发明授权
EP0505316B1 Diisocyanates, diurethanes and diureides from dehydroabietic acid
失效
Dehydroabietin酸,二异氰酸酯,二尿烷和diureide
- 专利标题: Diisocyanates, diurethanes and diureides from dehydroabietic acid
- 专利标题(中): Dehydroabietin酸,二异氰酸酯,二尿烷和diureide
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申请号: EP92670001.4申请日: 1992-02-11
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公开(公告)号: EP0505316B1公开(公告)日: 1996-05-01
- 发明人: Carvalheiro, Bárbara Manuela Silva Gigante , Lobo, Ana Maria Felix Trindade , Prabhakar, Alberto Sundaresan , Curto, Maria Joao Marcelo
- 申请人: INSTITUTO NACIONAL DE ENGENHARIA E TECNOLOGIA INDUSTRIAL (INETI)
- 申请人地址: Azinhaga dos Lameiros a Estrada do Paco do Lumiar P-1699 Lisboa Codex PT
- 专利权人: INSTITUTO NACIONAL DE ENGENHARIA E TECNOLOGIA INDUSTRIAL (INETI)
- 当前专利权人: INSTITUTO NACIONAL DE ENGENHARIA E TECNOLOGIA INDUSTRIAL (INETI)
- 当前专利权人地址: Azinhaga dos Lameiros a Estrada do Paco do Lumiar P-1699 Lisboa Codex PT
- 代理机构: Arantes e Oliveira, Joao de
- 优先权: PT96748 19910211
- 主分类号: C07C265/12
- IPC分类号: C07C265/12 ; C07C271/30 ; C07C275/42
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