DE3650313D1 - Verwendung von Olefinpolymerisat-Viskositätsindexver- besserungsadditiv in Ölzusammensetzungen. - Google Patents

Verwendung von Olefinpolymerisat-Viskositätsindexver- besserungsadditiv in Ölzusammensetzungen.

Info

Publication number
DE3650313D1
DE3650313D1 DE3650313T DE3650313T DE3650313D1 DE 3650313 D1 DE3650313 D1 DE 3650313D1 DE 3650313 T DE3650313 T DE 3650313T DE 3650313 T DE3650313 T DE 3650313T DE 3650313 D1 DE3650313 D1 DE 3650313D1
Authority
DE
Germany
Prior art keywords
olefin polymer
viscosity index
oil compositions
polymer viscosity
index improvement
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
DE3650313T
Other languages
English (en)
Other versions
DE3650313T2 (de
Inventor
David Yen-Lung Chung
John Eric Johnston
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.)
ExxonMobil Chemical Patents Inc
Original Assignee
Exxon Chemical Patents Inc
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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Application granted granted Critical
Publication of DE3650313D1 publication Critical patent/DE3650313D1/de
Publication of DE3650313T2 publication Critical patent/DE3650313T2/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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/46—Reaction with unsaturated dicarboxylic acids or anhydrides thereof, e.g. maleinisation
    • 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
    • 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
    • B29C48/82—Cooling
    • 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
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass 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
DE3650313T 1985-07-08 1986-07-04 Verwendung von Olefinpolymerisat-Viskositätsindexver- besserungsadditiv in Ölzusammensetzungen. Expired - Lifetime DE3650313T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/752,627 US4749505A (en) 1985-07-08 1985-07-08 Olefin polymer viscosity index improver additive useful in oil compositions

Publications (2)

Publication Number Publication Date
DE3650313D1 true DE3650313D1 (de) 1995-06-08
DE3650313T2 DE3650313T2 (de) 1995-10-19

Family

ID=25027105

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3650313T Expired - Lifetime DE3650313T2 (de) 1985-07-08 1986-07-04 Verwendung von Olefinpolymerisat-Viskositätsindexver- besserungsadditiv in Ölzusammensetzungen.

Country Status (10)

Country Link
US (1) US4749505A (de)
EP (1) EP0208525B1 (de)
JP (1) JPS6257404A (de)
AR (1) AR243905A1 (de)
AU (1) AU599319B2 (de)
BR (1) BR8603178A (de)
CA (1) CA1276385C (de)
DE (1) DE3650313T2 (de)
MX (1) MX3047A (de)
ZA (1) ZA864955B (de)

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ES2282158T3 (es) 1999-12-21 2007-10-16 Exxonmobil Chemical Patents Inc. Interpolimeros de alfa-olefina adhesivos.
CA2438024C (en) * 2003-08-14 2013-05-28 Bayer Inc. Peroxide curable butyl formulations
JP2005099712A (ja) * 2003-08-28 2005-04-14 Sharp Corp 表示装置の駆動回路および表示装置
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CA2487906A1 (en) * 2004-11-18 2006-05-18 Lanxess Inc. Rubber composition comprising modified filler
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US7482312B2 (en) * 2005-04-01 2009-01-27 Shell Oil Company Engine oils for racing applications and method of making same
CA2637854A1 (en) * 2005-08-26 2007-03-01 Lanxess Inc. Peroxide curable rubber compound containing high multiolefin halobutyl ionomers
KR20080039436A (ko) * 2005-08-26 2008-05-07 란세스 인크. 퍼옥시드 경화성 고 멀티올레핀 할로부틸 이오노머의 제조방법
WO2007022619A1 (en) * 2005-08-26 2007-03-01 Lanxess Inc. Peroxide curable rubber compound containing high multiolefin halobutyl ionomers
CA2640515C (en) * 2006-02-24 2014-06-10 Ciba Holding Inc. Viscosity breaking process for olefin polymers
CA2578583C (en) * 2006-03-14 2014-06-03 Lanxess Inc. Butyl ionomer having improved surface adhesion
CA2598342C (en) * 2006-09-08 2014-10-14 Lanxess Inc. Peroxide cured thermoplastic vulcanizates comprising butyl rubber
EP2574635A1 (de) 2011-09-28 2013-04-03 Lanxess Inc. Verfahren zur kontinuierlichen Produktion von halogenfreien thermoplastischen Elastomerzusammensetzungen
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Also Published As

Publication number Publication date
DE3650313T2 (de) 1995-10-19
EP0208525A3 (en) 1987-10-21
EP0208525B1 (de) 1995-05-03
MX3047A (es) 1993-06-01
AU599319B2 (en) 1990-07-19
EP0208525A2 (de) 1987-01-14
US4749505A (en) 1988-06-07
AR243905A1 (es) 1993-09-30
JPS6257404A (ja) 1987-03-13
AU5979386A (en) 1987-01-15
ZA864955B (en) 1988-07-27
CA1276385C (en) 1990-11-13
BR8603178A (pt) 1987-02-24

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