RINSING AUXILIARY AGENT COMPOSITION FOR PLASTIC TABLEWARE

Title:

RINSING AUXILIARY AGENT COMPOSITION FOR PLASTIC TABLEWARE

Document Type and Number:

Japanese Patent JPH10310799

Kind Code:

A

Abstract:

To obtain the subject composition not causing the corrosion or crack generation of plastics and not generating stains at a proper time after a rinsing treatment by compounding a specific nonionic surfactant with a specified polysiloxane copolymer.

This rinsing auxiliary agent composition comprises (A) 0.1-10 wt.% of a polysiloxane copolymer of formula I [R is a group of formula II or formula III (Z is H, a 1-6C alkyl; (x), (y) are each 0, 1, or larger; the weight ratio of EO:PO is 100:0 to 0:100)], and (B) 2-90 wt.% of a nonionic block copolymer of an alkylene oxide selected from ethylene oxide, propylene oxide and their mixture. The composition preferably further contains 1-20 wt.% of a hydrotropic agent such as an amine oxide.

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Inventors:

LENTSCH STEVEN E
MAN VICTOR F
SOPHA MATTHEW J

Application Number:

JP11876098A

Publication Date:

November 24, 1998

Filing Date:

April 28, 1998

Export Citation:

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Assignee:

ECOLAB INC

International Classes:

C11D10/02; C11D1/825; C11D3/37; C11D11/00; C11D1/00; C11D1/66; C11D1/722; C11D1/75; (IPC1-7): C11D10/02

Attorney, Agent or Firm:

Hiroyuki Ikeuchi (2 outside)

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