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Cleaning compositions containing cationic polymers in an aes-enriched surfactant system

A technology of cationic polymers and surfactants, applied in the field of cleaning compositions

Active Publication Date: 2017-05-31
PROCTER & GAMBLE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the use of such polymeric defoamers or defoamers in laundry detergent compositions has been limited

Method used

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  • Cleaning compositions containing cationic polymers in an aes-enriched surfactant system
  • Cleaning compositions containing cationic polymers in an aes-enriched surfactant system
  • Cleaning compositions containing cationic polymers in an aes-enriched surfactant system

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0131] The preparation of the fabric with DCO was carried out as follows:

[0132] • 100 grams of peanut oil was used to fry 20 grams of salted fish at 150-180°C for 2 hours to form dirty cooking oil (DCO).

[0133] • Brush 0.6ml of DCO on the center of a 10cm*10cm cotton fabric to form a circular soil (d=5cm).

[0134] • Cut 10cm*10cm cotton fabric into 4 equal sheets and use one for performance evaluation. )

[0135] 7. Pour 37.5 ml of the solution from the tube and pour into a beaker, and add 262.5 ml of water with the desired hardness level to the beaker to make a total of 300 ml of 1 / 8 diluted solution. Discard the remaining solution in the tube and wash the tube with tap water. Pour 300ml of the 1 / 8 dilution into the same tube.

[0136] 8. Spin 20 turns. This marks the data after 130 rpm. Take readings from left to right. Repeat this step more than once; therefore, the data collected is after 150 revolutions.

[0137] 9. Pour 150ml of solution from the tube and p...

Embodiment

[0190] I. Cationic Polymer Examples

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Abstract

The invention discloses a cleaning composition which contains a cationic polymer in an AES-enriched surfactant system for enhanced suds reduction or removal during the rinse cycle with little or no impact on suds volume during the wash cycle.

Description

technical field [0001] The present invention relates to cleaning compositions, and in particular it relates to laundry detergent compositions, preferably liquid laundry detergent compositions, comprising cationic polymers in specific surfactant systems for optimizing sudsing characteristics. The present invention also relates to methods of making and using such cleaning compositions. Background technique [0002] Lather characteristics are important for cleaning compositions, and laundry detergents in particular, where the proper volume and rate of lather formation, retention and dissolution during the wash and rinse cycle are considered key benchmarks for performance by consumers. In the case of laundry detergents, while sudsing characteristics are important for a machine wash process, it is even more important in a typical hand wash process as consumers can see changes in suds content during the wash and rinse cycle. Typically, consumers, particularly hand-wash consumers,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D3/37C11D1/94C11D3/08
CPCC11D3/0026C11D3/0094C11D3/3769C11D3/3776
Inventor 陈萌张扬秦鹏汤鸣司刚张祺A·佛罗瑞斯-菲格罗亚
Owner PROCTER & GAMBLE CO