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1. (WO2019049460) OXYGEN-ABSORBING RESIN COMPOSITION, METHOD FOR PRODUCING SAME, AND CONTAINER
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Pub. No.: WO/2019/049460 International Application No.: PCT/JP2018/022957
Publication Date: 14.03.2019 International Filing Date: 15.06.2018
IPC:
C08L 23/02 (2006.01) ,B65D 1/02 (2006.01) ,C08J 3/22 (2006.01) ,C08L 101/02 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23
Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02
not modified by chemical after-treatment
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
D
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
1
Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
02
Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
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
3
Processes of treating or compounding macromolecular substances
20
Compounding polymers with additives, e.g. colouring
22
using masterbatch techniques
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
101
Compositions of unspecified macromolecular compounds
02
characterised by the presence of specified groups
Applicants:
東洋製罐株式会社 TOYO SEIKAN CO., LTD. [JP/JP]; 東京都品川区東五反田2丁目18番1号 18-1, Higashi-Gotanda 2-chome, Shinagawa-ku, Tokyo 1418640, JP
Inventors:
小松 威久男 KOMATSU Ikuo; JP
安齋 雄介 ANZAI Yusuke; JP
小澤 里美 OZAWA Satomi; JP
Agent:
宮崎 昭夫 MIYAZAKI, Teruo; JP
緒方 雅昭 OGATA, Masaaki; JP
Priority Data:
2017-17313808.09.2017JP
Title (EN) OXYGEN-ABSORBING RESIN COMPOSITION, METHOD FOR PRODUCING SAME, AND CONTAINER
(FR) COMPOSITION DE RÉSINE ABSORBANT L'OXYGÈNE, PROCÉDÉ POUR SA PRODUCTION, ET RÉCIPIENT
(JA) 酸素吸収性樹脂組成物及びその製造方法、並びに容器
Abstract:
(EN) Provided is an oxygen-absorbing resin composition which absorbs a large amount of oxygen and suppresses increase in material costs. This oxygen-absorbing resin composition comprises a resin (A) which is a polymer of an olefin having 2 to 8 carbon atoms, a resin (B) which is a resin other than the resin (A) and triggers oxidation of the resin (A), and a transition metal catalyst (C), and is characterized by containing less than 1.0 mass% of the resin (B) relative to the total mass% of the oxygen-absorbing resin composition.
(FR) L'invention concerne une composition de résine absorbant l'oxygène qui absorbe une grande quantité d'oxygène et supprime l'augmentation des coûts des matières. Cette composition de résine absorbant l'oxygène comprend une résine (A) qui est un polymère d'une oléfine ayant de 2 à 8 atomes de carbone, une résine (B) qui est une résine autre que la résine (A) et déclenche l'oxydation de la résine (A), et un catalyseur de métal de transition (C), et est caractérisée en ce qu'elle contient moins de 1,0 % en masse de la résine (B) par rapport au pourcentage en masse total de la composition de résine absorbant l'oxygène.
(JA) 材料コストの上昇を抑えつつも酸素吸収量の大きい酸素吸収性樹脂組成物を提供する。炭素数2~8のオレフィンの重合体である樹脂(A)と、前記樹脂(A)以外であって前記樹脂(A)の酸化のトリガーとなる樹脂(B)と、遷移金属触媒(C)とを含有する酸素吸収性樹脂組成物であって、前記酸素吸収性樹脂組成物中の前記樹脂(B)の含有量が1.0質量%未満であることを特徴とする酸素吸収性樹脂組成物。
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, 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)