Post-polymerisation treatments

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing vinyl chloride-based polymer
- Patent number 12,129,318
- Issue date Oct 29, 2024
- LG Chem, Ltd.
- Kun Ji Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrophilic polymeric particles and methods for making and using same
- Patent number 12,122,859
- Issue date Oct 22, 2024
- LIFE TECHNOLOGIES AS
- Geir Fonnum
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Catalyst component for olefin polymerization, preparation method th...
- Patent number 12,121,880
- Issue date Oct 22, 2024
- China Petroleum and Chemical Corporation
- Rui Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Compression type dehydrator
- Patent number 12,122,117
- Issue date Oct 22, 2024
- LG Chem, Ltd.
- In Yong Jeong
- B30 - PRESSES
Information Patent Grant
Method for the production of superabsorbers
- Patent number 12,110,351
- Issue date Oct 8, 2024
- BASF SE
- Kristine Hartnagel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information 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
Devolatilizer design
- Patent number 12,098,233
- Issue date Sep 24, 2024
- Dow Global Technologies LLC
- Maria Pollard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composition and molded article containing fluorine-containing polymer
- Patent number 12,091,537
- Issue date Sep 17, 2024
- Daikin Industries, Ltd.
- Fumihiro Kamiya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing super absorber particles
- Patent number 12,084,527
- Issue date Sep 10, 2024
- BASF SE
- Thomas Pfeiffer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for separating organozinc catalyst from polyalkylene carbona...
- Patent number 12,076,714
- Issue date Sep 3, 2024
- LG Chem, Ltd.
- Kyung Min Min
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production method of polyvinyl alcohol resin, and polyvinyl alcohol...
- Patent number 12,065,517
- Issue date Aug 20, 2024
- Kuraray Co., Ltd.
- Yuji Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Purification method of solvent
- Patent number 12,065,529
- Issue date Aug 20, 2024
- LG Chem, Ltd.
- Sungkeun Jang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the production of superabsorbents
- Patent number 12,059,504
- Issue date Aug 13, 2024
- BASF SE
- Rene Callot
- B08 - CLEANING
Information Patent Grant
Acrylic polymer coagulates
- Patent number 12,049,533
- Issue date Jul 30, 2024
- Kuraray Co., Ltd.
- Takuro Niimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing modified and conjugated diene-based polymer an...
- Patent number 12,037,432
- Issue date Jul 16, 2024
- LG Chem, Ltd.
- Ho Young Lee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Post-treatment method of vinyl chloride-based polymer and closed po...
- Patent number 12,037,442
- Issue date Jul 16, 2024
- LG Chem, Ltd.
- Heung Kwon Bae
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Devolatilization processes
- Patent number 12,030,976
- Issue date Jul 9, 2024
- ExxonMobil Engineering & Technology Company
- Yu F. Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for cleaning a polymerisation reactor
- Patent number 12,024,572
- Issue date Jul 2, 2024
- Wacker Chemie AG
- Hans-Peter Weitzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing a polymer dispersion
- Patent number 12,018,101
- Issue date Jun 25, 2024
- Wacker Chemie AG
- Muhammad Babar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for drying wet polymer composition
- Patent number 12,013,182
- Issue date Jun 18, 2024
- SABIC GLOBAL TECHNOLOGIES B.V.
- Job Daniel Guzman-Carrazco
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of purifying alpha-olefin and composition for purifying alph...
- Patent number 12,012,379
- Issue date Jun 18, 2024
- SABIC SK NEXLENE COMPANY PTE. LTD.
- Yeonock Oh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Post-processing apparatus
- Patent number 12,006,392
- Issue date Jun 11, 2024
- LG Chem, Ltd.
- Se Woong Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pressure-responsive particles, cartridge, apparatus for manufacturi...
- Patent number 11,993,668
- Issue date May 28, 2024
- FUJIFILM Business Innovation Corp.
- Yoshifumi Iida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process to form a composition containing functionalized and un-func...
- Patent number 11,981,758
- Issue date May 14, 2024
- Dow Global Technologies LLC
- Brian W. Walther
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Systems for producing advanced carbon materials at carbon source lo...
- Patent number 11,975,975
- Issue date May 7, 2024
- CARBON HOLDINGS INTELLECTUAL PROPERTIES, LLC
- Charles Agee Atkins
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Devolatilization apparatus and process
- Patent number 11,976,154
- Issue date May 7, 2024
- ExxonMobil Engineering & Technology Company
- Michael K. Lyon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pressure-responsive particles, cartridge, apparatus for manufacturi...
- Patent number 11,965,044
- Issue date Apr 23, 2024
- FUJIFILM Business Innovation Corp.
- Yoshifumi Iida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Poly (meth) acrylic acid (salt)-based particulate water-absorbing a...
- Patent number 11,958,921
- Issue date Apr 16, 2024
- Nippon Shokubai Co., Ltd.
- Tsuyoshi Yorino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Diene-based rubber latex, method for preparing thereof and graft co...
- Patent number 11,932,709
- Issue date Mar 19, 2024
- LG Chem, Ltd.
- Chang Hong Bak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Extruder, facility comprising an extruder, and method for producing...
- Patent number 11,931,921
- Issue date Mar 19, 2024
- DOMO ENGINEERING PLASTICS GMBH
- Hans-Jürgen Gnam
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
GAS PHASE POLYMERIZATION PROCESS WITH IMPROVED GAS RECYCLING
- Publication number 20240343839
- Publication date Oct 17, 2024
- Borealis AG
- Mikka Kuusisto
- 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
POLYMER DEVOLATILIZATION PROCESS
- Publication number 20240287216
- Publication date Aug 29, 2024
- TOTALENERGIES ONETECH BELGIUM
- Serge EON
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER DEVOLATILIZATION APPARATUS
- Publication number 20240286062
- Publication date Aug 29, 2024
- TOTALENERGIES ONETECH BELGIUM
- Serge EON
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SEMICONTINUOUS SUSPENSION POLYMERIZATION OF POLYACRYLATES IN A CAPI...
- Publication number 20240262938
- Publication date Aug 8, 2024
- Evonik Operations GmbH
- David BAILEY
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING A THERMOPLASTIC MOULDING COMPOUND COMPRISING...
- Publication number 20240218090
- Publication date Jul 4, 2024
- INEOS STYROLUTION GROUP GMBH
- Wolfgang FISCHER
- F26 - DRYING
Information Patent Application
SYSTEMS AND TECHNIQUES FOR HEAT REMOVAL IN GAS PHASE POLYMERIZATION
- Publication number 20240199768
- Publication date Jun 20, 2024
- Chevron Phillips Chemical Company LP
- Joseph A. Curren
- 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
PRODUCTION METHOD OF POLYTETRAFLUOROETHYLENE POWDER AND POLYTETRAFL...
- Publication number 20240150505
- Publication date May 9, 2024
- DAIKIN INDUSTRIES, LTD.
- Takahiro TAIRA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PRODUCING PURIFIED POLYTETRAFLUOROETHYLENE AQUEOUS DISPE...
- Publication number 20240117077
- Publication date Apr 11, 2024
- DAIKIN INDUSTRIES, LTD.
- Takahiro TAIRA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
GEL ELECTROLYTE PRECURSOR AND USE THEREOF
- Publication number 20240120535
- Publication date Apr 11, 2024
- SVolt Energy Technology Co., Ltd.
- Wenbin Lv
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING SUPERABSORBENT PARTICLES
- Publication number 20240100506
- Publication date Mar 28, 2024
- BASF SE
- Ruediger Funk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PURIFYING RECLAIMED POLYMERS
- Publication number 20240092992
- Publication date Mar 21, 2024
- The Procter & Gamble Company
- Dimitris Ioannis Collias
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESS FOR THE RECOVERY AND RECYCLING OF UNREACTED MONOMER IN A SI...
- Publication number 20240067766
- Publication date Feb 29, 2024
- MONTEFIBRE MAE TECHNOLOGIES S.r.l.
- Paolo BARETTER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR REMOVING CHLORINE FROM A PLASTIC MIXTURE
- Publication number 20240059805
- Publication date Feb 22, 2024
- William Igoe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
APPARATUS AND METHOD FOR REMOVING VOC FROM POLYPROPYLENE AND REDUCI...
- Publication number 20240043579
- Publication date Feb 8, 2024
- TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO., LTD.
- Xu ZHAO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTICAL GRADE MOULDING COMPOSITIONS HAVING INCREASED HEAT RESISTANCE
- Publication number 20240043591
- Publication date Feb 8, 2024
- RÖHM GMBH
- Rüdiger Carloff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING PURIFIED POLYMER FINE PARTICLES AND METHOD FOR...
- Publication number 20240026092
- Publication date Jan 25, 2024
- Kaneka Corporation
- Nobuyoshi Maizuru
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
METHOD FOR PRODUCTION OF FLUOROPOLYMER MICROPOWDERS WITH REDUCED PF...
- Publication number 20240010801
- Publication date Jan 11, 2024
- PPG INDUSTRIES OHIO, INC.
- James W. Downing
- 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
PRODUCTION METHOD OF FLUOROPOLYMER AQUEOUS DISPERSION
- Publication number 20230416421
- Publication date Dec 28, 2023
- Daikin Industries, Ltd.
- Takuya YOSHIOKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING RESINS FROM RUBBER CHIPS
- Publication number 20230407184
- Publication date Dec 21, 2023
- COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- MARC SUTTER
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD OF CONTROLLING ALPHA-OLEFIN CONDENSATION IN ABSORPTION MEDIA...
- Publication number 20230399421
- Publication date Dec 14, 2023
- DOW GLOBAL TECHNOLOGIES LLC
- Timothy W. Gambrel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
STORAGE METHOD AND USAGE METHOD FOR POLYCARBOXYLIC ACID-BASED POLYM...
- Publication number 20230399444
- Publication date Dec 14, 2023
- Nippon Shokubai Co., Ltd.
- Ikuo SHIMIZU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING THIOCARBONYLTHIO GROUP-REMOVED POLYMER
- Publication number 20230391898
- Publication date Dec 7, 2023
- FUJIFILM CORPORATION
- Kenji WADA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING POLYMER POLYOL
- Publication number 20230391908
- Publication date Dec 7, 2023
- KOREA KUMHO PETROCHEMICAL CO., LTD.
- Gi Jung KIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EQUIPMENT FOR PREPARING POLYOLEFIN ELASTOMER
- Publication number 20230383019
- Publication date Nov 30, 2023
- HANWHA TOTALENERGIES PETROCHEMICAL CO., LTD.
- Chan Ho PARK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PREPARATION METHOD OF BOPP FILM STIFFENING AGENT
- Publication number 20230374181
- Publication date Nov 23, 2023
- Henghe Materials & Science Technology Co., Ltd.
- Meng Jun YANG
- 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

Post-polymerisation treatments

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Method for preparing vinyl chloride-based polymer

Hydrophilic polymeric particles and methods for making and using same

Catalyst component for olefin polymerization, preparation method th...

Compression type dehydrator

Method for the production of superabsorbers

Systems and techniques for polymer degassing

Devolatilizer design

Composition and molded article containing fluorine-containing polymer

Method for producing super absorber particles

Method for separating organozinc catalyst from polyalkylene carbona...

Production method of polyvinyl alcohol resin, and polyvinyl alcohol...

Purification method of solvent

Method for the production of superabsorbents

Acrylic polymer coagulates

Method for preparing modified and conjugated diene-based polymer an...

Post-treatment method of vinyl chloride-based polymer and closed po...

Devolatilization processes

Method for cleaning a polymerisation reactor

Method for preparing a polymer dispersion

Method for drying wet polymer composition

Method of purifying alpha-olefin and composition for purifying alph...

Post-processing apparatus

Pressure-responsive particles, cartridge, apparatus for manufacturi...

Process to form a composition containing functionalized and un-func...

Systems for producing advanced carbon materials at carbon source lo...

Devolatilization apparatus and process

Pressure-responsive particles, cartridge, apparatus for manufacturi...

Poly (meth) acrylic acid (salt)-based particulate water-absorbing a...

Diene-based rubber latex, method for preparing thereof and graft co...

Extruder, facility comprising an extruder, and method for producing...

Patents Applicationslast 30 patents

GAS PHASE POLYMERIZATION PROCESS WITH IMPROVED GAS RECYCLING

PREPARATION OF IMPACT MODIFIER WITH IMPROVED FLAMMABILITY

POLYMER DEVOLATILIZATION PROCESS

POLYMER DEVOLATILIZATION APPARATUS

SEMICONTINUOUS SUSPENSION POLYMERIZATION OF POLYACRYLATES IN A CAPI...

PROCESS FOR PRODUCING A THERMOPLASTIC MOULDING COMPOUND COMPRISING...

SYSTEMS AND TECHNIQUES FOR HEAT REMOVAL IN GAS PHASE POLYMERIZATION

USE OF FUNCTIONAL MONOMERS IN EMULSION POLYMERIZATION

PRODUCTION METHOD OF POLYTETRAFLUOROETHYLENE POWDER AND POLYTETRAFL...

METHOD FOR PRODUCING PURIFIED POLYTETRAFLUOROETHYLENE AQUEOUS DISPE...

GEL ELECTROLYTE PRECURSOR AND USE THEREOF

PROCESS FOR PRODUCING SUPERABSORBENT PARTICLES

METHOD FOR PURIFYING RECLAIMED POLYMERS

PROCESS FOR THE RECOVERY AND RECYCLING OF UNREACTED MONOMER IN A SI...

PROCESS FOR REMOVING CHLORINE FROM A PLASTIC MIXTURE

APPARATUS AND METHOD FOR REMOVING VOC FROM POLYPROPYLENE AND REDUCI...

OPTICAL GRADE MOULDING COMPOSITIONS HAVING INCREASED HEAT RESISTANCE

METHOD FOR PRODUCING PURIFIED POLYMER FINE PARTICLES AND METHOD FOR...

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

METHOD FOR PRODUCTION OF FLUOROPOLYMER MICROPOWDERS WITH REDUCED PF...

Polymerization Process and Arrangement

PRODUCTION METHOD OF FLUOROPOLYMER AQUEOUS DISPERSION

METHOD FOR PRODUCING RESINS FROM RUBBER CHIPS

METHOD OF CONTROLLING ALPHA-OLEFIN CONDENSATION IN ABSORPTION MEDIA...

STORAGE METHOD AND USAGE METHOD FOR POLYCARBOXYLIC ACID-BASED POLYM...

METHOD FOR PRODUCING THIOCARBONYLTHIO GROUP-REMOVED POLYMER

METHOD FOR PREPARING POLYMER POLYOL

EQUIPMENT FOR PREPARING POLYOLEFIN ELASTOMER

PREPARATION METHOD OF BOPP FILM STIFFENING AGENT

SYSTEMS AND TECHNIQUES FOR POLYMER DEGASSING