Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant
Patent
1992-07-13
1994-02-22
Albrecht, Dennis
Compositions
Compositions containing a single chemical reactant or plural...
Organic reactant
8137, 8142, 252122, 252132, 252134, 252174, 25217412, 25217414, 25217421, 252559, 252DIG12, 252DIG16, 435264, C11D 960, C11D 1700, D06L 108, D06L 116
Patent
active
052884210
ABSTRACT:
A stearate-matrix, pre-spotter composition in solid stick form to be applied by direct contact to stained areas of fabric, thereby transferring the composition to the stained areas of the fabric. The composition includes an alkyl aromatic sulfonic acid and/or sulfonate, at least one nonionic surfactant, and an enzyme uniformly dispersed throughout a semi-hard stearate matrix. By the addition of sodium bicarbonate, the composition optimizes the pH to promote enzyme action, while simultaneously achieving a satisfactory drop point for shipping and warehousing. At pH levels from 8.2 to 9.0, acceptable hardness and transferability are still achieved, which was previously thought not to be possible without the addition of a critical amount of certain salts.
REFERENCES:
patent: 3953353 (1976-04-01), Barrett, Jr. et al.
patent: 4289644 (1981-09-01), Steinhauer et al.
patent: 4636328 (1987-01-01), Flynn et al.
patent: 4842762 (1989-06-01), Sabol, Jr. et al.
Albrecht Dennis
Fluid Packaging Company Inc.
LandOfFree
Solid laundry pre-spotter composition containing sodium bicarbon does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Solid laundry pre-spotter composition containing sodium bicarbon, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Solid laundry pre-spotter composition containing sodium bicarbon will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-168978