Henry Sleijster

Person

Echt, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Screening assembly and process for screening polymer from an efflue...
- Patent number 12,194,398
- Issue date Jan 14, 2025
- Borealis AG
- Henry Sleijster
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymerization process
- Patent number 12,139,565
- Issue date Nov 12, 2024
- Borealis AG
- Mohammad Al-haj Ali
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for transporting polyolefin particles in a polymer conveying...
- Patent number 12,048,921
- Issue date Jul 30, 2024
- Borealis AG
- Jussi Laurell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of recovering olefins in a solution polymerisation process
- Patent number 11,512,157
- Issue date Nov 29, 2022
- Borealis AG
- Mohammad Al-Haj Ali
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Phase-stabilized ethylene alpha olefin copolymerization process
- Patent number 11,440,983
- Issue date Sep 13, 2022
- Borealis AG
- Mohammad Al-Haj Ali
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of recovering olefins in a solution polymerization process
- Patent number 11,149,096
- Issue date Oct 19, 2021
- Borealis AG
- Mohammad Al-Haj Ali
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process and apparatus for in-line blending of polymers
- Patent number 10,829,610
- Issue date Nov 10, 2020
- Borealis AG
- Mohammad Al-Haj Ali
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for recovering hydrocarbons in a solution polymerisation pr...
- Patent number 10,759,880
- Issue date Sep 1, 2020
- Borealis AG
- Mohammad Al-Haj Ali
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for withdrawing polyolefins
- Patent number 10,604,595
- Issue date Mar 31, 2020
- Borealis AG
- Mohammad Al-Haj Ali
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
In-line blending process
- Patent number 10,597,472
- Issue date Mar 24, 2020
- Borealis AG
- Henry Sleijster
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for separating hydrocarbons from polymer
- Patent number 10,358,507
- Issue date Jul 23, 2019
- Borealis AG
- Mohammad Al-Haj Ali
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Process for Producing a Polyolefin with Low Volatile Content
- Publication number 20240384011
- Publication date Nov 21, 2024
- Borealis AG
- Mohammad AL-HAJ ALI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR RECYCLING A POLYOLEFIN
- Publication number 20240199838
- Publication date Jun 20, 2024
- Borealis AG
- Mohammad AL-HAJ ALI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SOLVENT BASED RECYCLING PROCESS OF POLYOLEFINS
- Publication number 20240191052
- Publication date Jun 13, 2024
- Borealis AG
- Mohammad AL-HAJ ALI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DISSOLUTION PROCESS AND APPARATUS FOR A SOLVENT BASED RECYCLING PRO...
- Publication number 20240110032
- Publication date Apr 4, 2024
- Borealis AG
- Mohammad Al-haj Ali
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Screening Assembly and Process for Screening Polymer from an Efflue...
- Publication number 20240009590
- Publication date Jan 11, 2024
- Borealis AG
- Henry Sleijster
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerization Process and Arrangement
- Publication number 20240002552
- Publication date Jan 4, 2024
- Borealis AG
- Mohammad Al-haj Ali
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DEVICE AND PROCESS FOR PREPARING A FEED STREAM FOR SOLUTION POLYMER...
- Publication number 20230415113
- Publication date Dec 28, 2023
- Borealis AG
- Mohammad Al-haj Ali
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ETHYLENE COPOLYMERS WITH IMPROVED MELTING AND GLASS TRANSITION TEMP...
- Publication number 20230295354
- Publication date Sep 21, 2023
- Borealis AG
- Noureddine Ajellal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ethylene Copolymers with Improved Melting and Glass Transition Temp...
- Publication number 20230287158
- Publication date Sep 14, 2023
- Borealis AG
- Noureddine Ajellal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SCREENING ASSEMBLY AND PROCESS FOR SCREENING POLYMER FROM AN EFFLUE...
- Publication number 20230272126
- Publication date Aug 31, 2023
- Borealis AG
- Henry Sleijster
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for the Polymerization of Olefins in Solution Comprising De...
- Publication number 20220380498
- Publication date Dec 1, 2022
- Borealis AG
- Mohammad Al-haj Ali
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerization Process
- Publication number 20220348702
- Publication date Nov 3, 2022
- Borealis AG
- Mohammad Al-haj Ali
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF RECOVERING OLEFINS IN A SOLUTION POLYMERISATION PROCESS
- Publication number 20210171677
- Publication date Jun 10, 2021
- Borealis AG
- Mohammad AL-HAJ ALI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR TRANSPORTING POLYOLEFIN PARTICLES IN A POLYMER CONVEYING...
- Publication number 20210053019
- Publication date Feb 25, 2021
- Borealis AG
- Jussi Laurell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHASE-STABILIZED ETHYLENE ALPHA OLEFIN COPOLYMERIZATION PROCESS
- Publication number 20200325257
- Publication date Oct 15, 2020
- Borealis AG
- Mohammad Al-Haj Ali
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
A METHOD OF RECOVERING OLEFINS IN A SOLUTION POLYMERISATION PROCESS
- Publication number 20200277413
- Publication date Sep 3, 2020
- Borealis AG
- Mohammad Al-Haj Ali
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR HYDRAULIC CONVEYING OF POLYOLEFIN PELLETS
- Publication number 20190126511
- Publication date May 2, 2019
- Borealis AG
- Jukka Räsänen
- F26 - DRYING
Information Patent Application
A PROCESS AND APPARATUS FOR IN-LINE BLENDING OF POLYMERS
- Publication number 20180371201
- Publication date Dec 27, 2018
- Borealis AG
- Mohammad AL-HAJ ALI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
A PROCESS FOR RECOVERING HYDROCARBONS IN A SOLUTION POLYMERISATION...
- Publication number 20180355075
- Publication date Dec 13, 2018
- Borealis AG
- Mohammad AL-HAJ ALI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR SEPARATING HYDROCARBONS FROM POLYMER
- Publication number 20180346612
- Publication date Dec 6, 2018
- Borealis AG
- Mohammad AL-HAJ ALI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR WITHDRAWING POLYOLEFINS
- Publication number 20180327522
- Publication date Nov 15, 2018
- Borealis AG
- Mohammad Al-Haj Ali
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IN-LINE BLENDING PROCESS
- Publication number 20180327529
- Publication date Nov 15, 2018
- Borealis AG
- Henry Sleijster
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Henry Sleijster

Person

Patents Grantslast 30 patents

Screening assembly and process for screening polymer from an efflue...

Polymerization process

Method for transporting polyolefin particles in a polymer conveying...

Method of recovering olefins in a solution polymerisation process

Phase-stabilized ethylene alpha olefin copolymerization process

Method of recovering olefins in a solution polymerization process

Process and apparatus for in-line blending of polymers

Process for recovering hydrocarbons in a solution polymerisation pr...

Process for withdrawing polyolefins

In-line blending process

Process for separating hydrocarbons from polymer

Patents Applicationslast 30 patents

Process for Producing a Polyolefin with Low Volatile Content

PROCESS FOR RECYCLING A POLYOLEFIN

SOLVENT BASED RECYCLING PROCESS OF POLYOLEFINS

DISSOLUTION PROCESS AND APPARATUS FOR A SOLVENT BASED RECYCLING PRO...

Screening Assembly and Process for Screening Polymer from an Efflue...

Polymerization Process and Arrangement

DEVICE AND PROCESS FOR PREPARING A FEED STREAM FOR SOLUTION POLYMER...

ETHYLENE COPOLYMERS WITH IMPROVED MELTING AND GLASS TRANSITION TEMP...

Ethylene Copolymers with Improved Melting and Glass Transition Temp...

SCREENING ASSEMBLY AND PROCESS FOR SCREENING POLYMER FROM AN EFFLUE...

Process for the Polymerization of Olefins in Solution Comprising De...

Polymerization Process

METHOD OF RECOVERING OLEFINS IN A SOLUTION POLYMERISATION PROCESS

METHOD FOR TRANSPORTING POLYOLEFIN PARTICLES IN A POLYMER CONVEYING...

PHASE-STABILIZED ETHYLENE ALPHA OLEFIN COPOLYMERIZATION PROCESS

A METHOD OF RECOVERING OLEFINS IN A SOLUTION POLYMERISATION PROCESS

PROCESS FOR HYDRAULIC CONVEYING OF POLYOLEFIN PELLETS

A PROCESS AND APPARATUS FOR IN-LINE BLENDING OF POLYMERS

A PROCESS FOR RECOVERING HYDROCARBONS IN A SOLUTION POLYMERISATION...

PROCESS FOR SEPARATING HYDROCARBONS FROM POLYMER

PROCESS FOR WITHDRAWING POLYOLEFINS

IN-LINE BLENDING PROCESS