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Composition for fabric treatment

A kind of composition, technology of quaternary ammonium compound, applied in the direction of detergent composition, detergent mixture composition preparation, detergent composition fragrance etc.

Inactive Publication Date: 2019-08-02
RHODIA OPERATIONS SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It remains a challenge to provide a composition with excellent softening properties combined with good stability

Method used

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  • Composition for fabric treatment
  • Composition for fabric treatment
  • Composition for fabric treatment

Examples

Experimental program
Comparison scheme
Effect test

example

[0240] Material

[0241] Quaternary ammonium salt: bis(palmityl carboxyethyl) hydroxyethyl methyl ammonium methyl sulfate; TEP softener (from Solvay);

[0242] Cationic polysaccharides: guar hydroxypropyltrimonium chloride having an average molecular weight of less than 1,500,000 Daltons;

[0243] Nonionic polysaccharides: hydroxypropyl guar gum having an average molecular weight between 1,500,000 and 2,500,000 Daltons, and an MS between 0.9 and 1.6;

[0244] Anionic surfactants: LDS-22 (22.5% active substance) (from Solvay);

[0245] Spice 1: oil spice;

[0246] Spice 2: Encapsulated spice.

example 1

[0248] Fabric conditioning compositions were prepared according to Table 1 below. Detailed methods for preparing such compositions are disclosed in eg WO2015192971 A1.

[0249] Table 1

[0250] Component (wt%) S1 CS1 Quaternary ammonium salt 6 6 cationic polysaccharide 0.2 - nonionic polysaccharide 0.2 - water margin margin total 100 100

[0251] (S refers to sample and CS refers to comparative sample)

[0252] In each experimental group (S1 or CS1), water (42 L) was added to the wash compartment of an LG top-loading washing machine (rinsing bath). Then, anionic surfactant (1.867 g) was added to the rinse bath, and the final concentration of anionic surfactant in the rinse bath was 0.01 g / L. A set of towels (10 towels per set) was loaded into the rinse bath. The fabric conditioning composition (42 g) was then added to the rinse bath with a towel (dilution factor = 1000). The towels are then washed in a rinse cycle foll...

example 2

[0254] Another set of experiments was carried out according to the procedure described in Example 1, except that 8.4 g of anionic surfactant was added and the final concentration of anionic surfactant in the rinse bath was 0.045 g / L.

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Abstract

Disclosed is a composition comprising: (a) an anionic surfactant in an amount of from 0.01 to 0.55 g / L; (b) a quaternary ammonium compound in an amount of from 0.005 to 0.45 g / L; (c) a cationic polysaccharide in an amount of from 0.0005 to 0.1 g / L; (d) a non-ionic polysaccharide in an amount of from 0.0005 to 0.1 g / L; and (e) a liquid carrier. Also disclosed is a method of use of the composition.

Description

technical field [0001] The present invention relates to a composition for treating fabrics. The compositions are typically used to condition previously detergent laundered fabrics. Background technique [0002] Fabric conditioning compositions are widely used to soften fabrics and give them a nice smell. Fabric conditioning compositions can also provide fabrics with other desirable characteristics, such as smoothness and bright color. The fabric conditioning composition can be used in the rinse cycle of automatic or non-automatic washing machines, and can also be used in a manual rinse process. [0003] Typically, laundry operations in which fabric conditioning compositions are used involve washing the fabrics with a detergent composition (eg, a detergent liquor), removing most of the detergent composition, and subsequently treating the fabrics with a rinse solution containing the fabric conditioning composition. Typically, the rinse solution contains a considerable amoun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/46D06M15/01D06M15/03C11D1/00
CPCC11D1/02C11D1/62C11D1/65C11D3/0015C11D3/227D06M13/46D06M15/03D06M2200/50C11D3/50C11D2111/12
Inventor 张海州何琳金大伟N.克里斯德沃G.克里斯托瓦尔
Owner RHODIA OPERATIONS SAS