Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018199267) MODIFIED CONJUGATED DIENE POLYMER, POLYMER COMPOSITION, AND RUBBER COMPOSITION
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/199267 International Application No.: PCT/JP2018/017087
Publication Date: 01.11.2018 International Filing Date: 26.04.2018
IPC:
C08F 36/04 (2006.01) ,C08F 8/00 (2006.01) ,C08K 3/00 (2018.01) ,C08K 3/013 (2018.01) ,C08L 9/00 (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
36
Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
02
the radical having only two carbon-to-carbon double bonds
04
conjugated
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
8
Chemical modification by after-treatment
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3
Use of inorganic ingredients
[IPC code unknown for C08K 3/013]
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
9
Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
Applicants:
旭化成株式会社 ASAHI KASEI KABUSHIKI KAISHA [JP/JP]; 東京都千代田区有楽町一丁目1番2号 1-1-2 Yurakucho, Chiyoda-ku, Tokyo 1000006, JP
Inventors:
長谷部 公一 HASEBE, Koichi; JP
鈴木 僚 SUZUKI, Ryo; JP
仲二見 裕美 NAKAFUTAMI, Hiromi; 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:
2017-09034228.04.2017JP
Title (EN) MODIFIED CONJUGATED DIENE POLYMER, POLYMER COMPOSITION, AND RUBBER COMPOSITION
(FR) POLYMÈRE DE DIÈNE CONJUGUÉ MODIFIÉ, COMPOSITION DE POLYMÈRE ET COMPOSITION DE CAOUTCHOUC
(JA) 変性共役ジエン系重合体、重合体組成物、及びゴム組成物
Abstract:
(EN) This modified conjugated diene polymer has: a weight average molecular weight of 20 × 104 to 300 × 104; a molecular weight distribution Mw/Mn of 1.6 to 4.0; and a modification ratio with respect to the total amount of conjugated diene polymer of 30 to 80 mass%. The modified conjugated diene polymer also includes 5 to 50 mass% of components having a molecular weight of 1 million to 5 million measured by GPC (Gel Permeation Chromatography), the modification ratio of the components having a molecular weight of 1 million to 5 million being 90 to 100 mass%.
(FR) L'invention concerne un polymère de diène conjugué modifié présentant : un poids moléculaire moyen en poids de 20 × 104 à 300 × 104 ; une distribution des poids moléculaires Mw/Mn de 1,6 à 4,0 ; et un rapport de modification par rapport à la quantité totale de polymère de diène conjugué de 30 à 80 % en masse. Le polymère de diène conjugué modifié comprend également 5 à 50 % en masse de constituants présentant un poids moléculaire de 1 million à 5 millions, mesuré par CPG (chromatographie par perméation de gel), le rapport de modification des constituants présentant un poids moléculaire de 1 million à 5 millions étant de 90 à 100 % en masse.
(JA) 本発明に係る変性共役ジエン系重合体は、重量平均分子量が、20×10以上300×10以下であり、分子量分布Mw/Mnが、1.6以上、4.0以下であり、共役ジエン系重合体の総量に対する変性率が30質量%以上80質量%以下であり、GPC(ゲルパーミエーションクロマトグラフィー)における分子量が100万以上500万以下の成分が5質量%以上50質量%以下であり、前記分子量が100万以上500万以下である成分の変性率が90質量%以上100質量%以下である。
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)