PATENT CLAIM ANALYSIS

Application Number: 16306902
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-05
Patent Classification: ["359", "328000"]

Abstract:
A compound of cesium fluorooxoborate, a nonlinear optical crystal of cesium fluorooxoborate, and a method of preparation and use thereof. The compound has a chemical formula of CsB 4 O 6 F and a molecular weight of 291.15. It has a crystal structure, which is prepared by a solid-state synthesis method or a vacuum encapsulation method. The crystal has a chemical formula of CsB 4 O 6 F and a molecular weight of 291.15. It belongs to an orthorhombic crystal system, with a space group of Pna2 1 , crystal cell parameters of a=7.9241 Å, b=11.3996 Å, c=6.6638 Å, and α=β=γ=90°, and a unit cell volume of 601.95 Å 3 . A melt method, high temperature solution method, vacuum encapsulation method, hydrothermal method or room temperature solution method is used to grow the crystal of CsB 4 O 6 F.

Claim (Index 2):
A method for preparing the compound of cesium fluorooxoborate of  claim 1 , wherein the compound is prepared by a solid-state synthesis method or a vacuum encapsulation method;\n the solid-state synthesis method for preparing the compound of cesium fluorooxoborate comprises steps of: mixing a Cs-containing compound, a B-containing compound and an F-containing compound homogeneously at a molar ratio of 0.5-2:3-5:0.5-2 to obtain a first mixture; filling the first mixture into a platinum crucible; then placing the platinum crucible in a muffle furnace, and increasing a first temperature to 350-600\u00b0 C. for 3-96 hours, to obtain the compound of CsB 4 O 6 F; wherein the Cs-containing compound is Cs 2 CO 3 , CsNO 3 , CsHCO 3 , CsF or CsBF 4 ; the F-containing compound is CsF or CsBF 4 ; and the B-containing compound is H 3 BO 3 , B 2 O 3  or CsBF 4 ; and the vacuum encapsulation method for preparing the compound of cesium fluorooxoborate, mixing a Cs-containing compound, a B-containing compound and an F-containing compound homogeneously at a molar ratio of 0.5-2:3-5:0.5-2 to obtain a second mixture; filling the second mixture into a \u03a640 mm quartz tube; vacuumizing the quartz tube to a vacuum degree of 1\u00d710 \u22123  Pa, and sealing the quartz tube at a high temperature; then placing the quartz tube in a muffle furnace, and increasing a second temperature to 350-600\u00b0 C. at a rate of 10-50\u00b0 C. for 3-96 hours, to obtain the compound of CsB 4 O 6 F; wherein the Cs-containing compound is Cs 2 CO 3 , CsNO 3 , CsHCO 3 , CsF or CsBF 4 ; the F-containing compound is CsF or CsBF 4 ; and the B-containing compound is H 3 BO 3 , B 2 O 3  or CsBF 4 .

Metadata:
- Claim Count in Document: 9.0
- Percentile: 98.0
- Lexical Diversity: 2.26087
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14426094', '11159143', '16070286', '16061670', '13383797']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8087916996619471
- 35 USC 102 Novelty (BERT): 0.5213478185363193
- Combined Prediction Score: 0.7800473115493843
- Mean Citation Score: 279.447918
- Max Citation Score: 345.0713
- Similarity Product: 268.0917114014984

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