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公开(公告)号:US3253041A
公开(公告)日:1966-05-24
申请号:US26341063
申请日:1963-03-07
Applicant: FMC CORP
Inventor: SIDNEY BERKOWITZ , BLUMBERGS JOHN H
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公开(公告)号:US3235584A
公开(公告)日:1966-02-15
申请号:US20584362
申请日:1962-06-28
Applicant: FMC CORP
Inventor: BLUMBERGS JOHN H
IPC: C07C409/24 , C07C409/30 , C07C409/40
CPC classification number: C07C407/00 , C07C2601/14 , C07C409/40 , C07C409/30 , C07C409/24
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3.
公开(公告)号:US3232979A
公开(公告)日:1966-02-01
申请号:US26824363
申请日:1963-03-27
Applicant: FMC CORP
Inventor: BLUMBERGS JOHN H
IPC: C07C407/00 , C07C409/24 , C07C409/26 , C07C409/28 , C07C409/30
CPC classification number: C07C407/003 , C07C2601/14 , C07C409/24 , C07C409/30 , C07C409/28
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公开(公告)号:US3130169A
公开(公告)日:1964-04-21
申请号:US11932561
申请日:1961-06-26
Applicant: FMC CORP
Inventor: BLUMBERGS JOHN H , LATOURETTE HAROLD K
IPC: C07C409/00 , D06L3/02
CPC classification number: C07C407/006 , C07C2601/14 , D06L4/15 , D06L4/17 , C07C409/30 , C07C409/40 , C07C409/28 , C07C409/24
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公开(公告)号:US3887526A
公开(公告)日:1975-06-03
申请号:US36301573
申请日:1973-05-23
Applicant: FMC CORP
Inventor: LANCELOT CHARLES J , BLUMBERGS JOHN H , MACKELLAR DONALD G
IPC: C08F122/06 , C08F1/11 , C08F3/48
CPC classification number: C08F122/06
Abstract: A method for the homopolymerization of maleic anhydride which comprises the controlled addition of a heated mixture of maleic anhydride, a polymerization initiator and a solvent for the monomer but not the polymer to a heated reaction zone containing a dilute solution of maleic anhydride in the identical solvent whereby the polymerization of the monomer and the precipitation of the polymer occur virtually simultaneously upon introduction of the feed monomer into the reaction zone. Maleic anhydride homopolymer and derivatives thereof may be effectively utilized in a wide variety of applications and, notably, as detergent builders and surface active agents.
Abstract translation: 马来酸酐均聚的方法,其包括将单体而不是聚合物的马来酸酐,聚合引发剂和溶剂的加热混合物控制加入到含有马来酸酐在相同溶剂中的稀溶液的加热反应区 从而当将进料单体引入反应区时,单体的聚合和聚合物的沉淀实际上同时发生。 马来酸酐均聚物及其衍生物可以有效地用于各种各样的应用中,特别是作为洗涤剂助洗剂和表面活性剂。
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公开(公告)号:US3624048A
公开(公告)日:1971-11-30
申请号:US3624048D
申请日:1970-05-18
Applicant: FMC CORP
Inventor: BLUMBERGS JOHN H , RIZZO JOHN J , MACKELLAR DONALD G
IPC: C07C309/17 , C08F8/00 , C08F8/12 , C08F8/34 , C08F8/36 , C11D3/00 , C11D3/37 , C08F27/06 , C08F29/34
CPC classification number: C11D3/3761 , C07C309/00 , C08F8/00 , C08F8/34 , C11D3/378 , C08F20/02
Abstract: Poly(maleic anhydride)s are sulfonated to produce more soluble detergent builders without loss of detergency building properties.
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公开(公告)号:US3475493A
公开(公告)日:1969-10-28
申请号:US3475493D
申请日:1967-07-21
Applicant: FMC CORP
Inventor: DIAMOND LOUIS H , BLUMBERGS JOHN H
IPC: C07C409/44 , D06L3/02 , C07C87/50 , C07C111/00
CPC classification number: C07C211/63 , D06L4/13 , D06L4/15
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公开(公告)号:US3353902A
公开(公告)日:1967-11-21
申请号:US36587464
申请日:1964-05-08
Applicant: FMC CORP
Inventor: DIAMOND LOUIS H , BLUMBERGS JOHN H
IPC: C07C409/44 , D06L3/02
CPC classification number: C07C211/63 , D06L4/13 , D06L4/15
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公开(公告)号:US3318888A
公开(公告)日:1967-05-09
申请号:US44706065
申请日:1965-04-09
Applicant: FMC CORP
Inventor: BLUMBERGS JOHN H , MACKELLAR DONALD G
IPC: B01J31/02 , B01J31/04 , C07D251/34
CPC classification number: B01J31/0237 , B01J31/0239 , B01J31/04 , C07D251/34
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公开(公告)号:US3691139A
公开(公告)日:1972-09-12
申请号:US3691139D
申请日:1970-06-18
Applicant: FMC CORP
Inventor: BLUMBERGS JOHN H , MUCENIEKS PAUL R
CPC classification number: C11D3/3945 , C08F8/00 , C11D3/3761 , D06L4/15 , C08F20/02
Abstract: Sodium maleate peroxyhydrate, useful as a combined detergent builder and bleach, is described, together with its preparation.
Abstract translation: 马来酸钠过氧水合物,其用作组合的洗涤剂助洗剂和漂白剂,以及其制备。
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