专利内容由知识产权出版社提供
专利名称：Process for the preparation of coating
compositions for water-permeable coatings
发明人：PEDAIN, JOSEF, DR.,NOLL, KLAUS,
DR.,THOMA, WILHELM, DR.,SCHUETZE,DETLEF-INGO, DR.
申请号：EP92108399.4申请日：19920519公开号：EP0517029A2公开日：19921209
摘要：Water vapour-permeable coatings having a low water-swelling tendency areobtained by preparing a hydrophilic polyurethane, polyurethane-urea or polyurea in apolymer, in a polyurethane or in an NCO prepolymer.
申请人：BAYER AG
地址：W-5090 LEVERKUSEN 1 BAYERWERK,51368 Leverkusen DE
国籍：DE
更多信息请下载全文后查看
