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1. (WO2019026891) THERMOPLASTIC RESIN COMPOSITION, HOT MELT ADHESIVE, AUTOMOBILE MEMBER, AND HYGIENIC MATERIAL MEMBER
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Pub. No.: WO/2019/026891 International Application No.: PCT/JP2018/028611
Publication Date: 07.02.2019 International Filing Date: 31.07.2018
IPC:
C08L 23/00 (2006.01) ,C08L 53/02 (2006.01) ,C09J 11/06 (2006.01) ,C09J 123/02 (2006.01) ,C09J 153/02 (2006.01) ,C08F 297/04 (2006.01) ,C08J 5/00 (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
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
53
Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
02
of vinyl aromatic monomers and conjugated dienes
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
123
Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
02
not modified by chemical after-treatment
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
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
297
Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
02
using a catalyst of the anionic type
04
polymerising vinyl aromatic monomers and conjugated dienes
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
Applicants:
株式会社クラレ KURARAY CO., LTD. [JP/JP]; 岡山県倉敷市酒津1621番地 1621, Sakazu, Kurashiki-shi, Okayama 7100801, JP
Inventors:
森下 義弘 MORISHITA, Yoshihiro; JP
Agent:
有永 俊 ARINAGA, Shun; JP
Priority Data:
2017-14846031.07.2017JP
2018-01559331.01.2018JP
Title (EN) THERMOPLASTIC RESIN COMPOSITION, HOT MELT ADHESIVE, AUTOMOBILE MEMBER, AND HYGIENIC MATERIAL MEMBER
(FR) COMPOSITION DE RÉSINE THERMOPLASTIQUE, ADHÉSIF THERMOFUSIBLE, ÉLÉMENT D'AUTOMOBILE ET ÉLÉMENT DE MATÉRIAU HYGIÉNIQUE
(JA) 熱可塑性樹脂組成物、ホットメルト接着剤、自動車部材、及び衛生材料部材
Abstract:
(EN) A thermoplastic resin composition containing an olefinic polymer (a) and a hydrogenated block copolymer (b), wherein the heat of crystal fusion (∆H) measured at a heating rate of 10°C/minute in differential scanning calorimetry in the olefinic polymer (a) is less than 80 J/g, the hydrogenated block copolymer (b) is a hydrogenation product of a block copolymer comprising a polymer block (A) having structural units derived from an aromatic vinyl compound as the main component thereof and a polymer block (B) having structural units derived from a conjugated diene compound as the main component thereof, the content of the polymer block (A) in the hydrogenated block copolymer (b) is 1-60% by mass, the content of the hydrogenated block copolymer (b) in the thermoplastic resin composition is 1-30 parts by mass with respect to a total of 100 parts by mass of the olefinic polymer (a) and the hydrogenated block copolymer (b), and the olefinic polymer (a) and the polymer block (B) of the hydrogenated block copolymer (b) are compatible on a molecular level.
(FR) La présente invention concerne une composition de résine thermoplastique contenant un polymère oléfinique (a) et un copolymère séquencé hydrogéné (b), la chaleur de fusion cristalline (∆H) mesurée à une vitesse de chauffage de 10 °C/minute par calorimétrie différentielle à balayage dans le polymère oléfinique (a) étant inférieure à 80 J/g, le copolymère séquencé hydrogéné (b) est un produit d'hydrogénation d'un copolymère séquencé comprenant une séquence polymère (A) ayant des motifs structuraux dérivés d'un composé vinylique aromatique en tant que composant principal de celui-ci et une séquence polymère (B) ayant des unités structurales dérivées d'un composé diène conjugué en tant que composant principal de celui-ci, la teneur de la séquence polymère (A) dans le copolymère séquencé hydrogéné (b) est de 1 à 60 % en masse, la teneur du copolymère séquencé hydrogéné (b) dans la composition de résine thermoplastique est de 1 à 30 parties en masse par rapport à un total de 100 parties en masse du polymère oléfinique (a) et le copolymère séquencé hydrogéné (b), et le polymère oléfinique (a) et la séquence polymère (B) du copolymère séquencé hydrogéné (b) sont compatibles au niveau moléculaire.
(JA) オレフィン系重合体(a)及び水添ブロック共重合体(b)を含有する熱可塑性樹脂組成物であって、 前記オレフィン系重合体(a)において、示差走査熱量測定における加熱速度10℃/分で測定される結晶融解熱量(ΔH)が80J/g未満であり、 前記水添ブロック共重合体(b)が、芳香族ビニル化合物に由来する構造単位を主体とする重合体ブロック(A)及び共役ジエン化合物に由来する構造単位を主体とする重合体ブロック(B)からなるブロック共重合体の水素添加物であり、前記水添ブロック共重合体(b)における前記重合体ブロック(A)の含有量が1~60質量%であり、前記重合体ブロック(B)のビニル結合量の割合が50~95モル%であり、 前記熱可塑性樹脂組成物中の前記水添ブロック共重合体(b)の含有量が、前記オレフィン系重合体(a)及び前記水添ブロック共重合体(b)の合計100質量部に対して1~30質量部であり、前記オレフィン系重合体(a)と前記水添ブロック共重合体(b)の重合体ブロック(B)とが分子レベルで相溶している、熱可塑性樹脂組成物。
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, 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)