PATENT CLAIM ANALYSIS

Application Number: 15877494
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["525", "329800"]

Abstract:
Disclosed is a simplified process for formation of polyisobutylene functionalized with at least one terminal primary or secondary alcohol. The process comprises subjecting an olefin functional polyisobutylene, butyl rubber, or mixtures thereof to ozonation and reduction thereby forming mono-alcohol and diol functional polyisobutylene. The formed functional polyisobutylenes can serve as precursors for many other functionalized polyisobutylenes including urethane polyisobutylenes, urethane polyisobutylenes capped with (meth)acrylate functions, and (meth)acrylate capped polyisobutylenes.

Claim (Index 20):
The method as recited in  claim 1 , further comprising the steps of:\n e) reacting the functional polyisobutylene from step d) with at least one isocyanate containing a (meth)acrylate group in the presence of a suitable catalyst to form a (meth)acrylate functional polyisobutylene having at least one terminal urethane end.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 1.49091
- Patent Class: 525.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14771021', '14769709', '12732467', '15795638', '15504492']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.764582249614436
- 35 USC 102 Novelty (BERT): 0.4775076011915277
- Combined Prediction Score: 0.7358747847721452
- Mean Citation Score: 222.894836
- Max Citation Score: 242.58997
- Similarity Product: 185.78338047883983

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