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Control or adjustment of polymerization parameters
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MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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Characteristics for processes of polymerization
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Control or adjustment of polymerization parameters
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Patents Grants
last 30 patents
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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
Information
Patent Grant
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-...
Information
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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Patent Grant
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
Information
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
Information
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-...
Information
Patent Grant
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
Information
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
Information
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-...
Information
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...
Information
Patent Grant
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
Information
Patent Grant
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
Information
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
Information
Patent Grant
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-...
Information
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-...
Information
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-...
Information
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-...
Information
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
Information
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
Information
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
Information
Patent Grant
Biphasic polymerization processes and ethylene-based polyolefins th...
Patent number
11,299,561
Issue date
Apr 12, 2022
ExxonMobil Chemical Patents Inc.
Gabor Kiss
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Controlling reactor split and a product parameter
Patent number
11,299,563
Issue date
Apr 12, 2022
Univation Technologies, LLC
Timothy R. Lynn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composition for control and inhibition of polymerization of monomer...
Patent number
11,242,303
Issue date
Feb 8, 2022
Dorf Ketal Chemicals (India) Private Limited
Mahesh Subramaniyam
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method and system for the control of a plant for the continuous pro...
Patent number
11,242,413
Issue date
Feb 8, 2022
Versalis S.p.A.
Marianna Suar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Synthesis of functionalizable or functionalized poly(3,4-ethylenedi...
Patent number
11,180,507
Issue date
Nov 23, 2021
University of Pittsburgh of the Commonwealth System of Higher Education
Xinyan Cui
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Controlled radical polymerization in water-in-water dispersion
Patent number
11,168,165
Issue date
Nov 9, 2021
Rhodia Operations
Mathias Destarac
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Methods for determining the activity of an activated chemically-tre...
Patent number
11,125,680
Issue date
Sep 21, 2021
Chevron Phillips Chemical Company LP
Qing Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
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
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
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-...
Information
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-...
Information
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-...
Information
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-...
Information
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-...
Information
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-...
Information
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-...
Information
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-...
Information
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
Information
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-...
Information
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-...
Information
Patent Application
USE OF FUNCTIONAL MONOMERS IN EMULSION POLYMERIZATION
Publication number
20240199769
Publication date
Jun 20, 2024
CHANGZHOU UNIVERSITY
Wenyan HUANG
C07 - ORGANIC CHEMISTRY
Information
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
Information
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...
Information
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-...
Information
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-...
Information
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-...
Information
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-...
Information
Patent Application
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...
Information
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-...
Information
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...
Information
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-...
Information
Patent Application
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-...
Information
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-...
Information
Patent Application
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-...
Information
Patent Application
SYSTEMS AND TECHNIQUES FOR POLYMER DEGASSING
Publication number
20230374166
Publication date
Nov 23, 2023
Chevron Phillips Chemical Company LP
Kenneth A. Dooley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Advanced Quality Control Tools for Manufacturing Bimodal and Multim...
Publication number
20230322973
Publication date
Oct 12, 2023
Chevron Phillips Chemical Company LP
Youlu Yu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AQUEOUS DISPERSION OF POLYMER PARTICLES AND MICROSPHERES
Publication number
20230250205
Publication date
Aug 10, 2023
Rohm and Haas Company
James C. Bohling
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...