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1. (WO2018221468) SYNTHETIC RUBBER-BASED ADHESIVE, ADHESIVE SHEET, AND POLISHING MEMBER LAMINATED BODY
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/221468 International Application No.: PCT/JP2018/020408
Publication Date: 06.12.2018 International Filing Date: 28.05.2018
IPC:
C09J 153/02 (2006.01) ,B32B 25/14 (2006.01) ,B32B 27/00 (2006.01) ,B32B 27/30 (2006.01) ,C09J 7/38 (2018.01) ,C09J 11/06 (2006.01) ,C09J 11/08 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
153
Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
02
Vinyl aromatic monomers and conjugated dienes
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
25
Layered products essentially comprising natural or synthetic rubber
14
comprising copolymers in which synthetic rubber constituents predominate
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
27
Layered products essentially comprising synthetic resin
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
27
Layered products essentially comprising synthetic resin
30
comprising vinyl resin; comprising acrylic resin
[IPC code unknown for C09J 7/38]
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
11
Features of adhesives not provided for in group C09J9/76
02
Non-macromolecular additives
06
organic
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
11
Features of adhesives not provided for in group C09J9/76
08
Macromolecular additives
Applicants:
東洋インキSCホールディングス株式会社 TOYO INK SC HOLDINGS CO., LTD. [JP/JP]; 東京都中央区京橋二丁目2番1号 2-1, Kyobashi 2-chome, Chuo-ku, Tokyo 1040031, JP
トーヨーケム株式会社 TOYOCHEM CO., LTD. [JP/JP]; 東京都中央区京橋二丁目2番1号 2-1, Kyobashi 2-chome, Chuo-ku, Tokyo 1040031, JP
Inventors:
阿部 忠士 ABE Tadashi; JP
Agent:
家入 健 IEIRI Takeshi; JP
Priority Data:
2017-10573729.05.2017JP
Title (EN) SYNTHETIC RUBBER-BASED ADHESIVE, ADHESIVE SHEET, AND POLISHING MEMBER LAMINATED BODY
(FR) ADHÉSIF À BASE DE CAOUTCHOUC SYNTHÉTIQUE, FEUILLE ADHÉSIVE ET CORPS STRATIFIÉ D'ÉLÉMENT DE POLISSAGE
(JA) 合成ゴム系粘着剤、粘着シート、および研磨部材積層体
Abstract:
(EN) Provided are: a synthetic rubber-based adhesive having both excellent heat resistance and excellent adhesiveness to a substrate, capable of preventing displacement or separation even under a high temperature environment, and suitable for use in a high temperature environment; an adhesive sheet; and a polishing member laminated body. The synthetic rubber-based adhesive according to the present invention comprises: a synthetic rubber (A) including a styrene-isoprene block copolymer; a tackiness-imparting resin (B); and a fatty acid ester (C) showing a weight reduction after heating at 150°C for 10 minutes of not more than 1 wt%. The amount of the tackiness-imparting resin (B) is set to 5-60 parts by weight and the amount of the fatty acid ester (C) is set to 0.1-10 parts by weight relative to 100 parts by weight of the synthetic rubber (A).
(FR) L'invention concerne : un adhésif à base de caoutchouc synthétique ayant à la fois une excellente résistance à la chaleur et une excellente adhésivité à un substrat, apte à empêcher un déplacement ou une séparation même dans un environnement à haute température, et approprié pour être utilisé dans un environnement à haute température ; une feuille adhésive ; et un corps stratifié d'élément de polissage. L'adhésif à base de caoutchouc synthétique selon la présente invention comprend : un caoutchouc synthétique (A) comprenant un copolymère séquencé styrène-isoprène ; une résine donnant du collant (B) ; et un ester d'acide gras (C) présentant une réduction de poids après chauffage à 150 °C pendant 10 minutes qui n'est pas supérieure à 1 % en poids. La quantité de résine donnant du collant (B) est ajustée entre 5 et 60 parties en poids et la quantité d'ester d'acide gras (C) est ajustée entre 0,1 et 10 parties en poids par rapport à 100 parties en poids du caoutchouc synthétique (A).
(JA) 優れた耐熱性と基材密着性を併せ持ち、高温環境下でもズレや剥がれなどを抑制でき、高温環境下での用途に好適な合成ゴム系粘着剤、粘着シートおよび研磨部材積層体を提供する。 本発明の合成ゴム系粘着剤は、スチレンイソプレンブロック共重合体を含む合成ゴム(A)、粘着付与樹脂(B)、および150℃で10分間加熱した後の重量減少率が1重量%以下の脂肪酸エステル(C)を含有する。合成ゴム(A)100重量部に対し、粘着付与樹脂(B)の含有量を5~60重量部、脂肪酸エステル(C)の含有量を0.1~10重量部とする。
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, 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)