PATENT CLAIM ANALYSIS

Application Number: 16086150
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-04
Patent Classification: ["427", "140000"]

Abstract:
The present invention relates to a process for repairing a coating film by applying an adhesion primer comprising a hydroxy-functional (meth)acrylate resin, a hydroxy-functional epoxy resin, a polyisocyanate, and an epoxy-functional organosilane directly to a substrate that is a substrate body with an original coating that has defects, to form an adhesion-promoting film and, applying at least one further layer of coating to the resultant adhesion-promoting film. The invention further relates to the use of the adhesion primer to improve the adherence of a further coating layer to such substrate, preferably to a substrate with a substrate body of glass fiber-reinforced unsaturated polyester resin, of glass fiber-reinforced epoxy resin, or of glass fiber-reinforced vinyl ester resin, wherein the further coating layer preferably is a polyurethane-based coating. The present invention further relates to a substrate coated with a coating film that has been repaired according to such a process.

Claim (Index 7):
The process according to  claim 1 , wherein component (A) comprises the hydroxy-functional (meth)acrylate resin (A1) and the hydroxy-functional epoxy resin (A2) in a weight ratio in the range of from 10:1 to 2:1.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 97.0
- Lexical Diversity: 2.43284
- Patent Class: 427.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15316658', '14544000', '10935643', '14772982', '10929238']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8099408115663731
- 35 USC 102 Novelty (BERT): 0.4985310588336741
- Combined Prediction Score: 0.7787998362931032
- Mean Citation Score: 193.433622
- Max Citation Score: 221.44417
- Similarity Product: 157.0499794921351

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

Dataset: test