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公开(公告)号:US2933382A
公开(公告)日:1960-04-19
申请号:US65704157
申请日:1957-05-06
Applicant: SHELL OIL CO
Inventor: FOWKES FREDERICK M , BOLLO FRANCIS G
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公开(公告)号:US2889212A
公开(公告)日:1959-06-02
申请号:US30033752
申请日:1952-07-22
Applicant: SHELL DEV
Inventor: YUST VENARD E , BAME JOHN L
CPC classification number: C10L1/14 , C10L1/143 , C10L1/201 , C10L1/2641 , C10L1/306
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公开(公告)号:US2841480A
公开(公告)日:1958-07-01
申请号:US35103253
申请日:1953-04-24
Applicant: SHELL DEV
Inventor: YUST VENARD E , BAME JOHN L
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公开(公告)号:US2631929A
公开(公告)日:1953-03-17
申请号:US13150649
申请日:1949-12-06
Applicant: STANDARD OIL DEV CO
Inventor: GORDON THORPE THOMAS CHARLES , MATHIESON DODDS EDWIN
IPC: C10L1/20
CPC classification number: C10L1/201
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公开(公告)号:US2166511A
公开(公告)日:1939-07-18
申请号:US24261338
申请日:1938-11-26
Applicant: EMIL WITZENMANN
Inventor: EMIL WITZENMANN
CPC classification number: C10L1/14 , B60C5/002 , B60C5/20 , C10L1/20 , C10L1/201 , C10L1/202 , C10L1/221 , Y10T152/10054 , Y10T152/10405
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公开(公告)号:US1668022A
公开(公告)日:1928-05-01
申请号:US91625
申请日:1925-01-06
Applicant: GEN MOTORS CORP
Inventor: MIDGLEY JR THOMAS
CPC classification number: C10L1/10 , C10L1/1208 , C10L1/1225 , C10L1/1241 , C10L1/20 , C10L1/201 , C10L1/202 , C10L1/306
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30.Formulations of random polymers for improving crude petroleum flow 有权
Title translation: 用于改善原油流动的无规聚合物配方公开(公告)号:US09120885B2
公开(公告)日:2015-09-01
申请号:US12886974
申请日:2010-09-21
Applicant: Laura Veronica Castro Sotelo , Eugenio Alejandro Flores Oropeza , Gabriel Cendejas Santana , Marcelo Lozada Y Cassou , Flavio Salvador Vazquez Moreno
Inventor: Laura Veronica Castro Sotelo , Eugenio Alejandro Flores Oropeza , Gabriel Cendejas Santana , Marcelo Lozada Y Cassou , Flavio Salvador Vazquez Moreno
IPC: C10L1/18 , C08F218/08 , C10L1/14 , C10L10/16 , C08F212/08 , C09K8/524 , C10L1/16 , C10L1/197 , C10L1/20 , C10L1/236 , C08F220/18
CPC classification number: C08F218/08 , C08F212/08 , C08F2220/1825 , C09K8/524 , C10L1/143 , C10L1/1608 , C10L1/1616 , C10L1/1973 , C10L1/201 , C10L1/2362 , C10L10/16 , C10L2230/14 , C08F220/10
Abstract: The present invention is related to the use of formulations of new random copolymers and terpolymers, synthesized by a method of semi continuous emulsion polymerization, and that function as flow improvers, lowering the pour point and reducing the viscosity of Mexicans crude oils, which have gravities within the range of 9 to 30° API.
Abstract translation: 本发明涉及使用通过半连续乳液聚合方法合成的新的无规共聚物和三元共聚物的配方,并且其作为流动改进剂起作用,降低了倾向点并降低了具有重量的墨西哥原油的粘度 在9至30°API范围内。
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