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1.Process for separating carbon dioxide from ammonia in the production of melamine from urea 失效
Title translation: 从尿素生产三聚氰胺中分离二氧化碳的方法公开(公告)号:US2950173A
公开(公告)日:1960-08-23
申请号:US69245557
申请日:1957-10-25
Applicant: MONTEDISON SPA
Inventor: ALESSANDRO BARONI , TIZIANO GARLANDA
IPC: C01B21/12 , C01C1/12 , C07C273/12
CPC classification number: C01C1/12 , C01B21/12 , C07C273/12
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2.Three component catalyst for polymerization of 1-olefins containing titanium halide, aluminum alkyl, and pyridine 失效
Title translation: 用于聚合含有卤化钛,烷基铝和吡啶的1-烯烃的三组分催化剂公开(公告)号:US3139418A
公开(公告)日:1964-06-30
申请号:US78146558
申请日:1958-12-19
Applicant: MONTEDISON SPA
Inventor: GERLANDO MARULLO , ALESSANDRO BARONI , UMBERTO MAFFEZZONI
CPC classification number: C08F10/00 , C08F36/06 , C08F4/6495
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