NO933102D0 - Fremgangsmaate til fremstilling av polymerblandinger fra polymerer med forskjellige molekylvekter - Google Patents

Fremgangsmaate til fremstilling av polymerblandinger fra polymerer med forskjellige molekylvekter

Info

Publication number
NO933102D0
NO933102D0 NO933102A NO933102A NO933102D0 NO 933102 D0 NO933102 D0 NO 933102D0 NO 933102 A NO933102 A NO 933102A NO 933102 A NO933102 A NO 933102A NO 933102 D0 NO933102 D0 NO 933102D0
Authority
NO
Norway
Prior art keywords
polymers
procedure
molecular weights
different molecular
polymer mixtures
Prior art date
Application number
NO933102A
Other languages
English (en)
Other versions
NO933102L (no
Inventor
William Richard Coutant
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of NO933102D0 publication Critical patent/NO933102D0/no
Publication of NO933102L publication Critical patent/NO933102L/no

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
    • 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
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/05—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
    • 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
    • C08J3/005—Processes for mixing polymers
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/062—HDPE
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
NO933102A 1992-09-01 1993-08-31 Fremgangsmåte til fremstilling av polymerblandinger fra polymerer med forskjellige molekylvekter NO933102L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93921292A 1992-09-01 1992-09-01

Publications (2)

Publication Number Publication Date
NO933102D0 true NO933102D0 (no) 1993-08-31
NO933102L NO933102L (no) 1994-03-02

Family

ID=25472749

Family Applications (1)

Application Number Title Priority Date Filing Date
NO933102A NO933102L (no) 1992-09-01 1993-08-31 Fremgangsmåte til fremstilling av polymerblandinger fra polymerer med forskjellige molekylvekter

Country Status (8)

Country Link
EP (1) EP0588147A1 (no)
JP (1) JPH06182756A (no)
KR (1) KR940007092A (no)
CN (1) CN1084449A (no)
AU (1) AU653478B2 (no)
CA (1) CA2099750C (no)
NO (1) NO933102L (no)
TW (1) TW249239B (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993012540A1 (en) * 1991-12-10 1993-06-24 Vlsi Technology, Inc. Integrated circuit with variable pad pitch
US6403181B1 (en) * 1995-07-03 2002-06-11 Mobil Oil Corporation Premium pipe resins
US6031027A (en) * 1996-10-09 2000-02-29 Borealis Polymers Oy Method of compounding a multimodal polymer composition
SE9603683L (sv) * 1996-10-09 1998-02-09 Borealis Polymers Oy Sätt för kompoundering av en multimodal polymerkomposition
WO1998021030A1 (fr) * 1996-11-08 1998-05-22 Toray Industries, Inc. Matieres moulees multicouches et composition de resine de sulfure de polyphenylene
SE9802350D0 (sv) 1998-07-01 1998-07-01 Borealis As Mixing device
GB0508255D0 (en) 2005-04-25 2005-06-01 Lucite Int Uk Ltd Acrylic blends
GB0711017D0 (en) 2007-06-08 2007-07-18 Lucite Int Uk Ltd Polymer Composition
US9404005B2 (en) * 2010-09-30 2016-08-02 Dow Global Technologies Llc Recyclable thermoplastic insulation with improved breakdown strength
LT3406666T (lt) 2017-09-22 2020-12-28 Total Research & Technology Feluy Nehomogeniško panaudoto polietileno kokybės pagerinimo būdas, sumaišant jį su grynu polietilenu, ir iš šių mišinių pagamintas gaminys
US20210070968A1 (en) * 2017-09-28 2021-03-11 Exxonmobil Chemical Patents Inc. Process for Producing Polymer Compositions Having Multimodal Molecular Weight Distribution
CN111902467B (zh) 2018-02-05 2022-11-11 埃克森美孚化学专利公司 通过添加超高分子量高密度聚乙烯增强的lldpe的加工性
CN112662111B (zh) * 2020-12-21 2023-04-07 安徽瑞琦塑胶科技有限公司 一种增强聚乙烯管材料及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2551352A1 (de) * 1975-11-15 1977-05-26 Basf Ag Verfahren zur herstellung von mischungen und loesungen aus stoffen stark unterschiedlicher viskositaeten in schneckenextrudern
JPS5846212B2 (ja) * 1979-05-18 1983-10-14 旭化成株式会社 ポリエチレン組成物
US4547551A (en) * 1982-06-22 1985-10-15 Phillips Petroleum Company Ethylene polymer blends and process for forming film
US4990204A (en) * 1987-10-27 1991-02-05 The Dow Chemical Company Improved spunbonding of linear polyethylenes

Also Published As

Publication number Publication date
NO933102L (no) 1994-03-02
TW249239B (no) 1995-06-11
CN1084449A (zh) 1994-03-30
CA2099750C (en) 1996-05-07
CA2099750A1 (en) 1994-03-02
AU4477293A (en) 1994-03-10
AU653478B2 (en) 1994-09-29
JPH06182756A (ja) 1994-07-05
KR940007092A (ko) 1994-04-26
EP0588147A1 (en) 1994-03-23

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