-
公开(公告)号:US4789523A
公开(公告)日:1988-12-06
申请号:US173886
申请日:1988-03-28
申请人: Peter Schilling , Patti E. Brown
发明人: Peter Schilling , Patti E. Brown
IPC分类号: C02F1/52 , C02F1/54 , C02F5/12 , C02F11/14 , C04B24/12 , C04B24/24 , C09K8/46 , C09K8/528 , C09K8/90 , C23F11/14 , D21H17/17 , D21H17/23 , D21H17/66 , C23F11/04
CPC分类号: C08H6/00 , C02F1/5263 , C02F1/54 , C02F11/14 , C02F5/12 , C04B24/121 , C04B24/24 , C09K8/46 , C09K8/528 , C09K8/90 , C23F11/14 , D21H17/23 , D21H17/17 , D21H17/66
摘要: Lignin amines are disclosed which are characterized by high nitrogen content and are water soluble at both alkaline and acidic pH values. The lignin amines have utility as flocculants, filtration aids, precipitants, scale inhibitors, asphalt emulsifiers, fluid loss additives, oil well cement additives, corrosion inhibitors, retention aids, cationic dispersants, and tall oil pitch emulsifiers.
摘要翻译: 公开了木质素胺,其特征在于高氮含量,并且在碱性和酸性pH值下都是水溶性的。 木质素胺可用作絮凝剂,过滤助剂,沉淀剂,防垢剂,沥青乳化剂,失水添加剂,油井水泥添加剂,腐蚀抑制剂,助留剂,阳离子分散剂和妥尔油沥青乳化剂。
-
公开(公告)号:US4781840A
公开(公告)日:1988-11-01
申请号:US173871
申请日:1988-03-28
申请人: Peter Schilling , Patti E. Brown
发明人: Peter Schilling , Patti E. Brown
IPC分类号: C02F1/52 , C02F1/54 , C02F5/12 , C02F11/14 , C04B24/12 , C04B24/24 , C09K8/46 , C09K8/528 , C09K8/90 , C23F11/14 , D21H17/17 , D21H17/23 , D21H17/66 , B01D21/01
CPC分类号: C08H6/00 , C02F1/5263 , C02F1/54 , C02F11/14 , C02F5/12 , C04B24/121 , C04B24/24 , C09K8/46 , C09K8/528 , C09K8/90 , C23F11/14 , D21H17/23 , D21H17/17 , D21H17/66 , Y10S210/928
摘要: Lignin amines are disclosed which are characterized by high nitrogen content and are water soluble at both alkaline and acidic pH values. The lignin amines have utility as flocculants, filtration aids, precipitants, scale inhibitors, asphalt emulsifiers, fluid loss additives, oil well cement additives, corrosion inhibitors, retention aids, cationic dispersants, and tall oil pitch emulsifiers.
摘要翻译: 公开了木质素胺,其特征在于高氮含量,并且在碱性和酸性pH值下都是水溶性的。 木质素胺可用作絮凝剂,过滤助剂,沉淀剂,防垢剂,沥青乳化剂,失水添加剂,油井水泥添加剂,腐蚀抑制剂,助留剂,阳离子分散剂和妥尔油沥青乳化剂。
-
公开(公告)号:US4775744A
公开(公告)日:1988-10-04
申请号:US76948
申请日:1987-07-23
申请人: Peter Schilling , Patti E. Brown
发明人: Peter Schilling , Patti E. Brown
IPC分类号: B01F17/50 , C02F1/52 , C02F1/54 , C02F5/12 , C02F11/14 , C04B24/12 , C04B24/24 , C08G12/00 , C08G12/06 , C08H99/00 , C09K8/46 , C09K8/487 , C09K8/528 , C09K8/90 , C23F11/14 , D21H17/17 , D21H17/23 , D21H17/66 , C07G1/00
CPC分类号: C08H6/00 , C02F1/5263 , C02F1/54 , C02F11/14 , C02F5/12 , C04B24/121 , C04B24/24 , C09K8/46 , C09K8/487 , C09K8/528 , C09K8/90 , C23F11/14 , D21H17/23 , C04B2103/46 , D21H17/17 , D21H17/66
摘要: Lignin amines are disclosed which are characterized by high nitrogen content and are water soluble at both alkaline and acidic pH values. The lignin amines have utility as flocculants, filtration aids, precipitants, scale inhibitors, asphalt emulsifiers, fluid loss additives, oil well cement additives, corrosion inhibitors, retention aids, cationic dispersants, and tall oil pitch emulsifiers.
摘要翻译: 公开了木质素胺,其特征在于高氮含量,并且在碱性和酸性pH值下都是水溶性的。 木质素胺可用作絮凝剂,过滤助剂,沉淀剂,防垢剂,沥青乳化剂,失水添加剂,油井水泥添加剂,腐蚀抑制剂,助留剂,阳离子分散剂和妥尔油沥青乳化剂。
-
公开(公告)号:US4787960A
公开(公告)日:1988-11-29
申请号:US172807
申请日:1988-03-28
申请人: Peter Schilling , Patti E. Brown
发明人: Peter Schilling , Patti E. Brown
IPC分类号: C02F1/52 , C02F1/54 , C02F5/12 , C02F11/14 , C04B24/12 , C04B24/24 , C09K8/46 , C09K8/528 , C09K8/90 , C23F11/14 , D21H17/17 , D21H17/23 , D21H17/66 , D21D3/00 , D21H3/18
CPC分类号: C08H6/00 , C02F1/5263 , C02F1/54 , C02F11/14 , C02F5/12 , C04B24/121 , C04B24/24 , C09K8/46 , C09K8/528 , C09K8/90 , C23F11/14 , D21H17/23 , D21H17/17 , D21H17/66
摘要: Lignin amines are disclosed which are characterized by high nitrogen content and are water soluble at both alkaline and acidic pH values. The lignin amines have utility as flocculants, filtration aids, precipitants, scale inhibitors, asphalt emulsifiers, fluid loss additives, oil well cement additives, corrosion inhibitors, retention aids, cationic dispersants, and tall oil pitch emulsifiers.
摘要翻译: 公开了木质素胺,其特征在于高氮含量,并且在碱性和酸性pH值下都是水溶性的。 木质素胺可用作絮凝剂,过滤助剂,沉淀剂,防垢剂,沥青乳化剂,失水添加剂,油井水泥添加剂,腐蚀抑制剂,助留剂,阳离子分散剂和妥尔油沥青乳化剂。
-
-
-