PATENT CLAIM ANALYSIS

Application Number: 16023652
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["008", "653000"]

Abstract:
Described herein are methods of dyeing fibers, and dyed fibers and textiles made using the methods. The methods involve contacting a fiber with a dye liquor at a dye liquor temperature of about 30° C. to 115° C. to form a dyed fiber, wherein the dye liquor components include at least N,N′-diacetyl indigo and a salt solution having ionic strength of about 0.03 M (moles/liter) to 1 M and pH of about 3 to 8 at 20° C. The contacting is generally carried out for a contact period of about 10 seconds to 30 minutes, for example by immersing the fiber in the heated dye liquor. By using the disclosed methods, N,N′-diacetyl indigo is substantially uniformly distributed on the dyed fiber to provide intense, vibrant colors affixed thereto. Dyed textiles display substantially uniform color.

Claim (Index 5):
The method of  claim 1  wherein the salt solution comprises about 1 wt % to 10 wt % salt.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 94.0
- Lexical Diversity: 1.75294
- Patent Class: 8.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15622205', '14343925', '15701840', '11273354', '10542473']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8200264307219917
- 35 USC 102 Novelty (BERT): 0.4899239572124192
- Combined Prediction Score: 0.7870161833710344
- Mean Citation Score: 203.581232
- Max Citation Score: 216.33307
- Similarity Product: 154.41399644957062

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

Dataset: test