PATENT CLAIM ANALYSIS

Application Number: 15904857
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["524", "302000"]

Abstract:
A cationically polymerizable curable composition comprising a compound having a vinyloxy group bonded to an aromatic group which is easily cured upon light exposure and/or heating, a cured product of the curable composition, and a method of producing a cured product using the curable composition. In a cationically polymerizable curable composition that includes a compound having a vinyloxy group bonded to an aromatic group, a sulfonium salt having a specific structure is used as a curing agent. A cured product is produced by shaping the curable composition into a predetermined shape, and subjecting the shaped curable composition to light exposure and/or heating.

Claim (Index 1):
A curable composition comprising a cationic polymerization initiator (A) and an aromatic vinyl ether compound (B),\n the aromatic vinyl ether compound (B) comprising an aromatic group substituted with a vinyloxy group, the cationic polymerization initiator (A) comprising a sulfonium salt represented by the following formula (a1): wherein R 1  and R 2  independently represent an alkyl group optionally substituted with a halogen atom or a group represented by the following formula (a2); R 1  and R 2  may be bonded to each other to form a ring together with the sulfur atom in the formula; R 3  represents a group represented by the following formula (a3) or a group represented by the following formula (a4); A 1  represents S, O, or Se; X \u2212  represents a monovalent anion; and wherein both of R 1  and R 2  do not represent an alkyl group optionally substituted with a halogen atom, wherein a ring Z 1  represents an aromatic hydrocarbon ring; R 4  represents an alkyl group optionally substituted with a halogen atom, a hydroxy group, an alkoxy group, an alkylcarbonyl group, an alkoxycarbonyl group, an acyloxy group, an alkylthio group, a thienyl group, a thienylcarbonyl group, a furanyl group, a furanylcarbonyl group, a selenophenyl group, a selenophenylcarbonyl group, a heterocyclic aliphatic hydrocarbon group, an alkylsulfinyl group, an alkylsulfonyl group, a hydroxy(poly)alkyleneoxy group, an optionally substituted amino group, a cyano group, a nitro group, or a halogen atom; and m1 represents an integer of 0 or more, wherein R 5  represents an alkylene group optionally substituted with a hydroxy group, an alkoxy group, an alkylcarbonyl group, an arylcarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an arylthiocarbonyl group, an acyloxy group, an arylthio group, an alkylthio group, an aryl group, a heterocyclic hydrocarbon group, an aryloxy group, an alkylsulfinyl group, an arylsulfinyl group, an alkylsulfonyl group, an arylsulfonyl group, a hydroxy(poly)alkyleneoxy group, an optionally substituted amino group, a cyano group, a nitro group, or a halogen atom or a group represented by the following formula (a5); R 6  represents an alkyl group optionally substituted with a hydroxy group, an alkoxy group, an alkylcarbonyl group, an arylcarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an arylthiocarbonyl group, an acyloxy group, an arylthio group, an alkylthio group, an aryl group, a heterocyclic hydrocarbon group, an aryloxy group, an alkylsulfinyl group, an arylsulfinyl group, an alkylsulfonyl group, an arylsulfonyl group, a hydroxy(poly)alkyleneoxy group, an optionally substituted amino group, a cyano group, a nitro group, or a halogen atom or a group represented by the following formula (a6); A 2  represents a single bond, S, O, a sulfinyl group, or a carbonyl group; and n1 represents 0 or 1, wherein R 7  and R 8  independently represent an alkylene group optionally substituted with a hydroxy group, an alkoxy group, an alkylcarbonyl group, an arylcarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an arylthiocarbonyl group, an acyloxy group, an arylthio group, an alkylthio group, an aryl group, a heterocyclic hydrocarbon group, an aryloxy group, an alkylsulfinyl group, an arylsulfinyl group, an alkylsulfonyl group, an arylsulfonyl group, a hydroxy(poly)alkyleneoxy group, an optionally substituted amino group, a cyano group, a nitro group, or a halogen atom or a group represented by the following formula (a5); R 9  and R 10  independently represent an alkyl group optionally substituted with a halogen atom or a group represented by the formula (a2); R 9  and R 10  may be bonded to each other to form a ring together with the sulfur atom in the formula; A 3  represents a single bond, S, O, a sulfinyl group, or a carbonyl group; X \u2212  is the same as defined above; n2 represents 0 or 1; and not both of R 9  and R 10  are an alkyl group optionally substituted with a halogen atom) wherein a ring Z 2  represents an aromatic hydrocarbon ring; R 11  represents an alkyl group optionally substituted with a halogen atom, a hydroxy group, an alkoxy group, an alkylcarbonyl group, an arylcarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an arylthiocarbonyl group, an acyloxy group, an arylthio group, an alkylthio group, an aryl group, a heterocyclic hydrocarbon group, an aryloxy group, an alkylsulfinyl group, an arylsulfinyl group, an alkylsulfonyl group, an arylsulfonyl group, a hydroxy(poly)alkyleneoxy group, an optionally substituted amino group, a cyano group, a nitro group, or a halogen atom; and m2 represents an integer of 0 or more, wherein a ring Z 3  represents an aromatic hydrocarbon ring; R 12  represents an alkyl group optionally substituted with a halogen atom, a hydroxy group, an alkoxy group, an alkylcarbonyl group, an arylcarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an arylthiocarbonyl group, an acyloxy group, an arylthio group, an alkylthio group, a thienylcarbonyl group, a furanylcarbonyl group, a selenophenylcarbonyl group, an aryl group, a heterocyclic hydrocarbon group, an aryloxy group, an alkylsulfinyl group, an arylsulfinyl group, an alkylsulfonyl group, an arylsulfonyl group, a hydroxy(poly)alkyleneoxy group, an optionally substituted amino group, a cyano group, a nitro group, or a halogen atom; and m3 represents an integer of 0 or more).

Metadata:
- Claim Count in Document: 1.0
- Percentile: 88.0
- Lexical Diversity: 2.09615
- Patent Class: 524.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15506680', '15024712', '12989549', '16303273', '12329845']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8227052572371417
- 35 USC 102 Novelty (BERT): 0.56172171051304
- Combined Prediction Score: 0.7966069025647315
- Mean Citation Score: 380.194258
- Max Citation Score: 459.7316
- Similarity Product: 381.9370926150799

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