Amorphous polyolefin emulsion



PURPOSE: To obtain an amorphous polyolefin emulsion consisting essentially of an acid-modified amorphous polyolefin and a surfactant, having small dispersed particles and good storage stability and having tacky film-forming ability after coating and drying. CONSTITUTION: This emulsion consists essentially of (A) an acid-modified amorphous polyolefin and (B) a surfactant. The component A is obtained by subjecting an amorphous polyolefin comprising polypropylene, propylene-ethylene copolymer, etc. and having ≤10wt.% content insoluble in boiled n-heptane and 1500-100000 number-average molecular weight to graft polymerization with (anhydrous) maleic acid or (anhydrous) itaconic acid and has preferably 10-100 mgKOH/g acid value. The amount of the component B added is preferably 1-30 pts.wt. based on 100 pts.wt. of the component A. Furthermore, water content in the emulsion is generally 3-90wt.%. COPYRIGHT: (C)1996,JPO
(57)【要約】 【構成】 酸変性非晶質ポリオレフィンと界面活性剤と を必須成分とする塗布乾燥後に粘接着性皮膜形成能を有 する乳化物。 【効果】 本発明の乳化物は、分散粒子が小さく保存安 定性が良好であり、塗布乾燥後に粘接着性皮膜形成能を 有する。




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Cited By (7)

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    CN-100410315-CAugust 13, 2008东燃化学株式会社改性聚丙烯的乳化组合物
    JP-2005029616-AFebruary 03, 2005Tonen Chem Corp, 東燃化学株式会社Modified polypropylene emulsion composition
    JP-2008239925-AOctober 09, 2008Nippon Paper Chemicals Co Ltd, 日本製紙ケミカル株式会社Dispersed resin composition and manufacturing method thereof
    JP-4666893-B2April 06, 2011東燃化学株式会社変性ポリプロピレンの乳化組成物
    KR-101038268-B1June 01, 2011토넨 케미칼 코퍼레이션Emulsion composition of modified polypropylene
    US-7659356-B2February 09, 2010Mitsubishi Chemical CorporationPolypropylene type aqueous dispersion, polypropylene type composite aqueous emulsion composition and its use
    WO-2005003229-A1January 13, 2005Tonen Chemical CorporationComposition d'emulsion de polypropylene modifie