HUP9902534A2 - Laundry bleaching processes and compositions - Google Patents
Laundry bleaching processes and compositionsInfo
- Publication number
- HUP9902534A2 HUP9902534A2 HU9902534A HUP9902534A HUP9902534A2 HU P9902534 A2 HUP9902534 A2 HU P9902534A2 HU 9902534 A HU9902534 A HU 9902534A HU P9902534 A HUP9902534 A HU P9902534A HU P9902534 A2 HUP9902534 A2 HU P9902534A2
- Authority
- HU
- Hungary
- Prior art keywords
- solvent
- fabric
- rinsing
- hydrophilic
- compositions
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 6
- 238000004061 bleaching Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000004744 fabric Substances 0.000 abstract 7
- 239000002904 solvent Substances 0.000 abstract 7
- 239000007788 liquid Substances 0.000 abstract 3
- 239000007844 bleaching agent Substances 0.000 abstract 2
- 230000002209 hydrophobic effect Effects 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- 238000007865 diluting Methods 0.000 abstract 1
Landscapes
- Detergent Compositions (AREA)
Abstract
A process of bleaching a fabric with a liquid composition comprising a peroxygen bleach and a solvent system comprising a hydrophilic solvent having a hydrophilic index of more than 18 and a hydrophobic solvent having a hydrophilic index of less than 18 comprises applying the composition in neat form onto the fabric, preferably only to soiled portions, before rinsing or washing and then rinsing the fabric. The hydrophilic index (HI) is defined by the equation (I). Also claimed are: (1) a process of bleaching fabrics including diluting in an aqueous bath a liquid composition as above in its neat form, contacting the fabric with the resulting composition and then rinsing or washing and then rinsing the fabrics; (2) a liquid composition suitable for bleaching fabrics comprising peroxygen bleach and a solvent system as above. The solvent system comprises 0.05-20 wt% of the hydrophilic solvent and 0.05-10 wt% of the hydrophobic solvent
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU9902534A HUP9902534A3 (en) | 1997-09-10 | 1997-09-10 | Laundry bleaching processes and compositions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU9902534A HUP9902534A3 (en) | 1997-09-10 | 1997-09-10 | Laundry bleaching processes and compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HUP9902534A2 true HUP9902534A2 (en) | 1999-12-28 |
| HUP9902534A3 HUP9902534A3 (en) | 2001-10-29 |
Family
ID=89998869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU9902534A HUP9902534A3 (en) | 1997-09-10 | 1997-09-10 | Laundry bleaching processes and compositions |
Country Status (1)
| Country | Link |
|---|---|
| HU (1) | HUP9902534A3 (en) |
-
1997
- 1997-09-10 HU HU9902534A patent/HUP9902534A3/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HUP9902534A3 (en) | 2001-10-29 |
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