PATENT CLAIM ANALYSIS

Application Number: 15887177
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["522", "090000"]

Abstract:
An embodiment relates to a polymerizable composition for a plastic lens. The polymerizable composition for a plastic lens according to the embodiment comprises a nonhalogenated tin-based catalyst and a diketone compound as a low-temperature reaction rate controlling agent. Accordingly, the polymerizable composition has a more stable pot life so that the polymerization rate can be appropriately controlled, thereby improving the reactivity and the workability, and that the generation of bubbles are prevented, thereby improving the transparency of the resin.

Claim (Index 2):
The polymerizable composition for a plastic lens of  claim 1 , which satisfies the following Equation 1, when the changes in viscosity (Y) are measured with respect to time (X) at 10\u00b0 C.:\n \u0394 ln Y=b\u00d7\u0394X \u2003\u2003 1  [Equation 1] \n \n wherein \u0394 ln Y is ln Y x \u2212ln Y 0 , Y 0  is the initial (x=0) viscosity (cps) of the polymerizable composition at a temperature of 10\u00b0 C., Y x  is the viscosity (cps) of the polymerizable composition at a temperature of 10\u00b0 C. after X hour(s) elapse, \u0394X is from 0.01 hour to 30 hours, and b is from 0.1 hour \u22121 to 0.5 hour \u22121 .

Metadata:
- Claim Count in Document: 36.0
- Percentile: 88.0
- Lexical Diversity: 1.65385
- Patent Class: 522.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12280300', '13001648', '12528369', '15305934', '14778177']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7835810366859174
- 35 USC 102 Novelty (BERT): 0.5072882533207279
- Combined Prediction Score: 0.7559517583493984
- Mean Citation Score: 363.414368
- Max Citation Score: 383.59442
- Similarity Product: 256.68599959306715

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