PATENT CLAIM ANALYSIS

Application Number: 15765821
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["502", "185000"]

Abstract:
The present invention relates to a process for producing iron-doped ruthenium-carbon support catalysts and also their use for the selective liquid-phase hydrogenation of carbonyl compounds to the corresponding alcohols, in particular for the hydrogenation of citral to geraniol or nerol or of citronellal to citronellal.

Claim (Index 16):
A process for producing a ruthenium-iron-carbon support catalyst comprising from 0.1 to 5% by weight of iron in addition to from 0.1 to 10% by weight of ruthenium on a carbon support by\n a) introducing a support into water b) simultaneously adding the catalytically active components ruthenium and iron in the form of solutions of their metal salts c) coprecipitating the catalytically active components on the support by addition of a base d) separating the catalyst from the aqueous phase of the support suspension e) drying the catalyst f) reducing the catalyst in a stream of hydrogen at less than 400\u00b0 C. g) removing the catalyst from the reduction reactor under relatively nonflammable liquids or passivating the catalyst by passing a diluted oxygen stream over it or passivating the catalyst by passing a diluted oxygen stream over it and removal of the catalyst from the reduction reactor under relatively nonflammable liquids.

Metadata:
- Claim Count in Document: 53.0
- Percentile: 91.0
- Lexical Diversity: 1.34286
- Patent Class: 502.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10309115', '10309181', '10534075', '13814905', '12809645']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7267964810328754
- 35 USC 102 Novelty (BERT): 0.5055560521425
- Combined Prediction Score: 0.7046724381438378
- Mean Citation Score: 196.10508
- Max Citation Score: 288.40594
- Similarity Product: 266.9489655944729

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test