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1. (WO2010073521) HIGH-STRENGTH HIGH-ELASTICITY MELT ANISOTROPIC POLYESTER-AMIDE FIBER HAVING EXCELLENT HEAT RESISTANCE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/073521 International Application No.: PCT/JP2009/006792
Publication Date: 01.07.2010 International Filing Date: 11.12.2009
IPC:
D01F 6/82 (2006.01) ,C08G 69/44 (2006.01)
D TEXTILES; PAPER
01
NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING
F
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
6
Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
78
from copolycondensation products
82
from polyester amides or polyether amides
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
69
Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
44
Polyester-amides
Applicants:
株式会社クラレ KURARAY CO., LTD. [JP/JP]; 岡山県倉敷市酒津1621番地 1621, Sakazu, Kurashiki-shi, Okayama 7100801, JP (AllExceptUS)
上畠章裕 UEHATA, Akihiro [JP/JP]; JP (UsOnly)
荻野祐二 OGINO, Yuji [JP/JP]; JP (UsOnly)
遠藤了慶 ENDO, Ryokei [JP/JP]; JP (UsOnly)
奥野敏明 OKUNO, Toshiaki [JP/JP]; JP (UsOnly)
片山隆 KATAYAMA, Takashi [JP/JP]; JP (UsOnly)
白木国広 SHIRAKI, Kunihiro [JP/JP]; JP (UsOnly)
Inventors:
上畠章裕 UEHATA, Akihiro; JP
荻野祐二 OGINO, Yuji; JP
遠藤了慶 ENDO, Ryokei; JP
奥野敏明 OKUNO, Toshiaki; JP
片山隆 KATAYAMA, Takashi; JP
白木国広 SHIRAKI, Kunihiro; JP
Agent:
杉本修司 SUGIMOTO, Shuji; 大阪府大阪市西区江戸堀1丁目10番2号 肥後橋ニッタイビル Higobashi Nittai Bldg., 10-2, Edobori 1-chome, Nishi-ku, Osaka-shi, Osaka 5500002, JP
Priority Data:
2008-33060425.12.2008JP
Title (EN) HIGH-STRENGTH HIGH-ELASTICITY MELT ANISOTROPIC POLYESTER-AMIDE FIBER HAVING EXCELLENT HEAT RESISTANCE
(FR) FIBRE ANISOTROPE FONDUE DE POLYESTER-AMIDE AVEC UNE RÉSISTANCE MÉCANIQUE ÉLEVÉE, UNE GRANDE ÉLASTICITÉ ET UNE EXCELLENTE RÉSISTANCE À LA CHALEUR
(JA) 耐熱性に優れた高強力高弾性率溶融異方性ポリエステルアミド繊維
Abstract:
(EN) Disclosed is a melt anisotropic polyester-amide fiber which has high strength, high elasticity and improved mechanical properties at high temperatures.  The melt anisotropic polyester-amide fiber is formed from an aromatic polyester-amide which has a moiety composed of repeating constituent units (A), (B), (C), (D) and (E) in an amount of not less than 90% by mole, with the ratio (A):(B):(C):(D):(E) being 100:1-20:5-100:2-80:2-20.  The melt anisotropic polyester-amide fiber has a strength of not less than 16 cN/dtex and an elasticity of not less than 700 cN/dtex in an atmosphere at 150˚C.
(FR) La présente invention concerne une fibre anisotrope fondue de polyester-amide avec une résistance élevée, une grande élasticité et des propriétés mécaniques à haute température améliorées. Cette fibre est formée à partir d'un polyester-amide aromatique qui comporte une fraction composée de motifs répétitifs (A), (B), (C), (D) et (E) dans une quantité supérieure ou égale à 90 % en moles, le rapport (A):(B):(C):(D):(E) valant 100:1-20:5-100:2-80:2-20. Dans une atmosphère à 150 °C, la résistance de cette fibre est supérieure ou égale à 16 cN/dtex, et son élasticité est supérieure ou égale à 700 cN/dtex.
(JA)  高強力高弾性率であり、かつ高温域での機械的物性が改良された溶融異方性ポリエステルアミド繊維を提供する。前記溶融異方性ポリエステルアミド繊維は、下記[A]、[B]、[C]、[D]、[E]の反復構成単位からなる部分が90モル%以上であり、[A]:[B]:[C]:[D]:[E]=100:1~20:5~100:2~80:2~20のモル比を有する芳香族ポリエステルアミドで構成された溶融異方性ポリエステルアミド繊維であって、150℃雰囲気下で、強度が16cN/dtex以上かつ弾性率が700cN/dtex以上である。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
JPWO2010073521