PATENT CLAIM ANALYSIS

Application Number: 15766318
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-01
Patent Classification: ["427", "376100"]

Abstract:
The present invention relates to a hydrophilic silica aerogel blanket for ultra-high temperature insulation, a production method thereof, and a construction method thereof. More specifically, the present invention provides a production method a hydrophilic silica aerogel blanket, the method capable of strengthening the structure of a silica gel by adding a basic catalyst in an aging step, reducing processing time and cost by omitting a surface modification step, thereby reducing manufacturing cost, and suppressing the generation of a bad odor during construction by fundamentally blocking a volatile organic compound (VOC), a hydrophilic silica aerogel blanket produced thereby, and a construction method of a hydrophilic silica aerogel blanket, the method capable of suppressing the generation of a bad odor when constructing the hydrophilic aerogel blanket on an ultra-high temperature piping equipment, and at the same time, preventing the loss of heat insulation performance due to moisture in the air.

Claim (Index 2):
The method of  claim 1 , wherein the basic catalyst of Step 2) comprises one or more selected from the group consisting of sodium hydroxide (NaOH), potassium hydroxide (KOH), calcium hydroxide (Ca(OH) 2 ), ammonium hydroxide (NH 4 OH), tetramethylammonium hydroxide (TMAH), tetraethylammonium hydroxide (TEAH), tetrapropylammonium hydroxide (TPAH), tetrabutylammonium hydroxide (TBAH), methylamine, ethylamine, isopropylamine, monoisopropylamine, diethylamine, diisopropylamine, dibutylamine, trimethylamine, triethylamine, triisopropylamine, tributylamine, choline, monoethanolamine, diethanolamine, 2-aminoethanol, 2-(ethylamino) ethanol, 2-(methylamino) ethanol, N-methyldiethanolamine, dimethylaminoethanol, diethylaminoethanol, nitrilotriethanol, 2-(2-aminoethoxy) ethanol, 1-amino-2-propanol, triethanolamine, monopropanolamine, dibutanolamine and pyridine.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 91.0
- Lexical Diversity: 2.18667
- Patent Class: 427.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15765136', '15548621', '15564964', '15564641', '15547970']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8592123640118897
- 35 USC 102 Novelty (BERT): 0.5153467574781585
- Combined Prediction Score: 0.8248258033585166
- Mean Citation Score: 269.327796
- Max Citation Score: 313.5656
- Similarity Product: 258.6835235066414

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

Dataset: test