Treatment of polymers prepared in bulk also solid polymers or polymer melts

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CPC
C08F6/26

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CCHEMISTRY METALLURGY C08Organic compounds C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS C08F6/00Post-polymerisation treatments

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C08F6/26Treatment of polymers prepared in bulk also solid polymers or polymer melts

Industries

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Patents Grantslast 30 patents

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
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
Extrusion dryer for rubbery polymer, drying method of rubbery polym...
- Patent number 11,680,112
- Issue date Jun 20, 2023
- Zeon Corporation
- Masao Nakamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for predicting physical properties of polyethylene resin, an...
- Patent number 11,492,423
- Issue date Nov 8, 2022
- LG Chem, Ltd.
- Seung Won Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods of manufacturing polyolefin drag reducing agents
- Patent number 10,982,017
- Issue date Apr 20, 2021
- Baker Hughes, a GE company, LLC
- Jian Zou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of forming a microphase separated block copolymer and microp...
- Patent number 10,793,649
- Issue date Oct 6, 2020
- The University of Massachusetts
- Thomas P. Russell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for remoisturizing surface-postcrosslinked water-absorbing...
- Patent number 10,066,064
- Issue date Sep 4, 2018
- BASF SE
- Rüdiger Funk
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Superabsorbent polymer and preparation method thereof
- Patent number 9,849,439
- Issue date Dec 26, 2017
- LG Chem, Ltd.
- Hyemin Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyvinyl acetal film and uses thereof
- Patent number 9,676,930
- Issue date Jun 13, 2017
- Kuraray Co., Ltd.
- Koichiro Isoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing ethylene-vinyl alcohol copolymer resin, ethyle...
- Patent number 9,416,208
- Issue date Aug 16, 2016
- Kuraray Co., Ltd.
- Kenji Nakano
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for homogenizing and pelletizing a polyethylene composition
- Patent number 9,289,935
- Issue date Mar 22, 2016
- Basell Polyolefine GmbH
- Gerhardus Meier
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Melt-fabricable perfluoropolymers having improved heat aging property
- Patent number 8,993,695
- Issue date Mar 31, 2015
- E I du Pont de Nemours and Company
- Jacob Lahijani
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polymer material and method for producing same
- Patent number 8,796,413
- Issue date Aug 5, 2014
- Sekisui Chemical Co., Ltd.
- Hironori Tabata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Melt-fabricable perfluoropolymers having improved heat aging property
- Patent number 8,648,147
- Issue date Feb 11, 2014
- E I du Pont de Nemours and Company
- Jacob Lahijani
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for preparing polyvinyl alcohol and polyvinyl acetate latex...
- Patent number 8,263,705
- Issue date Sep 11, 2012
- Chongqing Acme Chemical Industry Co., Ltd.
- Xiaowen Wan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Molecule nanoweaver
- Patent number 7,501,483
- Issue date Mar 10, 2009
- The University of Chicago
- Rex E. Gerald, II
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of reducing gels in polyolefins
- Patent number 7,393,916
- Issue date Jul 1, 2008
- Univation Technologies, LLC
- Anthony Charles Neubauer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for increasing the proportion of the .beta.-modification in...
- Patent number 5,681,922
- Issue date Oct 28, 1997
- PCD Polymere Gesellschaft m.b.H.
- Johannes Wolfschwenger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for inhibiting popcorn polymer formation by heat
- Patent number 5,420,239
- Issue date May 30, 1995
- Exxon Chemical Patents Inc.
- Hsiang-ning Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilized copolymers of ethylene with ethylenically unsaturated ca...
- Patent number 5,276,135
- Issue date Jan 4, 1994
- E. I. Du Pont de Nemours and Company
- Richard J. Powell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flow property shelf life of PVC dry blend powders
- Patent number 5,233,022
- Issue date Aug 3, 1993
- United Technologies Automotive, Inc.
- Joseph T. Donatti
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing dust free polyvinyl chloride resins
- Patent number 5,155,185
- Issue date Oct 13, 1992
- The B. F. Goodrich Company
- David J. DiRienzo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer melt distributor
- Patent number 5,118,388
- Issue date Jun 2, 1992
- Polysar Financial Services S.A.
- Osman T. Aboul-Nasr
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Distributor for a devolatilizer
- Patent number 5,069,750
- Issue date Dec 3, 1991
- Polysar Financial Services S.A.
- Osman T. Aboul-Nasr
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for extraction
- Patent number 5,034,132
- Issue date Jul 23, 1991
- Toyo Engineering Corporation
- Hisashi Miyakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Removing fines from mass resins of polyvinylchloride
- Patent number 4,963,634
- Issue date Oct 16, 1990
- The B. F. Goodrich Company
- David J. DiRienzo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus for treating thermoplastic polymers
- Patent number 4,842,694
- Issue date Jun 27, 1989
- Phillips Petroleum Company
- Richard J. Bennett
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for improving the melt flow rate of polystyrene
- Patent number 4,782,134
- Issue date Nov 1, 1988
- The Dow Chemical Company
- Eugene R. Moore
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for treating thermoplastic polymers
- Patent number 4,683,290
- Issue date Jul 28, 1987
- Phillips Petroleum Company
- Richard J. Bennett
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for degassing vinyl chloride-base polymers and copolymers p...
- Patent number 4,670,538
- Issue date Jun 2, 1987
- Chloe Chimie
- Francois Erard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

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
PROCESS FOR MODIFYING AN OLEFIN POLYMER COMPOSITION AND PRODUCTS TH...
- Publication number 20230357458
- Publication date Nov 9, 2023
- Braskem America, Inc.
- Geoffrey Lyne
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Predicting Physical Properties of Polyethylene Resin, an...
- Publication number 20210206887
- Publication date Jul 8, 2021
- LG CHEM, LTD.
- Seung Won Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EXTRUSION DRYER FOR RUBBERY POLYMER, DRYING METHOD OF RUBBERY POLYM...
- Publication number 20200048374
- Publication date Feb 13, 2020
- Zeon Corporation
- Masao NAKAMURA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF FORMING A MICROPHASE SEPARATED BLOCK COPOLYMER AND MICROP...
- Publication number 20200024375
- Publication date Jan 23, 2020
- The University of Massachusetts
- Thomas P. Russell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHODS OF MANUFACTURING POLYOLEFIN DRAG REDUCING AGENTS
- Publication number 20190382511
- Publication date Dec 19, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Jian Zou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
USE OF UTRASOUND AND ACOUSTICS TO CONTROL CRYSTALLISATION
- Publication number 20190091602
- Publication date Mar 28, 2019
- LEWTAS SCIENCE & TECHNOLOGIES LTD
- Megan Povey
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
SUPERABSORBENT POLYMER AND PREPARATION METHOD THEREOF
- Publication number 20160184799
- Publication date Jun 30, 2016
- LG CHEM, LTD.
- Hyemin Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR HOMOGENIZING AND PELLETIZING A POLYETHYLENE COMPOSITION
- Publication number 20140145376
- Publication date May 29, 2014
- Basell Polyolefine GmbH
- Gerhardus Meier
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MELT-FABRICABLE PERFLUOROPOLYMERS HAVING IMPROVED HEAT AGING PROPERTY
- Publication number 20140135463
- Publication date May 15, 2014
- E I DU PONT DE NEMOURS AND COMPANY
- JACOB LAHIJANI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PRODUCING ETHYLENE-VINYL ALCOHOL COPOLYMER RESIN, ETHYLE...
- Publication number 20140018462
- Publication date Jan 16, 2014
- KURARAY CO., LTD.
- Toshio Tsuboi
- B32 - LAYERED PRODUCTS
Information Patent Application
POLYMER MATERIAL AND METHOD FOR PRODUCING SAME
- Publication number 20130158224
- Publication date Jun 20, 2013
- Hironori Tabata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Melt-Fabricable Tetrafluoroethylene/perfluoro(alkyl vinyl ether) Co...
- Publication number 20130123429
- Publication date May 16, 2013
- E I DU PONT DE NEMOURS AND COMPANY
- Jacob Lahijani
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYVINYL ACETAL FILM AND USES THEREOF
- Publication number 20130074910
- Publication date Mar 28, 2013
- KURARAY CO., LTD.
- Koichiro Isoue
- B32 - LAYERED PRODUCTS
Information Patent Application
Safe removal of volatile, oxidizable compounds from particles, in p...
- Publication number 20120232234
- Publication date Sep 13, 2012
- Basell Polyolefine GmbH
- Frank-Olaf Mahling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for Remoisturizing Surface-Postcrosslinked Water-Absorbing...
- Publication number 20120184684
- Publication date Jul 19, 2012
- BASF SE
- Rüdiger Funk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Melt-Fabricable Perfluoropolymers Having Improved Heat Aging Property
- Publication number 20120034406
- Publication date Feb 9, 2012
- E.I. DU POINT DE NEMOURS AND COMPANY
- Jacob Lahijani
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PREPARING POLYVINYL ALCOHOL AND POLYVINYL ACETATE LATEX...
- Publication number 20110028649
- Publication date Feb 3, 2011
- Xiaowen Wan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Molecule nanoweaver
- Publication number 20070123695
- Publication date May 31, 2007
- Rex E. Gerald
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of reducing gels in polyolefins
- Publication number 20070100132
- Publication date May 3, 2007
- Anthony Charles Neubauer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Safe removal of volatile oxidizable compounds from particles, in pa...
- Publication number 20060034777
- Publication date Feb 16, 2006
- Basell Polyolefine GmbH
- Frank-Olaf Mahling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Treatment of polymers prepared in bulk also solid polymers or polymer melts

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

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

Extrusion dryer for rubbery polymer, drying method of rubbery polym...

Method for predicting physical properties of polyethylene resin, an...

Methods of manufacturing polyolefin drag reducing agents

Method of forming a microphase separated block copolymer and microp...

Process for remoisturizing surface-postcrosslinked water-absorbing...

Superabsorbent polymer and preparation method thereof

Polyvinyl acetal film and uses thereof

Method for producing ethylene-vinyl alcohol copolymer resin, ethyle...

Process for homogenizing and pelletizing a polyethylene composition

Melt-fabricable perfluoropolymers having improved heat aging property

Polymer material and method for producing same

Melt-fabricable perfluoropolymers having improved heat aging property

Method for preparing polyvinyl alcohol and polyvinyl acetate latex...

Molecule nanoweaver

Method of reducing gels in polyolefins

Process for increasing the proportion of the .beta.-modification in...

Method for inhibiting popcorn polymer formation by heat

Stabilized copolymers of ethylene with ethylenically unsaturated ca...

Flow property shelf life of PVC dry blend powders

Process for producing dust free polyvinyl chloride resins

Polymer melt distributor

Distributor for a devolatilizer

Method for extraction

Removing fines from mass resins of polyvinylchloride

Apparatus for treating thermoplastic polymers

Method for improving the melt flow rate of polystyrene

Method for treating thermoplastic polymers

Process for degassing vinyl chloride-base polymers and copolymers p...

Patents Applicationslast 30 patents

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

PROCESS FOR MODIFYING AN OLEFIN POLYMER COMPOSITION AND PRODUCTS TH...

Method for Predicting Physical Properties of Polyethylene Resin, an...

EXTRUSION DRYER FOR RUBBERY POLYMER, DRYING METHOD OF RUBBERY POLYM...

METHOD OF FORMING A MICROPHASE SEPARATED BLOCK COPOLYMER AND MICROP...

METHODS OF MANUFACTURING POLYOLEFIN DRAG REDUCING AGENTS

USE OF UTRASOUND AND ACOUSTICS TO CONTROL CRYSTALLISATION

SUPERABSORBENT POLYMER AND PREPARATION METHOD THEREOF

PROCESS FOR HOMOGENIZING AND PELLETIZING A POLYETHYLENE COMPOSITION

MELT-FABRICABLE PERFLUOROPOLYMERS HAVING IMPROVED HEAT AGING PROPERTY

METHOD FOR PRODUCING ETHYLENE-VINYL ALCOHOL COPOLYMER RESIN, ETHYLE...

POLYMER MATERIAL AND METHOD FOR PRODUCING SAME

Melt-Fabricable Tetrafluoroethylene/perfluoro(alkyl vinyl ether) Co...

POLYVINYL ACETAL FILM AND USES THEREOF

Safe removal of volatile, oxidizable compounds from particles, in p...

Process for Remoisturizing Surface-Postcrosslinked Water-Absorbing...

Melt-Fabricable Perfluoropolymers Having Improved Heat Aging Property

METHOD FOR PREPARING POLYVINYL ALCOHOL AND POLYVINYL ACETATE LATEX...

Molecule nanoweaver

Method of reducing gels in polyolefins

Safe removal of volatile oxidizable compounds from particles, in pa...