Detergent for automatic washing machine

WO2026074768A1PCT designated stage Publication Date: 2026-04-09MIURA CO LTD
View PDF 4 Cites 0 Cited by

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-06-26
Publication Date
2026-04-09

Smart Images

  • Figure JPOXMLDOC01-APPB-C000001
    Figure JPOXMLDOC01-APPB-C000001
  • Figure JPOXMLDOC01-APPB-C000002
    Figure JPOXMLDOC01-APPB-C000002
  • Figure JPOXMLDOC01-APPB-C000003
    Figure JPOXMLDOC01-APPB-C000003
Patent Text Reader

Abstract

This detergent for an automatic washing machine contains: (a) a polyoxyalkylene-based non-ionic surfactant having a cloud point of 30-50ºC and an HLB value of 10-16; and (b) a polycarboxylic acid and / or a salt thereof. The detergent for an automatic washing machine further contains a chelating agent. The detergent for an automatic washing machine further contains an alkaline agent. The detergent for an automatic washing machine further contains an anti-foaming agent. The detergent for an automatic washing machine is used for cleaning soilage that includes at least one type selected from the group consisting of proteins, pigments, silicone-based water-repelling agents and grease.
Need to check novelty before this filing date? Find Prior Art

Claims

1. A detergent for automatic washing machines containing (a) a polyoxyalkylene-based nonionic surfactant with a cloud point of 30 to 50°C and an HLB of 10 to 16, and (b) a polycarboxylic acid and / or a salt thereof.

2. The cleaning agent for automatic washing machines according to claim 1, further comprising a chelating agent.

3. A cleaning agent for automatic washing machines according to claim 1 or 2, further comprising an alkaline agent.

4. A cleaning agent for automatic washing machines according to claim 1 or 2, further comprising an antifoaming agent.

5. A cleaning agent for an automatic washing machine according to claim 1 or 2, used for cleaning dirt comprising at least one selected from the group consisting of proteins, pigments, silicone-based water repellents, and oils and fats.

Citation Information

Patent Citations

  • Detergent composition for floor and floor cleaning method using the same

    JP2005008706A

  • Detergent composition for automatic dishwashers

    JP2005154716A

  • Detergent for dishwasher

    JP2014227445A

  • Detergent composition for hard surfaces

    JP2021075648A