Composition and method for reducing aldehyde content in polyurethane foams

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11629251
APP PUB NO 20210222004A1
SERIAL NO

17221087

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method for producing a polyurethane polymer comprises the steps of: (a) providing a polyol; (b) providing an additive composition comprising a polyethylenimine compound and a sulfite compound; (c) combining the polyol and the additive composition to produce a polyol composition; (d) providing an isocyanate compound; and (e) combining and reacting the polyol composition and the isocyanate composition to produce a polyurethane polymer.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
MILLIKEN & COMPANY920 MILLIKEN ROAD M-495 SPARTANBURG SC 29303

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Xie, Chunping Shanghai, CN 22 62
Yao, Shengjun Shanghai, CN 2 0

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
3.5 Year Payment $1600.00 $800.00 $400.00 Oct 18, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 Oct 18, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 18, 2034
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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