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1. WO2014127133 - METHOD FOR PROCESSING POLYMERS AND/OR POLYMER BLENDS FROM VIRGIN AND/OR RECYCLED MATERIALS VIA SOLID-STATE/MELT EXTRUSION

Publication Number WO/2014/127133
Publication Date 21.08.2014
International Application No. PCT/US2014/016269
International Filing Date 13.02.2014
IPC
C08J 3/00 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
3Processes of treating or compounding macromolecular substances
C08L 23/00 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
B29B 7/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
7Mixing; Kneading
CPC
B29B 7/482
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
7Mixing; Kneading
30continuous, with mechanical mixing or kneading devices
34with movable mixing or kneading devices
38rotary
46with more than one shaft
48with intermeshing devices, e.g. screws
482provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
B29B 7/483
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
7Mixing; Kneading
30continuous, with mechanical mixing or kneading devices
34with movable mixing or kneading devices
38rotary
46with more than one shaft
48with intermeshing devices, e.g. screws
482provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
483the other mixing parts being discs perpendicular to the screw axis
B29B 7/488
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
7Mixing; Kneading
30continuous, with mechanical mixing or kneading devices
34with movable mixing or kneading devices
38rotary
46with more than one shaft
48with intermeshing devices, e.g. screws
488Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
B29B 7/726
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
7Mixing; Kneading
30continuous, with mechanical mixing or kneading devices
58Component parts, details or accessories; Auxiliary operations
72Measuring, controlling or regulating
726Measuring properties of mixture, e.g. temperature or density
B29B 7/82
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
7Mixing; Kneading
80Component parts, details or accessories; Auxiliary operations
82Heating or cooling
B29B 7/823
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
7Mixing; Kneading
80Component parts, details or accessories; Auxiliary operations
82Heating or cooling
823Temperature control
Applicants
  • NORTHWESTERN UNIVERSITY [US]/[US] (AllExceptUS)
  • BUCKNELL UNIVERSITY [US]/[US] (AllExceptUS)
  • BRUNNER, Philip, J. [US]/[US] (US)
  • TORKELSON, John, M. [US]/[US] (US)
  • WAKABAYASHI, Katsuyuki [JP]/[US] (US)
Inventors
  • BRUNNER, Philip, J.
  • TORKELSON, John, M.
  • WAKABAYASHI, Katsuyuki
Agents
  • DEKRUIF, Rodney, D.
Priority Data
61/764,38413.02.2013US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHOD FOR PROCESSING POLYMERS AND/OR POLYMER BLENDS FROM VIRGIN AND/OR RECYCLED MATERIALS VIA SOLID-STATE/MELT EXTRUSION
(FR) PROCÉDÉS POUR TRAITER DES POLYMÈRES ET/OU DES MÉLANGES DE POLYMÈRES À PARTIR DE MATIÈRES RECYCLÉES ET/OU VIERGES PAR EXTRUSION À L'ÉTAT FONDU/SOLIDE
Abstract
(EN) Polymer compositions and methods for their preparation, as can be considered through the use of a unitary solid-state/melt extrusion extruder apparatus.
(FR) L'invention concerne des compositions polymères et des procédés permettant de les préparer au moyen d'une extrudeuse à extrusion à l'état fondu/solide.
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