PATENT CLAIM ANALYSIS

Application Number: 16251303
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["428", "450000"]

Abstract:
The present invention relates to a composition comprising—a specific binder containing at least one cocondensate based on at least one ω-glycidyloxyalkylalkoxysilane and a bis(alkoxyalkylsilyl)amine, —water, —alcohol in an amount of less than 3% by weight, based on the composition, —at least one addition selected from the group consisting of particulate metals, metal alloys and metal compounds and —optionally at least one additive, where the pH of the composition is from 1 to 14 and the dry residue of the binder is from 1 to 50% by weight, based on the binder used, a process for the production thereof and also the use thereof for coatings, in particular for the protection of metals against corrosion.

Claim (Index 16):
A method of coating comprising applying a composition to a surface, wherein said composition comprises:\n a binder, water, alcohol in a positive amount of less than 3% by weight, based on a total weight of the composition, at least one first additive selected from the group consisting of zinc powder, zinc flake, zinc dust, a powder or a flake or a dust of zinc alloys, a zinc-bismuth alloy, an aluminum powder, an aluminum flake, a powder or a flake or a dust of aluminum alloys, a magnesium powder, a magnesium flake, and a powder or a flake of magnesium alloys, a pH adjuster, and optionally a further additive, wherein: the composition has a pH of from 7.1 to 14, a dry residue of the binder is from 1% to 50% by weight, based on a total weight of the binder, and the binder comprises: a cocondensate based on an \u03c9-glycidyloxyalkylalkoxysilane of formula I\n X\u2014Si(R 2 ) x (OR 1 ) 3-x \u2003\u2003(I), \n wherein X is a 2-(3,4-epoxycyclohexyl)ethyl, 1-glycidyloxymethyl, 2-glycidyloxyethyl, 3-glycidyloxypropyl or 3-glycidyloxyisobutyl group, R 1  and R 2  each independently are a linear or branched alkyl group comprising from 1 to 4 C atoms, and x is 0 or 1, \n a bis(alkoxysilylalkyl)amine of formula II\n (OR 1 ) 3 Si-A-Si(OR 1 ) 3 \u2003\u2003(II), \n wherein each R 1  independently is a linear or branched alkyl group comprising from 1 to 4 C atoms and A is a bis-amino-functional group of formula IIa\n \u2014(CH 2 ) i \u2014[NH(CH 2 ) f ] g NH[(CH 2 ) f* NH] g* \u2014(CH 2 ) i* -\u2003\u2003(IIa), \n wherein i and i* each independently are an integer of 1, 2, 3 or 4, f and f* each independently are an integer of 1 or 2, and g and g* each independently are an integer of 0 or 1, \n \n and optionally, at least one further silicon compound selected from the group consisting of tetraalkoxysilane, alkylalkoxysilane, mercaptoalkylalkoxysilane, carboxyalkylalkoxysilane, aminoalkylalkoxysilane, ureidoalkylalkoxysilane, thiocyanatoalkylalkoxysilane and a silica sol.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 99.0
- Lexical Diversity: 1.80556
- Patent Class: 428.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12674271', '13258724', '14242433', '13257488', '15530148']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9010889178017546
- 35 USC 102 Novelty (BERT): 0.5209437237808293
- Combined Prediction Score: 0.863074398399662
- Mean Citation Score: 269.085014
- Max Citation Score: 316.31848
- Similarity Product: 198.5547599421788

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