PATENT CLAIM ANALYSIS

Application Number: 15765609
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-03
Patent Classification: ["252", "601000"]

Abstract:
An object of the present invention is to provide a flame-retardant chemical floor material and an aqueous protective coating agent therefor, which solve, at once, the conventional problems of safety, such as a risk of inflammation, statutory regulations on handling, storage, and transport, and the problem of harmfulness to a human body due to a volatile component such as a solvent. This object is achieved by forming an aqueous coating film on a surface, which has a flash point of 80° C. or higher, does not catch fire even when there is an origin of fire, does not contain a flammable solvent and an alcohol at all as a dilution solvent, and has a glossiness of 80 or more, a hardness of 10H or more, a dry slip property of 0.6 or more, and a wet slip property of 0.5 or more.

Claim (Index 3):
An aqueous protective coating agent for a flame-retardant chemical floor of  claim 2 , wherein\n concerning the alkoxysilane and the silane coupling agent, at least a material corresponding to or less hazardous than a material of Fourth Group, Third Class Petroleum is mainly selected, one of the material is a silane coupling agent having an epoxy functional group, the content of the silane coupling agent having an epoxy functional group is 5 wt % to 25 wt %, relative to 100 wt % of the coating agent, water-soluble colloidal silica is used as the colloidal silica, the dilution solvent for dispersing these components is replaced with water, the total amount of water required for hydrolysis is 50 wt % to 200 wt %, relative to the alkoxysilane and the silane coupling agent, and phosphoric acid is added as the acid catalyst for hydrolysis.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 91.0
- Lexical Diversity: 1.87059
- Patent Class: 252.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15149848', '12513910', '15165835', '12529752', '15029909']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8116829683801541
- 35 USC 102 Novelty (BERT): 0.4943766313474125
- Combined Prediction Score: 0.77995233467688
- Mean Citation Score: 178.94923400000005
- Max Citation Score: 210.02753
- Similarity Product: 135.49632032648208

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

Dataset: test