PATENT CLAIM ANALYSIS

Application Number: 15928944
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["528", "377000"]

Abstract:
The method of making a pyrrolo bisthiazole homopolymer starts with dissolving a dibrominated pyrrolo[3,2-d:4,5-d′]bisthiazole monomer having the formula: where R is an alkyl group, in anhydrous tetrahydrofuran (THF). Then, the solvated monomer is treated with 1 equivalent of a Turbo-Grignard reagent complex having the formula  i PrMgCl.LiCl at 0° C. to form a reaction mixture. The reaction mixture is stirred for 1 hour at room temperature, and after stirring, the reaction mixture is refluxed for 24 hours. A conjugated homopolymer product having the formula: where n is the number of repeating units of pyrrolo[3,2-d:4,5-d′]bisthiazole, is recovered from the reaction mixture. The PBTz-based homopolymers showed broad absorption from 450 to 850 nm in thin film and excellent photochemical and thermal stability, making the polymers suitable for lightweight, low cost plastic electronic devices.

Claim (Index 3):
The method of making a pyrrolo bisthiazole homopolymer according to  claim 2 , wherein R is selected from the group consisting of 2-octyldodecyl, n-hexadecyl, 9-heptadecyl, and 2-ethylhexyl.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 1.66667
- Patent Class: 528.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14130294', '13976666', '14338599', '14234825', '15707851']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6784524497202709
- 35 USC 102 Novelty (BERT): 0.465806800256378
- Combined Prediction Score: 0.6571878847738816
- Mean Citation Score: 106.9025884
- Max Citation Score: 113.803986
- Similarity Product: 80.8975906244974

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