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1.发明专利
公开(公告)号：JPH02123166A
公开(公告)日：1990-05-10
申请号：JP25255289
申请日：1989-09-29
Applicant: BASF AG
Inventor： GIYUNTAA HANZEN , GUNTAA RAMU , HERUMUUTO RAIHIERUTO , ERUNSUTO SHIEFUKUTSUITSUKU
IPC: C09B29/042 , C09B29/00 , C09B29/048 , C09B29/36 , D06P1/18
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