PATENT CLAIM ANALYSIS

Application Number: 16176325
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["526", "257000"]

Abstract:
A polymerizable compound has a practical low melting point, excellent solubility in a general-purpose solvent, and can produce an optical film at low cost, exhibits low reflected luminance, and achieves uniform conversion of polarized light over a wide wavelength band, an optically anisotropic article.

Claim (Index 5):
A method for producing a polymerizable compound represented by a formula (I), the method comprising reacting the carbonyl compound according to  claim 1  with a hydrazine compound represented by the following formula, wherein A x  is an organic group having 2 to 30 carbon atoms that includes at least one aromatic ring selected from a group consisting of an aromatic hydrocarbon ring and a heteroaromatic ring, A y  is a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted alkenyl group having 2 to 20 carbon atoms, a substituted or unsubstituted alkynyl group having 1 to 20 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 12 carbon atoms, \u2014C(\u2550O)\u2014R 3 , \u2014SO 2 \u2014R 4 , \u2014C(\u2550S)NH\u2014R 9 , or an organic group having 2 to 30 carbon atoms that includes at least one aromatic ring selected from a group consisting of an aromatic hydrocarbon ring and a heteroaromatic ring, R 3  is a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted alkenyl group having 2 to 20 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 12 carbon atoms, or an aromatic hydrocarbon group having 5 to 12 carbon atoms, R 4  is an alkyl group having 1 to 20 carbon atoms, an alkenyl group having 2 to 20 carbon atoms, a phenyl group, or a 4-methylphenyl group, R 9  is a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted alkenyl group having 2 to 20 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 12 carbon atoms, or a substituted or unsubstituted aromatic group having 5 to 20 carbon atoms, provided that the aromatic ring included in A x  and A y  is substituted or unsubstituted, and A x  and A y  are optionally bonded to each other to form a ring, wherein A x  and A y  are the same as defined above, Y 1  to Y 8  are independently a chemical single bond, \u2014O\u2014, \u2014S\u2014, \u2014O\u2014C(\u2550O)\u2014, \u2014C(\u2550O)\u2014O\u2014, \u2014O\u2014C(\u2550O)\u2014O\u2014, \u2014NR 1 \u2014C(\u2550O)\u2014, \u2014C(\u2550O)\u2014NR 1 \u2014, \u2014O\u2014C(\u2550O)\u2014NR 1 \u2014, \u2014NR 1 \u2014C(\u2550O)\u2014O\u2014, \u2014NR 1 \u2014C(\u2550O)\u2014NR 1 \u2014, \u2014O\u2014NR 1 \u2014, or \u2014NR 1 \u2014O\u2014, R 1  is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, G 1  and G 2  are independently a substituted or unsubstituted divalent linear aliphatic group having 1 to 20 carbon atoms that optionally includes \u2014O\u2014, \u2014S\u2014, \u2014O\u2014C(\u2550O)\u2014, \u2014C(\u2550O)\u2014O\u2014, \u2014O\u2014C(\u2550O)\u2014O\u2014, \u2014NR 2 \u2014C(\u2550O)\u2014, \u2014C(\u2550O)\u2014NR 2 \u2014, \u2014NR 2 \u2014, or \u2014C(\u2550O)\u2014, provided that a case where the aliphatic group includes two or more contiguous \u2014O\u2014 or \u2014S\u2014 is excluded, R 2  is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, Z 1  and Z 2  are independently an alkenyl group having 2 to 10 carbon atoms that is unsubstituted, or substituted with a halogen atom, A 1  is a substituted or unsubstituted trivalent aromatic group, A 2  and A 3  are independently a substituted or unsubstituted divalent alicyclic hydrocarbon group having 3 to 30 carbon atoms, A 4  and A 5  are independently a substituted or unsubstituted divalent aromatic group having 6 to 30 carbon atoms, and Q 1  is a hydrogen atom, or a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 97.0
- Lexical Diversity: 1.25
- Patent Class: 526.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15179145', '14413787', '14114073', '14111336', '14404723']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7611153100667986
- 35 USC 102 Novelty (BERT): 0.543054737518193
- Combined Prediction Score: 0.7393092528119379
- Mean Citation Score: 389.609436
- Max Citation Score: 407.22177
- Similarity Product: 339.5735342637741

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