PATENT CLAIM ANALYSIS

Application Number: 15752638
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["428", "423100"]

Abstract:
The present invention is an adhesive composition that is characterized by including (A) a polymer comprising a structural unit having a hydroxy group in a side chain, (B) a compound having two or more isocyanate groups, (C) a bismuth carboxylate, and (D) a tertiary amine having a pKa of 6 or more. The polymer (A) may include further a structural unit having a urethane bond and a polymerizable unsaturated bond in a side chain.

Claim (Index 9):
The production method according to  claim 8  comprising sequentially a first process in which a composition comprising a polymer (P2) and the bismuth carboxylate, the polymer (P2) obtained by reacting a polymer (P1) comprising a structural unit (p1) having a hydroxy group in a side chain with a monomer (M) having an isocyanate group in the presence of the bismuth carboxylate to modify a part of the structural unit (p1) to the structural unit (p2) while leaving another part of the structural unit (p1), and comprising the structural unit (p1) and the structural unit (p2) and a second process in which the composition, a compound having two or more isocyanate groups, and a tertiary amine having a pKa of 6 or more are mixed.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 88.0
- Lexical Diversity: 1.7451
- Patent Class: 428.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15758013', '14112255', '11434216', '15743425', '13357144']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8948552971889395
- 35 USC 102 Novelty (BERT): 0.491179281169244
- Combined Prediction Score: 0.85448769558697
- Mean Citation Score: 210.999052
- Max Citation Score: 257.05215
- Similarity Product: 207.6914182923317

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

Dataset: test