PATENT CLAIM ANALYSIS

Application Number: 15877489
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["526", "247000"]

Abstract:
To provide a fluorinated ether compound, a fluorinated ether composition and a coating liquid that are able to form a surface layer which is excellent in water/oil repellency, abrasion resistance, fingerprint stain removability, lubricity and outer appearance, and an article having such a surface layer. A fluorinated ether compound represented by A 1 —O—(R f1 O) m1 -Q 1 -[C(O)N(R 1 )] p1 —R 11 —C[—R 12 —SiR 13 n1 X 1 3−n1 ] 3 , wherein A 1  is a C 1-20  perfluoroalkyl group; R f1  is a fluoroalkylene group having no branched structure; m1 is an integer from 2 to 210; Q 1  is a single bond or a fluoroalkylene group having no branched structure; R 1  is a hydrogen atom, etc.; p1 is 0 or 1; R 11  is a single bond, an alkylene group, etc.; R 12  is an alkylene group, etc.; R 13  is a monovalent hydrocarbon group, etc.; X 1  is a hydrolyzable group; and n1 is an integer of from 0 to 2.

Claim (Index 2):
The fluorinated ether compound according to  claim 1 , wherein the fluorinated ether compound represented by the formula (1) is a fluorinated ether compound represented by the following formula (1-1):\n A 1 -O\u2014(R f5 O) m5 (R F1 O) m10 (R f6 O) m6 -Q 1 -[C(O)N(R 1 )] p1 \u2014R 11 \u2014C[\u2014R 12 \u2014SiR 13 n1 X 1 3\u2212n1 ] 3  \u2003\u2003(1- 1) wherein A 1 , Q 1 , R 1 , p1, R 11 , R 12 , R 13 , X 1  and n1 are the same as in the formula (1),\n R F1  is a perfluoroalkylene group having no branched structure, m10 is an integer of at least 2, and (R F1 O) m10  may be one composed of at least two types of R F1 O, \n R f5  is a fluoroalkylene group containing at least one hydrogen atom and having no branched structure, m5 is an integer of from 0 to 4, and when m5 is an integer of from 2 to 4, (R f5 O) m5  may be one composed of at least two types of R f5 O, \n R f6  is a fluoroalkylene group containing at least one hydrogen atom and having no branched structure, m6 is an integer of from 0 to 4, and when m6 is an integer of from 2 to 4, (R f6 O) m6  may be one composed of at least two types of R f6 O, and \n m10+m5+m6=m1.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 2.30769
- Patent Class: 526.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15877468', '14862613', '15454564', '14857018', '15163198']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8030191653486416
- 35 USC 102 Novelty (BERT): 0.576576564124487
- Combined Prediction Score: 0.7803749052262261
- Mean Citation Score: 391.988584
- Max Citation Score: 500.0966
- Similarity Product: 434.67451117082834

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

Dataset: test