Hydrocarbon resins, processes for their manufacture and adhesive
compositions containing such resins
    2.
    发明授权
    Hydrocarbon resins, processes for their manufacture and adhesive compositions containing such resins 失效
    烃树脂,其制造方法和含有这种树脂的粘合剂组合物

    公开(公告)号:US5571867A

    公开(公告)日:1996-11-05

    申请号:US307561

    申请日:1995-01-09

    IPC分类号: C08F2/00 C08F8/04 C08L9/00

    CPC分类号: C08F8/04

    摘要: The invention relates to a hydrogenated hydrocarbon resin of a softening point from 75.degree. to 110.degree. C. having an Mw/Mn of less than 2 as determined by GPC, an aromaticity level of from 15 to 25%, and a melt viscosity in mPa.s at a shear rate of 50 sec.sup.-1 of less than 500 mPa.s, preferably less than 300 mPa.s at 160 .degree. C.

    摘要翻译: PCT No.PCT / EP93 / 00632 Sec。 371日期1995年1月9日 102(e)日期1995年1月9日PCT 1993年3月17日PCT公布。 公开号WO93 / 19097 日期1993年9月30日本发明涉及软化点为75〜110℃的氢化烃树脂,其通过GPC测定的Mw / Mn小于2,芳香度为15〜25%, 在50秒-1的剪切速率下,mPa.s中的熔体粘度小于500mPa.s,优选在160℃小于300mPa.s。

    Petroleum resins and their production
    5.
    发明授权
    Petroleum resins and their production 失效
    石油树脂及其生产

    公开(公告)号:US4994516A

    公开(公告)日:1991-02-19

    申请号:US332858

    申请日:1989-04-03

    申请人: Quoc Luvinh

    发明人: Quoc Luvinh

    IPC分类号: C08F240/00 C09J123/08

    摘要: Hot melt adhesives comprising ethylene/vinyl acetate copolymer, wax, and a resin containing 5 to 80 wt. % of units derived from olefinically unsaturated aromatic compounds, 5 to 80 wt. % of units derived from C.sub.5 or C.sub.6 olefines or diolefines or a mixture thereof, and from 7 to 45% of units derived from a terpene. The hot melt adhesive composition has improved color and compatibility over ethylene/vinyl acetate copolymer and wax blends containing resins of significant portions of cyclopentadiene or dicyclopentadiene. The hot melt adhesive of the invention also show improved adhesive properties on substrate such as glass and aluminum.

    Petroleum resins and their production
    6.
    发明授权
    Petroleum resins and their production 失效
    石油树脂及其生产

    公开(公告)号:US4824921A

    公开(公告)日:1989-04-25

    申请号:US4298

    申请日:1987-01-07

    申请人: Quoc Luvinh

    发明人: Quoc Luvinh

    摘要: Resins having an improved combination of softening point and tackifying properties together with good color and heat stability are obtained by Freidel-Crafts copolymerization of 4 to 80 wt. % of a C.sub.5 /C.sub.6 unsaturated feed; 5 to 55 wt. % of a terpene and 3 to 55 wt. % of an unsaturated aromatic compound.

    摘要翻译: 通过Freidel-Crafts共聚获得具有改进的软化点和增粘性能的组合以及良好的颜色和热稳定性的树脂。 %的C5 / C6不饱和进料; 5至55wt。 %的萜烯和3至55wt。 %的不饱和芳族化合物。