PATENT CLAIM ANALYSIS

Application Number: 16089407
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-04
Patent Classification: ["528", "387000"]

Abstract:
Provided are a device for continuously producing poly(arylene sulfide) (hereinafter, referred to as PAS) and a method for continuous PAS production with which resource savings, energy savings, and a reduction in equipment cost are rendered possible. The device for continuous PAS production according to the present invention includes a housing chamber for housing a plurality of reaction cells; wherein the housing chamber is supplied with at least an organic amide solvent, a sulfur source, and a dihalo aromatic compound. In the reaction cells, the sulfur source is polymerized with the dihalo aromatic compound in the organic amide solvent to form a reaction mixture. The reaction cells communicate with each other through a gas phase within the housing chamber. The reaction cells are sequentially connected, and the reaction mixture sequentially moves to each reaction cell.

Claim (Index 4):
The device according to  claim 1 , wherein the reaction cells are connected in series.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 97.0
- Lexical Diversity: 2.0
- Patent Class: 528.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16099538', '13055430', '13809505', '13056433', '13989714']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7353560575619184
- 35 USC 102 Novelty (BERT): 0.5176877530486741
- Combined Prediction Score: 0.713589227110594
- Mean Citation Score: 252.041914
- Max Citation Score: 289.3454
- Similarity Product: 193.01388644437787

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