DE3650045D1 - Herstellung eines Propfcopolymer-Kompatibilitätsstoffes zur Verwendung als Öladditiv. - Google Patents

Herstellung eines Propfcopolymer-Kompatibilitätsstoffes zur Verwendung als Öladditiv.

Info

Publication number
DE3650045D1
DE3650045D1 DE3650045T DE3650045T DE3650045D1 DE 3650045 D1 DE3650045 D1 DE 3650045D1 DE 3650045 T DE3650045 T DE 3650045T DE 3650045 T DE3650045 T DE 3650045T DE 3650045 D1 DE3650045 D1 DE 3650045D1
Authority
DE
Germany
Prior art keywords
graft copolymer
polymer
compatibilizer
preparation
oil additive
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.)
Revoked
Application number
DE3650045T
Other languages
English (en)
Other versions
DE3650045T2 (de
Inventor
Richard Adrian Galluccio
Chung-Yin Lai
Christian Daniel Neveu
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24792527&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3650045(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Application granted granted Critical
Publication of DE3650045D1 publication Critical patent/DE3650045D1/de
Publication of DE3650045T2 publication Critical patent/DE3650045T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Lubricants (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
DE3650045T 1985-01-28 1986-01-27 Herstellung eines Propfcopolymer-Kompatibilitätsstoffes zur Verwendung als Öladditiv. Revoked DE3650045T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/695,316 US4611031A (en) 1985-01-28 1985-01-28 Process for the preparation of a compatibilizer for concentrated polymer blends and compatibilizer product

Publications (2)

Publication Number Publication Date
DE3650045D1 true DE3650045D1 (de) 1994-10-06
DE3650045T2 DE3650045T2 (de) 1994-12-15

Family

ID=24792527

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3650045T Revoked DE3650045T2 (de) 1985-01-28 1986-01-27 Herstellung eines Propfcopolymer-Kompatibilitätsstoffes zur Verwendung als Öladditiv.

Country Status (13)

Country Link
US (1) US4611031A (de)
EP (1) EP0193272B1 (de)
JP (1) JPH0713125B2 (de)
AT (1) ATE110747T1 (de)
CA (1) CA1268455A (de)
DE (1) DE3650045T2 (de)
DK (1) DK27586A (de)
ES (1) ES8702465A1 (de)
FI (1) FI90433C (de)
GR (1) GR860208B (de)
HU (1) HU208993B (de)
IL (1) IL77692A0 (de)
ZA (1) ZA86545B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3613247C2 (de) * 1986-04-19 1995-04-27 Roehm Gmbh Konzentrierte Emulsionen aus Ethylen-Vinylacetat-Copolymeren, Verfahren zu deren Herstellung und deren Verwendung als Stockpunktverbesserer
JP2555284B2 (ja) * 1987-05-14 1996-11-20 出光興産株式会社 温度特性改良潤滑油組成物
FR2642435B1 (fr) * 1989-01-27 1994-02-11 Organo Synthese Ste Fse Additif de viscosite pour huiles lubrifiantes, son procede de preparation et compositions lubrifiantes a base dudit additif
US5061751A (en) * 1989-06-02 1991-10-29 Exxon Chemical Patents Inc. Vinylpyrrolidone grafted polyolefins in polymer blends and composites
US5281651A (en) * 1992-01-29 1994-01-25 Exxon Chemical Patents Inc. Compatibilization of dissimilar elastomer blends using ethylene/acrylate/acrylic acid terpolymers
JPH06228530A (ja) * 1993-02-02 1994-08-16 Sanyo Chem Ind Ltd 粘度指数向上剤
US5416162A (en) * 1993-09-20 1995-05-16 Rohm And Haas Company Compatibilizer for a viscosity index improving polymer blend
US5484866A (en) * 1993-11-09 1996-01-16 Mobil Oil Corporation Concentrates of a highly branched polymer and functional fluids prepared therefrom
DE19641954A1 (de) * 1996-10-11 1998-04-16 Rohmax Additives Gmbh Neue Polymer in Polymer-Dispersion als VI-Verbesserer
US6326449B1 (en) 2000-01-20 2001-12-04 The Sherwin-Williams Company Polymer dispersants
US6972275B2 (en) * 2002-06-28 2005-12-06 Exxonmobil Research And Engineering Company Oil-in-oil emulsion lubricants for enhanced lubrication
WO2008113821A1 (de) * 2007-03-21 2008-09-25 Reinhard Feichtinger Kraftstofftankanbauteil und verfahren zur herstellung eines kraftstofftankanbauteils
EP2154230A1 (de) * 2008-08-08 2010-02-17 Afton Chemical Corporation Schmiermittelzusatzzusammensetzungen mit verbesserten Eigenschaften zur Steigerung des Viskositätsindex
US8415284B2 (en) * 2009-11-05 2013-04-09 Afton Chemical Corporation Olefin copolymer VI improvers and lubricant compositions and uses thereof
US8617675B2 (en) * 2009-12-15 2013-12-31 Reinhard Feichtinger Fuel tank attachment and method for producing a fuel tank attachment
JP2014015584A (ja) * 2012-07-11 2014-01-30 Sanyo Chem Ind Ltd 粘度指数向上剤組成物および潤滑油組成物
JP5926761B2 (ja) * 2013-04-18 2016-05-25 三洋化成工業株式会社 粘度指数向上剤及び潤滑油組成物
CN105505527B (zh) * 2015-12-17 2018-09-04 北京雅士科莱恩石油化工有限公司 一种润滑油降凝型粘度指数改进剂的制备方法
CN109923195B (zh) * 2016-11-02 2022-10-11 赢创运营有限公司 具有改进的在低操作温度下的粘度特性的润滑剂组合物

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923930A (en) * 1973-04-18 1975-12-02 Texaco Inc Graft polymers and lubricant compositions thereof
US3981958A (en) * 1973-04-19 1976-09-21 Toyoda Gosei Kabushiki-Kaisha (Toyoda Synthetics Co., Ltd.) Graft copolymers and process for producing same
DE2740449C2 (de) * 1977-09-08 1986-08-21 Röhm GmbH, 6100 Darmstadt Verfahren zur Herstellung von Schmierölzusätzen
DE2835192C2 (de) * 1978-08-11 1986-12-11 Röhm GmbH, 6100 Darmstadt Schmieröladditive
DE2905954C2 (de) * 1979-02-16 1982-10-28 Röhm GmbH, 6100 Darmstadt Konzentrierte Polymerisatemulsionen als Viskositätsindexverbesserer für Mineralöle

Also Published As

Publication number Publication date
IL77692A0 (en) 1987-12-31
EP0193272A3 (en) 1988-11-17
DK27586D0 (da) 1986-01-20
EP0193272A2 (de) 1986-09-03
HU208993B (en) 1994-02-28
FI90433B (fi) 1993-10-29
FI860373A (fi) 1986-07-29
DK27586A (da) 1986-07-29
ZA86545B (en) 1987-03-25
GR860208B (en) 1986-05-15
HUT40691A (en) 1987-01-28
ES551342A0 (es) 1986-12-16
JPH0713125B2 (ja) 1995-02-15
ES8702465A1 (es) 1986-12-16
DE3650045T2 (de) 1994-12-15
CA1268455A (en) 1990-05-01
US4611031A (en) 1986-09-09
FI90433C (fi) 1994-02-10
EP0193272B1 (de) 1994-08-31
JPS61181528A (ja) 1986-08-14
FI860373A0 (fi) 1986-01-27
ATE110747T1 (de) 1994-09-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation