PATENT CLAIM ANALYSIS

Application Number: 16012109
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-11
Patent Classification: ["524", "543000"]

Abstract:
The invention relates to stabilizer compositions for polymers such as polyolefin polymers, which decrease a phosphorus based stabilizer content necessary to stabilize the polymer. The premixed stabilizer compositions include an antacid, an organic acid-metal salt, and a primary antioxidant such as a sterically-hindered phenolic compound, a sterically-hindered amine compound, a hydroxylamine compound, and combinations thereof. The premixed stabilizer may further include a portion of the phosphorus based stabilizer content necessary to stabilize the polymer. The invention also relates to a method for the preparation of the stabilized polymer compositions provided by the use thereof.

Claim (Index 15):
The stabilized polymer composition according to  claim 14 , wherein the antacid (a) comprises at least one metal oxide selected from the group consisting of zinc oxide, calcium oxide, magnesium oxide, and combinations thereof, or metal hydroxide selected from the group consisting of calcium hydroxide, magnesium hydroxide, and combinations thereof.

Metadata:
- Claim Count in Document: 33.0
- Percentile: 94.0
- Lexical Diversity: 2.03922
- Patent Class: 524.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14777184', '14700560', '15624229', '12789832', '12082967']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8430885545061791
- 35 USC 102 Novelty (BERT): 0.6030695426335578
- Combined Prediction Score: 0.819086653318917
- Mean Citation Score: 338.976452
- Max Citation Score: 614.3783599999998
- Similarity Product: 462.1844042597769

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

Dataset: test