PATENT CLAIM ANALYSIS

Application Number: 15741896
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["526", "090000"]

Abstract:
Nitrogen titanium complex having general formula (I) or (II), wherein: —R 1  represents a hydrogen atom; or is selected from linear or branched C 1 -C 20  alkyl groups, preferably C 1 -C 15 , optionally halogenated, cycloalkyl groups optionally substituted, aryl groups optionally substituted; —R 2 , R 3 , R 4  and R 5 , identical or different, represent a hydrogen atom; or are selected from linear or branched C 1 -C 20  alkyl groups, preferably C 1 -C 15 , optionally halogenated, cycloalkyl groups optionally substituted, aryl groups optionally substituted, nitro groups, hydroxyl groups, amino groups; —Y represents a NH—R 6  group wherein R 6  represents a hydrogen atom, or is selected from linear or branched C 1 -C 20  alkyl groups, preferably C 1 -C 15 , optionally halogenated, cycloalkyl groups optionally substituted, aryl groups optionally substituted; or a N—R 7  group wherein R 7  is selected from linear or branched C 1 -C 20  alkyl groups, preferably C 1 -C 15 , optionally halogenated, cycloalkyl groups optionally substituted, aryl groups optionally substituted; —X 1 , X 2 , X 3  and X 4 , identical or different, represent a halogen atom, such as, for example, chlorine, bromine, iodine, preferably chlorine; or are selected from linear or branched C 1 -C 20  alkyl groups, preferably C 1 -C 15 , —OCOR 8  or —OR 8  groups wherein R 8  is selected from linear or branched C 1 -C 20  alkyl groups, preferably C 1 -C 15 ; or one of X 1 , X 2  and X 3  is selected from ethers, such as, for example, diethylether, tetrahydrofuran (THF), dimethoxyethane, preferably tetrahydrofuran (THF); —n is 1 in the case wherein Y represents a NH—R 6  group wherein R 6  has the same meanings reported above; or is 0 in the case wherein Y represents a N—R 7  group wherein R 7  has the same meanings reported above, or in the case wherein one of X 1 , X 2  and X 3  is selected from ethers; —R′ 1 , R′ 2 , R′ 3 , R′ 4 , R′ 5 , R′ 6  and R′ 7 , identical or different, represent a hydrogen atom; or are selected from linear or branched C 1 -C 20  alkyl groups, preferably C 1 -C 15 , optionally halogenated, cycloalkyl groups optionally substituted, aryl groups optionally substituted; —X′ 1  and X′ 2 , identical or different, represent a halogen atom such as, for example, chlorine, bromine, iodine, preferably chlorine; or are selected from linear or branched C 1 -C 20  alkyl groups, preferably C 1 -C 15 , —OCOR′ 8  groups or —OR′ 8  groups wherein R′  8  is selected from linear or branched C 1 -C 20  alkyl groups, preferably C 1 -C 15 ; —Y′ is selected from ethers such as, for example, diethylether, tetrahydrofuran (THF), dimethoxyethane, preferably is tetrahydrofuran (THF); or Y′ represents a group having general formula (III), wherein R′ 1 , R′ 2 , R′ 3 , R′ 4 , R′ 5 , R′ 6  and R′ 7 , have the same meanings as reported above; —m is 0 or 1. Said nitrogen titanium complex having general formula (I) or (II) can be advantageously used in a catalytic system for the (co)polymerization of conjugated dienes.

Claim (Index 10):
A catalytic system for the (co)polymerization of conjugated dienes according to  claim 6 , wherein said compounds or mixtures of compounds (b 3 ) are selected from organic compounds of aluminum and boron, including those represented by the following general formulae:\n [(R C ) W H 4-W ].[B(R D ) 4 ] \u2212 ;B(R D ) 3 ;Al(R D ) 3 ;B(R D ) 3 Pir[Ph 3 C] + .[B(R D ) 4 ] \u2212 ; [(R C ) 3 PirH] + .[B(R D ) 4 ] \u2212 ; [Li] + .[B(R D ) 4 ] \u2212 ;[Li] + .[Al(R D ) 4] \u2212 wherein w is an integer ranging from 0 to 3, each R C  group independently represents an alkyl group or an aryl group having from 1 to 10 carbon atoms and each R D  group independently represents an aryl group partially or totally fluorinated, having from 6 to 20 carbon atoms, and Pir is a pyrrole radical optionally substituted.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 86.0
- Lexical Diversity: 5.72321
- Patent Class: 526.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14646066', '14442598', '14443093', '15538338', '15765811']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8387628297088383
- 35 USC 102 Novelty (BERT): 0.587386358218901
- Combined Prediction Score: 0.8136251825598446
- Mean Citation Score: 529.0561839999998
- Max Citation Score: 559.158
- Similarity Product: 445.4935438681841

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