|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||510/417; 510/405; 510/488|
|§371/§102 date||20080429 (20080429)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 1|
A cleaning composition comprises a water-in-oil emulsion which upon breakdown of the emulsion undergoes a physical change which is accompanied by an increase in the temperature of the composition.
1. A cleaning composition comprising a water-in-oil emulsion which comprises an aqueous phase in the form of droplets surrounded by a continuous non-aqueous oily phase, which upon breakdown of the emulsion undergoes a crystallization which is accompanied by an increase in temperature of the composition. 2. A cleaning composition according to claim 1 wherein the aqueous phase comprises at least 60% by weight of the composition. 3. A cleaning composition according to claim 1 wherein the aqueous phase comprises a supersaturated solution of sodium acetate. 4...