PATENT CLAIM ANALYSIS

Application Number: 15741661
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["428", "036900"]

Abstract:
The invention relates to a tube comprising a heterophasic polypropylene composition comprising a heterophasic polypropylene copolymer with an antioxidant comprising a sterically hindered phenol. The heterophasic polypropylene copolymer has the relative amount of crystal line polypropylene above 20 wt %. the relative amount of xylene cold solubles (XCS) fraction is at least 10 wt % and the relative content of isolated ethylene sequences (I(E)) of the XCS fulfills the equation: I(E)<78−1.97×C+0.015×(C) 2  wherein C is the comonomer content [wt %] of the XCS fraction and wherein the I(E) content is defined by equation I(E) wherein I(E) is the relative content of isolated to block ethylene sequences. I  ( E ) = fPEP ( fEEE + fPEE + fPEP ) × 100

Claim (Index 14):
An optical fiber cable comprising at least one buffertube, wherein the buffertube comprises an extruded tube comprising a heterophasic polypropylene composition comprising\n (a) a heterophasic polypropylene copolymer, and (b) an antioxidant comprising a sterically hindered phenol, wherein the heterophasic polypropylene copolymer fulfills the following features: (v) the relative amount of crystalline polypropylene in the heterophasic polypropylene copolymer is above 20 wt %, (vi) the relative amount of xylene cold solubles (XCS) fraction in said heterophasic polypropylene copolymer is at least 10 wt %, (iii) the relative content of isolated ethylene sequences (I(E)) of the XCS fulfills the equation:\n I ( E )<78\u22121.97\u00d7 C+ 0.015\u00d7( C ) 2 \u2003\u2003(I) \n wherein C is the comonomer content [wt %] of the XCS fraction and \n wherein the I(E) content is defined by equation: \n I \ue8a0 ( E ) = fPEP ( fEEE + fPEE + fPEP ) \u00d7 100 ( II ) wherein I(E) is the relative content of isolated to block ethylene sequences [in %]; fPEP is the mol fraction of propylene/ethylene/propylene sequences (PEP) in the sample; fPEE is the mol fraction of propylene/ethylene/ethylene sequences (PEE) and of ethylene/ethylene/propylene sequences (EEP) in the sample; fEEE is the mol fraction of ethylene/ethylene/ethylene sequences (EEE) in the sample wherein all sequence concentrations being based on a statistical triad analysis of  13 C-NMR data.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 2.2029
- Patent Class: 428.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15519790', '15741662', '16095599', '15113922', '15113907']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9299521181829636
- 35 USC 102 Novelty (BERT): 0.5416511106697289
- Combined Prediction Score: 0.8911220174316401
- Mean Citation Score: 392.135874
- Max Citation Score: 420.24112
- Similarity Product: 292.0352129613018

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

Dataset: test