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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
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.
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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
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。
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3.
公开(公告)号:US3535292A
公开(公告)日:1970-10-20
申请号:US3535292D
申请日:1969-01-30
Applicant: FMC CORP
Inventor: CASTRANTAS HARRY M , MACKELLAR DONALD G , MUCENIEKS PAUL R , COHEN BERNARD
CPC classification number: C08F4/30
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公开(公告)号:US3338839A
公开(公告)日:1967-08-29
申请号:US42165264
申请日:1964-12-28
Applicant: FMC CORP
Inventor: MACKELLAR DONALD G , BLUMBERGS JOHN H , CASTRANTAS HARRY M
CPC classification number: C11D3/391 , C07C63/06 , C07C63/24 , C11D17/0039
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