PATENT CLAIM ANALYSIS

Application Number: 16024088
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["564", "265000"]

Abstract:
Method for preparation of 5-alkylsalicylaldoximes with formula 1, where R is a C6-C16 alkyl group, consisting in that into a water-alcohol solvent system, p-alkylphenol, sodium hydroxide, chloroform and hydroxylamine are introduced, while in relation to the alkylphenol used, sodium hydroxide and chloroform are used in amounts from the stoichiometric amount to a 100% excess, and hydroxylamine is used in amounts from the stoichiometric amount to a 60% excess, and the reaction is carried out at a temperature of 60-75° C. for 1.5-4 h, and then, at a temperature of 20-30° C., the post-reaction mixture is acidified till the pH of the aqueous phase <7.0 is obtained, and next, an alcohol-water azeotrope is distilled off with an admixture of unreacted chloroform, the residue is mixed with a neutral C5-C10 hydrocarbon solvent, the layers are separated, and the solvent is distilled off from the organic phase.

Claim (Index 2):
The use according to  claim 1 , wherein a solution of the product in a concentration of 5-30% is used in a solvent selected from: C 2 -C 4  alcohols, ethers, ketones, aliphatic hydrocarbons, aromatic hydrocarbons, preferably in ethanol, isopropanol, toluene, xylene, chloroform, hexane or 1,1,1-trichloroethane, optionally in the mixture of the selected solvents mentioned above.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 94.0
- Lexical Diversity: 1.98795
- Patent Class: 564.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15694032', '10688279', '12112592', '13635092', '10776625']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7138265184074093
- 35 USC 102 Novelty (BERT): 0.5431087957451078
- Combined Prediction Score: 0.6967547461411792
- Mean Citation Score: 155.923822
- Max Citation Score: 322.19174
- Similarity Product: 228.0089344216645

Labels:
- Claim Label 101: 0
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 0
- Label 101 Adjusted: 0

Dataset: test