to claim 1 , wherein x is an integer from 40 to 2,000.
8 . The organopolysiloxane according to claim 1 , wherein w is equal to 2, x is an integer from 20 to 1,000, and y and z are 0.
9 . The organopolysiloxane according to claim 1 , wherein each X is a divalent radical independently selected from the group consisting of C 1 -C 32 alkylene, C 1 -C 32 substituted alkylene, C 5 -C 32 arylene, C 5 -C 32 substituted arylene, C 6 -C 32 arylalkylene, C 6 -C 32 substituted arylalkylene, C 1 -C 32 alkyleneamino, and C 1 -C 32 substituted alkyleneamino.
10 . The organopolysiloxane according to claim 1 , wherein each X is a divalent radical independently selected from the group consisting of C 1 -C 32 alkylene, C 1 -C 32 substituted alkylene, C 5 -C 32 arylene, C 5 -C 32 substituted arylene, C 6 -C 32 arylalkylene, and C 6 -C 32 substituted arylalkylene.
11 . The organopolysiloxane according to claim 1 , wherein A −t is selected from the group consisting of Cl − , Br − , I − , methylsulfate, toluene sulfonate, carboxylate, phosphate, hydroxide, acetate, formate, carbonate, nitrate, and combinations thereof.
12 . The organopolysiloxane according to claim 1 , wherein A −t is selected from the group consisting of Cl − , Br − , I − , methylsulfate, toluene sulfonate, carboxylate, phosphate and combinations thereof.
13 . The organopolysiloxane according to claim 1 , wherein each E is a divalent radical independently selected from the group consisting of C 1 -C 32 alkylene, C 1 -C 32 substituted alkylene, C 5 -C 32 arylene, C 5 -C 32 substituted arylene, C 6 -C 32 arylalkylene, C 6 -C 32 substituted arylalkylene C 1 -C 32 alkyleneamino, and C 1 -C 32 substituted alkyleneamino.
14 . The organopolysiloxane according to claim 1 , wherein each E is a divalent radical independently selected from the group consisting of C 1 -C 32 alkylene, C 1 -C 32 substituted alkylene, C 5 -C 32 arylene, C 5 -C 32 substituted arylene, C 6 -C 32 arylalkylene, and C 6 -C 32 substituted arylalkylene.
15 . The organopolysiloxane according to claim 1 , wherein each E comprises more than 3 carbon atoms.
16 . The organopolysiloxane according to claim 1 , wherein at least one E is selected from the group consisting of:
wherein:
each R 6 comprises a divalent radical independently selected from the group consisting of C 1 -C 32 alkylene, C 1 -C 32 substituted alkylene, C 5 -C 32 arylene, C 5 -C 32 substituted arylene, C 6 -C 32 arylalkylene, C 6 -C 32 substituted arylalkylene, C 1 -C 32 alkyleneamino, and C 1 -C 32 substituted alkyleneamino, with the proviso that if R 6 does not comprise a repeating alkylene oxide moiety then R 6 can further comprise a heteroatom selected from the group consisting of P, N, and O;
each R 9 comprises an identical or different monovalent radical independently selected from the group consisting of H, C 1 -C 32 alkyl, C 1 -C 32 substituted alkyl, C 5 -C 32 aryl, C 5 -C 32 substituted aryl, C 6 -C 32 alkylaryl, and C 6 -C 32 substituted alkylaryl; and
u is an integer independently selected from 3 to 32.
17 . The organopolysiloxane according to claim 1 , wherein at least one E radical is an ethylene radical.
18 . The organopolysiloxane according to claim 1 , wherein each R 4 is independently selected from the group consisting of H and CH 3 .
19 . The organopolysiloxane according to claim 1 , wherein at least one R 4 is a methyl radical.
20 . The organopolysiloxane according to claim 1 , wherein for at least one G 1 , G 2 , or G 3 , m is an integer independently selected from 2 to 50.
21 . The organopolysiloxane according to claim 1 , wherein for at least one G 1 , G 2 , or G 3 , m is an integer independently selected from 2 to 25.
22 . The organopolysiloxane according to claim 1 , wherein for at least one G 1 , G 2 , or G 3 , m is an integer independently selected from 2 to 10.
23 . The organopolysiloxane according to claim 1 , wherein for at least one G 1 , G 2 , or G 3 , k is an integer independently selected from 0 to 101.
24 . The organopolysiloxane according to claim 1 , wherein for at least one G 1 , G 2 , or G 3 , k is an integer independently selected from 2 to 50.
25 . The organopolysiloxane according to claim 1 , wherein y=z=0.
26 . The organopolysiloxane according to claim 1 , wherein from 50% to 100% of the amines present in the molecule are quaternized.
27 . The organopolysiloxane according to claim 1 , wherein from 70% to 100% of the amines present in the molecule are quaternized.
28 . The organopolysiloxane according to claim 1 , having a charge density of from 1 meq/g to 12 meq/g.
29 . A cationic organopolysiloxane having the formula:
M w D x T y Q z wherein: M=[SiR 1 R 2 R 3 O 1/2 ], [SiR 1 R 2 G 1 O 1/2 ], [SiR 1 G 1 G 2 O 1/2 ], [SiG 1 G 2 G 3 O 1/2 ], or combinations thereof; D=[SiR 1 R 2 O 2/2 ], [SiR 1 G 1 O 2/2 ], [SiG 1 G 2 O 2/2 ] or combinations thereof; T=[SiR 1 O 3/2 ], [SiG 1 O 3/2 ] or combinations thereof; Q=[SiO 4/2 ]; w=is an integer from 1 to (2+y+2z); x=is an integer from 5 to 15,000; y=is an integer from 0 to 98; z=is an integer from 0 to 98; R 1 , R 2 , and R 3 are each independently selected from the group consisting of H, OH, C 1 -C 32 alkyl, C 1 -C 32 substituted alkyl, C 5 -C 32 aryl, C 5 -C 32 substituted aryl, C 6 -C 32 alkylaryl, C 6 -C 32 substituted alkylaryl, C 1 -C 32 alkoxy, C 1 -C 32 substituted alkoxy, C 1 -C 32 alkylamino, and C 1 -C 32 substituted alkylamino; at least one of M, D, or T incorporates at least one moiety G 1 , G 2 , or G 3 ; and G 1 , G 2 , and G 3 are each independently selected from the formula:
wherein:
X comprises a divalent radical selected from the group consisting of C 1 -C 32 alkylene, C 1 -C 32 substituted alkylene, C 5 -C 32 arylene, C 5 -C 32 substituted arylene, C 6 -C 32 arylalkylene, C 6 -C 32 substituted arylalkylene, C 1 -C 32 alkyleneamino, C 1 -C 32 substituted alkyleneamino, with the proviso that if X does not comprise a repeating alkylene oxide moiety then X can further comprise a heteroatom selected from the group consisting of P, N, and O;
N=a nitrogen atom;
each R 4 comprises identical or different monovalent radicals independently selected from the group consisting of H, C 1 -C 32 alkyl, C 1 -C 32 substituted alkyl, C 5 -C 32 aryl, C 5 -C 32 substituted aryl, C 6 -C 32 alkylaryl, and C 6 -C 32 substituted alkylaryl;
E comprises a divalent radical selected from the group consisting of C 1 -C 32 alkylene, C 1 -C 32 substituted alkylene, C 5 -C 32 arylene, C 5 -C 32 substituted arylene, C 6 -C 32 arylalkylene, C 1 -C 32 substituted arylalkylene, C 1 -C 32 alkyleneamino, C 1 -C 32 substituted alkyleneamino, with the proviso that if E does not comprise a repeating alkylene oxide moiety then E can further comprise a heteroatom selected from the group consisting of P, N, and O;
m is an integer independently selected from 2 to 100;
n is an integer independently selected from 1 or 2; and
when at least one of G 1 , G 2 , or G 3 is positively charged, A −t is a suitable charge balancing anion or anions such that the total charge, k, of the charge-balancing anion or anions is equal to and opposite from the net charge on the moiety G 1 , G 2 or G 3 , and further wherein at least one E does not comprise an ethylene moiety;
wherein t is an integer independently selected from 1, 2, or 3; and k≤(m/t)+1;
such that the total number of cationic charges balances the total number of anionic charges in the organopolysiloxane molecule; and
wherein from 50% to 100% of the amines present in the molecule are quaternized.
30 . The organopolysiloxane according to claim 29 , wherein from 70% to 100% of the amines present in the molecule are quaternized.
31 . The organopolysiloxane according to claim 29 wherein w is an integer from 2 to 50.
32 . The organopolysiloxane according to claim 29 , wherein each E is independently selected from the group consisting of C 1 -C 32 alkylene, C 1 -C 32 substituted alkylene, C 5 -C 32 arylene, C 5 -C 32 substituted arylene, C 6 -C 32 arylalkylene, C 6 -C 32 substituted arylalkylene, C 1 -C 32 alkyleneamino, and C 1 -C 32 substituted alkyleneamino.
33 . The organopolysiloxane according to claim 29 having a charge density of from 0.04 meq/g to 12 meq/g.
34 . The organopolysiloxane according to claim 29 having a charge density of from 0.04 meq/g to 4 meq/g.
35 . The organopolysiloxane according to claim 29 having a charge density of from 1 meq/g to 12 meq/g.
36 . The organopolysiloxane according to claim 29 , wherein w is equal to 2.
37 . The organopolysiloxane according to claim 29 , wherein x is an integer from 10 to 4,000.
38 . The organopolysiloxane according to claim 29 , wherein x is an integer from 40 to 2,000.
39 . The organopolysiloxane according to claim 29 , wherein w is equal to 2, x is an integer from 20 to 1,000, and y and z are 0.
40 . The organopolysiloxane according to claim 29 , wherein each X is a divalent radical independently selected from the group consisting of C 1 -C 32 alkylene, C 1 -C 32 substituted alkylene, C 5 -C 32 arylene, C 5 -C 32 substituted arylene, C 6 -C 32 arylalkylene, C 6 -C 32 substituted arylalkylene, C 1 -C 32 alkyleneamino, and C 1 -C 32 substituted alkyleneamino.
41 . The organopolysiloxane according to claim 29 , wherein each X is a divalent radical independently selected from the group consisting of C 1 -C 32 alkylene, C 1 -C 32 substituted alkylene, C 5 -C 32 arylene, C 5 -C 32 substituted arylene, C 6 -C 32 arylalkylene, and C 6 -C 32 substituted arylalkylene.
42 . The organopolysiloxane according to claim 29 , wherein A −t is selected from the group consisting of Cl − , Br − , I − , methylsulfate, toluene sulfonate, carboxylate, phosphate, hydroxide, acetate, formate, carbonate, nitrate, and combinations thereof.
43 . The organopolysiloxane according to claim 29 , wherein A −t is selected from the group consisting of Cl − , Br − , I − , methylsulfate, toluene sulfonate, carboxylate, phosphate and combinations thereof.
44 . The organopolysiloxane according to claim 29 , wherein each E is a divalent radical independently selected from the group consisting of C 1 -C 32 alkylene, C 1 -C 32 substituted alkylene, C 5 -C 32 arylene, C 5 -C 32 substituted arylene, C 6 -C 32 arylalkylene, C 6 -C 32 substituted arylalkylene, C 1 -C 32 alkyleneamino, and C 1 -C 32 substituted alkyleneamino.
45 . The organopolysiloxane according to claim 29 , wherein each E is a divalent radical independently selected from the group consisting of C 1 -C 32 alkylene, C 1 -C 32 substituted alkylene, C 5 -C 32 arylene, C 5 -C 32 substituted arylene, C 6 -C 32 arylalkylene, and C 6 -C 32 substituted arylalkylene.
46 . The organopolysiloxane according to claim 29 , wherein each E comprises more than 3 carbon atoms.
47 . The organopolysiloxane according to claim 29 , wherein at least one E is selected from the group consisting of:
wherein:
each R 6 comprises a divalent radical independently selected from the group consisting of C 1 -C 32 alkylene, C 1 -C 32 substituted alkylene, C 5 -C 32 arylene, C 5 -C 32 substituted arylene, C 6 -C 32 arylalkylene, C 6 -C 32 substituted arylalkylene, C 1 -C 32 alkyleneamino, and C 1 -C 32 substituted alkyleneamino, with the proviso that if R 6 does not comprise a repeating alkylene oxide moiety then R 6 can further comprise a heteroatom selected from the group consisting of P, N, and O;
each R 9 comprises an identical or different monovalent radical independently selected from the group consisting of H, C 1 -C 32 alkyl, C 1 -C 32 substituted alkyl, C 5 -C 32 aryl, C 5 -C 32 substituted aryl, C 6 -C 32 alkylaryl, and C 6 -C 32 substituted alkylaryl; and
u is an integer independently selected from 3 to 32.
48 . The organopolysiloxane according to claim 29 , wherein at least one E radical is an ethylene radical.
49 . The organopolysiloxane according to claim 29 , wherein each R 4 is independently selected from the group consisting of H and CH 3 .
50 . The organopolysiloxane according to claim 29 , wherein at least one R 4 is a methyl radical.
51 . The organopolysiloxane according to claim 29 , wherein for at least one G 1 , G 2 , or G 3 , m is an integer independently selected from 2 to 50.
52 . The organopolysiloxane according to claim 29 , wherein for at least one G 1 , G 2 , or G 3 , m is an integer independently selected from 2 to 25.
53 . The organopolysiloxane according to claim 29 , wherein for at least one G 1 , G 2 , or G 3 , m is an integer independently selected from 2 to 10.
54 . The organopolysiloxane according to claim 29 , wherein for at least one G 1 , G 2 , or G 3 , k is an integer independently selected from 0 to 101.
55 . The organopolysiloxane according to claim 29 , wherein for at least one G 1 , G 2 , or G 3 , k is an integer independently selected from 2 to 50.
56 . The organopolysiloxane according to claim 29 , wherein y=z=0.Join the waitlist — get patent alerts
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