PATENT CLAIM ANALYSIS

Application Number: 15910652
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["521", "059000"]

Abstract:
A method of producing a polypropylene resin in-mold expanded product, includes: placing polypropylene resin particles obtained from a base material resin having a melting point of 140° C. to 150° C., the base material resin comprising: a polypropylene resin A comprising 3 weight % to 15 weight % of 1-butene and haying a melting point of 130° C. to 140° C.; and a polypropylene resin B having a melting point of 145° C. to 165° C., water, and an inorganic gas foaming agent in a pressure-resistant container, forming a mixture, dispersing the polypropylene resin particles while stirring the mixture, obtaining a dispersion liquid, increasing a temperature and a pressure in the pressure-resistant container, releasing the dispersion liquid from the pressure-resistant container into a region having a pressure lower than the pressure in the pressure-resistant container, producing expanded polypropylene resin particles; and filling a mold with the expanded polypropylene resin particles, and then heating the expanded polypropylene resin particles.

Claim (Index 23):
The method according to  claim 19 , further comprising:\n obtaining the polypropylene resin A by polymerization using a Ziegler catalyst.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 90.0
- Lexical Diversity: 2.4507
- Patent Class: 521.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15695293', '13500215', '14005108', '15686678', '13860847']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7940092835989726
- 35 USC 102 Novelty (BERT): 0.5381510629709376
- Combined Prediction Score: 0.7684234615361691
- Mean Citation Score: 325.314388
- Max Citation Score: 364.63095
- Similarity Product: 225.01278136767445

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