PATENT CLAIM ANALYSIS

Application Number: 15873677
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["524", "600000"]

Abstract:
Low VOC, unsaturated alkyd resins are obtained by reacting (A) to (E): (A) optionally from 0 to 30% w/w naturally occurring Rosin, comprising from 40 to 80 w/w parts per hundred of Rosin of an unsaturated mono carboxylic acid with at least one C 15-25 cyclohydrocarbo moiety capable of a Diels Alder or Ene reaction (preferred monoacids being abietic acid, palustric acid, levopimaric acid, sandaracopimaric acid, and/or anhydrides thereof); (B) from 25 to 80% w/w of a linear C 12-60 hydrocarbo carboxylic acid with at least one (preferably at least two conjugated) C═C bonds (=unsaturated fatty acid); (C) optionally from 1 to 30% w/w of an ethylenically unsaturated C 5-6 hydrocarbo dicarboxylic acid and/or anhydride thereof, being reactive as a dienophile and/or enophile with A and/or B (preferred for C are itaconic acid, citraconic acid and/or anhydrides thereof); (D) from 1 to 40% w/w of at least one polyol; (E) optionally at least one monomer other than A to D—the total of A to E being 100%. There is a further optional step (II) where more or new (C) may be blended with the alkyd resin; the amount of C in blend being from 1 to 30 parts w/w of 100 parts of monomers (A) to (E)—and where (C) is at least used as a monomer and/or as a diluent in the blend and where alkyd resin (i) has acid value of <50 KOH/g of alkyd; (ii) Mn of >=1200 g/mol (iii) oil length <80; (iv) optionally biorenewable content >=50%.

Claim (Index 13):
A coating composition as claimed in  claim 1  which is water borne.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 86.0
- Lexical Diversity: 2.36296
- Patent Class: 524.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14398051', '15319135', '15025624', '14123306', '15535832']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8510907180518821
- 35 USC 102 Novelty (BERT): 0.5660093923887239
- Combined Prediction Score: 0.8225825854855663
- Mean Citation Score: 349.250098
- Max Citation Score: 518.9429299999998
- Similarity Product: 368.16186892379807

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