PATENT CLAIM ANALYSIS

Application Number: 15746142
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["524", "141000"]

Abstract:
A method for stabilizing a composition made from PAEK, said method including a step of incorporating a stabilizing agent against thermo-oxidation phenomena, said method being characterized in that said incorporated stabilizing agent is a phosphate salt, or a mixture of phosphate salts. The phosphate salt is incorporated into the composition based on PAEK by one of the following techniques: dry blending, compounding, wet impregnation or during the process for synthesizing the PAEK polymer.

Claim (Index 5):
The process as claimed in  claim 1 , wherein the phosphate salt(s) is (are) one (or more) organometallic phosphate salt(s), and have the following formula: wherein R is or is not different from R\u2032, R and R\u2032 being formed by one or more aromatic groups which are substituted or unsubstituted by one or more groups having from 1 to 9 carbons, R and R\u2032 possibly being directly linked to one another or separated by at least one group chosen from the following groups: \u2014CH 2 \u2014; \u2014C(CH 3 ) 2 \u2014; \u2014C(CF 3 ) 2 ; \u2014SO 2 \u2014; \u2014S\u2014; \u2014CO\u2014; \u2014O\u2014, and M represents an element from Group IA or IIA of the Periodic Table.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 86.0
- Lexical Diversity: 1.62
- Patent Class: 524.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15724028', '14878563', '14867056', '16096390', '15104376']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7883029848626736
- 35 USC 102 Novelty (BERT): 0.4898132659094924
- Combined Prediction Score: 0.7584540129673555
- Mean Citation Score: 179.08414
- Max Citation Score: 187.57274
- Similarity Product: 124.1640421011138

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