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公开(公告)号：EP4375307A1
公开(公告)日：2024-05-29
申请号：EP22209106.8
申请日：2022-11-23
CPC分类号： C08G18/722 , C08G18/79 , C08G18/4829 , C08G18/246 , C08L75/04 , C08G2110/006620210101 , C08G2110/003320210101 , C08J9/147
摘要： The present invention relates to the provision of polyurethane-based structural integral skin solid surface materials. It provides reaction mixtures comprising polyols, polyisocyanates and at least two different kind of blowing agents with different behavior. It is also directed at methods for producing solid surface materials from the aforementioned reaction mixtures.
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2.发明授权
公开(公告)号：EP4229108B1
公开(公告)日：2024-09-04
申请号：EP21790426.7
申请日：2021-10-08
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公开(公告)号：EP4204471B1
公开(公告)日：2024-09-18
申请号：EP21766355.8
申请日：2021-08-23
CPC分类号： C08G18/7664 , C08G18/3281 , C08G18/6688 , C08G18/4829 , C08L75/08 , B29C67/246 , C08G18/092 , C08G18/4812 , C08G18/4816 , C08G18/482 , C08G18/5021 , C08G18/5033 , C08G2110/002520210101 , C08G2110/003320210101 , C08G2110/00520210101
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公开(公告)号：EP4200346B1
公开(公告)日：2024-07-31
申请号：EP21763301.5
申请日：2021-08-13
CPC分类号： C08G18/7664 , C08G18/092 , C08G18/225 , C08G18/683 , C08G18/4216 , C08G18/425 , C08G18/4252 , C08G18/4288 , C08G63/48 , C08J9/141 , C08G2110/003320210101 , C08G2110/00520210101 , C08G2110/002520210101 , C08G2115/0220210101 , C08G63/916 , C08G63/672 , C08G63/183 , C08J2203/1420130101 , C08J2375/0420130101 , C08J2205/1020130101
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