JP7311032B2 - 重合体組成物、潤滑油添加剤、粘度指数向上剤、潤滑油組成物、重合体組成物の製造方法、及びマクロモノマーの製造方法 - Google Patents

重合体組成物、潤滑油添加剤、粘度指数向上剤、潤滑油組成物、重合体組成物の製造方法、及びマクロモノマーの製造方法 Download PDF

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JP7311032B2
JP7311032B2 JP2022510660A JP2022510660A JP7311032B2 JP 7311032 B2 JP7311032 B2 JP 7311032B2 JP 2022510660 A JP2022510660 A JP 2022510660A JP 2022510660 A JP2022510660 A JP 2022510660A JP 7311032 B2 JP7311032 B2 JP 7311032B2
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polymer composition
acrylate
acrylic copolymer
mass
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JPWO2021193821A5 (https=
JPWO2021193821A1 (https=
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広輝 福田
克史 望月
史子 藤江
貴寛 椋田
洋 新納
英子 岡本
一成 松村
弘子 品田
博己 濱本
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Mitsubishi Chemical Corp
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Priority to JP2022066407A priority patent/JP7181493B2/ja
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    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
    • C10M145/12—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate monocarboxylic
    • C10M145/14—Acrylate; Methacrylate
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    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
    • C—CHEMISTRY; METALLURGY
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    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
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    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
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    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
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    • C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
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    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
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    • C08F2438/00—Living radical polymerisation
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    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
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    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
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  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
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JP2022510660A 2020-03-25 2021-03-25 重合体組成物、潤滑油添加剤、粘度指数向上剤、潤滑油組成物、重合体組成物の製造方法、及びマクロモノマーの製造方法 Active JP7311032B2 (ja)

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JP2022066406A JP7197823B2 (ja) 2020-03-25 2022-04-13 粘度指数向上剤、摩擦調整剤、粘度指数向上剤の製造方法、及び摩擦調整剤の製造方法
JP2022066407A JP7181493B2 (ja) 2020-03-25 2022-04-13 重合体組成物、潤滑油添加剤、粘度指数向上剤、潤滑油組成物、重合体組成物の製造方法、及びマクロモノマーの製造方法
JP2023110966A JP7700820B2 (ja) 2020-03-25 2023-07-05 重合体組成物、潤滑油添加剤、粘度指数向上剤、潤滑油組成物、重合体組成物の製造方法、及びマクロモノマーの製造方法

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PCT/JP2021/012531 WO2021193821A1 (ja) 2020-03-25 2021-03-25 重合体組成物、潤滑油添加剤、粘度指数向上剤、潤滑油組成物、重合体組成物の製造方法、及びマクロモノマーの製造方法

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JP2022066406A Division JP7197823B2 (ja) 2020-03-25 2022-04-13 粘度指数向上剤、摩擦調整剤、粘度指数向上剤の製造方法、及び摩擦調整剤の製造方法
JP2023110966A Division JP7700820B2 (ja) 2020-03-25 2023-07-05 重合体組成物、潤滑油添加剤、粘度指数向上剤、潤滑油組成物、重合体組成物の製造方法、及びマクロモノマーの製造方法

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JP2022066407A Active JP7181493B2 (ja) 2020-03-25 2022-04-13 重合体組成物、潤滑油添加剤、粘度指数向上剤、潤滑油組成物、重合体組成物の製造方法、及びマクロモノマーの製造方法
JP2022066406A Active JP7197823B2 (ja) 2020-03-25 2022-04-13 粘度指数向上剤、摩擦調整剤、粘度指数向上剤の製造方法、及び摩擦調整剤の製造方法
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JP2022066406A Active JP7197823B2 (ja) 2020-03-25 2022-04-13 粘度指数向上剤、摩擦調整剤、粘度指数向上剤の製造方法、及び摩擦調整剤の製造方法
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Cited By (1)

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US12110469B2 (en) 2020-03-25 2024-10-08 Mitsubishi Chemical Corporation Polymer composition, lubricant additive, viscosity index improver, lubricant composition, method for producing polymer composition, and method for producing macromonomer

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CN114369196B (zh) * 2022-01-17 2024-04-02 新乡市瑞丰新材料股份有限公司 一种聚甲基丙烯酸酯类粘度指数改进剂及其制备方法
JP7508663B2 (ja) * 2022-08-10 2024-07-01 エボニック オペレーションズ ゲーエムベーハー 潤滑剤における粘度指数向上剤としての硫黄フリーのポリアルキル（メタ）アクリレートコポリマー
JP2024034051A (ja) * 2022-08-31 2024-03-13 三菱ケミカル株式会社 潤滑油用摩擦低減剤、及び潤滑油組成物
JP7652345B2 (ja) * 2022-09-09 2025-03-27 三菱ケミカル株式会社 重合体、潤滑油用摩擦低減剤、及び潤滑油組成物
JP2024039330A (ja) * 2022-09-09 2024-03-22 三菱ケミカル株式会社 潤滑油添加剤、及び潤滑油組成物
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