PATENT CLAIM ANALYSIS

Application Number: 16028338
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["521", "088000"]

Abstract:
A blow-molded foam is provided by foaming and blow-molding the resin material including a polyethylene resin. The foamed resin includes the antioxidant by 300 ppm or more in total. The antioxidant is preferably the combination of a phosphorus antioxidant and a phenolic antioxidant. The optimum amount of phosphorus antioxidant to be included is 250 ppm to 3000 ppm, and that of phenolic antioxidant is 250 ppm to 750 ppm. In the manufacture, the collected resin material and the resin including 300 ppm or more of the antioxidant are melted and kneaded and the foaming agent is mixed thereto to provide the foamed resin, and the foamed resin is blow-molded.

Claim (Index 10):
A method of forming a blow-molded foam by foaming and blow-molding a foamed resin comprising a polyethylene resin and an antioxidant, the method comprising:\n adding the antioxidant, by 300 ppm or more relative to the polyethylene resin in advance to an unused resin, mixing the unused resin with a collected resin material and melting and kneading the mixture, mixing a foaming agent to the mixture to prepare a foamed resin; and blow-molding the foamed resin, wherein a change ratio of a melt tensile force MT of the foamed resin after three thermal histories relative to a melt tensile force MT hereof after one thermal history is \u22125% to 0%.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 95.0
- Lexical Diversity: 2.29412
- Patent Class: 521.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15027581', '15538924', '14003407', '15539082', '13949266']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7861216287235234
- 35 USC 102 Novelty (BERT): 0.5572431979025076
- Combined Prediction Score: 0.7632337856414219
- Mean Citation Score: 269.069618
- Max Citation Score: 429.7275
- Similarity Product: 374.74168375521896

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test