Patent JPS63254856A successfully refreshed from Google Patents.
Patent EP0329891A2 successfully refreshed from Google Patents.
EP0329891A2
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End-functionalized low molecular weight polymers of ethylene
Assignee: Baker Petrolite LLC
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Filing: 1988-10-26
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Granted: —
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Expires: 2008-10-26
Abstract
Abstract End-functionalized low molecular weight polymers and copolymers of ethylene and alkoxylated polymers and copolymers of ethylene are prepared which have an unusually low polydispersity. The invention provides a composition characterized by the formula RCH₂R₁X wherein R represents a polyethylene radical having an average chain length of from about 20 to about 500 carbon atoms and a polydispersity of 1.04 to 1.20; R₁ represents a saturated hydrocarbon radical having 2 to about 20 carbon atoms; and X represents a functional group other than a hydroxyl, ester, phosphate or phosphite group, a composition characterized by the formula RCH₂Y(R₁O) n-1 R₁X wherein R represents a polyethylene radical having an average chain length of from about 20 to about 500 carbon atoms and a polydispersity of 1.04 to 1.20; R₁ represents a saturated hydrocarbon radical having 2 to about 20 carbon atoms; X represents a functional group other than a hydroxyl group; Y represents oxygen or sulfur; and n represents 2 to about 100 and a composition characterized by the formula RCH₂[Y(R₁O) n-1 ] m R₁X wherein R represents an ethylene/α-olefin copolymer radical having an average chain length of from about 20 to about 500 carbon atoms and a polydispersity of 1.04 to 1.20; R₁ represents a saturated hydrocarbon radical having 2 to about 20 carbon atoms; X represents a functional group other than a hydroxyl group; Y represents oxygen or sulfur; n represents 2 to about 100; and m represents zero or 1.
Inventors
- 👤 Shrinivas P. Thanedar
- 👤 Michael I. Naiman
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-07 21:12
CPC Classifications
C; C08; C08F; C08F8/00
Claims Analysis
Total Claims: 105
Claim 1
Independent Claim
61 words
Composition characterized by the formula RCH₂R₁X wherein R represents a polyethylene radical having an average chain length of from about 20 to about 500 carbon atoms and a polydispersity of 1.04 to 1.20; R₁ represents a saturated hydrocarbon radical having 2 to about 20 carbon atoms; and X represents a functional group other than a hydroxyl, ester, phosphate or phosphite group.
Claim 2
Dependent Claim
61 words
Composition characterized by the formula RCH₂R₁X wherein R represents a polyethylene radical having an average chain length of from about 20 to about 500 carbon atoms and a polydispersity of 1.04 to 1.20; R₁ represents a saturated hydrocarbon radical having 2 to about 20 carbon atoms; and X represents a functional group other than a hydroxyl, ester, phosphate or phosphite group.
Claim 3
Dependent Claim
10 words
Composition of claim 1 wherein X represents a halogen radical.
Claim 4
Dependent Claim
10 words
Composition of claim 1 wherein X represents an alkanolamine radical.
Claim 5
Dependent Claim
10 words
Composition of claim 1 wherein X represents a carboxyl radical.
Claim 6
Dependent Claim
10 words
Composition of claim 1 wherein X represents a thiol radical.
Claim 7
Dependent Claim
10 words
Composition of claim 1 wherein X represents an amine radical.
Claim 8
Dependent Claim
11 words
Composition of claim 1 wherein X represents a quaternized amine radical.
Claim 9
Dependent Claim
10 words
Composition of claim 1 wherein X represents an amide radical.
Claim 10
Dependent Claim
11 words
Composition of claim 1 wherein X represents a quaternized dialkylamine radical.
Claim 11
Dependent Claim
11 words
Composition of claim 1 wherein X represents an amine oxide radical.
Claim 12
Dependent Claim
10 words
Composition of claim 1 wherein X represents a silyl radical.
Claim 13
Dependent Claim
10 words
Composition of claim 1 wherein X represents a trialkylsiloxyl radical.
Claim 14
Dependent Claim
10 words
Composition of claim 1 wherein X represents a trialkoxysiloxyl radical.
Claim 15
Dependent Claim
70 words
Composition characterized by the formula RCH₂Y(R₁O) n-1 R₁X wherein R represents a polyethylene radical having an average chain length of from about 20 to about 500 carbon atoms and a polydispersity of 1.04 to 1.20; R₁ represents a saturated hydrocarbon radical having 2 to about 20 carbon atoms; X represents a functional group other than a hydroxyl group; Y represents oxygen or sulfur; and n represents 2 to about 100.
Claim 16
Dependent Claim
70 words
Composition characterized by the formula RCH₂Y(R₁O) n-1 R₁X wherein R represents a polyethylene radical having an average chain length of from about 20 to about 500 carbon atoms and a polydispersity of 1.04 to 1.20; R₁ represents a saturated hydrocarbon radical having 2 to about 20 carbon atoms; X represents a functional group other than a hydroxyl group; Y represents oxygen or sulfur; and n represents 2 to about 100.
Claim 17
Dependent Claim
10 words
Composition of claim 14 wherein X represents a halogen radical.
Claim 18
Dependent Claim
10 words
Composition of claim 14 wherein X represents an alkanolamine radical.
Claim 19
Dependent Claim
10 words
Composition of claim 14 wherein X represents a carboxyl radical.
Claim 20
Dependent Claim
10 words
Composition of claim 14 wherein X represents a thiol radical.
Claim 21
Dependent Claim
10 words
Composition of claim 14 wherein X represents an amine radical.
Claim 22
Dependent Claim
11 words
Composition of claim 14 wherein X represents a quaternized amine radical.
Claim 23
Dependent Claim
10 words
Composition of claim 14 wherein X represents an amide radical.
Claim 24
Dependent Claim
11 words
Composition of claim 14 wherein X represents a quaternized dialkylamine radical.
Claim 25
Dependent Claim
11 words
Composition of claim 14 wherein X represents an amine oxide radical.
Claim 26
Dependent Claim
10 words
Composition of claim 14 wherein X represents a silyl radical.
Claim 27
Dependent Claim
10 words
Composition of claim 14 wherein X represents a trialkylsiloxyl radical.
Claim 28
Dependent Claim
10 words
Composition of claim 14 wherein X represents a trialkoxysiloxyl radical.
Claim 29
Dependent Claim
10 words
Composition of claim 14 wherein X represents an ester radical.
Claim 30
Dependent Claim
10 words
Composition of claim 14 wherein X represents a phosphate radical.
Claim 31
Dependent Claim
10 words
Composition of claim 14 wherein X represent a phosphite radical.
Claim 32
Dependent Claim
78 words
Composition characterized by the formula RCH₂[Y(R₁O) n-1 ] m R₁X wherein R represents an ethylene/α-olefin copolymer radical having an average chain length of from about 20 to about 500 carbon atoms and a polydispersity of 1.04 to 1.20; R₁ represents a saturated hydrocarbon radical having 2 to about 20 carbon atoms; X represents a functional group other than a hydroxyl group; Y represents oxygen or sulfur; n represents 2 to about 100; and m represents zero or 1.
Claim 33
Dependent Claim
78 words
Composition characterized by the formula RCH₂[Y(R₁O) n-1 ] m R₁X wherein R represents an ethylene/α-olefin copolymer radical having an average chain length of from about 20 to about 500 carbon atoms and a polydispersity of 1.04 to 1.20; R₁ represents a saturated hydrocarbon radical having 2 to about 20 carbon atoms; X represents a functional group other than a hydroxyl group; Y represents oxygen or sulfur; n represents 2 to about 100; and m represents zero or 1.
Claim 34
Dependent Claim
8 words
Composition of claim 30 wherein Y is oxygen.
Claim 35
Dependent Claim
8 words
Composition of claim 30 wherein Y is sulfur.
Claim 36
Dependent Claim
8 words
Composition of claim 31 herein m is zero.
Claim 37
Dependent Claim
8 words
Composition of claim 31 wherein m is one.
Claim 38
Dependent Claim
10 words
Composition of claim 32 wherein X represents a halogen radical.
Claim 39
Dependent Claim
10 words
Composition of claim 33 wherein X represents an alkanolamine radical.
Claim 40
Dependent Claim
10 words
Composition of claim 33 wherein X represents a carboxyl radical.
Claim 41
Dependent Claim
10 words
Composition of claim 33 wherein X represents a thiol radical.
Claim 42
Dependent Claim
10 words
Composition of claim 33 wherein X represents an amine radical.
Claim 43
Dependent Claim
11 words
Composition of claim 33 wherein X represents a quaternized amine radical.
Claim 44
Dependent Claim
10 words
Composition of claim 33 wherein X represents an amide radical.
Claim 45
Dependent Claim
11 words
Composition of claim 33 wherein X represents a quaternized dialkylamine radical.
Claim 46
Dependent Claim
11 words
Composition of claim 33 wherein X represents an amine oxide radical.
Claim 47
Dependent Claim
9 words
Composition of claim 33 wherein X represents silyl radical.
Claim 48
Dependent Claim
10 words
Composition of claim 33 wherein X represents a trialkylsiloxyl radical.
Claim 49
Dependent Claim
10 words
Composition of claim 33 wherein X represents a trialkoxysiloxyl radical.
Claim 50
Dependent Claim
10 words
Composition of claim 33 wherein X represents an ester radical.
Claim 51
Dependent Claim
10 words
Composition of claim 33 wherein X represents a phosphate radical.
Claim 52
Dependent Claim
10 words
Composition of claim 33 wherein X represents a phosphite radical.
Claim 53
Dependent Claim
10 words
Composition of claim 34 wherein X represents a halogen radical.
Claim 54
Dependent Claim
10 words
Composition of claim 34 wherein X represents an alkanolamine radical.
Claim 55
Dependent Claim
10 words
Composition of claim 34 wherein X represents a carboxyl radical.
Claim 56
Dependent Claim
10 words
Composition of claim 34 wherein X represents a thiol radical.
Claim 57
Dependent Claim
10 words
Composition of claim 34 wherein X represents an amine radical.
Claim 58
Dependent Claim
11 words
Composition of claim 34 wherein X represents a quaternized amine radical.
Claim 59
Dependent Claim
10 words
Composition of claim 34 wherein X represents an amide radical.
Claim 60
Dependent Claim
11 words
Composition of claim 34 wherein X represents a quaternized dialkylamine radical.
Claim 61
Dependent Claim
11 words
Composition of claim 34 wherein X represents an amine oxide radical.
Claim 62
Dependent Claim
10 words
Composition of claim 34 wherein X represents a silyl radical.
Claim 63
Dependent Claim
10 words
Composition of claim 34 wherein X represents a trialkylsiloxyl radical.
Claim 64
Dependent Claim
10 words
Composition of claim 34 wherein X represents a trialkoxysiloxyl radical.
Claim 65
Dependent Claim
10 words
Composition of claim 34 wherein X represents an ester radical.
Claim 66
Dependent Claim
10 words
Composition of claim 34 wherein X represents a phosphate radical.
Claim 67
Dependent Claim
10 words
Composition of claim 34 wherein X represents a phosphite radical.
Claim 68
Dependent Claim
8 words
Composition of claim 32 wherein m is zero.
Claim 69
Dependent Claim
8 words
Composition of claim 32 wherein m is one.
Claim 70
Dependent Claim
10 words
Composition of claim 65 wherein X represents a halogen radical.
Claim 71
Dependent Claim
10 words
Composition of claim 65 wherein X represents an alkanolamine radical.
Claim 72
Dependent Claim
10 words
Composition of claim 65 wherein X represents a carboxyl radical.
Claim 73
Dependent Claim
10 words
Composition of claim 65 wherein X represents a thiol radical.
Claim 74
Dependent Claim
10 words
Composition of claim 65 wherein X represents an amine radical.
Claim 75
Dependent Claim
11 words
Composition of claim 65 wherein X represents a quaternized amine radical.
Claim 76
Dependent Claim
10 words
Composition of claim 65 wherein X represents an amide radical.
Claim 77
Dependent Claim
11 words
Composition of claim 65 wherein X represents a quaternized dialkylamine radical.
Claim 78
Dependent Claim
11 words
Composition of claim 65 wherein X represents an amine oxide radical.
Claim 79
Dependent Claim
10 words
Composition of claim 65 wherein X represents a silyl radical.
Claim 80
Dependent Claim
10 words
Composition of claim 65 wherein X represents a trialkylsiloxyl radical.
Claim 81
Dependent Claim
10 words
Composition of claim 65 wherein X represents a trialkoxysiloxyl radical.
Claim 82
Dependent Claim
10 words
Composition of claim 65 wherein X represents an ester radical.
Claim 83
Dependent Claim
10 words
Composition of claim 65 wherein X represents a phosphate radical.
Claim 84
Dependent Claim
10 words
Composition of claim 65 wherein X represent a phosphite radical.
Claim 85
Dependent Claim
10 words
Composition of claim 66 wherein X represents a halogen radical.
Claim 86
Dependent Claim
10 words
Composition of claim 66 wherein X represents an alkanolamine radical.
Claim 87
Dependent Claim
10 words
Composition of claim 66 wherein X represents a carboxyl radical.
Claim 88
Dependent Claim
10 words
Composition of claim 66 wherein X represents a thiol radical.
Claim 89
Dependent Claim
10 words
Composition of claim 66 wherein X represents an amine radical.
Claim 90
Dependent Claim
11 words
Composition of claim 66 wherein X represents a quaternized amine radical.
Claim 91
Dependent Claim
10 words
Composition of claim 66 wherein X represents an amide radical.
Claim 92
Dependent Claim
11 words
Composition of claim 66 wherein X represents a quaternized dialkylamine radical.
Claim 93
Dependent Claim
11 words
Composition of claim 66 wherein X represents an amine oxide radical.
Claim 94
Dependent Claim
10 words
Composition of claim 66 wherein X represents a silyl radical.
Claim 95
Dependent Claim
10 words
Composition of claim 66 wherein X represents a trialkylsiloxyl radical.
Claim 96
Dependent Claim
10 words
Composition of claim 66 wherein X represents a trialkoxysiloxyl radical.
Claim 97
Dependent Claim
10 words
Composition of claim 66 wherein X represents an ester radical.
Claim 98
Dependent Claim
10 words
Composition of claim 66 wherein X represents a phosphate radical.
Claim 99
Dependent Claim
10 words
Composition of claim 66 wherein X represent a phosphite radical.
Claim 100
Dependent Claim
38 words
Polyethylene characterized by a polydispersity of 1.04 to 1.20 and a single functional terminal radical selected from the group consisting of halogen, alkanolamine, carboxyl, thiol, amino, quaternized amine, amide, quaternized dialkylamine, amine oxide, silyl, siloxyl and alkoxysiloxyl radicals.
Claim 101
Dependent Claim
38 words
Polyethylene characterized by a polydispersity of 1.04 to 1.20 and a single functional terminal radical selected from the group consisting of halogen, alkanolamine, carboxyl, thiol, amino, quaternized amine, amide, quaternized dialkylamine, amine oxide, silyl, siloxyl and alkoxysiloxyl radicals.
Claim 102
Dependent Claim
43 words
An ethylene/α-olefin copolymer characterized by a polydispersity of 1.04 to 1.20 and a single functional terminal radical selected from the group consisting of halogen, phosphate, phosphite, alkanolamine, carboxyl, ester, thiol, amino, quaternized amine, amide, quaternized dialkylamine, amine oxide, silyl, siloxyl and alkoxylsiloxyl radicals.
Claim 103
Dependent Claim
43 words
An ethylene/α-olefin copolymer characterized by a polydispersity of 1.04 to 1.20 and a single functional terminal radical selected from the group consisting of halogen, phosphate, phosphite, alkanolamine, carboxyl, ester, thiol, amino, quaternized amine, amide, quaternized dialkylamine, amine oxide, silyl, siloxyl and alkoxylsiloxyl radicals.
Claim 104
Dependent Claim
43 words
An alkoxylated polyethylene characterized by a polydispersity of 1.04 to 1.20 and a single functional terminal radical selected from the group consisting of halogen, phosphate, phosphite, alkanolamine, carboxyl, ester, thiol, amino, quaternized amine, amide, quaternized dialkylamine, amine oxide, silyl, siloxyl and alkoxylsiloxyl radicals.
Claim 105
Dependent Claim
43 words
An alkoxylated polyethylene characterized by a polydispersity of 1.04 to 1.20 and a single functional terminal radical selected from the group consisting of halogen, phosphate, phosphite, alkanolamine, carboxyl, ester, thiol, amino, quaternized amine, amide, quaternized dialkylamine, amine oxide, silyl, siloxyl and alkoxylsiloxyl radicals.
References Cited (Backward Citations)
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