PATENT CLAIM ANALYSIS

Application Number: 15948323
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-01
Patent Classification: ["585", "513000"]

Abstract:
A process for producing alpha-olefin dimers comprises contacting, at a temperature of 80° C. or more, a feedstock comprising at least one C 8+  (linear) alpha-olefin with a catalyst system comprising activator and one or more catalyst compounds represented by the formula: where M is a Group 4 metal; n is 1, 2, or 3; R A  is hydrogen or a C 1  to C 10  alkyl; each of R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8  is independently selected from hydrogen and C 1  to C 10  alkyl; each X is independently selected from the group consisting of hydrocarbyl radicals having from 1 to 20 carbon atoms, hydrides, amides, alkoxides, sulfides, phosphides, halides, and a combination thereof, (two X's may form a part of a fused ring or a ring system), the contacting being conducted under conditions effective to oligomerize at least part of C 8+  alpha-olefin to produce an oligomerized product containing at least 30 wt % of the alpha-olefin dimer and at least 80 mol % of vinylidene unsaturation, where the conversion of the alpha olefin is at least 10 wt %, based upon the weight of the alpha olefin monomer entering the reactor and the weight of dimer produced.

Claim (Index 13):
The process of  claim 1 , wherein the activator is one or more of: N,N-dimethylanilinium tetrakis(pentafluorophenyl)borate; triphenylcarbenium tetrakis(pentafluorophenyl)borate; trimethylammonium tetrakis(perfluoronaphthyl)borate; triethylammonium tetrakis(perfluoronaphthyl)borate; tripropylammonium tetrakis(perfluoronaphthyl)borate; tri(n-butyl) ammonium tetrakis(perfluoronaphthyl)borate; tri(t-butyl)ammonium tetrakis(perfluoronaphthyl)borate; N,N-dimethylanilinium tetrakis(perfluoronaphthyl)borate; N,N-diethylanilinium tetrakis(perfluoronaphthyl)borate; N,N-dimethyl-(2,4,6-trimethylanilinium) tetrakis(perfluoronaphthyl)borate; tropillium tetrakis(perfluoronaphthyl)borate; triphenylcarbenium tetrakis(perfluoronaphthyl)borate; triphenylphosphonium tetrakis(perfluoronaphthyl)borate; triethylsilylium tetrakis(perfluoronaphthyl)borate; benzene(diazonium) tetrakis(perfluoronaphthyl)borate; trimethylammonium tetrakis(perfluorobiphenyl)borate; triethylammonium tetrakis(perfluorobiphenyl)borate; tripropylammonium tetrakis(perfluorobiphenyl)borate; tri(n-butyl)ammonium tetrakis(perfluorobiphenyl)borate; tri(t-butyl)ammonium tetrakis(perfluorobiphenyl)borate; N,N-dimethylanilinium tetrakis(perfluorobiphenyl)borate; N,N-diethylanilinium tetrakis(perfluorobiphenyl)borate; N,N-dimethyl-(2,4,6-trimethylanilinium) tetrakis(perfluorobiphenyl)borate; tropillium tetrakis(perfluorobiphenyl)borate; triphenylcarbenium tetrakis(perfluorobiphenyl)borate; triphenylphosphonium tetrakis(perfluorobiphenyl)borate; triethylsilylium tetrakis(perfluorobiphenyl)borate; benzene(diazonium) tetrakis(perfluorobiphenyl)borate; [4-t-butyl-PhNMe 2 H][(C 6 F 3 (C 6 F 5 ) 2 ) 4 B]; trimethylammonium tetraphenylborate; triethylammonium tetraphenylborate; tripropylammonium tetraphenylborate; tri(n-butyl)ammonium tetraphenylborate; tri(t-butyl)ammonium tetraphenylborate; N,N-dimethylanilinium tetraphenylborate; N,N-diethylanilinium tetraphenylborate; N,N-dimethyl-(2,4,6-trimethylanilinium) tetraphenylborate; tropillium tetraphenylborate; triphenylcarbenium tetraphenylborate; triphenylphosphonium tetraphenylborate; triethylsilylium tetraphenylborate; benzene(diazonium)tetraphenylborate; trimethylammonium tetrakis(pentafluorophenyl)borate; triethylammonium tetrakis(pentafluorophenyl)borate; tripropylammonium tetrakis(pentafluorophenyl)borate; tri(n-butyl)ammonium tetrakis(pentafluorophenyl)borate; tri(sec-butyl)ammonium tetrakis(pentafluorophenyl)borate; N,N-dimethylanilinium tetrakis(pentafluorophenyl)borate; bis(hydrogenatedtallow)methylammonium tetrakis(pentafluorophenyl)borate; Bis(hydrogenatedtallow)methylammonium tetrakis(perfluoronaphth-2-yl)borate; N,N-diethylanilinium tetrakis(pentafluorophenyl)borate; N,N-dimethyl-(2,4,6-trimethylanilinium) tetrakis(pentafluorophenyl)borate; tropillium tetrakis(pentafluorophenyl)borate; triphenylcarbenium tetrakis(pentafluorophenyl)borate; triphenylphosphonium tetrakis(pentafluorophenyl)borate; triethylsilylium tetrakis(pentafluorophenyl)borate; benzene(diazonium) tetrakis(pentafluorophenyl)borate; trimethylammonium tetrakis-(2,3,4,6-tetrafluorophenyl) borate; triethylammonium tetrakis-(2,3,4,6-tetrafluorophenyl)borate; tripropylammonium tetrakis-(2,3,4,6-tetrafluorophenyl)borate; tri(n-butyl)ammonium tetrakis-(2,3,4, 6-tetrafluoro-phenyl)borate; dimethyl(t-butyl) ammonium tetrakis-(2,3,4,6-tetrafluorophenyl)borate; N,N-dimethylanilinium tetrakis-(2,3,4,6-tetrafluorophenyl)borate; N,N-diethylanilinium tetrakis-(2,3,4,6-tetrafluorophenyl)borate; N,N-dimethyl-(2,4,6-trimethylanilinium) tetrakis-(2,3,4,6-tetrafluorophenyl)borate; tropillium tetrakis-(2,3,4,6-tetrafluorophenyl)borate; triphenylcarbenium tetrakis-(2,3,4,6-tetrafluorophenyl)borate; triphenylphosphonium tetrakis-(2,3,4,6-tetrafluorophenyl)borate; triethylsilylium tetrakis-(2,3,4,6-tetrafluorophenyl)borate; benzene(diazonium) tetrakis-(2,3,4,6-tetrafluorophenyl)borate; trimethylammonium tetrakis(3,5-bis(trifluoromethyl)phenyl)borate; triethylammonium tetrakis(3,5-bis(trifluoromethyl)phenyl)borate; tripropylammonium tetrakis(3,5-bis(trifluoromethyl)phenyl)borate; tri(n-butyl)ammonium tetrakis(3,5-bis(trifluoromethyl)phenyl)borate; tri(t-butyl)ammonium tetrakis(3,5-bis(trifluoromethyl)phenyl)borate; N,N-dimethylanilinium tetrakis(3,5-bis(trifluoromethyl)phenyl)borate; N,N-diethylanilinium tetrakis(3,5-bis(trifluoromethyl)phenyl)borate; N,N-dimethyl-(2,4,6-trimethylanilinium) tetrakis(3,5-bis(trifluoromethyl)phenyl)borate; tropillium tetrakis(3,5-bis(trifluoromethyl)phenyl)borate; triphenylcarbenium tetrakis(3,5-bis(trifluoromethyl)phenyl)borate; triphenylphosphonium tetrakis(3,5-bis(trifluoromethyl)phenyl)borate; triethylsilylium tetrakis(3,5-bis(trifluoromethyl)phenyl)borate; benzene(diazonium) tetrakis(3,5-bis(trifluoromethyl)phenyl)borate; di-(i-propyl)ammonium tetrakis(pentafluorophenyl)borate; dicyclohexylammonium tetrakis(pentafluorophenyl)borate; tri(o-tolyl)phosphonium tetrakis(pentafluorophenyl)borate; tri(2,6-dimethylphenyl)phosphonium tetrakis(pentafluorophenyl)borate; triphenylcarbenium tetrakis(perfluorophenyl)borate; 1-(4-(tris(pentafluorophenyl)borate)-2,3,5,6-tetrafluorophenyl)pyrrolidinium; tetrakis(pentafluorophenyl)borate; 4-(tris(pentafluorophenyl)borate)-2,3,5,6-tetrafluoropyridine; and triphenylcarbenium tetrakis(3,5-bis(trifluoromethyl)phenyl)borate).

Metadata:
- Claim Count in Document: 7.0
- Percentile: 91.0
- Lexical Diversity: 2.13043
- Patent Class: 585.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15279144', '15668525', '13875737', '12099940', '10855585']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.741731438897671
- 35 USC 102 Novelty (BERT): 0.5862795157039045
- Combined Prediction Score: 0.7261862465782944
- Mean Citation Score: 461.2195519999999
- Max Citation Score: 470.4907
- Similarity Product: 444.4842596570909

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test