Swollen silicone composition, process of producing same and products thereof
View Patent ↗There is provided herein, in one specific embodiment, silicone composition(s) comprising unique combination(s) of silicone polymer and alkyltrisiloxane(s) which can produce silicone composition(s) with lower solids content than silicone compositions that use other than alkyltrisiloxane(s); while still maintaining a desirable viscosity.
1. A first silicone composition comprising:
a) a reaction product of (I) a compound comprising the formula:
M H b D f D H g M 2-b
where
M=R 1 R 2 R 3 SiO 1/2 ;
M H =R 4 R 5 HSiO 1/2 ;
D=R 13 R 14 SiO 2/2 ;
D H =R 15 HSiO 2/2 ;
where R 1 , R 2 , R 3 , R 13 and R 14 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms; R 4 , R 5 and R 15 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms or hydrogen, and the stoichiometric subscripts b, f, and g are zero or positive subject to the limitations: f is a number from about 10 to about 50, g is a number from zero to about 50, b is a number of from zero to two, provided that b+g is from 1 to about 100; and (II) alkenyl resin; where the reaction product (a) does not result in a polymer containing a polyether crosslink; and
b) a swelling amount of an ethyltrisiloxane wherein said reaction product (a) is swollen by said ethyltrisiloxane to form a first silicone composition and wherein said first silicone composition possesses a lower solids content than a solids content present in a second silicone composition comprising said reaction product (a) and a linear silicone fluid other than said ethyltrisiloxane, whereby second silicone composition and first silicone composition have equivalent viscosities.
2. The first silicone composition of claim 1 wherein compound of formula (I) comprises MD 20 D H 3 M and (II) comprises 1,5-hexadiene.
3. A first silicone composition comprising:
a) a reaction product of (I) a compound comprising the formula:
MD 24 D* 0.3 D H 3.7 M
where
D=R 13 R 14 SiO 2/2 ;
D*=R 19 R*SiO 2/2 ;
D H =R 15 HSiO 2/2 ;
M=R 1 R 2 R 3 SiO 1/2 ;
where R 1 , R 2 , R 3 , R 13 and R 14 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms; R 15 is a monovalent hydrocarbon radical having from one to about sixty carbon atoms or hydrogen; R 19 is a monovalent hydrocarbon radical having from one to about 200 carbon atoms or R*; each R* is independently a monovalent ether radical having from one to about two hundred carbon atoms and containing one or more ether moieties; and
M vi D 20 M vi , (II)
where D is as defined; and
M vi =R 6 R 7 R 8 SiO 1/2 ;
where R 6 is a monovalent unsaturated hydrocarbon radical having from two to about ten carbon atoms, and R 7 and R 8 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms, where the reaction product (a) does not result in a polymer containing a polyether crosslink; and
b) a swelling amount of an ethyltrisiloxane wherein said reaction product (a) is swollen by said ethyltrisiloxane to form a first silicone composition and wherein said first silicone composition possesses a lower solids content than a solids content present in a second silicone composition comprising said reaction product (a) and a linear silicone fluid other than said ethyltrisiloxane, whereby second silicone composition and first silicone composition have equivalent viscosities.
4. A first silicone composition comprising:
a) a reaction product of (I) a compound comprising the formula:
MD 100 D* 1.25 D H 5.4 M
where
D=R 13 R 14 SiO 2/2 ;
D*=R 19 R*SiO 2/2 ;
D H =R 15 HSiO 2/2 ;
M=R 1 R 2 R 3 SiO 1/2 ;
where R 1 , R 2 , R 3 , R 13 and R 14 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms; R 15 is a monovalent hydrocarbon radicals having from one to about sixty carbon atoms or hydrogen; R 19 is a monovalent hydrocarbon radical having from one to about 200 carbon atoms or R*; each R* is independently a monovalent ether radical having from one to about two hundred carbon atoms and containing one or more ether moieties; an
(II) 1,5-hexadiene, where the reaction product (a) does not result in a polymer containing a polyether crosslink; and
b) a swelling amount of an ethyltrisiloxane wherein said reaction product (a) is swollen by said ethyltrisiloxane to form a first silicone composition and wherein said first silicone composition possesses a lower solids content than a solids content present in a second silicone composition comprising said reaction product (a) and a linear silicone fluid other than said ethyltrisiloxane, whereby second silicone composition and first silicone composition have equivalent viscosities.
5. A first silicone composition comprising:
a) a reaction product of (I) a compound comprising the formula:
M H b Q p M 2-b
where
M H =R 4 R 5 HSiO 1/2 ;
Q=SiO 4/2
M=R 1 R 2 R 3 SiO 1/2 ;
where R 1 , R 2 and R 3 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms; R 4 and R 5 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms or hydrogen; and the stoichiometric subscripts b and p are zero or positive subject to the limitations: p is a number ≧1, b is a number of from one to two, subject to the limitation that b+p is a number of from 2 to about 20; and
M vi c D f D vi h M 2-c (II)
where M is as defined and
M vi =R 6 R 7 R 8 SiO 1/2 ;
D vi =R 16 R 17 SiO 2/2 ;
D=R 13 R 14 SiO 2/2 ;
where R 6 is a monovalent unsaturated hydrocarbon radical having from two to about ten carbon atoms, and R 7 and R 8 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms, R 16 is a monovalent unsaturated hydrocarbon radical having from two to about ten carbon atoms; and R 17 is a monovalent hydrocarbon radical having from one to about sixty carbon atoms, R 13 and R 14 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms; the stoichiometric subscripts c, f and h, are zero or positive subject to the limitations that f is 0 or a number of from about 1 to about 1200, h is a number of from zero to about 20, and c is a number of from zero to 2, provided that c+h is a number of from 1 to about 22; where the reaction product (a) does not result in a polymer containing a polyether crosslink; and
b) a swelling amount of an ethyltrisiloxane wherein said reaction product (a) is swollen by said ethyltrisiloxane to form a first silicone composition and wherein said first silicone composition possesses a lower solids content than a solids content present in a second silicone composition comprising said reaction product (a) and a linear silicone fluid other than said ethyltrisiloxane, whereby second silicone composition and first silicone composition have equivalent viscosities.
6. The first silicone composition of claim 5 wherein compound of formula (I) comprises M H 2 Q and (II) comprises M vi D 897 M vi .
7. A first silicone composition comprising:
a) a reaction product of (I) a compound comprising the formula:
M H b D f D″ i D H g M 2-b
where
M=R 1 R 2 R 3 SiO 1/2 ;
M H =R 4 R 5 HSiO 1/2 ;
D=R 13 R 14 SiO 2/2 ;
D″=R 18 R″SiO 2/2 ;
D H =R 15 HSiO 2/2 ;
where R 1 , R 2 and R 3 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms; R 4 , R 5 and R 15 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms or hydrogen; R 13 and R 14 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms; R 18 is a monovalent hydrocarbon radical having from one to about sixty carbon atoms or R″; each R″ is independently a monovalent alkoxy radical having from one to about sixty carbon atoms; and the stoichiometric subscripts b, f, i and g are zero or positive subject to the limitations: f is a number of from 0 to 500, i is zero or a number of from 1 to 20, g is a number of from zero to 20, and b is a number of from zero to 2, provided that b+g is a number of from 1 to 100; and
M vi c D f D vi h M 2-c (II)
where M and D are as defined and where
M vi =R 6 R 7 R 8 SiO 1/2 ;
D vi =R 16 R 17 SiO 2/2 ;
where R 6 is a monovalent unsaturated hydrocarbon radical having from two to about ten carbon atoms, and R 7 and R 8 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms, R 16 is a monovalent unsaturated hydrocarbon radical having from two to about ten carbon atoms; and R 17 is a monovalent hydrocarbon radical having from one to about sixty carbon atoms; the stoichiometric subscripts c, f and h, are zero or positive subject to the limitations that f is a number of from 0 to 500, h is a number of from zero to 20, c is a number of from zero to 2 and c+h is a number of from 1 to 22: where the reaction product (a) does not result in a polymer containing a polyether crosslink; and
b) a swelling amount of an ethyltrisiloxane wherein said reaction product (a) is swollen by said ethyltrisiloxane to form a first silicone composition and wherein said first silicone composition possesses a lower solids content than a solids content present in a second silicone composition comprising said reaction product (a) and a linear silicone fluid other than said ethyltrisiloxane, whereby second silicone composition and first silicone composition have equivalent viscosities.
8. The first silicone composition of claim 7 wherein compound of formula (I) comprises MD 24.5 D H 3.5 M and (II) comprises M vi D 20 M vi .
9. The first silicone composition of claim 7 wherein compound of formula (I) comprises MD 32 D″ 3 D H 6 M and (II) comprises M vi D 20 M vi .
10. A process for producing a first silicone composition comprising:
combining
(a) a reaction product of (I) a compound comprising the formula:
M H b D f D H g M 2-b
where
M=R 1 R 2 R 3 SiO 1/2 ;
M H =R 4 R 5 HSiO 1/2 ;
D=R 13 R 14 SiO 2/2 ;
D H =R 15 HSiO 2/2 ;
where R 1 , R 2 , R 3 , R 13 and R 14 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms; R 4 , R 5 and R 15 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms or hydrogen, and the stoichiometric subscripts b, f, and g are zero or positive subject to the limitations: f is a number from about 10 to about 50, g is a number from zero to about 50, b is a number of from zero to two, provided that b+g is from 1 to about 100; and (II) alkenyl resin: where the reaction product (a) does not result in a polymer containing a polyether crosslink; and
b) a swelling amount of an ethyltrisiloxane; wherein said reaction product (a) is swollen by said ethyltrisiloxane to form a first silicone composition and wherein said first silicone composition possesses a lower solids content than a solids content present in a second silicone composition comprising said reaction product (a) and a linear silicone fluid other than said ethyltrisiloxane, whereby second silicone composition and first silicone composition have equivalent viscosities.
11. The process of claim 10 wherein compound of formula (I) comprises MD 20 D H 3 M and (II) comprises 1,5-hexadiene.
12. A process for producing a first silicone composition comprising:
combining
(a) a reaction product of (I) a compound comprising the formula:
MD 24 D* 0.3 D H 3.7 M
where
D=R 13 R 14 SiO 2/2 ;
D*=R 19 R*SiO 2/2 ;
D H =R 15 HSiO 2/2 ;
M=R 1 R 2 R 3 SiO 1/2 ;
where R 1 , R 2 , R 3 , R 13 and R 14 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms; R 15 is a monovalent hydrocarbon radical having from one to about sixty carbon atoms or hydrogen; R 19 is a monovalent hydrocarbon radical having from one to about 200 carbon atoms or R*; each R* is independently a monovalent ether radical having from one to about two hundred carbon atoms and containing one or more ether moieties; and
M vi D 20 M vi , (II)
where D is as defined; and
M vi =R 6 R 7 R 8 SiO 1/2 ;
where R 6 is a monovalent unsaturated hydrocarbon radical having from two to about ten carbon atoms, and R 7 and R 8 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms where the reaction product (a) does not result in a polymer containing a polyether crosslink; and
b) a swelling amount of an ethyltrisiloxane; wherein said reaction product (a) is swollen by said ethyltrisiloxane to form a first silicone composition and wherein said first silicone composition possesses a lower solids content than a solids content present in a second silicone composition comprising said reaction product (a) and a linear silicone fluid other than said ethyltrisiloxane, whereby second silicone composition and first silicone composition have equivalent viscosities.
13. A process for producing a first silicone composition comprising:
combining
(a) a reaction product of (I) a compound comprising the formula:
MD 100 D* 1.25 D H 5.4 M
where
D=R 13 R 14 SiO 2/2 ;
D*=R 19 R*SiO 2/2 ; D H =R 15 HSiO 2/2 ;
M=R 1 R 2 R 3 SiO 1/2 ;
where R 1 , R 2 , R 3 , R 13 and R 14 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms; R 15 is a monovalent hydrocarbon radical having from one to about sixty carbon atoms or hydrogen; R 19 is a monovalent hydrocarbon radical having from one to about 200 carbon atoms or R*; each R* is independently a monovalent ether radical having from one to about two hundred carbon atoms and containing one or more ether moieties; and
(II) 1,5-hexadiene: where the reaction product (a) does not result in a polymer containing a polyether crosslink; and
b) a swelling amount of an ethyltrisiloxane; wherein said reaction product (a) is swollen by said ethyltrisiloxane to form a first silicone composition and wherein said first silicone composition possesses a lower solids content than a solids content present in a second silicone composition comprising said reaction product (a) and a linear silicone fluid other than said ethyltrisiloxane, whereby second silicone composition and first silicone composition have equivalent viscosities.
14. A process for producing a first silicone composition comprising:
combining
(a) a reaction product of (I) a compound comprising the formula:
M H b Q p M 2-b
where
M H =R 4 R 5 HSiO 1/2 ;
Q=SiO 4/2
M=R 1 R 2 R 3 SiO 1/2 ;
where R 1 , R 2 and R 3 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms; R 4 and R 5 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms or hydrogen; and the stoichiometric subscripts b and p are zero or positive subject to the limitations: p is a number ≧1, b is a number of from one to two, subject to the limitation that b+p is a number of from 2 to about 20; and
M vi D 20 M vi , (II)
where M is as defined and
M vi =R 6 R 7 R 8 SiO 1/2 ;
D vi =R 16 R 17 SiO 2/2 ;
D=R 13 R 14 SiO 2/2 ;
where R 6 is a monovalent unsaturated hydrocarbon radical having from two to about ten carbon atoms, and R 7 and R 8 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms, R 16 is a monovalent unsaturated hydrocarbon radical having from two to about ten carbon atoms; and R 17 is a monovalent hydrocarbon radical having from one to about sixty carbon atoms, R 13 and R 14 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms; the stoichiometric subscripts c, f and h, are zero or positive subject to the limitations that f is 0 or a number of from about 1 to about 1200, h is a number of from zero to about 20, and c is a number of from zero to 2, provided that c+h is a number of from 1 to about 22; where the reaction product (a) does not result in a polymer containing a polyether crosslink; and
b) a swelling amount of an ethyltrisiloxane; wherein said reaction product (a) is swollen by said ethyltrisiloxane to form a first silicone composition and wherein said first silicone composition possesses a lower solids content than a solids content present in a second silicone composition comprising said reaction product (a) and a linear silicone fluid other than said ethyltrisiloxane, whereby second silicone composition and first silicone composition have equivalent viscosities.
15. The process of claim 14 wherein compound of formula (I) comprises M H 2 Q and (II) comprises M vi D 897 M vi .
16. A process for producing a first silicone composition comprising:
combining (a) a reaction product and b) a swelling amount of an ethyltrisiloxane; wherein said reaction product (a) is swollen by said ethyltrisiloxane to form a first silicone composition and wherein said first silicone composition possesses a lower solids content than a solids content present in a second silicone composition comprising said reaction product (a) and a linear silicone fluid other than said ethyltrisiloxane, whereby second silicone composition and first silicone composition have equivalent viscosities, and where said reaction product (a) comprises the reaction product of (I) a compound comprising the formula:
M H b D f D″ i D H g M 2-b
where
M=R 1 R 2 R 3 SiO 1/2 ;
M H =R 4 R 5 HSiO 1/2 ;
D=R 13 R 14 SiO 2/2 ;
D″=R 18 R″SiO 2/2 ;
D H =R 15 HSiO 2/2 ;
where R 1 , R 2 and R 3 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms; R 4 , R 5 and R 15 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms or hydrogen; R 13 and R 14 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms; R 18 is a monovalent hydrocarbon radical having from one to about sixty carbon atoms or R″; each R″ is independently a monovalent alkoxy radical having from one to about sixty carbon atoms; and the stoichiometric subscripts b, f, i and g are zero or positive subject to the limitations: f is a number of from 10 to 50, i is zero or a number of from 1 to 20, g is a number of from zero to 20, and b is a number of from zero to 2, provided that b+g is a number of from 1 to 100; and
M vi D 20 M vi , (II)
where M and D are as defined and where
M vi =R 6 R 7 R 8 SiO 1/2 ;
D vi =R 16 R 17 SiO 2/2 ;
where R 6 is a monovalent unsaturated hydrocarbon radical having from two to about ten carbon atoms, and R 7 and R 8 are each independently monovalent hydrocarbon radicals having from one to about sixty carbon atoms, R 16 is a monovalent unsaturated hydrocarbon radical having from two to about ten carbon atoms; and R 17 is a monovalent hydrocarbon radical having from one to about sixty carbon atoms; the stoichiometric subscripts c, f and h, are zero or positive subject to the limitations that f is a number of from 10 to 50, h is a number of from zero to 20, c is a number of from zero to 2 and c+h is a number of from 1 to 22.
17. The process of claim 16 wherein compound of formula (I) comprises MD 24.5 D H 3.5 M and (II) comprises M vi D 20 M vi .
18. The process of claim 16 wherein compound of formula (I) comprises MD 32 D″ 3 D H 6 M and (II) comprises M vi D 20 M vi .