HYDROCARBON RESINS, PROCESSES FOR THEIR MANUFACTURE AND ADHESIVE COMPOSITIONS CONTAINING SUCH RESINS

摘要

PCT No. PCT/EP93/00632 Sec. 371 Date Jan. 9, 1995 Sec. 102(e) Date Jan. 9, 1995 PCT Filed Mar. 17, 1993 PCT Pub. No. WO93/19097 PCT Pub. Date Sep. 30, 1993The invention relates to a hydrogenated hydrocarbon resin of a softening point from 75 DEG to 110 DEG 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-1 of less than 500 mPa.s, preferably less than 300 mPa.s at 160 DEG C.