PATENT CLAIM ANALYSIS

Application Number: 15952629
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["524", "005000"]

Abstract:
A comb polymer is used for increasing the flow rate and/or reducing the viscosity of a mineral binder composition, where the comb polymer has a main chain including acid groups and there are pendent chains linked to the main chain, and where the average number-average molar mass of all of the pendent chains is from 120 to 1000 g/mol and the molar ratio of the acid groups to the side chains is in the range from 0.5 to 2.

Claim (Index 1):
A process comprising:\n obtaining a comb polymer having:\n a main chain comprising acid groups, and side chains attached on the main chain, where a number-average molecular weight (Mn) of all side chains in a range of from 120-1000 g/mol, and a molar ratio of the acid groups to the side chains in the range of from 0.5-2; and \n mixing the comb polymer, a mineral binder and water to form a mineral binder composition; wherein\n the comb polymer is mixed into the binder composition in an amount sufficient to increase the flow rate and/or reduce the viscosity of the mineral binder composition relative to an analogous mineral binder composition that does not contain the comb polymer, the amount of the comb polymer also being effective to keep the yield point and/or the slump flow of the binder composition from deviating by less than 15% from that of the analogous mineral binder composition.

Metadata:
- Claim Count in Document: 53.0
- Percentile: 91.0
- Lexical Diversity: 1.67347
- Patent Class: 524.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13624546', '14131938', '12740069', '14914993', '14115370']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8012774432083983
- 35 USC 102 Novelty (BERT): 0.4783885900678951
- Combined Prediction Score: 0.7689885578943481
- Mean Citation Score: 200.37457
- Max Citation Score: 209.63896
- Similarity Product: 153.85667150435447

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