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1. (WO2019004258) ETHYLENE-VINYL ALCOHOL COPOLYMER COMPOSITION, ETHYLENE-VINYL ALCOHOL COPOLYMER COMPOSITION FOR MELT MOLDING, PELLET, AND MULTILAYER STRUCTURE
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Pub. No.: WO/2019/004258 International Application No.: PCT/JP2018/024306
Publication Date: 03.01.2019 International Filing Date: 27.06.2018
IPC:
C08L 29/04 (2006.01) ,C08K 3/11 (2018.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
29
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
02
Homopolymers or copolymers of unsaturated alcohols
04
Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
[IPC code unknown for C08K 3/11]
Applicants:
日本合成化学工業株式会社 THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD. [JP/JP]; 大阪府大阪市北区小松原町2番4号 2-4, Komatsubara-cho, Kita-ku, Osaka-shi, Osaka 5300018, JP
Inventors:
小室 綾平 KOMURO Ryohei; JP
碓氷 眞太郎 USUI Shintaro; JP
西村 大知 NISHIMURA Daichi; JP
池下 美奈子 IKESHITA Minako; JP
Agent:
西藤 征彦 SAITOH Yukihiko; JP
井▲崎▼ 愛佳 IZAKI Aika; JP
西藤 優子 SAITO Yuko; JP
Priority Data:
2017-12556427.06.2017JP
2017-13168205.07.2017JP
Title (EN) ETHYLENE-VINYL ALCOHOL COPOLYMER COMPOSITION, ETHYLENE-VINYL ALCOHOL COPOLYMER COMPOSITION FOR MELT MOLDING, PELLET, AND MULTILAYER STRUCTURE
(FR) COMPOSITION COPOLYMÈRE D’ÉTHYLÈNE-ALCOOL DE VINYLE, COMPOSITION COPOLYMÈRE D’ÉTHYLÈNE-ALCOOL DE VINYLE POUR MOULAGE PAR FUSION, PASTILLE, ET STRUCTURE MULTICOUCHE
(JA) エチレン-ビニルアルコール系共重合体組成物、溶融成形用エチレン-ビニルアルコール系共重合体組成物、ペレットおよび多層構造体
Abstract:
(EN) As an ethylene-vinyl alcohol copolymer composition which has excellent impact resistance and stability during heating (inhibition of reduction of color tone and inhibition of coloration), provided is an ethylene-vinyl alcohol copolymer composition containing an ethylene-vinyl alcohol copolymer (A), a compound (B) of a metal belonging to the d-block in period 4 of the long periodic table, and an iron compound (C), wherein the contained amount of the iron compound (C) is 0.01-5 ppm per weight of the ethylene-vinyl alcohol copolymer composition in terms of metal.
(FR) La présente invention concerne une composition copolymère d’éthylène-alcool de vinyle qui présente une excellente résistance aux chocs et une excellente stabilité durant le chauffage (inhibition de la réduction du ton de couleur et inhibition de la coloration), ladite composition copolymère d’éthylène-alcool de vinyle contenant un copolymère d’éthylène-alcool de vinyle (A), un composé (B) d’un métal appartenant à la séquence d dans la période 4 du tableau périodique long, et un composé de fer (C), la quantité contenue du composé de fer (C) étant de 0,01 à 5 ppm en poids de la composition copolymère d’éthylène-alcool de vinyle en termes de métal.
(JA) 耐衝撃性および加熱時の安定性(色調低下抑制、着色抑制)に優れたエチレン-ビニルアルコール系共重合体組成物として、エチレン-ビニルアルコール系共重合体(A)、長周期型周期表第4周期dブロックに属する金属化合物(B)および鉄化合物(C)を含有するエチレン-ビニルアルコール系共重合体組成物であって、鉄化合物(C)の含有量がエチレン-ビニルアルコール系共重合体組成物の重量あたり、金属換算にて0.01~5ppmであるエチレン-ビニルアルコール系共重合体組成物を提供する。
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)