PATENT CLAIM ANALYSIS

Application Number: 15781769
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["166", "293000"]

Abstract:
Conventional methods suffer from unsatisfactory performance of the dehydration-preventing agent at a high temperature, and the present invention provides a cement admixture exhibiting an excellent dehydration-preventing effect at a high temperature. The cement admixture of the present invention includes a crosslinked product of a modified polyvinyl alcohol-based resin, wherein the dissolution rate of 1 g of the crosslinked product of a modified polyvinyl alcohol-based resin for 1 liter of water at 70° C. is 50% or less.

Claim (Index 3):
The cement admixture according to  claim 2 ,\n wherein the crosslinked product of the modified polyvinyl alcohol-based resin is a thermally crosslinked product (A1) of the carboxyl group-containing polyvinyl alcohol-based resin (A).

Metadata:
- Claim Count in Document: 21.0
- Percentile: 94.0
- Lexical Diversity: 1.67347
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15021872', '12052964', '13407278', '11990457', '11727176']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7996688722109434
- 35 USC 102 Novelty (BERT): 0.4753873739310122
- Combined Prediction Score: 0.7672407223829503
- Mean Citation Score: 187.79045
- Max Citation Score: 201.92888
- Similarity Product: 148.96508627481938

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