PATENT CLAIM ANALYSIS

Application Number: 15741370
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-01
Patent Classification: ["524", "106000"]

Abstract:
Electret webs include a thermoplastic resin and a charge-enhancing additive. The charge-enhancing additive is a substituted benzotriazole phenolate salt or a combination of substituted benzotriazole phenolate salts. The electret webs may be a non-woven fibrous web or a film. The electret webs are suitable for use as filter media.

Claim (Index 4):
The electret web of  claim 1 , wherein the charge-enhancing additive comprises a substituted benzotriazole phenolate anion and a metal cation with the structure: wherein R 1  and R 3  independently comprises a hydrogen atom or a substituent group such that at least one of R 1  and R 3  is a substituent group comprising a halogen atom, an alkyl or substituted alkyl group, an alkenyl group, or a group comprising an \u2014O\u2014R 9 , a \u2014N\u2014R 9 R 10 , a \u2014B(OR 18 )(OR 19 ), or a \u2014SiR 20 3 , wherein R 9  comprises a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, or a heteroatom-containing group comprising one or more oxygen, nitrogen, sulfur, or phosphorous atoms, and R 10  comprises a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, or a heteroatom-containing group comprising one or more oxygen, nitrogen, sulfur, or phosphorous atoms, or R 9  and R 10  together with the atoms connecting form a heterocyclic ring structure, each R 18  and R 19  is independently a hydrogen atom, an alkyl group, an aryl group, or R 18  and R 19  together with the atoms connecting form a heterocyclic ring structure, and each R 20  group is an alkyl group; each R 2 , R 4 , R 5 , R 6 , R 7 , and R 8 , independently comprises a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, or a halogen atom; n is the valency of metal atom M and also is the stoichiometric number of for the anionic portion of the salt, and is an integer of 1-4; and M comprises a transition metal or main group metal atom with a valency of n.

Metadata:
- Claim Count in Document: 33.0
- Percentile: 86.0
- Lexical Diversity: 1.55882
- Patent Class: 524.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15741680', '14654934', '15320176', '12995709', '12131770']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8015230500889412
- 35 USC 102 Novelty (BERT): 0.4933106590893138
- Combined Prediction Score: 0.7707018109889785
- Mean Citation Score: 243.440608
- Max Citation Score: 271.7023
- Similarity Product: 224.23112484003897

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