PATENT CLAIM ANALYSIS

Application Number: 15915146
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["524", "505000"]

Abstract:
Disposable absorbent articles assembled from a collection of components using an adhesive comprising an amorphous polyolefin composition and a heterophase polyolefin composition comprising amorphous character and crystalline blocks.

Claim (Index 1):
A disposable absorbent article having a longitudinal centerline and a lateral centerline, a front waist region with a front waist edge, a rear waist region with a rear waist edge, a crotch region disposed between the front and rear waist regions and two spaced apart longitudinal side edges joining the front waist edge to the rear waist edge and comprising an assembly of components, wherein the assembly of components comprises:\n a) a topsheet; b) a backsheet underlying the topsheet; c) an absorbent core disposed between the topsheet and the backsheet, wherein the absorbent core comprises at least one of a core cover, a dusting layer, an acquisition layer, a distribution layer, and a storage member; d) at least one additional component selected from the group consisting of:\n (i) a fastening system for joining the front waist region to the rear waist region when the disposable absorbent article is worn; \n (ii) barrier cuffs lying adjacent and inboard one of the longitudinal side edges; \n (iii) gasketing cuffs lying between the longitudinal side edge and the barrier cuff; \n (iv) front ears disposed in the front waist region; \n (v) back ears disposed in the rear waist region; and \n (vi) a receiving member; and \n e) a hot melt adhesive composition joining at least two of the assembly of components together, wherein the hot melt adhesive composition comprises:\n (i) at least 10 wt. % of an amorphous polyolefin copolymer comprising (a) from about 30 mole % to about 70 mole % of 1-butene monomer units; and (b) from about 30 mole % to about 70 mole % of monomer units selected from the group consisting of ethylene, propene, 1-hexene, 1-octene, and mixtures thereof; \n (ii) from about 10 wt. % to about 90 wt. % of a heterophase polyolefin propylene copolymer composition comprising propene comonomer units and a comonomer unit selected from the group consisting of ethylene, 1-hexene, 1-octene, and amorphous blocks and crystalline blocks; and \n (iii) from about 0.05 wt. % to about 0.75 wt. of an antioxidant; \n wherein the amorphous polyolefin copolymer has a viscosity from about 2000 mPa\u00b7s to about 8000 mPa\u00b7s when measured by ASTM 13236 at 190\u00b0 C.; wherein the hot melt adhesive composition is substantially free of tackifier; and wherein the hot melt adhesive composition has a softening point from about 80\u00b0 C. to 140\u00b0 C. when measured using ASTM D 3461-97.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 90.0
- Lexical Diversity: 1.31818
- Patent Class: 524.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14302725', '14968932', '15382779', '14302745', '11512773']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8303266195792461
- 35 USC 102 Novelty (BERT): 0.5483242059454387
- Combined Prediction Score: 0.8021263782158654
- Mean Citation Score: 375.858198
- Max Citation Score: 411.9911
- Similarity Product: 406.3852495250881

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

Dataset: test