JNSO-2000 long-acting bactericide
was developed by Jingwei Chemical in collaboration
with the Dye&Printing Technology Institute
of Shanghai. It passed evaluation in July 2001
authorized by the Economic and Trade Commission
of Shanghai. It is suitable for the bactericidal
treatment of fabrics (including cellulose fibers,
synthetic fibers and blend), home electrical appliances,
kitchenware and toilet ware. As tested by the
Shanghai Institue of Preventive Medicine, it has
long-term inhibitory effect for a broad spectrum
of bacteria, and is non-toxic, non-irritating
to human.
Main ingredient: quaternary ammonium
salts of organic silanes.
JNSO-2000 Specification: Enterprise standard
Q/YQRD55-2001
Appearance |
Orange
transparent liquid |
Main ingredients (%) |
≥40 |
pH (10% ethanol solution) |
7-10 |
Color (Hazen) |
≤300 |
Property:
Broad spectrum, high-efficiency and long-term
bactericidal effect.
Safe, long-acting, indissoluble; non-toxic,
non-irritating to human.
Good wash tolerability, particularly on cellulose
fabrics.
Can significantly improve water affinity of
the fabrics treated. It has no effect on the
whiteness of the fabrics.
Bacteria spectra:
Gram negative: E. coli, Pseudomonas aeruginosa,
Salmonella enterica.
Gram positive: Staphylococcus aureus, Bacillus
subtilis, Streptococcus.
Fungi: Aspergillus niger, Aspergillus flavus,
Candida albicans.
Algae: Chlorella, Nostoc.
Safety Data:
LD50 mg/kg>5000 (mice acute oral);
No allergic reaction observed (guinea pig, dermal
allergic reaction);
No dermal allergic reaction observed after prolonged
post-marketing survey and tracking, in customers
wearing stockings made from JNSO-2000 treated
cotton, nylon, Nitrilon, PU.
Application Guide:
Suitable for knittings
and weaves.
1. Impregnation: rate:1-1.5% o.w.f bath
ratio:1:10-20
temperature:45°C time:30min pH:6-7
Process: fabric-soaking-dewatering-drying(120°C
5-10min)
2. Impregnation & padding: rate:10-15g/L
pick-up:70%
temperature:40°C pH:6-7
Process: 2 soaking & 2 padding -drying(100°C)-drying(120°C
3min)
Example 1 towel & stockings
Impregnation: rate:1-1.5% o.w.f bath ratio:1:10-20
temperature:45°C time:30min pH:6-7
Process: fabric-soaking-dewatering-drying(120°C
5-10min)
Example 2 sheet:
Impregnation & padding: rate:10-15g/L pick-up:70%
temperature:40°C pH:6-7
Process: 2 soaking & 2 padding -drying(100°C)-drying(120°C
3min)
7. Package & Storage:
N.W. 5Kg, 10Kg, 20Kg, Plastic barrel. It shall
be kept well closed and in a cool, dry place.
Avoid direct sunlight and moisture. storage
life: half a year. |
