公开(公告)号：DE3423446A1

公开(公告)日：1986-01-02

申请号：DE3423446

申请日：1984-06-26

Applicant: BASF AG

Inventor： STRAUB FERDINAND DR ,  AYDIN ORAL DR ,  LINKE WOLFGANG DR ,  SCHROEDER GERD DR ,  FICKEISEN PETER

IPC: C08F8/00 ,  C08F2/06 ,  C08F8/44 ,  C08F16/00 ,  C08F16/16 ,  C08F216/16 ,  C08F216/18 ,  C09J129/10 ,  C08F226/00 ,  C08F220/06 ,  C08J3/14

Abstract: Water-soluble terpolymers which contain, as copolymerized units, (a) from 10 to 35% by weight of an N-vinyllactam or an N-vinyl acid amide, (b) from 5 to 20% by weight of acrylic acid or of a salt of acrylic acid and (c) from 80 to 50% by weight of a C1-C4-alkyl vinyl ether, and have a glass transition temperature Tg below 60 DEG C. can be prepared by polymerizing the monomer mixture in an inert organic solvent in the presence of a polymerization initiator and can, where appropriate, be partially or completely neutralized with a base, so as to form a salt. The products may be used as raw materials for adhesives or, in the form of an aqueous solution, as the adhesive itself.