PATENT CLAIM ANALYSIS

Application Number: 15746589
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-01
Patent Classification: ["524", "537000"]

Abstract:
A thermoplastic composition including a resin phase and 10% to 55%, especially 25% to 45% of glass fibers by weight of the composition is disclosed. The resin phase includes a polysiloxane block copolymer including polydimethylsiloxane blocks and polycarbonate blocks derived from bisphenol A. The resin phase further includes a polycarbonate and has between 2.0 wt % and 10 wt % by weight of siloxane. The thermoplastic composition has (i) a notched Izod impact strength of at least 150 Joules per meter measured at 23° C. according to ASTM D256, (ii) a tensile strength greater than 95 MPa as determined by ASTM D638, (iii) a tensile modulus greater than 10,900 MPa as determined by ASTM D638 and (iv) an unnotched Izod impact strength greater than 775 Joules per meter measured at 23° C. according to ASTM D256.

Claim (Index 19):
A thermoplastic composition comprising:\n (a) 10% to 55%, especially 25% to 45% of glass fibers by weight of the thermoplastic composition; and (b) a resin phase comprising a polysiloxane block copolymer and a polycarbonate polymer, wherein the polysiloxane block copolymer comprises repeating structural units of formula (I) wherein at least 60 percent of the total number of R 1  groups are aromatic organic radicals and the balance thereof are aliphatic, alicyclic, or aromatic radicals, and repeating structural units of formula (IV) wherein R 2  is independently at each occurrence an aryl or aralkyl radical having 1 to 25 carbon atoms, R 3  is an aromatic radical having 6 to 8 carbon atoms, R 4  is independently at each occurrence a hydrogen, halogen, alkoxy having 1 to 8 carbon atoms, alkyl having 1 to 8 carbon atoms, or aryl having 6 to 13 carbon atoms; and wherein n is an integer that is less than or equal to 1,000, wherein the polycarbonate polymer is different than the block copolymer and comprises repeating structural units of formula (XVIII) and\n wherein at least 60 percent of the total number of R 9  groups are aromatic organic radicals and the balance thereof are aliphatic, alicyclic, or aromatic radicals.

Metadata:
- Claim Count in Document: 48.0
- Percentile: 86.0
- Lexical Diversity: 2.01299
- Patent Class: 524.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13743560', '12570421', '13735748', '11427472', '13983084']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8543326744491554
- 35 USC 102 Novelty (BERT): 0.5203573206953468
- Combined Prediction Score: 0.8209351390737746
- Mean Citation Score: 351.501904
- Max Citation Score: 366.1329
- Similarity Product: 280.8038859175086

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