PATENT CLAIM ANALYSIS

Application Number: 15935965
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["522", "042000"]

Abstract:
A composition containing an epoxide compound with two or more epoxide groups, a thiol ester with two or more ester groups and two or more thiol groups and/or a thiol ether with two or more thiol groups, and 0.005-2 wt. %, based on the total weight of the composition, of a tertiary amine which has a 5- or 6-membered aliphatic nitrogen heterocycle, said composition containing less than 1 wt.% of a primary amine. The composition can be used as an embedding medium for microscopy and as an adhesive and to an optical element which comprises the composition.

Claim (Index 8):
The composition of  claim 1 , wherein the composition further comprises\n (A) bisphenol A diglycidyl ether and/or bisphenol F diglycidyl ether, (B) 10-50 wt.-%, in particular 20-40 wt.-%, based on the total weight of the composition, of a thiol ester in the form of one or more oligomeric thiourethanes, which can be obtained in each case from pentaerythritol tetra(3-mercaptopropionate) (PTMP) and/or trimethylolpropane tri(3-mercaptopropionate) (TPMP) with xylylene diisocyanate (XDI), norbornyl diisocyanate (NBDI) and/or isophorone diisocyanate (IPDI), wherein each oligomeric thiourethane comprises two or more free thiol groups, and (C) 0.005-0.3 wt.-%, based on the total weight of the composition, one or more tertiary amines, selected from the group consisting of 1,5-diazabicyclo[4.3.0]non-5-ene (DBN), 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) and 1,4-diazabicyclo[2.2.2]octane (DABCO) or 0.3-2 wt.-%, based on the total weight of the composition, one or more tertiary amines, selected from the group consisting of 1-(2-hydroxyethyl)pyrrolidine, 1-(2-hydroxyethyl)pyrrolidone, 1-(2-hydroxyethyl)piperidine, 1-ethylpiperazine, 1-(2-hydroxyethyl)piperazine, 1,4-bis-(2-hydroxyethyl)piperazine, 1-methylimidazole and 4-(2-hydroxyethyl)morpholine, wherein the composition contains less than 1 wt.-% primary amine.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 90.0
- Lexical Diversity: 1.85965
- Patent Class: 522.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15118339', '15303066', '13378573', '14442946', '15515884']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7213768669852776
- 35 USC 102 Novelty (BERT): 0.5784305257243163
- Combined Prediction Score: 0.7070822328591815
- Mean Citation Score: 247.109086
- Max Citation Score: 555.0956
- Similarity Product: 482.1596836853028

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