PATENT CLAIM ANALYSIS

Application Number: 15743637
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-11
Patent Classification: ["528", "422000"]

Abstract:
Some embodiments relate to a dual cure polymerization system combining aza-Michael addition polymerization and photopolymerization. Some embodiments also relate to a dual cure polymerization system for preparing interpenetrating polymer networks. Some other embodiments relate to compositions and articles obtainable by a process of the invention and uses thereof.

Claim (Index 1):
A dual cure polymerization process, comprising:\n (i) reacting an electrophile monomer having the structure (I) or (II): wherein: R 1  represents H, methyl or CN; R 2  represents H or, when EWG 1  represents \u2014C(\u2550O)NHR A , R 2  and R A  together represent an oxo moiety \u2014C(\u2550O)\u2014; EWG 1  and EWG 2  independently represent an electron withdrawing group which may contain one or more additional Michael acceptor double-bonds and/or radically polymerizable double bonds; with a nucleophile monomer, R 3 \u2014NH 2 , bearing a primary amine functional group wherein R 3  represents the nucleophile monomer radical; wherein the Michael acceptor double-bonds of the electrophile monomer are in stoichiometric excess relative to the primary amine functional groups of the nucleophile monomer; thereby forming a secondary amine Michael adduct (I A ) or (II A ) having the structure: (I) subjecting the product obtained in step i) to a suitable light source to effect photopolymerization of residual unreacted Michael acceptor double-bonds and/or radically polymerizable double bonds; and (II) allowing the Michael adduct secondary amine functional groups to further undergo Michael addition with residual unreacted Michael acceptor double-bonds.

Metadata:
- Claim Count in Document: 25.0
- Percentile: 86.0
- Lexical Diversity: 1.59375
- Patent Class: 528.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15676686', '15610354', '14611166', '13982120', '15808430']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6196409908044159
- 35 USC 102 Novelty (BERT): 0.4887923843831233
- Combined Prediction Score: 0.6065561301622867
- Mean Citation Score: 161.19126999999995
- Max Citation Score: 166.15222
- Similarity Product: 109.4136262145257

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