JPS53139694A - Viscosity indexxraising agent of starrlike dispersing agent and lubricating composite containing same - Google Patents

Viscosity indexxraising agent of starrlike dispersing agent and lubricating composite containing same

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Publication number
JPS53139694A
JPS53139694A JP5413878A JP5413878A JPS53139694A JP S53139694 A JPS53139694 A JP S53139694A JP 5413878 A JP5413878 A JP 5413878A JP 5413878 A JP5413878 A JP 5413878A JP S53139694 A JPS53139694 A JP S53139694A
Authority
JP
Japan
Prior art keywords
agent
starrlike
indexxraising
viscosity
containing same
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.)
Granted
Application number
JP5413878A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6134724B2 (de
Inventor
Erusutan Kiobusukai Toomasu
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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
Priority claimed from US05/795,675 external-priority patent/US4141847A/en
Priority claimed from US05/795,676 external-priority patent/US4077893A/en
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of JPS53139694A publication Critical patent/JPS53139694A/ja
Publication of JPS6134724B2 publication Critical patent/JPS6134724B2/ja
Granted legal-status Critical Current

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    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G81/00Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C08G81/021Block or graft polymers containing only sequences of polymers of C08C or C08F
    • C08G81/022Block or graft polymers containing only sequences of polymers of C08C or C08F containing sequences of polymers of conjugated dienes and of polymers of alkenyl aromatic compounds
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08CTREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00Chemical modification of rubber
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    • C08CTREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00Chemical modification of rubber
    • C08C19/30Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
JP5413878A 1977-05-11 1978-05-09 Viscosity indexxraising agent of starrlike dispersing agent and lubricating composite containing same Granted JPS53139694A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/795,675 US4141847A (en) 1977-05-11 1977-05-11 Star-shaped polymer reacted with dicarboxylic acid and amine as dispersant viscosity index improver
US05/795,676 US4077893A (en) 1977-05-11 1977-05-11 Star-shaped dispersant viscosity index improver

Publications (2)

Publication Number Publication Date
JPS53139694A true JPS53139694A (en) 1978-12-06
JPS6134724B2 JPS6134724B2 (de) 1986-08-09

Family

ID=27121640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5413878A Granted JPS53139694A (en) 1977-05-11 1978-05-09 Viscosity indexxraising agent of starrlike dispersing agent and lubricating composite containing same

Country Status (6)

Country Link
JP (1) JPS53139694A (de)
CA (1) CA1108792A (de)
DE (1) DE2820211A1 (de)
FR (1) FR2390496A1 (de)
GB (1) GB1568951A (de)
NL (1) NL184275C (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55149332A (en) * 1979-04-09 1980-11-20 Exxon Research Engineering Co Hydrocarbon solution of polymer having improved mechanical collapse resistance
JPS59136394A (ja) * 1982-12-31 1984-08-04 シエル・インタ−ナシヨネイル・リサ−チ・マ−チヤツピイ・ベ−・ウイ 潤滑油用添加剤の製法
JPH02180912A (ja) * 1988-10-13 1990-07-13 Shell Internatl Res Maatschappij Bv 分散剤/6向上剤の製造方法
JP2012532958A (ja) * 2009-07-08 2012-12-20 ザ ルブリゾル コーポレイション 粘度調整剤として有用なポリマーブレンド

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272208A (en) * 1981-08-13 1993-12-21 Asahi Kasei Kogyo Kabushiki Kaisha Modified block copolymer composition
US5278246A (en) * 1981-08-13 1994-01-11 Asahi Kasei Kogyo Kabushiki Kaisha Modified block copolymer and a process for producing the same
US5272209A (en) * 1981-08-13 1993-12-21 Asahi Kasei Kogyo Kabushiki Kaisha Modified block copolymer composition
EP0371001B1 (de) * 1981-08-13 1996-02-07 Asahi Kasei Kogyo Kabushiki Kaisha Modifiziertes Blockcopolymer
GB2127431B (en) * 1982-09-29 1985-11-20 Exxon Research Engineering Co Lubricating oil composition
US4507466A (en) * 1983-01-07 1985-03-26 The Dow Chemical Corporation Dense star polymers having core, core branches, terminal groups
US5633415A (en) * 1990-01-16 1997-05-27 Mobil Oil Corporation Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers
GB9421282D0 (en) * 1994-10-21 1994-12-07 Exxon Chemical Patents Inc Additives and oleaginous compositions
EP1557441A3 (de) * 2003-12-08 2006-06-28 Peter Dr. Wilharm Nukleierungsmittel auf der Basis von hyperverzweigten Polymeren

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3903003A (en) * 1974-03-06 1975-09-02 Shell Oil Co Lubricating compositions containing an amido-amine reaction product of a terminally carboxylated isoprene polymer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55149332A (en) * 1979-04-09 1980-11-20 Exxon Research Engineering Co Hydrocarbon solution of polymer having improved mechanical collapse resistance
JPH0315678B2 (de) * 1979-04-09 1991-03-01 Exxon Research Engineering Co
JPS59136394A (ja) * 1982-12-31 1984-08-04 シエル・インタ−ナシヨネイル・リサ−チ・マ−チヤツピイ・ベ−・ウイ 潤滑油用添加剤の製法
JPH0433837B2 (de) * 1982-12-31 1992-06-04 Sheru Intern Risaachi Maachatsupii Bv
JPH02180912A (ja) * 1988-10-13 1990-07-13 Shell Internatl Res Maatschappij Bv 分散剤/6向上剤の製造方法
JP2012532958A (ja) * 2009-07-08 2012-12-20 ザ ルブリゾル コーポレイション 粘度調整剤として有用なポリマーブレンド

Also Published As

Publication number Publication date
FR2390496B1 (de) 1980-07-04
JPS6134724B2 (de) 1986-08-09
CA1108792A (en) 1981-09-08
NL7804898A (nl) 1978-11-14
FR2390496A1 (fr) 1978-12-08
DE2820211C2 (de) 1992-05-21
DE2820211A1 (de) 1978-11-16
NL184275C (nl) 1989-06-01
GB1568951A (en) 1980-06-11
NL184275B (nl) 1989-01-02

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