DETERGENT-CONTAINING SHEET CONTAINING MICROCAPSULES Russian patent published in 2021 - IPC C11D17/06 C11D3/37 C11D3/50 C11D1/00 D06M23/00 

Abstract RU 2742886 C1

FIELD: washing.

SUBSTANCE: invention relates to a non-fibrous sheet with a detergent for washing, comprising fragile microcapsules, enables to clean and impart freshness to the laundry. Described is a non-fibrous sheet with detergent for washing, comprising: (a) at least one surfactant; (b) at least one film-forming agent; and (c) brittle microcapsule; wherein sheet with detergent for washing is completely or substantially completely water-soluble, wherein said sheet with detergent for washing has thickness in range from 0.1 to 10 mm, ratio of length to thickness of at least 5:1 and ratio of width to thickness of at least 5:1.

EFFECT: technical result is a more efficient embedding of brittle microcapsules into non-fibrous sheets with detergents for washing after sheet formation during production process, providing the best yield of fragile microcapsules in the end product.

14 cl, 5 dwg

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RU 2 742 886 C1

Authors

Tan, Hongsing

Tang, Ming

Sivik, Mark Robert

Denome, Frank William

Dates

2021-02-11Published

2017-02-06Filed