PATENT CLAIM ANALYSIS

Application Number: 15910187
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["451", "527000"]

Abstract:
The present invention provides a chemical mechanical (CMP) polishing pad for polishing, for example, a semiconductor substrate, having one or more endpoint detection windows (windows) which at a thickness of 2 mm would have a UV cut-off at a wavelength of 325 nm or lower which are the product of a reaction mixture of (A) from 30 to 56 wt. % of one or more cycloaliphatic diisocyanates or polyisocyanates with (B) from 43 to 69.9999 a polyol mixture of (i) a polymeric diol having an average molecular weight of from 500 to 1,500, such as a polycarbonate diol for hard windows and a polyether polyol for soft windows and (ii) a triol having an average to molecular weight of from 120 to 320 in a weight ratio of (B)(i) polymeric diol to (B)(ii) triol ranging from 1.6:1 to 5.2:1, and a catalyst, preferably a secondary or tertiary amine or bismuth neodecanoate, all weight percent's based on the total solids weight of the reaction mixture.

Claim (Index 10):
The chemical mechanical (CMP) polishing pad as claimed in  claim 1 , wherein the catalyst is a bismuth containing catalyst in the amount of from 0.00001 to 0.1 wt. %, based on the total solids weight of the reaction mixture.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 2.0
- Patent Class: 451.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15491610', '15815121', '15705561', '15264056', '15615254']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.770854962854297
- 35 USC 102 Novelty (BERT): 0.5315634360551924
- Combined Prediction Score: 0.7469258101743865
- Mean Citation Score: 307.52384399999994
- Max Citation Score: 412.28555
- Similarity Product: 309.8696037954807

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

Dataset: test