公开(公告)号：CA1126655A

公开(公告)日：1982-06-29

申请号：CA318366

申请日：1978-12-21

Applicant: BASF AG

Inventor： STRAUB FERDINAND ,  SCHENCK HANS-UWE ,  LANG SIEGFRIED ,  BRODE EGON

IPC: C08F26/00 ,  A61K31/40 ,  A61K31/79 ,  A61P7/08 ,  C08F8/00 ,  C08F26/10 ,  C08F126/10 ,  C08G18/62 ,  C08G18/63 ,  C08G63/16 ,  C08G69/26 ,  C08G81/02

Abstract: O.Z. 0050/032978 High molecular weight products based on N-vinylpyrrolidone, in which blocks of vinylpyrrolidone polymers or vinylpyrrolidone copolymers are linked by connecting units carrying ester, amide, urethane or urea groups, as a result of which these high molecular weight products are biodegradable and may be used as plasma substitutes, and the plasma substitutes thus obtained.