DE2939055C3 - Polyaethylengemisch - Google Patents

Polyaethylengemisch

Info

Publication number
DE2939055C3
DE2939055C3 DE19792939055 DE2939055A DE2939055C3 DE 2939055 C3 DE2939055 C3 DE 2939055C3 DE 19792939055 DE19792939055 DE 19792939055 DE 2939055 A DE2939055 A DE 2939055A DE 2939055 C3 DE2939055 C3 DE 2939055C3
Authority
DE
Germany
Prior art keywords
polyethylene
mixture
molecular weight
density
low
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.)
Expired
Application number
DE19792939055
Other languages
German (de)
English (en)
Other versions
DE2939055A1 (de
DE2939055C2 (de
Inventor
Yoshihiko Katayama
Kisoo Moriguchi
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of DE2939055A1 publication Critical patent/DE2939055A1/de
Publication of DE2939055C2 publication Critical patent/DE2939055C2/de
Application granted granted Critical
Publication of DE2939055C3 publication Critical patent/DE2939055C3/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08L23/06—Polyethylene
    • 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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE19792939055 1979-05-18 1979-09-27 Polyaethylengemisch Expired DE2939055C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54060387A JPS5846212B2 (ja) 1979-05-18 1979-05-18 ポリエチレン組成物

Publications (3)

Publication Number Publication Date
DE2939055A1 DE2939055A1 (de) 1980-11-27
DE2939055C2 DE2939055C2 (de) 1982-12-23
DE2939055C3 true DE2939055C3 (de) 1986-05-28

Family

ID=13140674

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792939055 Expired DE2939055C3 (de) 1979-05-18 1979-09-27 Polyaethylengemisch

Country Status (11)

Country Link
US (1) US4230831A (esLanguage)
JP (1) JPS5846212B2 (esLanguage)
BE (1) BE879072A (esLanguage)
BR (1) BR7906254A (esLanguage)
CA (1) CA1118137A (esLanguage)
DE (1) DE2939055C3 (esLanguage)
FR (1) FR2456757A1 (esLanguage)
GB (1) GB2049708B (esLanguage)
IT (1) IT1162400B (esLanguage)
MX (1) MX153093A (esLanguage)
NL (1) NL181586C (esLanguage)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910724B2 (ja) * 1979-08-24 1984-03-10 旭化成株式会社 エチレンの連続重合法
JPS57159834A (en) * 1981-03-30 1982-10-02 Idemitsu Petrochem Co Ltd Ethylene polymer composition
US4547551A (en) * 1982-06-22 1985-10-15 Phillips Petroleum Company Ethylene polymer blends and process for forming film
US4461873A (en) * 1982-06-22 1984-07-24 Phillips Petroleum Company Ethylene polymer blends
US4668463A (en) * 1982-07-21 1987-05-26 Clopay Corporation Method of making linear low density polyethylene film
JPS59100151A (ja) * 1982-11-30 1984-06-09 Idemitsu Petrochem Co Ltd ポリエチレン系樹脂組成物
JPS59196345A (ja) * 1983-04-21 1984-11-07 Asahi Chem Ind Co Ltd ポリエチレン組成物
CA1218181A (en) * 1983-04-21 1987-02-17 Asahi Kasei Kogyo Kabushiki Kaisha Polyethylene composition
JPS59196346A (ja) * 1983-04-21 1984-11-07 Asahi Chem Ind Co Ltd ポリエチレン樹脂組成物
US4550143A (en) * 1983-06-10 1985-10-29 Idemitsu Petrochemical Co., Ltd. Composition comprising ethylene-based polymers
JPS6026049A (ja) * 1983-07-22 1985-02-08 Asahi Chem Ind Co Ltd ポリエチレンの組成物
JPS6026050A (ja) * 1983-07-22 1985-02-08 Asahi Chem Ind Co Ltd ポリエチレン組成物
US4728325A (en) * 1986-04-03 1988-03-01 Exxon Chemical Patents Inc. Diaper backsheet
JPS6310713U (esLanguage) * 1986-07-04 1988-01-23
JPS6335380A (ja) * 1986-07-31 1988-02-16 Showa Denko Kk プリンタ−リボン用フイルム
US4829839A (en) * 1986-08-12 1989-05-16 Amoco Corporation Method for determining the environmental stress cracking resistance of plastic articles
JPS63154753A (ja) * 1986-12-18 1988-06-28 Nippon Oil Co Ltd ポリエチレン系組成物
US5015511A (en) * 1988-05-12 1991-05-14 The Dow Chemical Company Linear low density ethylene interpolymers for injection molding
US5102955A (en) * 1989-12-29 1992-04-07 Mobil Oil Corporation Broad distribution, high molecular weight low density polyethylene and method of making thereof
US5847053A (en) * 1991-10-15 1998-12-08 The Dow Chemical Company Ethylene polymer film made from ethylene polymer blends
US5346732A (en) * 1992-08-04 1994-09-13 The Dow Chemical Company Performance super high flow ethylene polymer compositions
CA2099750C (en) * 1992-09-01 1996-05-07 William Richard Coutant Process for producing polymer blends
US5308900A (en) * 1992-11-24 1994-05-03 Phillips Petroleum Company Polyethylene compositions
BR9507866A (pt) * 1994-05-09 1997-09-23 Dow Chemical Co Película de polietileno de módulo médio e método para preparar uma película de polietileno de módulo médio
DE4436418A1 (de) * 1994-10-12 1996-04-18 Buna Sow Leuna Olefinverb Gmbh Polyethylen-Formmasse
US5792534A (en) * 1994-10-21 1998-08-11 The Dow Chemical Company Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus
US5549867A (en) * 1994-11-03 1996-08-27 Fiberweb North America, Inc. Distribution enhanced polyolefin meltspinning process and product
US7153909B2 (en) * 1994-11-17 2006-12-26 Dow Global Technologies Inc. High density ethylene homopolymers and blend compositions
US6506866B2 (en) * 1994-11-17 2003-01-14 Dow Global Technologies Inc. Ethylene copolymer compositions
FI101546B (fi) * 1994-12-16 1998-07-15 Borealis Polymers Oy Polyeteenikompositio
BE1009308A3 (fr) 1995-04-28 1997-02-04 Solvay Polymere d'ethylene et procedes pour son obtention.
JPH09309926A (ja) * 1996-05-17 1997-12-02 Dow Chem Co:The エチレン共重合体の製造方法
US6114456A (en) * 1996-11-25 2000-09-05 Fina Research, S.A. Medium density polyethylene compositions for film applications
US6716385B2 (en) 1997-06-24 2004-04-06 Japan Polyolefins Co., Ltd. Ethylene (co) polymers, and laminate and hollow molding made by using the same
US7049361B2 (en) * 2001-03-14 2006-05-23 Sumitomo Chemical Company, Limited Polyolefin series resinfilm, composition for preparing the same, process for preparing the composition for preparing the same, and apparatus for preparing the same
US20050137342A1 (en) * 2003-12-19 2005-06-23 Krishnaswamy Rajendra K. Polyethylene blend films
BRPI0418923B1 (pt) * 2004-06-28 2013-06-18 cabo, método para melhorar a resistência à rachadura por tensão ambiental de um cabo, e, uso de uma composição
US20060135698A1 (en) * 2004-12-21 2006-06-22 Fina Technology, Inc. Blends of medium density polyethylene with other polyolefins
JP4641842B2 (ja) * 2005-03-25 2011-03-02 旭化成ケミカルズ株式会社 押出しラミネート用ポリエチレン樹脂組成物
AR105371A1 (es) * 2015-07-27 2017-09-27 Dow Global Technologies Llc Composiciones elásticas basadas en poliolefina, métodos para su fabricación y artículos que los comprenden
JP6536280B2 (ja) * 2015-08-18 2019-07-03 キョーラク株式会社 発泡成形用樹脂、発泡成形体の製造方法
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

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072802B (de) * 1960-01-07 Dynamit-Actien-Gesellschaft vormals Alfred iNobieli & Co., Troisdorf (Bez. Köln) Verfahren zur Herstellung von Polyäthylenfolien nach dem Blasverfahren
GB860329A (en) * 1958-03-20 1961-02-01 Union Carbide Corp Improvements in polyethylene blends
US2983704A (en) * 1959-10-13 1961-05-09 Du Pont Blends of high density and low density ethylene polymers and films thereof
GB942369A (en) * 1961-05-19 1963-11-20 Du Pont Polyethylene blend
GB944208A (en) * 1961-07-13 1963-12-11 Phillips Petroleum Co Improvements relating to extrusion coating resins comprising a polyethylene blend
FR1369633A (fr) * 1963-09-10 1964-08-14 Union Carbide Corp Composition isolante pour fils électriques
DE1193246B (de) * 1962-07-10 1965-05-20 Basf Ag Formmassen auf Basis von Polyaethylen
FR1483603A (fr) * 1965-06-17 1967-06-02 Eastman Kodak Co Mélanges de polyéthylènes à deux constituants et leurs applications, notamment en photographie
US3375303A (en) * 1962-09-24 1968-03-26 Union Carbide Corp Ethylene polymer composition providing good contour surface at very high extrusion rates
DE1954488B2 (de) * 1969-10-29 1973-05-17 Wacker-Chemie GmbH, 8000 München Formmassen aus nieder- und hochdruck-polyaethylen
DE1719252B2 (de) * 1965-07-27 1975-06-26 Union Carbide Corp., New York, N.Y. (V.St.A.) Polyäthylenmassen und deren Verwendung als Drahtisolierung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE574560A (esLanguage) * 1958-01-08
US3998914A (en) * 1972-02-01 1976-12-21 Du Pont Of Canada Limited Film from a blend of high density polyethylene and a low density ethylene polymer

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072802B (de) * 1960-01-07 Dynamit-Actien-Gesellschaft vormals Alfred iNobieli & Co., Troisdorf (Bez. Köln) Verfahren zur Herstellung von Polyäthylenfolien nach dem Blasverfahren
GB860329A (en) * 1958-03-20 1961-02-01 Union Carbide Corp Improvements in polyethylene blends
US2983704A (en) * 1959-10-13 1961-05-09 Du Pont Blends of high density and low density ethylene polymers and films thereof
GB942369A (en) * 1961-05-19 1963-11-20 Du Pont Polyethylene blend
DE1180935B (de) * 1961-05-19 1964-11-05 Du Pont UEberzugs- und Formmassen
GB944208A (en) * 1961-07-13 1963-12-11 Phillips Petroleum Co Improvements relating to extrusion coating resins comprising a polyethylene blend
DE1193246B (de) * 1962-07-10 1965-05-20 Basf Ag Formmassen auf Basis von Polyaethylen
US3375303A (en) * 1962-09-24 1968-03-26 Union Carbide Corp Ethylene polymer composition providing good contour surface at very high extrusion rates
FR1369633A (fr) * 1963-09-10 1964-08-14 Union Carbide Corp Composition isolante pour fils électriques
FR1483603A (fr) * 1965-06-17 1967-06-02 Eastman Kodak Co Mélanges de polyéthylènes à deux constituants et leurs applications, notamment en photographie
DE1719252B2 (de) * 1965-07-27 1975-06-26 Union Carbide Corp., New York, N.Y. (V.St.A.) Polyäthylenmassen und deren Verwendung als Drahtisolierung
DE1954488B2 (de) * 1969-10-29 1973-05-17 Wacker-Chemie GmbH, 8000 München Formmassen aus nieder- und hochdruck-polyaethylen

Also Published As

Publication number Publication date
BE879072A (fr) 1980-01-16
CA1118137A (en) 1982-02-09
MX153093A (es) 1986-08-01
BR7906254A (pt) 1981-03-17
GB2049708A (en) 1980-12-31
IT7950400A0 (it) 1979-09-28
IT1162400B (it) 1987-03-25
JPS55152735A (en) 1980-11-28
US4230831A (en) 1980-10-28
DE2939055A1 (de) 1980-11-27
NL7907198A (nl) 1980-11-20
GB2049708B (en) 1983-04-27
NL181586C (nl) 1987-09-16
FR2456757A1 (fr) 1980-12-12
NL181586B (nl) 1987-04-16
DE2939055C2 (de) 1982-12-23
FR2456757B1 (esLanguage) 1984-12-28
JPS5846212B2 (ja) 1983-10-14

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted
8339 Ceased/non-payment of the annual fee