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1. (WO2017130895) BUTENE-BASED POLYMER, RESIN COMPOSITION, AND MOLDED OBJECT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/130895 International Application No.: PCT/JP2017/002105
Publication Date: 03.08.2017 International Filing Date: 23.01.2017
IPC:
C08F 210/08 (2006.01) ,C08L 23/20 (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
210
Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
04
Monomers containing three or four carbon atoms
08
Butenes
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23
Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02
not modified by chemical after-treatment
18
Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
20
having four to nine carbon atoms
Applicants:
三井化学株式会社 MITSUI CHEMICALS, INC. [JP/JP]; 東京都港区東新橋一丁目5番2号 5-2, Higashi-Shimbashi 1-chome, Minato-ku, Tokyo 1057122, JP
Inventors:
渡辺 真弓 WATANABE, Mayumi; JP
岡本 勝彦 OKAMOTO, Masahiko; JP
山下 正洋 YAMASHITA, Masahiro; JP
恵比澤 郁子 EBISAWA, Ikuko; JP
三田 一樹 MITA, Kazuki; JP
Agent:
特許業務法人SSINPAT SSINPAT PATENT FIRM; 東京都品川区西五反田七丁目13番6号 五反田山崎ビル6階 Gotanda Yamazaki Bldg. 6F, 13-6, Nishigotanda 7-chome, Shinagawa-ku, Tokyo 1410031, JP
Priority Data:
2016-01461928.01.2016JP
2016-15735710.08.2016JP
Title (EN) BUTENE-BASED POLYMER, RESIN COMPOSITION, AND MOLDED OBJECT
(FR) POLYMÈRE DE BUTÈNE, COMPOSITION DE RÉSINE, ET CORPS MOULÉ
(JA) ブテン系重合体、樹脂組成物および成形体
Abstract:
(EN) [Problem] To provide a butene-based polymer in which the time period required for a crystal transition is short and which has excellent creep resistance. [Solution] A butene-based polymer which comprises 80.0-99.9 mol% 1-butene units and 0.1-20.0 mol% the sum (K) of units of at least one olefin selected from among ethylene and C3-20 α-olefins excluding 1-butene (the total of the 1-butene units and the sum (K) is taken as 100 mol%) and which satisfies requirements (i) to (iv): (i) to have an mmmm content, as determined by 13C-NMR, of 94.0-99.9%; (ii) to have an rr content, as determined by 13C-NMR, of 1.5% or less; (iii) to have an intrinsic viscosity [η] in 135°C decalin solvent of 0.5-5.5 dl/g; and (iv) to have a proportion of components having a molecular weight of 10,000 or lower, as determined by GPC, of less than 1.3 mass%.
(FR) L’invention fournit un polymère de butène dont la durée de transition cristalline est réduite, et présentant d’excellentes caractéristiques de résistance au fluage. Ce polymère de butène présente 80,0 à 99,9% en moles de quantité unitaire de 1-butène, et 0,1 à 20,0 % en moles de teneur totale (K) en unité oléfine d’au moins une sorte choisie parmi un éthylène, et une α-oléfine autre qu’un 1-butène de 3 à 20 atomes de carbone (le total d’unité 1-butène et de teneur totale (K) équivaut à 100% en moles), et satisfait les conditions (i) à (iv). (i) mmmm mesuré par RMN du carbone 13 est supérieur ou égal à 94,0% et inférieur ou égal à 99,9%. (ii) rr mesuré par RMN du carbone 13 est inférieur ou égal à 1,5%. (iii) La limite de viscosité [η] dans un solvant décaline à 135°C, est comprise entre 0,5 et 5,5. (iv) La proportion de composant de masse moléculaire inférieure ou égale à 10000, mesurée par chromatographie par perméation sur gel, est inférieure à 1,3% en masse.
(JA) [課題] 結晶転移時間が短く、耐クリープ特性に優れたブテン系重合体を提供する。 [解決手段] 1-ブテン単位量が80.0~99.9モル%、エチレンおよび炭素数3~20の1-ブテン以外のα-オレフィンから選ばれる少なくとも1種のオレフィン単位の総含有量(K)が0.1~20.0モル%であり(1-ブテン単位と総含有量(K)の合計を100モル%)、要件(i)~(iv)を満たすブテン系重合体。 (i)13C-NMRにより測定したmmmmが94.0%以上99.9%以下。 (ii)13C-NMRにより測定したrrが1.5%以下。 (iii)135℃、デカリン溶媒中の極限粘度[η]が0.5~5.5dl/g。 (iv)GPCで測定した、分子量が10000以下の成分の割合が、1.3質量%未満。
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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
KR1020180104124EP3409699CN108884195