PATENT CLAIM ANALYSIS

Application Number: 15746962
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-12
Patent Classification: ["071", "027000"]

Abstract:
The present invention provides an organic-inorganic polymeric water-retaining fertilizer. The organic-inorganic polymeric water-retaining fertilizer is a co-polymer made by fusion and co-polymerization of an organic water-retaining monomer and an inorganic nutrient under action of a catalyst, a biological enzyme and a modifying agent. The co-polymer is of a three-dimensional mesh-like hydrophilic group structure. In a method for preparing the organic-inorganic polymeric water-retaining fertilizer, after obtaining a neutralized pre-polymer from the organic water-retaining monomer under the action of the catalyst, an initiator and a cross-linking agent are added; the inorganic nutrient and a metasilicate are added simultaneously, a solution is formed by stirring sufficiently; the biological enzyme is added for catalysis; a co-polymer is obtained after fusion and co-polymerization; and granulation and drying are carried out. Preferably, the catalyst is an inorganic alkaline solution. Preferably, the catalyst is selected from the group consisting of a sodium hydroxide solution, a potassium hydroxide solution, an ammonia water and a calcium hydroxide solution.

Claim (Index 1):
An organic-inorganic polymeric water-retaining fertilizer, wherein said organic-inorganic polymeric water-retaining fertilizer is a co-polymer, said co-polymer is mainly made by fusion and co-polymerization of an organic water-retaining monomer and an inorganic nutrient under action of a catalyst, a biological enzyme and a modifying agent, and said co-polymer is of a three-dimensional mesh-like hydrophilic group structure.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 86.0
- Lexical Diversity: 2.42466
- Patent Class: 71.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15327272', '12705794', '15174491', '12705813', '14509223']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7306592402435527
- 35 USC 102 Novelty (BERT): 0.4925286437888935
- Combined Prediction Score: 0.7068461805980867
- Mean Citation Score: 230.607238
- Max Citation Score: 235.20662
- Similarity Product: 166.18271436121702

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

Dataset: test