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1. (WO2017110633) MODIFIED POLYOLEFIN RESIN
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/110633 International Application No.: PCT/JP2016/087289
Publication Date: 29.06.2017 International Filing Date: 14.12.2016
IPC:
C08F 8/00 (2006.01) ,C08F 255/00 (2006.01)
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
8
Chemical modification by after-treatment
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
255
Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/138
Applicants:
日本製紙株式会社 NIPPON PAPER INDUSTRIES CO., LTD. [JP/JP]; 東京都北区王子1丁目4番1号 4-1, Oji 1-chome, Kita-ku, Tokyo 1140002, JP
Inventors:
高本 直輔 KOMOTO, Naosuke; JP
Agent:
特許業務法人酒井国際特許事務所 SAKAI INTERNATIONAL PATENT OFFICE; 東京都千代田区霞が関3丁目8番1号 虎の門三井ビルディング Toranomon Mitsui Building, 8-1, Kasumigaseki 3-chome, Chiyoda-ku, Tokyo 1000013, JP
Priority Data:
2015-25050322.12.2015JP
Title (EN) MODIFIED POLYOLEFIN RESIN
(FR) RÉSINE POLYOLÉFINIQUE MODIFIÉE
(JA) 変性ポリオレフィン樹脂
Abstract:
(EN) The invention provides a modified polyolefin resin with which it is possible to form a coating film having pliability (flexibility) together with exhibiting excellent adhesiveness to a low-polarity substrate, especially a surface-untreated polyolefin substrate to which adhesion is difficult, even when dried at low temperature. Provided is a modified polyolefin resin obtained by using a modifying agent that contains (A) below to modify a polyolefin resin having a melting point (Tm) of 60-165°C, as measured by differential scanning calorimeter (DSC). (A) A monomer mixture that contains a monomer group (A-1) and a monomer group (A-2), the weight ratio ((A-1)/(A-2)) of monomer group (A-1) to monomer group (A-2) being 30/70-50/50.
(FR) L'invention concerne une résine polyoléfinique modifiée qui permet de former un film de revêtement présentant une souplesse (flexibilité) ainsi qu'une excellente adhérence sur un substrat de faible polarité, en particulier un substrat polyoléfinique à surface non traitée sur lequel l'adhérence est difficile, même lorsqu'il est séché à basse température. L'invention concerne une résine polyoléfinique modifiée obtenue à l'aide d'un agent de modification qui contient (A) ci-dessous pour modifier une résine polyoléfinique présentant un point de fusion (Tm) de 60-165°C, tel que mesuré par calorimétrie différentielle à balayage (DSC). (A) Un mélange de monomères qui contient un groupe de monomères (A-1) et un groupe de monomères (A-2), le rapport pondéral ((A-1)/(A-2)) de groupe de monomères (A-1) au groupe de monomères (A-2) étant de 30/70 à 50/50.
(JA) 本発明は、極性の低い基材、特に表面処理されていない難付着性のポリオレフィン系基材に対し、低温において乾燥する場合であっても優れた付着性を発現すると共に、柔軟性(可撓性)を有する塗膜を形成し得る変性ポリオレフィン樹脂を提供する。示差走査型熱量計(DSC)による融点(Tm)が60~165℃であるポリオレフィン樹脂の、下記(A)を含む変性剤による変性物である、変性ポリオレフィン樹脂が提供される。 (A)モノマー群(A-1)及びモノマー群(A-2)を含み、モノマー群(A-1)のモノマー群(A-2)に対する重量比率((A-1)/(A-2))が、30/70~50/50であるモノマー混合物
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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
CA3009473KR1020180087309EP3395840CN108699178US20180371142