PATENT CLAIM ANALYSIS

Application Number: 16310645
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-10
Patent Classification: ["549", "531000"]

Abstract:
A process for preparing ethene oxide comprising providing a liquid feed stream comprising ethene, hydrogen peroxide, and a solvent; passing the liquid feed stream into an epoxidation zone comprising a catalyst comprising a titanium zeolite comprising zinc and having framework type MWW, and subjecting the liquid feed stream to epoxidation reaction conditions in the epoxidation zone, obtaining a reaction mixture comprising ethene oxide, water, and the solvent; removing an effluent stream from the epoxidation zone, the effluent stream comprising ethene oxide, water and the solvent.

Claim (Index 7):
The process of  claim 1 , wherein the epoxidation zone according to (ii) comprises a first epoxidation subzone consisting of one or more epoxidation reactors A,\n wherein, if the first epoxidation subzone comprises two or more epoxidation reactors A, the two or more epoxidation reactors A are arranged in parallel, and wherein in (ii), the liquid feed stream provided in (i) is passed into at least one of the epoxidation reactors A, wherein the epoxidation conditions according to (ii) comprise: an epoxidation temperature in the first epoxidation subzone in a range of from 20 to 60\u00b0 C., wherein the epoxidation temperature is defined as the temperature of a heat transfer medium used for adjusting a temperature of the reaction mixture in the first epoxidation reaction subzone, and a first epoxidation reaction pressure in a range of from 18 to 60 bar(abs), wherein the first epoxidation reaction pressure is defined as an absolute pressure at an exit of the first epoxidation subzone.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 98.0
- Lexical Diversity: 2.18182
- Patent Class: 549.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16076600', '14906852', '14908042', '14907998', '14907714']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.81268912295397
- 35 USC 102 Novelty (BERT): 0.5431129069801377
- Combined Prediction Score: 0.7857315013565868
- Mean Citation Score: 391.878046
- Max Citation Score: 411.69608
- Similarity Product: 293.55505888079165

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

Dataset: test