PATENT CLAIM ANALYSIS

Application Number: 16116602
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["524", "083000"]

Abstract:
The present invention provides substantially isocyanate-free multicomponent compositions useful in making rapid dry primer compositions and coatings, the compositions comprising one or more carboxylic acid compounds that contain one of a benzothiazole, benzoxazole, or benzimidazole group, preferably, that contain a benzothiazole group, one or more hydrophobic sulfonic acid catalyst, one or more pigment, extender or filler, one or more a) polycarbamates from alkyd polyol or acrylic polyol and one or more b) a polyaldehydes or the acetal or hemiacetal thereof as a second component. The multicomponent compositions cure quickly at a temperature of from 0° C. to less than 80° C. to form a crosslinked polyurethane coating having improved humidity and corrosion resistance.

Claim (Index 12):
A substantially isocyanate free, ambient to low bake temperature (less than 80\u00b0 C.) curable, multicomponent primer compositions useful for direct to metal coatings comprising:\n one or more pigments, extenders and/or fillers, providing a pigment volume concentration of from 15 to 60%; \n from 2.5 to 14.4 wt. % of one or more ion-exchanged amorphous silicas containing a metal cation, based on the total weight of the composition, \n from 0.5 to 5 wt. % of one or more carboxylic acid compounds that contain one of a benzothiazole, benzoxazole, or benzimidazole group, based on the total weight of the composition; \n from 0.01 to 10 wt. % of one or more hydrophobic sulfonic acid catalysts, based on the total weight of the composition, \n one or more a) polycarbamates of an alkyd polyol, an acrylic polyol, or their mixtures, and \n one or more b) polyaldehydes or acetals or hemiacetals thereof in a component separate from the one or more polycarbamates.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 96.0
- Lexical Diversity: 1.7027
- Patent Class: 524.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15214907', '15068823', '13160604', '14721423', '14855426']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7979499097612806
- 35 USC 102 Novelty (BERT): 0.6360471133805489
- Combined Prediction Score: 0.7817596301232074
- Mean Citation Score: 374.445932
- Max Citation Score: 615.8908
- Similarity Product: 571.4595699469568

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