DE3852783D1 - Thermoplastische Zusammensetzungen, Verfahren zu deren Herstellung und deren Anwendung für industrielle Gegenstände. - Google Patents

Thermoplastische Zusammensetzungen, Verfahren zu deren Herstellung und deren Anwendung für industrielle Gegenstände.

Info

Publication number
DE3852783D1
DE3852783D1 DE3852783T DE3852783T DE3852783D1 DE 3852783 D1 DE3852783 D1 DE 3852783D1 DE 3852783 T DE3852783 T DE 3852783T DE 3852783 T DE3852783 T DE 3852783T DE 3852783 D1 DE3852783 D1 DE 3852783D1
Authority
DE
Germany
Prior art keywords
polymer
ethylene
weight
moles
initiator
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 - Lifetime
Application number
DE3852783T
Other languages
English (en)
Other versions
DE3852783T2 (de
Inventor
Joel Audureau
Vincent Crenna
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.)
ENICHEM POLYMERES FRANCE
Original Assignee
ENICHEM POLYMERES FRANCE
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 ENICHEM POLYMERES FRANCE filed Critical ENICHEM POLYMERES FRANCE
Application granted granted Critical
Publication of DE3852783D1 publication Critical patent/DE3852783D1/de
Publication of DE3852783T2 publication Critical patent/DE3852783T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/84—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders by heating or cooling the feeding screws
    • B29C48/845—Heating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking
    • 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
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L2023/40—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds changing molecular weight
    • C08L2023/42—Depolymerisation, vis-breaking or degradation
    • 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
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
DE3852783T 1987-05-07 1988-05-05 Thermoplastische Zusammensetzungen, Verfahren zu deren Herstellung und deren Anwendung für industrielle Gegenstände. Expired - Lifetime DE3852783T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8706431A FR2614897B1 (fr) 1987-05-07 1987-05-07 Compositions thermoplastiques, contenant un polymere modifie d'ethylene et un polymere d'une olefine en c3-c12, leur procede de preparation et leur application a l'obtention d'articles industriels

Publications (2)

Publication Number Publication Date
DE3852783D1 true DE3852783D1 (de) 1995-03-02
DE3852783T2 DE3852783T2 (de) 1995-07-20

Family

ID=9350859

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3852783T Expired - Lifetime DE3852783T2 (de) 1987-05-07 1988-05-05 Thermoplastische Zusammensetzungen, Verfahren zu deren Herstellung und deren Anwendung für industrielle Gegenstände.

Country Status (19)

Country Link
US (2) US5218046A (de)
EP (1) EP0294253B1 (de)
JP (1) JP2684567B2 (de)
KR (1) KR960006152B1 (de)
CN (1) CN1020910C (de)
AT (1) ATE117341T1 (de)
AU (1) AU617321B2 (de)
BR (1) BR8807489A (de)
CA (1) CA1317057C (de)
DE (1) DE3852783T2 (de)
ES (1) ES2067482T3 (de)
FI (1) FI98522C (de)
FR (1) FR2614897B1 (de)
GR (1) GR3015780T3 (de)
IE (1) IE67277B1 (de)
IN (1) IN169031B (de)
NO (1) NO303229B1 (de)
PT (1) PT87434B (de)
WO (1) WO1988008865A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840996A (en) * 1987-11-30 1989-06-20 Quantum Chemical Corporation Polymeric composition
US5073598A (en) * 1989-06-21 1991-12-17 Mobil Oil Corporation Method for improving the processing characteristics of polyethylene blends
DE4202663A1 (de) * 1992-01-31 1993-08-05 Alkor Gmbh Kunststoffolie auf der basis eines polypropylenterpolymerisates, verfahren zu deren herstellung und verwendung
US5639818A (en) * 1994-03-11 1997-06-17 Quantum Chemical Corporation Peroxide modified PP/PE blends with superior melt strength
BE1009007A3 (nl) * 1994-12-27 1996-10-01 Dsm Nv Vernette polymeersamenstelling bevattende polypropeen en polyetheen.
US5986000A (en) 1995-05-22 1999-11-16 Playtex Products, Inc. Soft, flexible composition and method for making same
BE1009963A3 (fr) * 1995-12-22 1997-11-04 Solvay Compositions a base de copolymeres statistiques du propylene, procede pour leur fabrication, et feuilles multicouches thermoscellables les contenant.
US6506842B1 (en) 1997-01-29 2003-01-14 Dupont Dow Elastomers L.L.C. Rheology-modified thermoplastic elastomer compositions and articles fabricated therefrom
DE69821358T2 (de) * 1997-06-25 2004-07-22 Eastman Chemical Co., Kingsport Einzelschicht-folie
US6070394A (en) * 1997-09-12 2000-06-06 Eastman Chemical Company Lownoise stretch wrapping process
US6197887B1 (en) 1997-09-12 2001-03-06 Eastman Chemical Company Compositions having particular utility as stretch wrap cling film
US6153702A (en) * 1997-09-12 2000-11-28 Eastman Chemical Company Polymers, and novel compositions and films therefrom
US6204335B1 (en) 1997-09-12 2001-03-20 Eastman Chemical Company Compositions of linear ultra low density polyethylene and propylene polymers and films therefrom
US6548600B2 (en) * 2000-09-22 2003-04-15 Dupont Dow Elastomers L.L.C. Thermoplastic elastomer compositions rheology-modified using peroxides and free radical coagents
CA2455257A1 (en) * 2001-06-15 2002-12-27 Basell Poliolefine Italia S.P.A. Process for cross-linking thermoplastic polyolefin elastomer compositions
US7125924B2 (en) * 2002-09-17 2006-10-24 Basell Poliolefine Italia S.P.A. Highly filled soft polyolefin compositions
US7338994B2 (en) * 2002-10-01 2008-03-04 Dow Global Technologies Inc. Rheology-modified thermoplastic elastomer compositions for extruded profiles
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US7294681B2 (en) 2002-10-15 2007-11-13 Exxonmobil Chemical Patents Inc. Mutliple catalyst system for olefin polymerization and polymers produced therefrom
US7550528B2 (en) 2002-10-15 2009-06-23 Exxonmobil Chemical Patents Inc. Functionalized olefin polymers
ITMI20030629A1 (it) * 2003-03-31 2004-10-01 Polimeri Europa Spa Composizione elastomerica per l'isolamento di cavi elettrici.
ITMI20032550A1 (it) * 2003-12-22 2005-06-23 Polimeri Europa Spa Mescole elastomeriche a base di nerofumo
US7750086B2 (en) * 2006-02-27 2010-07-06 Equistar Chemicals, Lp Solid state modification of propylene polymers
KR20140006020A (ko) 2011-02-04 2014-01-15 다우 글로벌 테크놀로지스 엘엘씨 성형된 텍스쳐화된 스킨 제품용 가교결합성 폴리올레핀 조성물

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FR52557E (fr) * 1942-10-09 1945-04-30 Licentia Gmbh Dispositif pour la commande de redresseurs de courant à interruption mécanique de courant
JPS5839653B2 (ja) * 1975-04-15 1983-08-31 チッソ株式会社 イビサイワリセンセイイチジクエンシンブツノ セイゾウホウホウ
JPS52121060A (en) * 1976-04-06 1977-10-12 Mitsui Toatsu Chem Inc Polyolefin compositions suitable for use in extrusion coating
FR2493855B1 (fr) * 1980-11-13 1986-01-10 Naphtachimie Sa Compositions de polypropylene de resistance au choc ameliorees
AT372890B (de) * 1981-10-16 1983-11-25 Ver Edelstahlwerke Ag Abziehvorrichtung einer horizontalstranggiessanlage
FR2519007B1 (fr) * 1981-12-24 1985-12-27 Charbonnages Ste Chimique Copolymeres modifies de l'ethylene et d'au moins une a-olefine et procede pour leur preparation
US4375531A (en) * 1982-01-11 1983-03-01 Northern Petrochemical Company High impact visbroken polymeric blends
JPS58210969A (ja) * 1982-05-31 1983-12-08 Nitto Electric Ind Co Ltd 水溶性絶縁塗料
JPS58210949A (ja) * 1982-06-02 1983-12-08 Showa Denko Kk 耐衝撃性ポリプロピレン組成物の製造方法
FR2529563B1 (fr) * 1982-06-30 1986-01-24 Charbonnages Ste Chimique Compositions de polypropylene et de copolymeres ethylene/a-olefine et leur application a la fabrication de fils mono-orientes
US4489034A (en) * 1982-08-25 1984-12-18 Shell Oil Company Thermoforming process using modified polymer blend
US4514543A (en) * 1983-10-03 1985-04-30 Atlantic Richfield Company Methylmethacrylate/phenylmaleimide copolymer and styrene/maleic anhydride copolymer
US4514534A (en) * 1984-04-13 1985-04-30 United States Steel Corporation Modified polypropylene for film
JPS61152753A (ja) * 1984-12-27 1986-07-11 Nippon Oil Co Ltd 架橋樹脂組成物
US4603173A (en) * 1985-02-27 1986-07-29 E. I. Du Pont De Nemours And Company Processing polyethylene resins
US4614764A (en) * 1985-03-06 1986-09-30 Mobil Oil Corporation Linear low density ethylene polymers blended with modified linear low density ethylene polymers
JPS62112644A (ja) * 1985-11-11 1987-05-23 Nippon Petrochem Co Ltd 軟質ポリオレフイン系組成物
FR2592051B1 (fr) * 1985-12-24 1988-10-14 Charbonnages Ste Chimique Compositions de polymeres de l'ethylene, un procede pour leur preparation et leur application a l'obtention d'articles industriels

Also Published As

Publication number Publication date
FR2614897A1 (fr) 1988-11-10
PT87434A (pt) 1989-05-31
NO303229B1 (no) 1998-06-15
DE3852783T2 (de) 1995-07-20
IE67277B1 (en) 1996-03-20
ES2067482T3 (es) 1995-04-01
AU1724088A (en) 1988-12-06
KR890701688A (ko) 1989-12-21
JPH03503422A (ja) 1991-08-01
CN1030432A (zh) 1989-01-18
NO890065D0 (no) 1989-01-06
AU617321B2 (en) 1991-11-28
WO1988008865A1 (fr) 1988-11-17
IN169031B (de) 1991-08-24
CA1317057C (fr) 1993-04-27
US5334663A (en) 1994-08-02
KR960006152B1 (ko) 1996-05-09
US5218046A (en) 1993-06-08
EP0294253A2 (de) 1988-12-07
EP0294253B1 (de) 1995-01-18
FI98522B (fi) 1997-03-27
GR3015780T3 (en) 1995-07-31
NO890065L (no) 1989-01-06
FR2614897B1 (fr) 1991-12-20
BR8807489A (pt) 1990-05-22
JP2684567B2 (ja) 1997-12-03
FI98522C (fi) 1997-07-10
IE881371L (en) 1988-11-07
CN1020910C (zh) 1993-05-26
PT87434B (pt) 1992-08-31
FI895266A0 (fi) 1989-11-06
ATE117341T1 (de) 1995-02-15
EP0294253A3 (en) 1988-12-14

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