PATENT CLAIM ANALYSIS

Application Number: 16062723
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["585", "241000"]

Abstract:
Use of a catalyst composition comprising A) a first component containing oxidic compounds comprising aluminum and silicon with a molar ratio of silicon to aluminum of more than 1) B) a second component containing an oxidic compound of silicon wherein the ratio of the number of acidic sites of component A, determined by temperature programmed desorption with ammonia as a base, to the number of acidic sites of component B, determined under the same conditions, is at least 3: in a process for the catalytic depolymerization of plastics waste.

Claim (Index 12):
A process for the catalytic depolymerization of plastic waste wherein\n a) in a first step plastics waste is introduced into a reactor and melted and thereafter the temperature is increased to a temperature in the range of from 350 to 600\u00b0 C., b) thereafter a catalytic composition comprising as component A) a fluid catalytic cracking (FCC) catalyst and as component B) a compound based on oxidic compounds of silicon, wherein the ratio of the number of acidic sites of component A to the number of acidic sites of component B is at least 3:1, is added to the molten plastics, c) the catalytic depolymerization is carried out at a temperature of from 350 to 600\u00b0 C., and d) the product fractions are recovered.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 94.0
- Lexical Diversity: 1.7193
- Patent Class: 585.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16062696', '11118541', '09221539', '09144607', '09901939']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6786568587948565
- 35 USC 102 Novelty (BERT): 0.5175454311447123
- Combined Prediction Score: 0.6625457160298421
- Mean Citation Score: 230.932186
- Max Citation Score: 323.93573
- Similarity Product: 271.46128880161643

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