Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018163905) STYRENIC RESIN EXTRUDED FOAM AND METHOD FOR PRODUCING SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/163905 International Application No.: PCT/JP2018/007170
Publication Date: 13.09.2018 International Filing Date: 27.02.2018
IPC:
C08J 9/14 (2006.01) ,C08J 3/22 (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
9
Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
04
using blowing gases generated by a previously added blowing agent
12
by a physical blowing agent
14
organic
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
Applicants:
株式会社カネカ KANEKA CORPORATION [JP/JP]; 大阪府大阪市北区中之島二丁目3番18号 3-18, Nakanoshima 2-chome, Kita-ku, Osaka-shi, Osaka 5308288, JP
Inventors:
菊地 武紀 KIKUCHI, Takenori; JP
高橋 大嗣 TAKAHASHI, Daishi; JP
栗原 俊二 KURIHARA, Shunji; JP
Agent:
特許業務法人HARAKENZO WORLD PATENT & TRADEMARK HARAKENZO WORLD PATENT & TRADEMARK; 大阪府大阪市北区天神橋2丁目北2番6号 大和南森町ビル Daiwa Minamimorimachi Building, 2-6, Tenjinbashi 2-chome Kita, Kita-ku, Osaka-shi, Osaka 5300041, JP
Priority Data:
2017-04299107.03.2017JP
Title (EN) STYRENIC RESIN EXTRUDED FOAM AND METHOD FOR PRODUCING SAME
(FR) MOUSSE EXTRUDÉE DE RÉSINE STYRÉNIQUE ET SON PROCÉDÉ DE PRODUCTION
(JA) スチレン系樹脂押出発泡体及びその製造方法
Abstract:
(EN) The objective of the present invention is to obtain a styrenic resin extruded foam having excellent thermal insulation properties. Said objective can be achieved by a styrenic resin extruded foam which is characterized by including 0.5-10.0 parts by weight of graphite with respect to 100 parts by weight of a styrenic resin, wherein the graphite has an average particle diameter of 2.5-9 μm, and a laser scattering intensity per graphite unit solution concentration as measured by a certain method is 5 {%/(mg/mL)}/wt% or more.
(FR) L'objectif de la présente invention est d'obtenir une mousse extrudée de résine styrénique ayant d'excellentes propriétés d'isolation thermique. Ledit objectif peut être atteint par une mousse extrudée de résine styrénique qui est caractérisée en ce qu'elle comprend de 0,5 à 10,0 parties en poids de graphite par rapport à 100 parties en poids d'une résine styrénique, le graphite ayant un diamètre de particule moyen de 2,5 à 9 µm, et une intensité de diffusion laser par concentration de solution d'unité de graphite telle que mesurée par un certain procédé étant de 5 {%/(mg/mL)}/% en poids ou plus.
(JA) 本発明の課題は、優れた断熱性を有するスチレン系樹脂押出発泡体を容易に得ることにある。スチレン系樹脂100重量部に対して0.5重量部以上10.0重量部以下のグラファイトを含み、前記グラファイトの平均粒径が2.5~9μmであり、特定の方法を用いて測定したグラファイト単位溶液濃度あたりのレーザー散乱強度が5{%/(mg/mL)}/重量%以上であることを特徴とするスチレン系樹脂押出発泡体により達成できる。
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)