Use of amine blends for foundry shaped cores and casting metals

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10828696
APP PUB NO 20180272421A1
SERIAL NO

15991707

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Provided is a catalyst suitable for curing a composite resin composition that includes comprising a blend of at least two tertiary amines selected from dimethylethylamine (DMEA), diethylmethylamine (DEMA), dimethylisopropylamine (DMIPA), and dimethyl-n-propylamine (DMPA), where each of the at least two tertiary amines is present in the blend in an amount of not less than 10% by weight and not more than 90% by weight.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • ARKEMA FRANCE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koch, Diether Mettman, DE 26 159
Muller, Jens Haan, DE 45 273
Roze, Jean-Claude Gaillon, FR 6 10
Vacelet, Pierre-Henri Saint Marcel, FR 5 2
Van, Hemelryck Bruno Chaponost, FR 22 23

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 May 10, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 10, 2032
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00