Additives to prevent degradation of cyclic alkene derivatives
First Claim
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1. A composition, comprising:
- (a) at least one substituted or unsubstituted cyclic alkene, and(b) an antioxidant composition comprising at least one compound of Formula (I),
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Abstract
This disclosure relates to compositions that include (a) at least one substituted or unsubstituted cyclic alkene, and (b) an antioxidant composition including at least one compound of Formula (I):
R1 through R4 in Formula (I) are described in the specification.
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Citations
43 Claims
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1. A composition, comprising:
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(a) at least one substituted or unsubstituted cyclic alkene, and (b) an antioxidant composition comprising at least one compound of Formula (I), - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A composition, consisting essentially of:
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(a) at least one substituted or unsubstituted cyclic alkene having the general formula CnH2n−
2x−
yRy, in which n is the number of carbons in the primary cyclic structure and is an integer from 4 to 18, x is the number of unsaturated sites in the primary cyclic structure and is an integer and 1≦
x≦
n/2, y is the number of substituents, R, on the primary cyclic structure and is an integer and 0≦
y≦
2n−
2x, and each R independently is C1-C18 linear alkyl, C3-C18 branched alkyl, C2-C18 unsaturated alkyl, C3-C18 cyclic alkyl, C1-C18 linear alkoxy, C3-C18 branched alkoxy, C2-C18 unsaturated alkoxy, C3-C18 cyclic alkoxy, substituted or unsubstituted aryl, or substituted silicon containing substituent, and(b) an antioxidant composition comprising at least one compound of Formula (I), - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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27. A composition, consisting essentially of:
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(a) at least one substituted or unsubstituted cyclic alkene having the general formula CnH2n−
(2x+2)−
yRy, in which n is the number of carbons in the primary cyclic structure and is an integer from 5 to 18, x is the number of unsaturated sites in the primary cyclic structure and is an integer and x≦
n/2, y is the number of substituents, R, on the primary cyclic structure and is an integer and 0≦
y≦
2n−
(2x+2), and each R independently is C1-C18 linear alkyl, C3-C18 branched alkyl, C2-C18 unsaturated alkyl, C3-C18 cyclic alkyl, C1-C18 linear alkoxy, C3-C18 branched alkoxy, C2-C18 unsaturated alkoxy, C3-C18 cyclic alkoxy, substituted or unsubstituted aryl, or substituted silicon containing substituent, and(b) an antioxidant composition comprising at least one compound of Formula (I), - View Dependent Claims (28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38)
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39. A composition, comprising:
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(a) a cyclic alkene selected from the group consisting of dipentene, phellandrene, dicyclopentadiene, alpha-terpinene, gamma-terpinene, limonene, alpha-pinene, 3-carene, terpinolene, norbornene, norbornadiene, 5-vinyl-2-norbornene, and 5-ethylidene-2-norbornene, and (b) an antioxidant composition comprising 4-methyl-1,2-dihydroxybenzene or 3-methoxy-1,2-dihydroxybenzene. - View Dependent Claims (40, 41, 42)
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43. A composition, comprising:
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(a) a substituted or unsubstituted cyclic alkene having the general formula CnH2n−
(2x+2)−
yRy, in which n is the number of carbons in the primary cyclic structure and is an integer from 5 to 18, x is the number of unsaturated sites in the primary cyclic structure and is an integer and x≦
n/2, y is the number of substituents, R, on the primary cyclic structure and is an integer and 0≦
y≦
2n−
(2x+2), and each R independently is C1-C18 linear alkyl, C3-C18 branched alkyl, C2-C18 unsaturated alkyl, C3-C18 cyclic alkyl, C1-C18 linear alkoxy, C3-C18 branched alkoxy, C2-C18 unsaturated alkoxy, C3-C18 cyclic alkoxy, substituted or unsubstituted aryl, or substituted silicon containing substituent, and(b) an antioxidant composition comprising at least one compound of Formula (I),
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Specification