PATENT CLAIM ANALYSIS

Application Number: 16003801
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-05
Patent Classification: ["521", "131000"]

Abstract:
The invention provides polyurethane and polyisocyanurate foams and methods for the preparation thereof. More particularly, the invention relates to closed-celled, polyurethane and polyisocyanurate foams and methods for their preparation. The foams are characterized by a fine uniform cell structure and little or no foam collapse. The foams are produced with a polyol premix composition which comprises a combination of a hydrohaloolefin blowing agent, a polyol, a silicone surfactant, and a non-amine catalyst used alone or in combination with an amine catalyst.

Claim (Index 15):
A polyol premix composition comprising:\n a. a hydrohaloolefin blowing agent, b. one or more polyols, c. one or more surfactants, and d. a non-amine catalyst selected from the group consisting of an a first metal catalyst and a second metal catalyst, wherein the metal of said first metal catalyst is not the same as the metal of said second catalyst, each of said first and second metal catalysts comprise an organic salt wherein the metal is selected from the group consisting of bismuth, lead, tin, zinc, chromium, cobalt, copper, iron, manganese, magnesium, potassium, sodium, titanium, mercury, zinc, antimony, uranium, cadmium, thorium, aluminum, nickel, cerium, molybdenum, vanadium, zirconium, and combinations thereof.

Metadata:
- Claim Count in Document: 56.0
- Percentile: 94.0
- Lexical Diversity: 1.66667
- Patent Class: 521.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13400559', '12241534', '15268690', '13400563', '12241606']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8538121663559044
- 35 USC 102 Novelty (BERT): 0.6224879728660067
- Combined Prediction Score: 0.8306797470069147
- Mean Citation Score: 489.2801720000001
- Max Citation Score: 599.00385
- Similarity Product: 531.2468078641803

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