公开(公告)号：DE19750371A1

公开(公告)日：1999-05-20

申请号：DE19750371

申请日：1997-11-14

Applicant: BASF AG

Inventor： ROESCH JOACHIM DR ,  MUELHAUPT ROLF PROF DR ,  BAUER THORSTEN

IPC: C08J5/18 ,  C08K5/00 ,  C08K5/34 ,  C08J3/00 ,  C08F6/00 ,  C08J5/00 ,  C08K5/3462 ,  C08K5/3492 ,  C08L23/10 ,  D01F6/04

Abstract: A partially crystalline polymer (I) contains at least one hydrogen-bonded adduct (II) consisting of two chemically different compounds and having a melting point higher than that of the single compounds. Independent claims are also included for the following: (1) nucleation process of crystallizable polymers using the hydrogen-bonded adduct (II) as nucleating agent; (2) a barbituric acid derivative (III) of formula (1); (3) a triamino pyrimidine derivative (IV) of formula (2); (4) an adduct of barbituric acid derivative (III), and triamino pyrimidine derivative (IV); and (5) film, fiber or molded articles prepared from (I). R - R = 6-18C aryl or 6-18C aryl-1-10C alkyl; the aryl groups being optionally substituted with up to 3 1-10C alkyl groups and including fused cyclopentadienyl groups; R = (additionally) H.