PATENT CLAIM ANALYSIS

Application Number: 16322827
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["522", "071000"]

Abstract:
Vinylcyclopropane of general formulae I in which X, Y in each case are O or NH, wherein X and Y cannot have the same meaning, R 1  is a linear or branched C 1 -C 8 -alkyl radical, which can be interrupted by O, S, an ester group or a urethane group, R 2  is a linear or branched C 2 -C 10 -alkylene radical, which can be interrupted by O, S, an ester group or a urethane group, R 3  is a hydrocarbon radical with 1 to 20 carbon atoms, which additionally can contain one or more N, O or S atoms, and n is 1, 2, 3 or 4, preferably 1 or 2. The vinylcyclopropanes are characterized by a low shrinkage and a high reactivity on radical polymerization and are suitable in particular for the preparation of dental materials.

Claim (Index 7):
The dental material according to  claim 6 , which contains, as additional monomer, at least one mono- or polyfunctional (meth)acrylic acid derivative, which is selected from methyl, ethyl, 2-hydroxyethyl, butyl, benzyl, tetrahydrofurfuryl or isobornyl (meth)acrylate, p-cumylphenoxyethylene glycol methacrylate (CMP-1E), bisphenol A di(meth)acrylate, bis-GMA (an addition product of methacrylic acid and bisphenol A diglycidyl ether), ethoxylated or propoxylated bisphenol A dimethacrylate, bisphenol A dimethacrylate 2-[4-(3-methacryloyloxyethoxyethyl)phenyl]-2-[4-(3-methacryloyloxyethyl)phenyl]propane (SR-348c) with 3 ethoxy groups, 2,2-bis[4-(2-(meth)acryloxypropoxy)phenyl]propane, UDMA (an addition product of 2-hydroxyethyl methacrylate (HEMA) and 2,2,4-trimethylhexamethylene diisocyanate), TMX-UDMA (an addition product of a mixture of HEMA and hydroxypropyl methacrylate (HPMA) with \u03b1,\u03b1,\u03b1\u2032,\u03b1\u2032-tetramethyl-m-xylylene diisocyanate (TMXDI)), di-, tri- or tetraethylene glycol di(meth)acrylate, trimethylolpropane tri(meth)acrylate, pentaerythritol tetra(meth)acrylate, glycerol di- and trimethacrylate, 1,4-butanediol di(meth)acrylate, 1,10-decanediol di(meth)acrylate (D 3 MA), 1,12-dodecanediol di(meth)acrylate and acid-group-containing monomers.

Metadata:
- Claim Count in Document: 27.0
- Percentile: 99.0
- Lexical Diversity: 2.09091
- Patent Class: 522.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15661359', '11752652', '13981971', '11338034', '15455195']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7388956107741421
- 35 USC 102 Novelty (BERT): 0.5542321838865426
- Combined Prediction Score: 0.7204292680853822
- Mean Citation Score: 316.779058
- Max Citation Score: 491.39822
- Similarity Product: 420.141152609458

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

Dataset: test