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 4):
The selective hydrogenation according to  claim 1 , wherein the complex catalyst is contacted with one co-catalyst of the general formula (1) in which R is hydrogen and R\u2032 represents\n OR 1  wherein R 1  shall mean C 1 -C 6 -alkyl, C 5 -C 6 -cycloalkyl, C 2 -C 6 -alkenyl, C 2 -C 6 -alkynyl, phenyl, imidazolyl, triazolyl, or pyridinyl, \u2014C(\u2550O)(R 2 ), \u2014C(\u2550O)N(R 2 ) 2 , \u2014[(CH 2 ) n O] m R 2 , \u2014[(CH 2 ) n O] m \u2014CH\u2550CH 2 , or \u2014(CH 2 ) p \u2014C(R 3 ) 2 R 4 ,\n wherein\n R 2  are identical or different and represent H, C 1 -C 6 -alkyl, C 5 -C 8 -cycloalkyl, C 2 -C 8 -alkenyl, C 2 -C 8 -alkynyl, phenyl, imidazolyl, triazolyl, or pyridinyl, \n R 3  are identical or different and represent methyl, ethyl or \u2014(CH 2 ) n \u2014O\u2014CH\u2550CH 2 , \n R 4  represents (CH 2 ) p \u2014O\u2014CH\u2550CH 2 , \n n is 1, or 2, \n m is 1, 2, or 3, and \n p is 0, 1, or 3.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 86.0
- Lexical Diversity: 1.35849
- Patent Class: 525.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14352077', '14348912', '14397050', '11895991', '14793986']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8034838046923736
- 35 USC 102 Novelty (BERT): 0.5721831173466431
- Combined Prediction Score: 0.7803537359578006
- Mean Citation Score: 419.762222
- Max Citation Score: 533.1509
- Similarity Product: 391.8982694056511

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