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Characteristics for processes of polymerization
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Characteristics for processes of polymerization
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Control or adjustment of polymerization parameters
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last 30 patents
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Process for the preparation of ethylene homo- or copolymers in a tu...
Patent number
12,157,781
Issue date
Dec 3, 2024
SABIC GLOBAL TECHNOLOGIES B.V.
Jacobus Christinus Josephus Franciscus Tacx
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High-pressure polymerization process of ethylenically unsaturated m...
Patent number
12,110,349
Issue date
Oct 8, 2024
Basell Polyolefine GmbH
Dieter Littmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Systems and techniques for polymer degassing
Patent number
12,098,221
Issue date
Sep 24, 2024
Chevron Phillips Chemical Company LP
Kenneth A. Dooley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Methods of controlling shutdown of reactor systems
Patent number
12,065,518
Issue date
Aug 20, 2024
ExxonMobil Chemical Patents Inc.
Paul J. Clymans
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Monodisperse latexes
Patent number
12,043,678
Issue date
Jul 23, 2024
Xerox Corporation
Sepehr M. Tehrani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Device and methods to actively control the production of multi-stag...
Patent number
12,012,471
Issue date
Jun 18, 2024
Yokogawa Fluence Analytics, Inc.
Wayne Frederick Reed
G06 - COMPUTING CALCULATING COUNTING
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Device and methods for determination of molecular weight distributi...
Patent number
11,940,384
Issue date
Mar 26, 2024
Yokogawa Fluence Analytics, Inc.
Wayne Frederick Reed
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Process of preparing polyolefin with the discontinuous addition of...
Patent number
11,773,192
Issue date
Oct 3, 2023
SABIC GLOBAL TECHNOLOGIES B.V.
Sanjeev Kumar Gupta
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Polyolefin process monitoring and control
Patent number
11,773,198
Issue date
Oct 3, 2023
Chevron Phillips Chemical Company LP
Paul J. DesLauriers
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Advanced quality control tools for manufacturing bimodal and multim...
Patent number
11,708,433
Issue date
Jul 25, 2023
Chevron Phillips Chemical Company LP
Youlu Yu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Process for producing monovinylaromatic polymer incorporating post-...
Patent number
11,692,087
Issue date
Jul 4, 2023
TOTALENERGIES ONETECH BELGIUM
Jose-Maria Pere
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Methods and systems for operating a high pressure ethylene polymeri...
Patent number
11,636,923
Issue date
Apr 25, 2023
ExxonMobil Chemical Patents Inc.
Steven R. De Ceuster
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Method for preparing ethylene vinylacetate copolymer
Patent number
11,603,420
Issue date
Mar 14, 2023
LG Chem, Ltd.
Dae Young Shin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Process for the production of isoolefin polymers with improved init...
Patent number
11,578,157
Issue date
Feb 14, 2023
ARLANXEO Deutschland GmbH
Hanns-Ingolf Paul
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Testing H2S scavengers' polymerization factors
Patent number
11,573,186
Issue date
Feb 7, 2023
ConocoPhillips Company
Jay E. Locklear
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Polymerization process
Patent number
11,512,150
Issue date
Nov 29, 2022
INEOS USA LLC
Theo Victor Horemans
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Device and methods for determination of molecular weight distributi...
Patent number
11,474,044
Issue date
Oct 18, 2022
ADVANCED POLYMER MONITORING TECHNOLOGIES, INC.
Wayne Frederick Reed
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Process control for long chain branching control in polyethylene pr...
Patent number
11,459,413
Issue date
Oct 4, 2022
Univation Technologies, LLC
Wesley R. Mariott
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Methods for scale-up from a pilot plant to a larger production faci...
Patent number
11,459,408
Issue date
Oct 4, 2022
ExxonMobil Chemical Patents Inc.
Bruce J. Savatsky
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Polyolefin process monitoring and control
Patent number
11,453,733
Issue date
Sep 27, 2022
Chevron Phillips Chemical Company LP
Paul J. DesLauriers
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Producing a polyethylene polymer
Patent number
11,421,054
Issue date
Aug 23, 2022
Univation Technologies, LLC
Samuel Bernal
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Method of preparing copolymer
Patent number
11,407,847
Issue date
Aug 9, 2022
LG Chem, Ltd.
In Soo Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Control over controlled radical polymerization processes
Patent number
11,390,696
Issue date
Jul 19, 2022
Pilot Polymer Technologies, Inc.
Wojciech Jakubowski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process of preparing polyolefin with the discontinuous addition of...
Patent number
11,384,166
Issue date
Jul 12, 2022
SABIC GLOBAL TECHNOLOGIES B.V.
Sanjeev Kumar Gupta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods and systems for olefin polymerization
Patent number
11,384,164
Issue date
Jul 12, 2022
Univation Technologies, LLC
Bruce J. Savatsky
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Thermal amplification of free radical polymerization induced by red...
Patent number
11,384,167
Issue date
Jul 12, 2022
Universite de Haute Alsace
Aude-Heloise Bonardi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High pressure polyethylene product cooling
Patent number
11,370,859
Issue date
Jun 28, 2022
ExxonMobil Chemical Patents Inc.
Henri A. Lammens
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Light-assisted photocatalyst regeneration and oxygen-resilient radi...
Patent number
11,351,530
Issue date
Jun 7, 2022
Massachusetts Institute of Technology
Hadley Sikes Johnson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Multimodal polyethylene container
Patent number
11,312,792
Issue date
Apr 26, 2022
Thai Polyethylene Co., Ltd.
Chatdao Suk-Em
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Methods for determining the activity of an activated chemically-tre...
Patent number
11,300,501
Issue date
Apr 12, 2022
Chevron Phillips Chemical Company LP
Qing Yang
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
METHODS OF MAKING BIMODAL POLYETHYLENES
Publication number
20240417492
Publication date
Dec 19, 2024
UNIVATION TECHNOLOGIES, LLC
Bruce J. Savatsky
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING A PROPYLENE COPOLYMER
Publication number
20240392043
Publication date
Nov 28, 2024
Borealis AG
Pauli Leskinen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
Method of applying a wood bark derived substance on a surface
Publication number
20240392506
Publication date
Nov 28, 2024
METSÄ BOARD OYJ
Riku Talja
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Patent Application
SYSTEMS AND TECHNIQUES FOR POLYMER DEGASSING
Publication number
20240384010
Publication date
Nov 21, 2024
Chevron Phillips Chemical Company LP
Kenneth A. Dooley
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
METHOD OF PREPARING DIENE-BASED RUBBERY POLYMER AND METHOD OF PREPA...
Publication number
20240376235
Publication date
Nov 14, 2024
LG CHEM, LTD.
Jae Min SUK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
METHOD FOR PREPARING OPACIFYING PIGMENT-BINDER HYBRID POLYMER PARTI...
Publication number
20240343838
Publication date
Oct 17, 2024
Rohm and Haas Company
Michael W. Leonard
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
PMMA RESIN WITH IMPROVED SCRATCH RESISTANCE AND IMPACT RESISTANCE A...
Publication number
20240327559
Publication date
Oct 3, 2024
Gwangju Institute of Science and Technology
Ji-woong PARK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
UTILIZATION OF 1-HEXENE IN MULTI-STAGE POLYOLEFIN PRODUCTION
Publication number
20240317901
Publication date
Sep 26, 2024
Borealis AG
Victor SUMERIN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
PREPARATION OF AMPHIPHILIC BLOCK POLYMERS BY INVERSE MICELLAR RADIC...
Publication number
20240317903
Publication date
Sep 26, 2024
SPECIALTY OPERATIONS FRANCE
David James Wilson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
PREPARATION OF IMPACT MODIFIER WITH IMPROVED FLAMMABILITY
Publication number
20240309126
Publication date
Sep 19, 2024
Rohm and Haas Company
William Rohrbach
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
DEVICE AND METHODS TO ACTIVELY CONTROL THE PRODUCTION OF MULTI-STAG...
Publication number
20240309121
Publication date
Sep 19, 2024
YOKOGAWA FLUENCE ANALYTICS, INC.
Wayne Frederick REED
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
HIGH TEMPERATURE BLASTING RESISTANCE ISOTACTIC POLYBUTENE ALLOY AND...
Publication number
20240279452
Publication date
Aug 22, 2024
QINGDAO UNIVERSITY OF SCIENCE AND TECHNOLOGY
Aihua HE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
CATALYST FOR COPOLYMERIZATION OF ETHYLENE AND METHYL METHACRYLATE,...
Publication number
20240270879
Publication date
Aug 15, 2024
Petrochina Company Limited
Qian CHEN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
PROCESS FOR PREPARING AN OLEFIN POLYMER COMPRISING WITHDRAWING A GA...
Publication number
20240254264
Publication date
Aug 1, 2024
Basell Polyolefine GmbH
Gerhardus Meier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
LATEX COMPOSITION FOR DIP-FORMING, METHOD FOR PREPARING THE SAME, A...
Publication number
20240199784
Publication date
Jun 20, 2024
KOREA KUMHO PETROCHEMICAL CO, LTD.
Sung Hun CHOUNG
A41 - WEARING APPAREL
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USE OF FUNCTIONAL MONOMERS IN EMULSION POLYMERIZATION
Publication number
20240199769
Publication date
Jun 20, 2024
CHANGZHOU UNIVERSITY
Wenyan HUANG
C07 - ORGANIC CHEMISTRY
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Patent Application
BRUSH FOR CLEANING WAFERS AFTER CHEMICAL MECHANICAL POLISHING (CMP)...
Publication number
20240180324
Publication date
Jun 6, 2024
Taiwan Semiconductor Manufacturing Company, Ltd.
Jhih-Fong Lin
A46 - BRUSHWARE
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Patent Application
ADDITIVE FOR EPOXY ADHESIVE AND COMPOSITION FOR STRUCTURAL EPOXY AD...
Publication number
20240174900
Publication date
May 30, 2024
Pusan National University Industry-University Cooperation Foundation
Joon Ha BANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
SELF-HEALING COPOLYMER, FILM HAVING THE SAME, AND METHOD OF PREPARI...
Publication number
20240158559
Publication date
May 16, 2024
Industry-Academic Cooperation Foundation, Dankook University
Dong Hyun LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
MANUFACTURED POLYMERS HAVING ALTERED OLIGOSACCHARIDE OR POLYSACCHAR...
Publication number
20240158557
Publication date
May 16, 2024
NOURYON CHEMICALS INTERNATIONAL B.V.
Klin Aloysius RODRIGUES
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
ETHYLENE POLYMER AND PREPARATION METHOD THEREFOR
Publication number
20240117085
Publication date
Apr 11, 2024
China Petroleum and Chemical Corporation
Chuanfeng LI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
COMPOSITION COMPRISING AN ALKALI-SWELLABLE COPOLYMER
Publication number
20240117089
Publication date
Apr 11, 2024
Rohm and Haas Company
Robert Butternick
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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PHOTOCURABLE COMPOSITIONS
Publication number
20240109983
Publication date
Apr 4, 2024
Henkel AG & Co. KGaA
Andrew D. Messana
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
METHOD OF CHANGING MELT RHEOLOGY PROPERTY OF BIMODAL POLYETHYLENE P...
Publication number
20240101725
Publication date
Mar 28, 2024
UNIVATION TECHNOLOGIES, LLC
Chuan He
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
COATING COMPOSITION COMPRISING A CARBAMATE-FUNCTIONAL POLY(ETHYLENE...
Publication number
20240076431
Publication date
Mar 7, 2024
BASF COATINGS GMBH
Zhongliang ZHU
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Patent Application
Preparation Method of Super Absorbent Polymer
Publication number
20240075456
Publication date
Mar 7, 2024
LG CHEM, LTD.
Jin Woo Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
POLYMERIZATION PROCESS FOR LIQUID COPOLYMERS OF ETHYLENE AND GLYCID...
Publication number
20240052078
Publication date
Feb 15, 2024
BASF SE
Ivette GARCIA CASTRO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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POLYMERIZATION APPARATUS
Publication number
20240042404
Publication date
Feb 8, 2024
Horiba Stec, Co., Ltd.
Kazuhiro HIRAHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
PROCESSES FOR VENTING OLEFIN POLYMERIZATION SYSTEMS
Publication number
20240043581
Publication date
Feb 8, 2024
EXXONMOBIL CHEMICAL PATENTS INC.
Nathaniel B. GUY
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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PROCESS AND CATALYSTS FOR HYDROGEN MEDIATED ANIONIC POLYMERIZATION...
Publication number
20240034825
Publication date
Feb 1, 2024
Albemarle Corporation
William J. Layman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...