Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018143191) ETHYLENE POLYMER, STRETCHED MOLDED BODY, MICROPOROUS FILM, AND FIBER
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/143191 International Application No.: PCT/JP2018/002961
Publication Date: 09.08.2018 International Filing Date: 30.01.2018
IPC:
C08F 10/02 (2006.01) ,C08J 9/00 (2006.01) ,C08F 6/08 (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
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
6
Post-polymerisation treatments
06
Treatment of polymer solutions
08
Removal of catalyst residues
Applicants:
旭化成株式会社 ASAHI KASEI KABUSHIKI KAISHA [JP/JP]; 東京都千代田区神田神保町一丁目105番地 1-105, Kanda Jinbocho, Chiyoda-ku, Tokyo 1018101, JP
Inventors:
田中 賢哉 TANAKA, Kenya; JP
Agent:
稲葉 良幸 INABA, Yoshiyuki; JP
大貫 敏史 ONUKI, Toshifumi; JP
内藤 和彦 NAITO, Kazuhiko; JP
Priority Data:
2017-01867603.02.2017JP
Title (EN) ETHYLENE POLYMER, STRETCHED MOLDED BODY, MICROPOROUS FILM, AND FIBER
(FR) POLYMÈRE D'ÉTHYLÈNE, CORPS MOULÉ ÉTIRÉ, FILM MICROPOREUX ET FIBRE
(JA) エチレン重合体、延伸成形体、微多孔膜、及び繊維
Abstract:
(EN) The present invention provides an ethylene polymer, wherein the viscosity-average molecular weight as determined according to specific conditions for measuring the isothermal crystallization time is 100 × 104 to 1,000 × 104 (inclusive), the ratio of the isothermal crystallization time at each of 125°C and 123°C is 3.5 to 10.0 (inclusive), and the degree of crystallization as determined from differential scanning calorimetry (DSC) is 40 to 75% (inclusive).
(FR) L'invention concerne un polymère d'éthylène, le poids moléculaire moyen en viscosité tel que déterminé selon des conditions spécifiques pour mesurer le temps de cristallisation isotherme étant de 100 × 104 à 1,000 × 104 (inclus), le rapport du temps de cristallisation isotherme à 125°C et à 123°C étant de 3,5 à 10,0 (inclus) et le degré de cristallisation tel que déterminé par calorimétrie différentielle à balayage (DSC) étant de 40 à 75 % (inclus).
(JA) 本発明は、粘度平均分子量が、100×10以上1,000×10以下であり、特定の等温結晶化時間測定条件により求められる、125℃と123℃の等温結晶化時間の比が、3.5以上10.0以下であり、示差走査熱量計(DSC)から求められる結晶化度が、40%以上75%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)