HK1046008A1 - Acceleration of the phase separation of liquid phases which contain polymers - Google Patents

Acceleration of the phase separation of liquid phases which contain polymers

Info

Publication number
HK1046008A1
HK1046008A1 HK02106228A HK02106228A HK1046008A1 HK 1046008 A1 HK1046008 A1 HK 1046008A1 HK 02106228 A HK02106228 A HK 02106228A HK 02106228 A HK02106228 A HK 02106228A HK 1046008 A1 HK1046008 A1 HK 1046008A1
Authority
HK
Hong Kong
Prior art keywords
acceleration
liquid phases
phase separation
contain polymers
polymers
Prior art date
Application number
HK02106228A
Other versions
HK1046008B (en
Inventor
Gabriele Sadowski
Wolfgang Arlt
Matthias Seiler
Andreas Thiele
Original Assignee
Der Gruene Punkt Duales Syst
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 Der Gruene Punkt Duales Syst filed Critical Der Gruene Punkt Duales Syst
Publication of HK1046008A1 publication Critical patent/HK1046008A1/en
Publication of HK1046008B publication Critical patent/HK1046008B/en

Links

Classifications

    • 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
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/092—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0203—Separating plastics from plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0293—Dissolving the materials in gases or liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/0633—LDPE, i.e. low density polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/065—HDPE, i.e. high density polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

The invention relates to the acceleration of the separation of liquid phases which contain polymers by using branched instead of linear solvents.
HK02106228.9A 1999-05-14 2002-08-23 Acceleration of the phase separation of liquid phases which contain polymers HK1046008B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19922944A DE19922944A1 (en) 1999-05-14 1999-05-14 Acceleration of phase separation of liquid polymer-containing phases used for polyolefins involves using branched solvents to increase speed
PCT/DE2000/001475 WO2000069952A1 (en) 1999-05-14 2000-05-12 Acceleration of the phase separation of liquid phases which contain polymers

Publications (2)

Publication Number Publication Date
HK1046008A1 true HK1046008A1 (en) 2002-12-20
HK1046008B HK1046008B (en) 2003-10-03

Family

ID=7908497

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02106228.9A HK1046008B (en) 1999-05-14 2002-08-23 Acceleration of the phase separation of liquid phases which contain polymers

Country Status (28)

Country Link
EP (1) EP1181328B1 (en)
JP (1) JP2002544355A (en)
KR (1) KR20020005672A (en)
CN (1) CN1350564A (en)
AT (1) ATE230774T1 (en)
AU (1) AU769019B2 (en)
BG (1) BG106036A (en)
BR (1) BR0010535A (en)
CA (1) CA2372121A1 (en)
CZ (1) CZ20014084A3 (en)
DE (2) DE19922944A1 (en)
DK (1) DK1181328T3 (en)
EA (1) EA200101023A1 (en)
EE (1) EE200100590A (en)
ES (1) ES2188548T3 (en)
HK (1) HK1046008B (en)
HR (1) HRP20010658A2 (en)
HU (1) HUP0201501A3 (en)
IL (1) IL144807A0 (en)
MX (1) MXPA01011554A (en)
NO (1) NO20015535L (en)
NZ (1) NZ515191A (en)
PL (1) PL352023A1 (en)
PT (1) PT1181328E (en)
SK (1) SK12742001A3 (en)
TR (1) TR200103287T2 (en)
WO (1) WO2000069952A1 (en)
YU (1) YU80701A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10032918C2 (en) * 2000-07-06 2002-06-20 Siemens Axiva Gmbh & Co Kg Method for determining the proportion of HDPE and LDPE in polyolefin mixtures
JP5625056B2 (en) 2009-07-16 2014-11-12 ダウ グローバル テクノロジーズ エルエルシー Polymerization process for olefinic polymers
JP2014503659A (en) 2010-12-21 2014-02-13 ダウ グローバル テクノロジーズ エルエルシー Olefin polymers and dispersion polymerization
US11041030B2 (en) 2018-09-19 2021-06-22 Exxonmobil Chemical Patents Inc. Devolatilization processes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2399558A (en) * 1942-12-31 1946-04-30 Standard Oil Dev Co Organic cementing solutions
US2801234A (en) * 1955-03-11 1957-07-30 Phillips Petroleum Co Method of removing olefin polymer from process equipment
FR2259923B1 (en) * 1974-01-31 1978-10-27 Raffinage Cie Francaise

Also Published As

Publication number Publication date
HUP0201501A2 (en) 2002-08-28
TR200103287T2 (en) 2002-04-22
NO20015535D0 (en) 2001-11-13
AU5208300A (en) 2000-12-05
CZ20014084A3 (en) 2002-03-13
YU80701A (en) 2003-10-31
SK12742001A3 (en) 2002-05-09
EP1181328A1 (en) 2002-02-27
EA200101023A1 (en) 2002-04-25
EP1181328B1 (en) 2003-01-08
PL352023A1 (en) 2003-07-14
CA2372121A1 (en) 2000-11-23
ES2188548T3 (en) 2003-07-01
KR20020005672A (en) 2002-01-17
DE50001053D1 (en) 2003-02-13
ATE230774T1 (en) 2003-01-15
MXPA01011554A (en) 2003-08-20
AU769019B2 (en) 2004-01-15
DE19922944A1 (en) 2000-11-16
EE200100590A (en) 2003-04-15
BR0010535A (en) 2002-02-19
NZ515191A (en) 2003-01-31
HK1046008B (en) 2003-10-03
JP2002544355A (en) 2002-12-24
NO20015535L (en) 2001-11-13
PT1181328E (en) 2003-04-30
HRP20010658A2 (en) 2002-10-31
DK1181328T3 (en) 2003-04-14
BG106036A (en) 2002-06-28
CN1350564A (en) 2002-05-22
HUP0201501A3 (en) 2005-01-28
WO2000069952A1 (en) 2000-11-23
IL144807A0 (en) 2002-06-30

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20070512