[go: up one dir, main page]

WO2009000275A3 - Procédé de traitement d'article polymère - Google Patents

Procédé de traitement d'article polymère Download PDF

Info

Publication number
WO2009000275A3
WO2009000275A3 PCT/DK2008/050151 DK2008050151W WO2009000275A3 WO 2009000275 A3 WO2009000275 A3 WO 2009000275A3 DK 2008050151 W DK2008050151 W DK 2008050151W WO 2009000275 A3 WO2009000275 A3 WO 2009000275A3
Authority
WO
WIPO (PCT)
Prior art keywords
item
treating
polymer
liquid
packed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/DK2008/050151
Other languages
English (en)
Other versions
WO2009000275A2 (fr
Inventor
Jan Damgaard
Mikkel Petersen
Anne Marie Jensen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANON AS
Original Assignee
NANON AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NANON AS filed Critical NANON AS
Publication of WO2009000275A2 publication Critical patent/WO2009000275A2/fr
Publication of WO2009000275A3 publication Critical patent/WO2009000275A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/06—Cleaning involving contact with liquid using perforated drums in which the article or material is placed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0021—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by liquid gases or supercritical fluids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/02—Chemical treatment or coating of shaped articles made of macromolecular substances with solvents, e.g. swelling agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
    • B29C2071/0027—Removing undesirable residual components, e.g. solvents, unreacted monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

L'invention concerne un procédé qui permet de traiter au moins un article polymère, selon lequel on traite l'article avec du CO2 liquide à une pression inférieure ou égale à 50 bars environ dans un récipient, le ou les articles polymères étant emballés dans un contenant fermé au cours du traitement. Le contenant fermé comprend une paroi dont au moins 10 % de la surface est constituée d'une partie de paroi poreuse qui est perméable au CO2 liquide. La partie de paroi poreuse possède une taille de pores inférieure ou égale à 500 μm environ. Le procédé de l'invention permet de traiter des articles polymères avec du CO2 liquide alors que ces derniers sont emballés ou pré-emballés. L'invention permet de la sorte de protéger le ou les articles contre une recontamination.
PCT/DK2008/050151 2007-06-22 2008-06-17 Procédé de traitement d'article polymère Ceased WO2009000275A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200700906 2007-06-22
DKPA200700906 2007-06-22

Publications (2)

Publication Number Publication Date
WO2009000275A2 WO2009000275A2 (fr) 2008-12-31
WO2009000275A3 true WO2009000275A3 (fr) 2009-02-19

Family

ID=40010642

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2008/050151 Ceased WO2009000275A2 (fr) 2007-06-22 2008-06-17 Procédé de traitement d'article polymère

Country Status (1)

Country Link
WO (1) WO2009000275A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107503121A (zh) * 2017-07-28 2017-12-22 上海工程技术大学 运动状态的芳纶纤维张力作用下的超临界co2改性方法和装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5213619A (en) * 1989-11-30 1993-05-25 Jackson David P Processes for cleaning, sterilizing, and implanting materials using high energy dense fluids
US6558622B1 (en) * 1999-05-04 2003-05-06 Steris Corporation Sub-critical fluid cleaning and antimicrobial decontamination system and process
US20040123484A1 (en) * 2002-10-22 2004-07-01 Kabushiki Kaisha Kobe Seiko Sho High pressure processing method and apparatus
WO2006045320A2 (fr) * 2004-10-25 2006-05-04 Nanon A/S Procede de production d'un article en caoutchouc de silicone et produit obtenu par ce procede
US20060219276A1 (en) * 2005-04-01 2006-10-05 Bohnert George W Improved method to separate and recover oil and plastic from plastic contaminated with oil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5213619A (en) * 1989-11-30 1993-05-25 Jackson David P Processes for cleaning, sterilizing, and implanting materials using high energy dense fluids
US6558622B1 (en) * 1999-05-04 2003-05-06 Steris Corporation Sub-critical fluid cleaning and antimicrobial decontamination system and process
US20040123484A1 (en) * 2002-10-22 2004-07-01 Kabushiki Kaisha Kobe Seiko Sho High pressure processing method and apparatus
WO2006045320A2 (fr) * 2004-10-25 2006-05-04 Nanon A/S Procede de production d'un article en caoutchouc de silicone et produit obtenu par ce procede
US20060219276A1 (en) * 2005-04-01 2006-10-05 Bohnert George W Improved method to separate and recover oil and plastic from plastic contaminated with oil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107503121A (zh) * 2017-07-28 2017-12-22 上海工程技术大学 运动状态的芳纶纤维张力作用下的超临界co2改性方法和装置
CN107503121B (zh) * 2017-07-28 2020-04-28 上海工程技术大学 运动状态的芳纶纤维张力作用下的超临界co2改性方法和装置

Also Published As

Publication number Publication date
WO2009000275A2 (fr) 2008-12-31

Similar Documents

Publication Publication Date Title
WO2009044075A3 (fr) Procédé perfectionné de récupération assistée de pétrole
IN2012DN02464A (fr)
WO2006108861A3 (fr) Solubilite de la cellulose dans des liquides ioniques, sous apport de base amine
WO2008077265A8 (fr) Stérilisation et conservation de fluides
DK2234522T3 (da) Tragtelement til mokka udstyret med perforeringsorgan og kapsel dertil
WO2008064916A3 (fr) Moyen de traitement de fuites vasculaires
WO2009017593A3 (fr) Lavage de filtres pour un procédé de chlore-alcali
DE602007001211D1 (de) Verfahren zur Behandlung von Lagertanks, die mit Mycotoxinen kontaminiert sind
WO2008024952A3 (fr) Procédés de réduction de fer soluble dans la bière dans des produits de la terre de diatomée, produits de la terre de diatomée et leurs compositions, et procédés d'utilisation
WO2013025483A3 (fr) Sorbant polymère pour l'élimination d'impuretés à partir du sang total et des produits sanguins
WO2007135224A3 (fr) Procédé de conservation d'un matériau à base de silice, emballage produit au moyen de ce procédé et utilisation de l'emballage pour conditionner des produits à base de silice
CL2007002206A1 (es) Procedimiento; y aparato para tratar, sanitizar o esterilizar un contenedor de alimentos que comprende proveer una solucion de clo2, extraer el dioxido desde la solucion e inyectarlo al contenedor; procedimiento; y aparato para separar clo2 de una solucion; y procedimiento para preparar una solucion de clo2.
WO2009000275A3 (fr) Procédé de traitement d'article polymère
Khani et al. Comparative study of nitrate removal from aqueous solution using powder activated carbon and carbon nanotubes
WO2010011984A3 (fr) Dispositif de purification d’eau à deux chambres
CA2558541A1 (fr) Procede de traitment de produits carnes a l'aide de monoxyde de carbone
WO2010093957A3 (fr) Systèmes de chauffage par convection pour l'extraction d'hydrocarbures d'infrastructures de contrôle de perméabilité encapsulées
WO2013135956A3 (fr) Procédé et système de traitement des flux liquides dans une usine de pâte à papier chimique
WO2013070884A3 (fr) Améliorations du volume et de la rigidité lors de la fabrication de papier
UA97994C2 (ru) Упаковка для жидкого продукта, ее использование и способ хранения и применения жидкого продукта
WO2009057787A1 (fr) Nanocapsule de silice
FR2922151B1 (fr) Procede de mise en pression de l'interieur d'un contenant a paroi mince, contenant sous pression obtenu
WO2008063557A3 (fr) Articles à propriétés exothermiques améliorées et leurs procédés de fabrication
WO2008020420A3 (fr) Compositions contenant du citrate-malate de calcium et leurs procédés d'obtention
WO2009000274A3 (fr) Procédé de traitement d'article polymère et récipient destiné à la mise en oeuvre du procédé

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08758288

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC AS PER OUR COMMUNICATION DATED 02.03.2010 (EPOFORM 1205A)

122 Ep: pct application non-entry in european phase

Ref document number: 08758288

Country of ref document: EP

Kind code of ref document: A2