PATENT CLAIM ANALYSIS

Application Number: 16207496
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-05
Patent Classification: ["525", "240000"]

Abstract:
Provided herein are VLDPE polymer compositions suitable for use in the manufacture of flexible films or sheets. In one embodiment, the copolymer comprises a polyethylene VLDPE resin with M z /M w  of greater than 2, CDBI 50  of greater than 55 and a single melting peak in DSC measurement. The polymer compositions disclosed herein may be suitable for use in the manufacture of films with improved balance of film toughness, processability and sealability in monolayer and multi-layer film structures.

Claim (Index 59):
The continuous polymerization process of  claim 48 , wherein at least one single site catalyst is used, and the single-site catalyst is chosen from catalysts of the formula: wherein M is a group 4 metal chosen from Ti, Zr, and Hf; PI is a phosphinimine ligand of the formula ((R 21 ) 3P \u2550N)\u2014wherein each R 21  is independently chosen from C 3-6  alkyl radicals; L is a 5-membered carbon ring having delocalized bonding within the ring and bound to the metal atom through \u03b7 5  bonds wherein the ligand is unsubstituted or substituted with one or more substituents chosen from C 1-10 hydrocarbyl radicals which hydrocarbyl substituents are unsubstituted or further substituted by one or more substituents chosen from a halogen atom and a C 1-8  alkyl radical; a halogen atom; a C 1-8  alkoxy radical; a C 6-10  aryl or aryloxy radical; an amido radical which is unsubstituted or substituted by up to two C 1-8  alkyl radicals; a phosphido radical which is unsubstituted or substituted by up to two C 1-8  alkyl radicals; silyl radicals of the formula \u2014Si\u2014(R) 3  wherein each R is independently selected from hydrogen, a C 1-8  alkyl or alkoxy radical, and C 6-10  aryl or aryloxy radicals; and germanyl radicals of the formula Ge\u2014(R) 3  wherein R is as defined above; Y is chosen from a hydrogen atom; a halogen atom, a C 1-10  hydrocarbyl radical; a C 1-10  alkoxy radical; a C 5-10  aryl oxide radical; each of which said hydrocarbyl, alkoxy, and aryl oxide radicals may be unsubstituted or further substituted by one or more substituents selected from a halogen atom; a C 1-8  alkyl radical; a C 1-8  alkoxy radical; a C 6-10  aryl or aryloxy radical; an amido radical which is unsubstituted or substituted by up to two C 1-8  alkyl radicals; and a phosphido radical which is unsubstituted or substituted by up to two C 1-8  alkyl radicals; m is 1 or 2; n is 0 or 1; and p is an integer and the sum of m+n+p equals the valence state of M.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 98.0
- Lexical Diversity: 1.50877
- Patent Class: 525.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15501881', '15504341', '15491135', '15720233', '13918506']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.806128050080024
- 35 USC 102 Novelty (BERT): 0.5180328756220663
- Combined Prediction Score: 0.7773185326342282
- Mean Citation Score: 307.85317200000014
- Max Citation Score: 368.14084
- Similarity Product: 237.6653486077309

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