PATENT CLAIM ANALYSIS

Application Number: 15759751
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-02
Patent Classification: ["428", "423100"]

Abstract:
A polymerizable composition for an optical material according to the present invention includes a polyisocyanate compound (A), a polyol compound (B) having a number average molecular weight of 100 or more, a difunctional or higher functional active hydrogen compound (C) (but, excluding the compound (B)), a photochromic compound (D), and an ultraviolet absorber (E).

Claim (Index 10):
The polymerizable composition for an optical material according to  claim 1 ,\n wherein the photochromic compound (D) is at least one kind selected from Formulae (1) and (2),\n PC-L-Chain\u2003\u2003(1) \n PC-L-Chain-L\u2032-PC\u2032\u2003\u2003(2) \n wherein, in Formula (1) or (2), PC and PC\u2032 represent monovalent groups derived from compounds of Formulae (3) to (6), and PC and PC\u2032 may be identical to or different from each other, wherein, in Formulae (3) to (6), R 1  to R 18  represent hydrogen, a halogen atom, a carboxyl group, an acetyl group, a formyl group, an optionally substituted C1 to C20 aliphatic group, an optionally substituted C3 to C20 alicyclic group, and an optionally substituted C6 to C20 aromatic organic group, and may be identical to or different from each other, the aliphatic group, the alicyclic group, or the aromatic organic group may contain an oxygen atom and/or a nitrogen atom, and any one group included in the compound represented by Formulae (3) to (6) is bonded to L or L\u2032 which is a divalent organic group, wherein, in Formula (1) or (2), L and L\u2032 each represent a divalent organic group including at least one kind of group selected from an oxyethylene chain, an oxypropylene chain, a (thio)ester group, and a (thio)amide group, and wherein, in Formula (1) or (2), Chain represents a monovalent or divalent organic group including at least one kind of chain selected from a polysiloxane chain and a polyoxyalkylene chain.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 1.64444
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16094089', '15119686', '14406963', '14442946', '14909389']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9081921890263992
- 35 USC 102 Novelty (BERT): 0.5265487473795891
- Combined Prediction Score: 0.8700278448617184
- Mean Citation Score: 314.527196
- Max Citation Score: 329.63306
- Similarity Product: 244.6090232408452

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

Dataset: test