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1. (WO2018088209) ETHYLENE POLYMER, STRETCH-FORMED OBJECT, AND MICROPOROUS FILM
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Pub. No.: WO/2018/088209 International Application No.: PCT/JP2017/038466
Publication Date: 17.05.2018 International Filing Date: 25.10.2017
IPC:
C08F 10/02 (2006.01) ,C08J 9/28 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
10
Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
02
Ethene
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
9
Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
28
by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
Applicants: ASAHI KASEI KABUSHIKI KAISHA[JP/JP]; 1-105, Kanda Jinbocho, Chiyoda-ku, Tokyo 1018101, JP
Inventors: MOCHIZUKI, Shinsuke; JP
TAKEYAMA, Hidenobu; JP
Agent: INABA, Yoshiyuki; JP
ONUKI, Toshifumi; JP
NAITO, Kazuhiko; JP
Priority Data:
2016-21819008.11.2016JP
Title (EN) ETHYLENE POLYMER, STRETCH-FORMED OBJECT, AND MICROPOROUS FILM
(FR) POLYMÈRE D'ÉTHYLÈNE, OBJET FORMÉ PAR ÉTIRAGE ET FILM MICROPOREUX
(JA) エチレン重合体、延伸成形体及び微多孔膜
Abstract:
(EN) The present invention provides an ethylene polymer which has a weight-average molecular weight (Mw) of 200,000-3,000,000. The ethylene polymer, when examined by a solid echo method with pulsed NMR, gives a free induction decay at 130°C, which, when approximated for three components, shows that the proportion of a lowest-mobility component (α130) is 40-60% and the ratio of an intermediate-mobility component (β) to a highest-mobility component (γ), β/γ, is 1.0-4.0.
(FR) La présente invention concerne un polymère d'éthylène qui présente une masse moléculaire moyenne en poids (Mw) de 200.000-3.000.000. Le polymère d'éthylène, lorsqu'il est étudié par un procédé d'écho solide par RMN pulsée, donne une décroissance d'induction libre à 130°C qui, lorsqu'elle est approximée pour trois constituants, montre que la proportion d'un constituant de mobilité la plus faible (α130) est de 40-60 % et que le rapport d'un constituant de mobilité intermédiaire (ß) à un élément de mobilité la plus élevée (γ), β/γ, est de 1,0 à 4,0.
(JA) 本発明は、重量平均分子量(Mw)が200,000以上3,000,000以下であり、パルスNMRのソリッドエコー法により測定された130℃における自由誘導減衰を3成分近似した場合において、最も運動性の低い成分(α130)の割合が40%以上60%以下であり、中間の運動成分(β)と最も運動性の高い成分(γ)の比β/γが1.0以上4.0以下である、エチレン重合体を提供する。
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)