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1. (WO2019044586) SYNTHETIC POLYMER FILM HAVING SURFACE PROVIDED WITH BACTERICIDAL ACTION, AND STERILIZATION METHOD USING SURFACE OF SYNTHETIC POLYMER FILM
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Pub. No.: WO/2019/044586 International Application No.: PCT/JP2018/030788
Publication Date: 07.03.2019 International Filing Date: 21.08.2018
IPC:
C08J 5/18 (2006.01) ,A61L 2/00 (2006.01) ,B29C 59/02 (2006.01) ,B32B 3/30 (2006.01)
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
18
Manufacture of films or sheets
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
2
Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
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
59
Surface shaping, e.g. embossing; Apparatus therefor
02
by mechanical means, e.g. pressing
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3
Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form
26
characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids
30
characterised by a layer formed with recesses or projections, e.g. grooved, ribbed
Applicants:
シャープ株式会社 SHARP KABUSHIKI KAISHA [JP/JP]; 大阪府堺市堺区匠町1番地 1, Takumi-cho, Sakai-ku, Sakai City, Osaka 5908522, JP
Inventors:
芝井 康博 SHIBAI Yasuhiro; --
山田 美穂 YAMADA Miho; --
厚母 賢 ATSUMO Ken; --
箕浦 潔 MINOURA Kiyoshi; --
Agent:
奥田 誠司 OKUDA Seiji; JP
Priority Data:
2017-16429929.08.2017JP
Title (EN) SYNTHETIC POLYMER FILM HAVING SURFACE PROVIDED WITH BACTERICIDAL ACTION, AND STERILIZATION METHOD USING SURFACE OF SYNTHETIC POLYMER FILM
(FR) FILM POLYMÈRE SYNTHÉTIQUE DOTÉ D'UNE SURFACE PRÉSENTANT UNE ACTION BACTÉRICIDE ET PROCÉDÉ DE STÉRILISATION UTILISANT UNE SURFACE DE FILM POLYMÈRE SYNTHÉTIQUE
(JA) 殺菌作用を備えた表面を有する合成高分子膜および合成高分子膜の表面を用いた殺菌方法
Abstract:
(EN) A synthetic polymer film (34A, 34B) is provided with a surface having a plurality of first projections (34Ap, 34Bp); when viewed from the normal direction of the synthetic polymer film, the plurality of first projections (34Ap, 34Bp) has a two-dimensional size within the range from more than 20 nm to less than 500 nm and has a crosslinked structure; the crosslinked structure does not contain elemental nitrogen and elemental fluorine and has an ethylene oxide unit and/or water-soluble monomer unit; and the crosslinking density n determined from the formula n = Er'/(3∙R∙Tr), taking the minimum value of the dynamic storage modulus E' in the temperature region exceeding the glass transition temperature as Er' (Pa), taking the minimum temperature that gives Er' as Tr (K), and taking the gas constant R as 8.3 J/mol∙K, is within the range of 2.8 × 10-3 mol/cc to 9.5 × 10-3 mol/cc inclusive.
(FR) L'invention concerne un film polymère synthétique (34A, 34B) qui est doté d'une surface comportant une pluralité de premières projections (34 Ap, 34 Bp) ; vues depuis la direction normale du film polymère synthétique, la pluralité de premières projections (34 Ap, 34 Bp) a une taille bidimensionnelle dans la plage de plus de 20 nm à moins de 500 nm et a une structure réticulée ; la structure réticulée ne contient pas d'azote élémentaire ni de fluor élémentaire et comprend un motif oxyde d'éthylène et/ou un motif monomère soluble dans l'eau ; et la densité de réticulation n déterminée par la formule n = Er'/ (3∙R∙Tr), en prenant la valeur minimale du module de stockage dynamique E' dans la région de températures supérieures à la température de transition vitreuse (Er' (Pa), en prenant la température minimale qui donne Er' comme Tr (K), et en prenant pour constante de gaz R 8,3 J/mol∙K, se situe dans la plage de 2,8 × 10-3 mol/cc à 9,5 × 10-3 mol/cc inclus.
(JA) 合成高分子膜(34A、34B)は、複数の第1の凸部(34Ap、34Bp)を有する表面を備え、合成高分子膜の法線方向から見たとき、複数の第1の凸部(34Ap、34Bp)の2次元的な大きさは20nm超500nm未満の範囲内にあり、架橋構造を有し、架橋構造は、窒素元素およびフッ素元素を含まず、エチレンオキサイド単位および/または水溶性モノマー単位を有し、ガラス転移温度を超える温度範囲における動的貯蔵弾性率E'の最小値をEr'(Pa)とし、Er'を与える最低温度をTr(K)とし、気体定数Rを8.3J/mol・Kとして、n=Er'/(3・R・Tr)の式から求められる架橋密度nが、2.8×10-3mol/cc以上9.5×10-3mol/cc以下の範囲にある。
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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, 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)