PATENT CLAIM ANALYSIS

Application Number: 15763428
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["525", "098000"]

Abstract:
An object of the present invention is to provide a cross-copolymer having excellent softness and heat resistance which is useful as a thermoplastic elastomer, and provide a method for producing thereof. The present invention provides a method for producing a cross-copolymer comprising a coordination polymerization step and an anionic polymerization step, the cross-copolymer has a specific structure. The present invention also provides a cross-copolymer having excellent moldability, softness and heat resistance, which can be produced under the producing conditions satisfying that the molecular weight distribution of the copolymer obtained in the coordination polymerization step is in a specific range.

Claim (Index 8):
The cross-copolymer of  claim 6 , wherein the cross-copolymer further satisfies all the following features (A) to (E):\n (A) a hardness is 50 or more and 85 or less; (B) a sum of a crystal fusion heat (\u0394H) of the cross-copolymer observed at 0 to 150\u00b0 C. is 25 J/g or less; (C) MFR measured at 200\u00b0 C. under a load of 98 N is 5 g/10 min or more and 40 g/10 min or less; (D) a gel content of less than 1% by mass; (E) a ratio of a storage modulus at 100\u00b0 C. to a storage modulus at 20\u00b0 C. measured with DMA is 0.05 or more and 0.2 or less.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 90.0
- Lexical Diversity: 1.92727
- Patent Class: 525.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12302818', '12988101', '15301247', '13589388', '10477548']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8085233837310477
- 35 USC 102 Novelty (BERT): 0.5272196782898162
- Combined Prediction Score: 0.7803930131869246
- Mean Citation Score: 349.00160000000005
- Max Citation Score: 409.2659
- Similarity Product: 272.4507321836233

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

Dataset: test