PATENT CLAIM ANALYSIS

Application Number: 15981110
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["524", "092000"]

Abstract:
The invention relates to a drier composition for an autoxidizable alkyd based coating composition, comprising: a) at least one Fe complex comprising Fe and at least one nitrogen donor ligand, wherein the nitrogen donor ligand is selected from tridentate, tetradentate, pentadentate and hexadentate nitrogen donor ligands; b) at least one metal salt of a carboxylic acid, wherein the metal is selected from Mn, Ce, V, and Cu; and c) at least one ligand comprising at least one moiety selected from 1,4,7-tri-azacyclononanyl, 2,2′-bipyridyl, 1,10-phenantrolinyl, imidazolyl, pyrazolyl, porphyrinyl, aliphatic, cycloaliphatic, and aromatic amines. The present invention also relates to coating composition comprising the drier composition, and a method of reducing skinning tendency of an autoxidizable alkyd based coating composition while accelerating drying time thereof upon application of the autoxidizable alkyd based coating composition to a substrate as a coating, comprising adding the above drier composition to the autoxidizable alkyd based coating composition.

Claim (Index 2):
A drier composition according to  claim 1 , wherein the ligand in a) is a compound of formula (I); wherein R 1  is selected from the group consisting of C 1-24 alkyl, C 6-10 aryl, heteroaryl, heteroarylC 1-6 alkyl, and C 1-6 alkylaminoC 1-6 alkyl, wherein heteroaryl is selected from the group consisting of pyridyl, pyrazinyl, pyrazolyl, pyrrolyl, imidazolyl, benzimidazolyl, pyrimidinyl, triazolyl and thiazolyl; wherein R 1  is optionally substituted with one or more substituents, each independently selected from the group consisting of C 1-12 alkyl, C 6-10 aryl, and C 6-10 aryl C 1-6 alkyl; R 2  is selected from the group consisting of C 1-24 alkyl, C 6-10 aryl, heteroaryl, heteroarylC 1-6 alkyl, and C 1-6 alkylaminoC 1-6 alkyl, wherein heteroaryl is selected from the group consisting of pyridyl, pyrazinyl, pyrazolyl, pyrrolyl, imidazolyl, benzimidazolyl, pyrimidinyl, triazolyl and thiazolyl; wherein R 2  is optionally substituted with one or more substituents, each independently selected from the group consisting of C 1-12 alkyl, C 6-10 aryl, and C 6-10 aryl C 1-6 alkyl; R 3  is selected from the group consisting of \u2014H, C 1-12 alkyl, C 1-12 alkyl-O\u2014C 1-12 alkyl, C 1-12 alkyl-O\u2014C 6-10 aryl, C 6-10 aryl, hydroxyC 1-12 alkyl, and \u2014(CH 2 ) m C(O)OR 5 ; wherein R 5  is selected from \u2014H, C 1-4 alkyl, C 6-10 aryl, and C 1-4 alkylC 6-10 aryl, and wherein m is an integer selected from 0, 1, 2, 3, or 4; wherein R 3  is optionally substituted with one or more substituents, each independently selected from the group consisting of C 1-6 alkyl, C 6-10 aryl, halogen, C 1-6 alkoxy, haloC 1-6 alkyl, and haloC 1-6 alkoxy; R 4  is selected from the group consisting of \u2014H, C 1-12 alkyl, C 1-12 alkyl-O\u2014C 1-12 alkyl, C 1-12 alkyl-O\u2014C 6-10 aryl, C 6-10 aryl, hydroxyC 1-12 alkyl, and \u2014(CH 2 ) m C(O)OR 50 ; wherein R 50  is selected from \u2014H, C 1-4 alkyl, C 6-10 aryl, and C 1-4 alkylC 6-10 aryl, and wherein m is an integer selected from 0, 1, 2, 3, or 4; wherein R 4  is optionally substituted with one or more substituents, each independently selected from the group consisting of C 1-6 alkyl, C 6-10 aryl, halogen, C 1-6 alkoxy, haloC 1-6 alkyl, and haloC 1-6 alkoxy; R 6  is selected from the group consisting of \u2014H, halogen, \u2014OH, C 1-6 alkoxy, \u2014NH\u2014C(O)\u2014H, \u2014NH\u2014C(O)\u2014C 1-12 alkyl, \u2014NH 2 , \u2014NH\u2014C 1-12 alkyl, and C 1-12 alkyl; wherein R 6  is optionally substituted with one or more substituents, each independently selected from the group consisting of C 1-6 alkyl, C 6-10 aryl, halogen, C 1-6 alkoxy, haloC 1-6 alkyl, and haloC 1-6 alkoxy; R 7  is selected from the group consisting of \u2014H, halogen, \u2014OH, C 1-6 alkoxy, \u2014NH\u2014C(O)\u2014H, \u2014NH\u2014C(O)\u2014C 1-12 alkyl, \u2014NH 2 , \u2014NH\u2014C 1-12 alkyl, and C 1-12 alkyl; wherein R 7  is optionally substituted with one or more substituents, each independently selected from the group consisting of C 1-6 alkyl, C 6-10 aryl, halogen, C 1-6 alkoxy, haloC 1-6 alkyl, and haloC 1-6 alkoxy; X 1  is selected from \u2014C(O)\u2014 or \u2014[C(R 8 ) 2 ] n \u2014; wherein n is an integer selected from 0, 1, 2 or 3, and each R 8  is independently selected from the group consisting of \u2014H, \u2014OH, C 1-12 alkoxy and C 1-12 alkyl; wherein R 8  is optionally substituted with one or more substituents, each independently selected from the group consisting of C 1-6 alkyl, C 6 -6aryl, halogen, C 1-6 alkoxy, haloC 1-6 alkyl, and haloC 1-6 alkoxy.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 93.0
- Lexical Diversity: 2.28571
- Patent Class: 524.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13994308', '14347027', '14819510', '14819506', '14819514']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8717738322762867
- 35 USC 102 Novelty (BERT): 0.5241923021220262
- Combined Prediction Score: 0.8370156792608606
- Mean Citation Score: 323.09697399999993
- Max Citation Score: 378.43152
- Similarity Product: 296.19365982859614

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

Dataset: test