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1. (WO2018139058) FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM
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Pub. No.: WO/2018/139058 International Application No.: PCT/JP2017/043451
Publication Date: 02.08.2018 International Filing Date: 04.12.2017
IPC:
C08G 65/331 (2006.01) ,C10M 107/38 (2006.01) ,G11B 5/725 (2006.01) ,C10N 20/00 (2006.01) ,C10N 20/04 (2006.01) ,C10N 30/00 (2006.01) ,C10N 30/06 (2006.01) ,C10N 40/18 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
65
Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
02
from cyclic ethers by opening of the heterocyclic ring
32
Polymers modified by chemical after-treatment
329
with organic compounds
331
containing oxygen
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M
LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
107
Lubricating compositions characterised by the base-material being a macromolecular compound
38
containing halogen
G PHYSICS
11
INFORMATION STORAGE
B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
5
Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
62
Record carriers characterised by the selection of the material
72
Protective coatings, e.g. anti-static
725
containing a lubricant
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
20
Specified physical properties of component of lubricating compositions
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
20
Specified physical properties of component of lubricating compositions
04
Molecular weight; Molecular weight distribution
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
30
Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
30
Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
06
Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
40
Specified use or application for which the lubricating composition is intended
14
Electric or magnetic purposes
18
in connection with recordings on magnetic tape or disc
Applicants:
昭和電工株式会社 SHOWA DENKO K.K. [JP/JP]; 東京都港区芝大門一丁目13番9号 13-9, Shibadaimon 1-chome, Minato-ku, Tokyo 1058518, JP
Inventors:
福本 直也 FUKUMOTO Naoya; JP
柳生 大輔 YAGYU Daisuke; JP
山口 裕太 YAMAGUCHI Yuta; JP
植竹 祥子 UETAKE Shoko; JP
加藤 剛 KATO Tsuyoshi; JP
冨田 浩幸 TOMITA Hiroyuki; JP
宮坂 隆太 MIYASAKA Ryuuta; JP
室伏 克己 MUROFUSHI Katsumi; JP
Agent:
及川 周 OIKAWA Shu; JP
荒 則彦 ARA Norihiko; JP
勝俣 智夫 KATSUMATA Tomoo; JP
Priority Data:
2017-01234526.01.2017JP
Title (EN) FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM
(FR) COMPOSÉ DE TYPE ÉTHER CONTENANT DU FLUOR, LUBRIFIANT POUR SUPPORT D'ENREGISTREMENT MAGNÉTIQUE ET SUPPORT D'ENREGISTREMENT MAGNÉTIQUE
(JA) 含フッ素エーテル化合物、磁気記録媒体用潤滑剤および磁気記録媒体
Abstract:
(EN) Provided is the fluorine-containing ether compound represented by formula (1). R1-R2-CH2-R3-CH2-R4-R5 (1) (In formula (1), R1 and R5 may be the same or different and represent a C2-8 alkenyl group or a C3-8 alkynyl group, R2 and R4 may be the same or different and represent a bivalent linking group having a polar group, and R3 is a perfluoropolyether chain.) R1 and R2 are distinguished from each other by the presence of an oxygen atom or other atom that is not a carbon atom; the same holds for R4 and R5.
(FR) L'invention concerne le composé de type éther contenant du fluor représenté par la formule (1). R1-R2-CH2-R3-CH2-R4-R5 (1) (Dans la formule (1), R1 et R5 peuvent être identiques ou différents et représentent un groupe alcényle en C2-8 ou un groupe alcynyle en C3-8, R2 et R4 peuvent être identiques ou différents et représentent un groupe de liaison bivalent présentant un groupe polaire et R3 est une chaîne perfluoropolyéther.) R1 et R2 se distinguent l'un de l'autre par la présence d'un atome d'oxygène ou d'un autre atome qui n'est pas un atome de carbone; la même chose s'applique à R4 et R5.
(JA) 下記式(1)で表される含フッ素エーテル化合物を供する。 R-R-CH-R-CH-R-R (1) (式(1)中、RとRは同じであっても異なっていてもよく、炭素原子数2~8のアルケニル基または炭素原子数3~8のアルキニル基であり、RとRは同じであっても異なっていてもよく、極性基を有する2価の連結基であり、Rはパーフルオロポリエーテル鎖である。ただし、RとR、RとRは、酸素原子など炭素原子以外の原子の存在によって区分される。)
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)