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1. (WO2017135376) AROMATIC POLYSULFONE, PREPREG, AND METHOD FOR PRODUCING PREPREG
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/135376 International Application No.: PCT/JP2017/003802
Publication Date: 10.08.2017 International Filing Date: 02.02.2017
IPC:
C08G 65/40 (2006.01) ,C08J 5/24 (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
34
from hydroxy compounds or their metallic derivatives
38
derived from phenols
40
from phenols and other compounds
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
5
Manufacture of articles or shaped materials containing macromolecular substances
24
Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
Applicants:
住友化学株式会社 SUMITOMO CHEMICAL COMPANY, LIMITED [JP/JP]; 東京都中央区新川二丁目27番1号 27-1, Shinkawa 2-chome, Chuo-ku, Tokyo 1048260, JP
Inventors:
大友 新治 OHTOMO Shinji; JP
松原 政信 MATSUBARA Masanobu; JP
Agent:
棚井 澄雄 TANAI Sumio; JP
佐藤 彰雄 SATO Akio; JP
鈴木 慎吾 SUZUKI Shingo; JP
加藤 広之 KATO Hiroyuki; JP
Priority Data:
2016-02112405.02.2016JP
2016-18085015.09.2016JP
Title (EN) AROMATIC POLYSULFONE, PREPREG, AND METHOD FOR PRODUCING PREPREG
(FR) POLYSULFONE AROMATIQUE, PRÉIMPRÉGNÉ ET PROCÉDÉ DE PRODUCTION DE PRÉIMPRÉGNÉ
(JA) 芳香族ポリスルホン、プリプレグ及びプリプレグの製造方法
Abstract:
(EN) A thermoplastic aromatic polysulfone obtained by polymerizing a dihalogeno compound (A) represented by formula (A) and a divalent phenol (B) represented by formula (B), wherein: the ratio Mw/Mn of the weight-average molecular weight Mw to the number-average molecular weight Mn is at least 1.91; and the number-average molecular weight (Mn) is at least 6,000 and less than 14,000. [In formulas (A) and (B), X and X' each independently represent a halogen atom, R1, R2, R3 and R4 each independently represent a C1-4 alkyl group or a C1-4 alkoxy group, n1, n2, n3 and n4 each independently represent an integer between 0 and 4, inclusive, and when n1, n2, n3 or n4 is an integer between 2 and 4, inclusive, the multiple R1, R2, R3 or R4 may be identical to or different from one another.]
(FR) L'invention concerne un polysulfone aromatique thermoplastique obtenu par polymérisation d'un composé dihalogéno (A) représenté par la formule (A), et un phénol divalent (B) représenté par la formule (B), le rapport Mw/Mn de la masse moléculaire moyenne en poids Mw à la masse moléculaire moyenne en nombre Mn est d'au moins 1,91; et la masse moléculaire moyenne en nombre (Mn) est d'au moins 6000 et inférieure à 14 000. [Dans les formules (A) et (B), X et X' représentent chacun indépendamment un atome d'halogène, R1, R2, R3 et R4 représentent chacun indépendamment un groupe alkyle C1-4 ou un groupe alcoxy C1-4, n1, n2, n3 et n4 représentent chacun indépendamment un entier compris entre 0 et 4 inclus, et lorsque n1, n2, n3 ou n4 est un entier compris entre 2 et 4 inclus, les multiples R1, R2, R3 ou R4 peuvent être identiques ou différents.]
(JA) 式(A)で表されるジハロゲノ化合物(A)と、式(B)で表される二価フェノール(B)と、を重合して得られる熱可塑性の芳香族ポリスルホンであって、 数平均分子量であるMnと重量平均分子量であるMwの比の値であるMw/Mnが1.91以上であり、数平均分子量(Mn)が6000以上14000未満である、芳香族ポリスルホン。[式(A)及び(B)中、X及びX'は、互いに独立に、ハロゲン原子を表し;R、R、R及びRは、互いに独立に、炭素数1~4のアルキル基又は炭素数1~4のアルコキシ基を表し;n、n、n及びnは、互いに独立に、0~4の整数を表し;n、n、n又はnが2~4の整数である場合、複数個のR、R、R又はRは、それぞれ互いに同一でも異なっていてもよい。]
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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, 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:
IN201847030296CN108602949KR1020180109063EP3412702US20190071542