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1. (WO2018159487) POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION FOR MOLDED BODY FOR WELDING POLYESTER ELASTOMER, AND COMPOSITE MOLDED BODY
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Pub. No.: WO/2018/159487 International Application No.: PCT/JP2018/006697
Publication Date: 07.09.2018 International Filing Date: 23.02.2018
IPC:
C08L 67/02 (2006.01) ,B29C 45/14 (2006.01) ,C08K 3/00 (2018.01) ,C08J 5/00 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67
Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
02
Polyesters derived from dicarboxylic acids and dihydroxy compounds
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45
Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
14
incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
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
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
Applicants:
東洋紡株式会社 TOYOBO CO., LTD. [JP/JP]; 大阪府大阪市北区堂島浜二丁目2番8号 2-8, Dojima Hama 2-chome, Kita-ku, Osaka-shi, Osaka 5308230, JP
Inventors:
堀口 悟 HORIGUCHI Satoru; JP
神谷 元暢 KAMIYA Motonobu; JP
藤井 泰人 FUJII Yasuto; JP
Priority Data:
2017-03720828.02.2017JP
Title (EN) POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION FOR MOLDED BODY FOR WELDING POLYESTER ELASTOMER, AND COMPOSITE MOLDED BODY
(FR) COMPOSITION DE RÉSINE POLY(TÉRÉPHTALATE DE BUTYLÈNE) POUR CORPS MOULÉ SERVANT À SOUDER UN ÉLASTOMÈRE DE POLYESTER, ET CORPS MOULÉ COMPOSITE
(JA) ポリエステルエラストマーを溶着する成形体用ポリブチレンテレフタレート樹脂組成物および複合成形体
Abstract:
(EN) A polybutylene terephthalate resin composition for a molded body for welding a polyester elastomer, said polybutylene terephthalate resin composition being capable of being bonded by insert-molding and having practical bonding strength even in portions where stress is generated, and said polybutylene terephthalate resin composition comprising 40-95% by mass of (A) a polybutylene terephthalate resin, 4-40% by mass of (B) a polyester block copolymer, 0-50% by mass of (C) a copolymerized polyester resin different from (B), and 0-55% by mass of (D) an inorganic filler, wherein the polyester block copolymer (B) has, as a constituent component thereof, a hard segment comprising a polyester having a specific structure.
(FR) Cette invention concerne une composition de résine poly(téréphtalate de butylène) pour corps moulé servant à souder un élastomère de polyester, où ladite composition de résine poly(téréphtalate de butylène) peut être liée par moulage d'insert et a une force de liaison pratique même dans les parties où une contrainte est générée, et où ladite composition de résine poly(téréphtalate de butylène) comprend de 40 à 95 % en poids de (A) une résine poly(téréphtalate de butylène), de 4 à 40 % en poids de (B) un copolymère séquencé de polyester, de 0 à 50 % en poids de (C) une résine polyester copolymérisée différente de (B), et de 0 à 55 % en poids de (D) une charge inorganique, le copolymère séquencé de polyester (B) contenant, à titre de composant constitutif, un segment dur comprenant un polyester ayant une structure spécifique.
(JA) インサート成形で接合することができ、さらに応力発生部位においても実用性のある接合強度をもつ、ポリエステルエラストマーを接着する成形体用ポリブチレンテレフタレート樹脂組成物であって、該ポリブチレンテレフタレート樹脂組成物は、ポリブチレンテレフタレート樹脂(A)40~95質量%、ポリエステルブロック共重合体(B)4~40質量%、(B)とは異なる共重合ポリエステル樹脂(C)0~50質量%及び無機充填剤(D)0~55質量%を含有するポリブチレンテレフタレート樹脂組成物であって、前記ポリエステルブロック共重合体(B)は、特定の構造を有するポリエステルからなるハードセグメントを構成成分とするポリエステルブロック共重合体であり、ポリエステルエラストマーを溶着する成形体用であるポリブチレンテレフタレート樹脂組成物である。
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)