发明授权
US4115359A Crosslinkable polymers prepared from maleimidyl substituted trimellitic
acid compounds
失效
由马来酰亚胺基取代的偏苯三酸化合物制备的可交联聚合物
- 专利标题: Crosslinkable polymers prepared from maleimidyl substituted trimellitic acid compounds
- 专利标题(中): 由马来酰亚胺基取代的偏苯三酸化合物制备的可交联聚合物
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申请号: US696350申请日: 1976-06-15
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公开(公告)号: US4115359A公开(公告)日: 1978-09-19
- 发明人: Roland Darms , Josef Pfeifer , Vratislav Kvita
- 申请人: Roland Darms , Josef Pfeifer , Vratislav Kvita
- 申请人地址: NY Ardsley
- 专利权人: CIBA-Geigy Corporation
- 当前专利权人: CIBA-Geigy Corporation
- 当前专利权人地址: NY Ardsley
- 优先权: CHX7955/75 19750618
- 主分类号: C08F290/00
- IPC分类号: C08F290/00 ; C08F222/40 ; C08F246/00 ; C08F299/00 ; C08G63/00 ; C08G63/68 ; C08G63/685 ; C08G69/42 ; C08G69/44 ; C08G73/00 ; C08G73/06 ; C08G73/12
摘要:
New crosslinkable polymers, in particular polymerization products of 5-maleimidyl-trimellitic acid derivatives and 3,5-bis-(maleimidyl)-phthalic acid derivatives and vinyl monomers and polycondensation products of the said imidyl compounds and diamines, diols or amino-alcohols and optionally a di-, tri- or tetra-carboxylic acid derivative are described. These polymers are distinguished by good processability and good solubility in customary organic solvents and are suitable for the manufacture of very diverse industrial products, such as thin and thick films and the like.