PATENT CLAIM ANALYSIS

Application Number: 15867347
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-10
Patent Classification: ["525", "338000"]

Abstract:
This invention relates to novel catalyst compositions based on Ruthenium- or Osmium-based complex catalysts of the Grubbs-Hoveyda, Grela or Zhan type and specific co-catalysts comprising at least one vinyl group, pref. ethyl vinyl ether, and to a process for selectively hydrogenating nitrile rubbers in the presence of such catalyst compositions, preferably with a preceding metathesis step using the same complex catalyst as in the hydrogenation step.

Claim (Index 13):
The selective hydrogenation according to  claim 1 , wherein the catalyst is selected from the group consisting of\n catalysts of general formula (A5) where\n Y is oxygen (O) or \u2014NR, with R representing hydrogen, alkyl, cycloalkyl, alkenyl, alkynyl, aryl or heteroaryl, \n W is oxygen (O) or NR 7 , with R 7  being hydrogen or straight chain or branched C 1 -C 10  alkyl, \n R 15  represents straight chain or branched alkyl, \n R 16 , R 17 , R 18  and R 19  are identical or different and represent hydrogen, halogen, alkyl, cycloalkyl, alkoxy, alkenyl, alkynyl, aryl or heteroaryl, and \n L, R 1 , R 2 , R 3 , R 4 , R 5  and n have the meanings given for general formula (A) in  claim 1 , and \n catalysts of general formula (A6) where\n M is ruthenium or osmium, \n Z is oxygen (O) or sulfur (S), \n Y is oxygen (O), sulfur (S), N\u2014R 7  or P\u2014R 7 , where R 7  is alkyl, cycloalkyl, alkenyl, alkynyl, aryl, alkoxy, alkenyloxy, alkynyloxy, aryloxy, alkoxycarbonyl, alkylamino, alkylthio, arylthio, alkylsulphonyl or alkylsulphinyl which may each be optionally substituted by one or more alkyl, halogen, alkoxy, aryl or heteroaryl substituents, \n X 1  and X 2  are identical or different ligands, \n R 1  is H, alkyl, alkenyl, alkynyl or aryl, \n R 2 , R 3 , R 4  and R 5  are identical or different and are each hydrogen, organic or inorganic substituents, \n R 61  is H, alkyl, cycloalkyl, alkenyl, alkynyl, aryl, alkoxy, alkenyloxy, alkynyloxy, aryloxy, alkoxycarbonyl, alkylamino, alkylthio, arylthio, alkylsulphonyl or alkylsulphinyl, each of which may optionally be substituted by one or more alkyl, halogen, alkoxy, aryl or heteroaryl substituents, \n R 62  is alkyl, cycloalkyl, alkenyl, alkynyl, aryl, alkoxy, alkenyloxy, alkynyloxy, aryloxy, alkoxycarbonyi, alkylamino, alkylthio, arylthio, alkylsulphonyl or alkylsulphinyl, each of which may optionally be substituted by one or more alkyl, halogen, alkoxy, aryl or heteroaryl substituents, \n or, in the alternative R 61  and R 62  form a cyclic structure together with the two adjacent carbon atoms to which they are bound, \n L is a ligand, and n is 0 or 1.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 86.0
- Lexical Diversity: 1.35849
- Patent Class: 525.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14352077', '14348912', '14397050', '11895991', '14793986']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8256002518763191
- 35 USC 102 Novelty (BERT): 0.5683066928708844
- Combined Prediction Score: 0.7998708959757757
- Mean Citation Score: 419.762222
- Max Citation Score: 533.1509
- Similarity Product: 387.1992483981073

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