公开(公告)号：US2873289A

公开(公告)日：1959-02-10

申请号：US65408157

申请日：1957-04-22

Applicant: FMC CORP

Inventor： MACKELLAR DONALD G

IPC: C07F3/10

CPC classification number: C07F3/103

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。

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.

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

公开(公告)号：US3684477A

公开(公告)日：1972-08-15

申请号：US3684477D

申请日：1969-08-28

Applicant: FMC CORP

Inventor： BLUMBERGS JOHN H ,  MACKELLAR DONALD G

IPC: A01N59/00 ,  C02F1/50 ,  A01N11/00 ,  A01N5/00 ,  A01N9/00 ,  A01N13/00

CPC classification number: C02F1/50 ,  A01N59/00 ,  A01N2300/00

Abstract: A METHOD FOR CONTROLLING THE GROWTH OF MICROORGANISMS, PARTICULARLY IN AQUEOUS SYSTEMS, BY CONTACTING THE MICROORGANISMS WITH: (A) HYDROGEN PEROXIDE (OR A COMPOUND CAPABLE OF RELEASING HYDROGEN PEROXIDE IN WATER), AND (B) ONE OF A CLASS OF ORGANIC COMPOUNDS CONTAINING AT LEAST ONE ACETYL GROUP AND CAPABLE OF GIVING A VALUE OF AT LEAST ONE ML. IN THE "ACTIVITY TEST" DEFINED BELOW.

公开(公告)号：US3677955A

公开(公告)日：1972-07-18

申请号：US3677955D

申请日：1970-07-23

Applicant: FMC CORP

Inventor： CASTRANTAS HARRY M ,  KEAY ROBERT E ,  MACKELLAR DONALD G

IPC: D06L1/10 ,  C11D7/50

CPC classification number: D06L1/10

Abstract: HYDROGEN PEROXIDE IS USED IN THE TREATMENT OF DIRTY DRY CLEANING BATHS BASED ON ALIPHATIC HYDROCARBON OR CHLORINATED SOLVENTS, TO PERMIT LONGER OPERATION BETWEEN DISTILLATIONS.

公开(公告)号：US3635667A

公开(公告)日：1972-01-18

申请号：US3635667D

申请日：1970-07-23

Applicant: FMC CORP

Inventor： KEAY ROBERT E ,  CASTRANTAS HARRY M ,  MACKELLAR DONALD G

IPC: D06L1/04 ,  D06L3/02 ,  D06L1/00

CPC classification number: D06L1/04 ,  D06L4/12 ,  D06L4/17

Abstract: Drycleaning of white garments is carried out by including, in conventional solvent-detergent baths, hydrogen peroxide, water, and sufficient volatile alkali (e.g. ammonia) to make the water phase slightly alkaline, using limiting ratios of the ingredients to insure adequate bleaching without damage to the fabric.

Abstract translation: 白色服装的干洗通过在常规溶剂 - 洗涤剂浴中包括过氧化氢，水和足够的挥发性碱（例如氨）使水相稍微碱化，使用成分的限制比例来确保足够的漂白而不损坏 到织物。

公开(公告)号：US3513136A

公开(公告)日：1970-05-19

申请号：US3513136D

申请日：1968-09-10

Applicant: FMC CORP

Inventor： BLUMBERGS JOHN H ,  MACKELLAR DONALD G

IPC: C08F22/04 ,  C08F1/60 ,  C08F3/48

CPC classification number: C08F22/04

公开(公告)号：US3462480A

公开(公告)日：1969-08-19

申请号：US3462480D

申请日：1967-01-04

Applicant: FMC CORP

Inventor： MACKELLAR DONALD G ,  BLUMBERGS JOHN H ,  FALKENSTEIN RAINER VON

IPC: C07C409/24 ,  C07C409/30 ,  C07C73/10 ,  C07C73/12

CPC classification number: C07C407/00 ,  C07C407/003 ,  C07C409/30

公开(公告)号：US3560529A

公开(公告)日：1971-02-02

申请号：US3560529D

申请日：1968-09-10

Applicant: FMC CORP

Inventor： BLUMBERGS JOHN H ,  MACKELLAR DONALD G

IPC: C08F22/04 ,  C08F7/12

CPC classification number: C08F22/04

Abstract: ITACONIC ANHYDRIDE IS HOMOPOLYMERIZED BY HEATING SAID ANHYDRIDE AT A TEMPERATURE OF AT LEAST ABOUT 70*C. IN THE PRESENCE OF AN INITIATING AMOUNT OF A MIXED ITACONIC-ACYL PEROXIDE.