PATENT CLAIM ANALYSIS

Application Number: 15747961
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["156", "331800"]

Abstract:
The present invention relates to an additive composition which can be used in particular in a structural adhesive. According to the invention, characteristically, it comprises: at least one styrene-free block copolymer formed of at least two blocks and in particular of at least three blocks; and a plurality of particles of the core/shell type comprising a first polymer of elastomer type.

Claim (Index 5):
The composition as claimed in  claim 1 , wherein said block copolymer comprises at least one block A and one block B, wherein said block A is chosen from:\n PMMA; PMMA, at least a portion of the CH 3  and/or OCH 3  groups of the PMMA block of which are replaced by a functional atom or group chosen from a H atom or a carboxyl, NH 2  or 1,2-epoxypropyl (CH 2 CHOCH 2 ) group; and PMMA copolymers obtained by copolymerization of methyl methacrylate with at least one monomer chosen from acrylic acid, alkylated derivatives of acrylic acid, ethyl acrylate, butyl acrylate, hexyl 2-ethylacrylate, hydroxyethyl acrylate, hexyl 2-ethylmethacrylate, amides of acrylic acid, amides of methacrylic acid, ethyl 2-methoxyacrylate, ethyl 2-methoxymethacrylate, 2-aminoethyl acrylates, 2-aminoethyl methacrylates, quaternary amines of ethyl 2-methoxyacrylate, of ethyl 2-methoxymethacrylate, 2-aminoethyl acrylates and 2-aminoethyl methacrylates, polyethylene glycol acrylates, polyethylene glycol methacrylates, water-soluble monomers, water-soluble monomers comprising a vinyl group; and wherein said block B is chosen from: PBA; PBA, at least a portion of the CH 3  and/or OCH 3  groups of the PBA block of which are replaced by a functional atom or group chosen from a H atom or a carboxyl, NH 2  or 1,2-epoxypropyl (CH 2 CHOCH 2 ) group; and PBA copolymers obtained by copolymerization of butyl acrylate with at least one monomer chosen from acrylic acid, alkylated derivatives of acrylic acid, ethyl acrylate, butyl acrylate, hexyl 2-ethylacrylate, hydroxyethyl acrylate, hexyl 2-ethylmethacrylate, amides of acrylic acid, amides of methacrylic acid, ethyl 2-methoxyacrylate, ethyl 2-methoxymethacrylate, 2-aminoethyl acrylates, 2-aminoethyl methacrylates, quaternary amines of ethyl 2-methoxyacrylate, of ethyl 2-methoxymethacrylate, 2-aminoethyl acrylates, 2-aminoethyl methacrylates, polyethylene glycol acrylates, polyethylene glycol methacrylates, water-soluble monomers, water-soluble monomers comprising a vinyl group.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 86.0
- Lexical Diversity: 1.45652
- Patent Class: 156.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12520672', '12084437', '13696174', '10582227', '13196198']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.898536664792611
- 35 USC 102 Novelty (BERT): 0.4808163821976366
- Combined Prediction Score: 0.8567646365331135
- Mean Citation Score: 219.43855
- Max Citation Score: 227.69226
- Similarity Product: 185.7899049263263

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

Dataset: test