PATENT CLAIM ANALYSIS

Application Number: 16120755
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-02
Patent Classification: ["521", "110000"]

Abstract:
The invention provides polyurethane and polyisocyanurate foams and methods for the preparation thereof. More particularly, the invention relates to polyurethane and polyisocyanurate foams having an open-cell, closed-cell or a combination of open and closed cell structure, and methods for their preparation. The foams are produced with a polyol premix composition which comprises a combination of a hydrohaloolefin blowing agent, a polyol and a catalyst which is an adduct of an amine and an organic acid.

Claim (Index 5):
The polyol premix composition of  claim 1  wherein said auxiliary blowing agent further comprises water, formic acid, organic acids that produce CO 2  when they react with an isocyanate, hydrocarbons; ethers, esters, aldehydes, ketones, halogenated ethers; pentafluorobutane; pentafluoropropane; hexafluoropropane; heptafluoropropane; trans-1,2 dichloroethylene; methyl formate; 1-chloro-1,2,2,2-tetrafluoroethane; 1,1-dichloro-1-fluoroethane; 1,1,1,2-tetrafluoroethane; 1,1,1,2-tetrafluoroethane; 1-chloro 1,1-difluoroethane; 1,1,1,3,3-pentafluorobutane; 1,1,1,2,3,3,3-heptafluoropropane; trichlorofluoromethane; dichlorodifluoromethane; 1,1,1,3,3,3-hexafluoropropane; 1,1,1,2,3,3-hexafluoropropane; difluoromethane; difluoroethane; 1,1,1,3,3-pentafluoropropane; 1,1-difluoroethane; isobutane; normal pentane; isopentane; cyclopentane, or combinations thereof.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 97.0
- Lexical Diversity: 1.70833
- Patent Class: 521.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12241534', '15268690', '13400559', '14771981', '12847381']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8492100317280196
- 35 USC 102 Novelty (BERT): 0.6444099651095032
- Combined Prediction Score: 0.828730025066168
- Mean Citation Score: 510.071632
- Max Citation Score: 592.39777
- Similarity Product: 585.7561644472122

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

Dataset: test