PATENT CLAIM ANALYSIS

Application Number: 16137400
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["523", "429000"]

Abstract:
A Formula of a phosphorous fire-retardant hardener having fire-retardant and heat-resistant properties as well as a low-dielectric constant. With a preparation of glass-fiber laminated board, the hardener meets UL-94V fire-retardant requirements and has a dielectric constant 5 of 4.0 (1 GHz).

Claim (Index 3):
An epoxy resin varnish composition used for glass fiber laminated board contains the following:\n (i) Dicyclopentadiene phenol poly-functional epoxy resin (DCPD poly-functional epoxy resin) or any other poly-functional phenolic epoxy resin; consumption is 10% to 70% total resin (total resin t is equal to the sum of content 1 to content 4). (ii) 2,6 xylenol phenolic bi-functional epoxy resin or any other bi-functional base epoxy resin; consumption is 0% to 30% total resin. (iii) Hardener 1: phenolic resin hardener or bisphenol A phenolic resin hardener; consumption is 0% to 30% total resin. (iv) Hardener 2: New low-dielectric phosphorous hardener specified in this invention; consumption is 10% to 40% total resin. (v) Filler: Silicone dioxide, aluminum hydroxide, etc.; consumption is 0% to 45% of the total varnish specified in the make-up. (vi) It is a proper hardener catalysis and solvent, including hardener catalysis, which may be iminazole, quaternary amine, or quaternary phosphor salt. It has general use as di-methyl imidazole, xylenol iminazole, etc., and consumption of the preferential catalysis is from 0.01% to 0.2% (with comparison to all epoxy resin catalysis, not including hardener). The solvent may be classified as ketone, ether, alcohol, etc., for example, acetone, butanone, cyclohexanone, MCS, PM, etc., with a preferential solid content of 55% to 70%.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 97.0
- Lexical Diversity: 1.35294
- Patent Class: 523.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14223300', '14312703', '14821783', '10633890', '12724030']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7747053560438845
- 35 USC 102 Novelty (BERT): 0.5087154051479159
- Combined Prediction Score: 0.7481063609542876
- Mean Citation Score: 249.541534
- Max Citation Score: 262.70737
- Similarity Product: 173.51702520231902

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