Process for preparation of polyethylene

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12240963
APP PUB NO 20220073714A1
SERIAL NO

17416768

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention relates to a process for the preparation of an ethylene-based polymer, the process comprising: a) suspension polymerizing ethylene and an optional comonomer to obtain a suspension (11) comprising the ethylene-based polymer and wax in a suspension medium comprising a diluent, b) separating the ethylene-based polymer (13) from the suspension (11) to obtain a liquid stream (12) comprising the diluent and the wax, c) feeding at least part of the liquid stream (25) to a forced circulation reboiler (Q) for separating the diluent and the wax to obtain an evaporated stream (27) comprising the diluent, wherein the evaporated stream (27) is recycled to step a).

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • SABIC GLOBAL TECHNOLOGIES B.V.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Deshpande, Sanjeev Geleen, NL 5 26
Guzman-Carrazco, Job Daniel Geleen, NL 4 3
Mattheij, Victor Geleen, NL 3 2
Tamaddoni, Maryam Geleen, NL 2 1

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 Sep 4, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 4, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 4, 2036
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