What Methods Can Prevent the Amino Silicone Oil Causing Yellowing?

At present, the effective methods that can prevent the amino silicone oil causing yellowing are as follows:
(1)Dongguan Hongqi chemical Co., Ltd introduce high sterically hindered secondary amine into PDMS, the softness and the yellowing of the fabric become improved compared with the biohydrogen group modified amino silicone oil.

(2)Hongqi chemical launch all kinds of oil agent with Hongqi as the brand name, which improves the fabrics property in softness and yellowing.

(3)Silicone oil cyclamate possesses good anti-yellowing property.  Diallyl cyclamate and SiMB react under the catalyst platinum will produce cyclamate siloxane.

(4)Piperazine modified amino silicone oil is made by introducing the ring diamino into PDMS molecule, which will prevent the yellowing of fabric.

(5)The hydrosilation addition reaction process of polyhydrosiloxanes and α-olefine epoxy compound will produce epoxy silicone oil, which will react with organic amine ammonia and produce new tertiary amino modified silicone oil, which will improve the fabric yellowing.

Hydrophilic Amino Silicone Oil 3071E

Hydrophilic Amino Silicone Oil 3071E
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Suitable for all kinds of natural fiber and chemical fiber imitation silk, wool-like, imitation linen fabric etc. hydrophilic soft finishing, for cotton, polyester/cotton, fibre, lining fabric and towel, bed sheet and all kinds of knitwear finishing.
【Main composition】 Amino compounds, silane coupling agent etc. many kinds of active gene modified poly (silicone polymer.
【General properties】
Appearance:           pale yellow transparent sticky oily liquid
Ionicity:               weakly cation
Content:              more than 98%
Viscosity（25℃, mpa.s）:1500-4500
【Product features】
1.Smooth, low yellowing and do not affect color;
2.Good hydrophilicity, hygroscopicity and air permeability;
3.Good water imbibition, embellish or to dyeing again;
4.Fabric antistatic after treated and antifouling, easy to wash and resistance to stain characteristics, increase fabric wearing comfort;
5.Stable working fluid, good compatibility, can be use with VBL, 2D resin in a bath;
6.The product is green ecological environmental protection additives, avirulent, harmless, without irritating smell.
【Application】
Note: High concentrated product can be diluted 5-10 times.
1. Immersion method
Dosage：1～3% solution
Temperature：room temperature
Time ：15～30min→dyeing
2. Padding method
Dosage：30～50g/L
Room temperature pad (（70～80%）→dyeing
Note: Adjustments follow the dosage and process.
【Packaging and storage】
125 kg/polyethylene drum,stored in a cool place, quality guarantee period at least 6 months.
【Sample supply】
If you need samples for testing, please feel free to contact us, we will recommend suitable products according to your requirement.
【Order MOQ】
Normally, order MOQ is 3 tons per model and we can offer lowest price with more quantity.


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