PATENT CLAIM ANALYSIS

Application Number: 15900707
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["524", "126000"]

Abstract:
The invention relates to a flame-retardant polyamide composition, containing as component A 1 to 96% by weight of one or more thermoplastic polyamides, as component B 2 to 25% by weight of dialkylphosphinic salt of the formula (I) and/or a diphosphinic salt of the formula (II) and/or the polymers thereof, wherein R1, R2 are the same or different C1-C6 alkyl, linear or branched or H: R3 C1-C10 alkylene, linear or branched, C6-C10 arylene, C7-C20 alkylarylene or C7-C20 arylalkylene; M Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and/or a protonized nitrogen base; m is 1 to 4; n is 1 to 4; x is 1 to 4, as component C 1 to 20% by weight salt of the phosphorous acid, as component D 1 to 50% by weight of filler or reinforcing material, as component E 0 to 2% by weight of a carboxyl ester amide, as component F 0 to 1% of a phosphonite or a mixture of a phosphonite and a phosphate, and as component G 0 to 1% by weight of an ester or salt of long-chain aliphatic carboxylic acids (fatty acids), which typically have chain lengths of C14 to C40, wherein the sum of the components is always 100% by weight.

Claim (Index 16):
The flame-retardant polyamide composition as claimed in  claim 1 , wherein the salt of phosphorous acid (component C) is aluminum phosphite [Al(H 2 PO 3 ) 3 ], secondary aluminum phosphite [Al 2 (HPO 3 ) 3 ], basic aluminum phosphite [Al(OH)(H 2 PO 3 ) 2 *2aq], aluminum phosphite tetrahydrate [Al 2 (HPO 3 ) 3 *4aq], aluminum phosphonate, Al 7 (HPO 3 ) 9 (OH) 6 (1,6-hexanediamine) 1.5 *12H 2 O, Al 2 (HPO 3 ) 3 *xAl 2 O 3 *nH 2 O, where x=2.27\u22121, and/or Al 4 H 6 P 16 O 18 .

Metadata:
- Claim Count in Document: 56.0
- Percentile: 88.0
- Lexical Diversity: 2.1371
- Patent Class: 524.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13643784', '13643810', '13809716', '10791624', '11065767']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8629060196628878
- 35 USC 102 Novelty (BERT): 0.5335513006635578
- Combined Prediction Score: 0.8299705477629549
- Mean Citation Score: 359.616964
- Max Citation Score: 404.35794
- Similarity Product: 285.2348581170558

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