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1.
公开(公告)号:US5345030A
公开(公告)日:1994-09-06
申请号:US029859
申请日:1993-03-11
IPC分类号: C07C69/54 , C07B63/04 , C07C7/20 , C07C11/12 , C07C11/167 , C07C11/18 , C07C17/42 , C07C21/20 , C07C45/86 , C07C57/075 , C07C253/32 , C07C255/08 , C08F2/00 , C08F2/38 , C08F10/00 , C08F36/00 , C09K15/10 , C09K15/12
CPC分类号: C09K15/12 , C07C7/20 , Y10S585/95
摘要: Inhibition of popcorn polymer growth by treatment with a sulfur-containing compound. The sulfur-containing compound can be added to organic material from which popcorn polymer is formed, or applied to extant popcorn polymer.
摘要翻译: 通过用含硫化合物处理抑制爆米花聚合物生长。 可以将含硫化合物加入到形成爆米花聚合物的有机材料上,或加入到现存的爆米花聚合物中。
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2.
公开(公告)号:US5196619A
公开(公告)日:1993-03-23
申请号:US647356
申请日:1991-01-29
IPC分类号: C07C69/54 , C07B63/04 , C07C7/20 , C07C11/12 , C07C11/167 , C07C11/18 , C07C17/42 , C07C21/20 , C07C45/86 , C07C57/075 , C07C253/32 , C07C255/08 , C08F2/00 , C08F2/38 , C08F10/00 , C08F36/00 , C09K15/10 , C09K15/12
CPC分类号: C09K15/12 , C07C7/20 , Y10S585/95
摘要: Inhibition of popcorn polymer growth by treatment with a sulfur-containing compound. The sulfur-containing compound can be added to organic material from which popcorn polymer is formed, or applied to extant popcorn polymer.
摘要翻译: 通过用含硫化合物处理抑制爆米花聚合物生长。 可以将含硫化合物加入到形成爆米花聚合物的有机材料上,或加入到现存的爆米花聚合物中。
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公开(公告)号:US4987109A
公开(公告)日:1991-01-22
申请号:US259644
申请日:1988-10-19
申请人: Jar-Lin Kao , Murray Nadler , Mark J. Potter , Roque V. Martir
发明人: Jar-Lin Kao , Murray Nadler , Mark J. Potter , Roque V. Martir
IPC分类号: B01J29/52 , B01J29/06 , B01J29/50 , B01J29/58 , B01J29/60 , B01J29/61 , B01J29/62 , B01J29/64 , C10G35/095
CPC分类号: C10G35/095 , B01J29/62 , B01J2229/26 , B01J2229/42
摘要: Zeolites washed with aqueous solutions or water or exhibit pH in the range of 9.4 to 10.0 and preferably 9.6 to 10.0 which can be converted to reforming catalysts with enhanced activity, selectivity and activity maintenance. Also processes for washing the zeolite to the target pH range and processes for using catalysts made with the washed zeolite to reform naphtha feeds.
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公开(公告)号:US5152884A
公开(公告)日:1992-10-06
申请号:US579914
申请日:1990-09-07
申请人: Jar-Lin Kao , Murray Nadler , Mark J. Potter , Roque V. Martir
发明人: Jar-Lin Kao , Murray Nadler , Mark J. Potter , Roque V. Martir
IPC分类号: B01J29/62 , C10G35/06 , C10G35/095
CPC分类号: C10G35/095 , B01J29/62 , B01J2229/26 , B01J2229/42
摘要: Zeolites washed with aqueous solutions or water to exhibit pH in the range of 9.4 to 10.0 and preferably 9.6 to 10.0 which can be converted to reforming catalysts with enhanced activity, selectivity and activity maintenance. Also processes for washing the zeolite to the target pH range and processes for using catalysts made with the washed zeolite to reform naphtha feeds.
摘要翻译: 用水溶液或水洗涤沸石以显示出在9.4至10.0,优选9.6至10.0的范围内的pH值,其可以转化为具有增强的活性,选择性和活性维持性的重整催化剂。 还将用于将沸石洗涤至目标pH范围的方法以及使用经洗涤的沸石制备的催化剂来重整石脑油进料的方法。
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