PATENT CLAIM ANALYSIS

Application Number: 15902726
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["252", "182200"]

Abstract:
Disclosed are polyol premix compositions, and foams formed therefrom, which comprise a combination of a hydrohaloolefin blowing agent, a polyol, a silicone surfactant, and a catalyst system that includes a bismuth-based metal catalyst. Such catalysts may be used alone or in combination with an amine catalyst and/or other non-amine catalysts.

Claim (Index 17):
forming a polyol premix comprising a combination of: (i) an isocyanate component and (ii) an aged polyol premix composition comprising: (a) from about 60 wt % to about 95 wt % of at least one polyol; (b) from about 1 wt % to about 30 wt % of blowing agent, said blowing agent comprising from about 7 wt % to about 98 wt % by of at least one hydrohaloolefin blowing agent selected from the group consisting of 1,3,3,3-tetrafluoropropene (1234ze); 1-chloro-3,3,3-trifluoropropene (1233zd), 1,1,4,4,4-hexafluorobut-2-ene (1336inzzin); and combinations thereof; (c) at least one surfactant; and (d) a catalyst system comprising metal-based catalyst, wherein said metal based-catalyst consists essentially of an amount of at least one bismuth-based metal catalyst and being sufficiently free of non-bismuth-based catalyst to provide said foamable composition with at least about 10% front-end reactivity improvement relative to the same foamable composition in the absence of said bismuth-based metal catalyst.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 88.0
- Lexical Diversity: 1.39024
- Patent Class: 252.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13400559', '13400563', '12241534', '15268690', '14771981']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8601136098429286
- 35 USC 102 Novelty (BERT): 0.5550471897694619
- Combined Prediction Score: 0.829606967835582
- Mean Citation Score: 429.93975
- Max Citation Score: 464.656
- Similarity Product: 355.9483352432251

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