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Title:
CLEANING COMPOSITION CONTAINING CROSS-LINKED POLYMERIC THICKENERS AND HYPOCHLORITE BLEACH
Document Type and Number:
Japanese Patent JPH01249896
Kind Code:
A
Abstract:

PURPOSE: To provide a compositions, which have chemical and physical stability and are soluble in an aqueous medium as well and useful for automatic dishwashing, containing a specified water-soluble polymer and a chlorine- containing bleach component and having specified physical properties.

CONSTITUTION: Liquid or gel-type cleaning compositions are provided by having a viscosity of from about 500 to 20000 cps under shearing of 5 sec-1 and a viscosity of from about 200 to 5000 cps under shearing of 21 sec-1 based on a Haake Rotovisco RV-100 type viscometer at 25°C while containing a water-soluble polymer A formed from monomers (i) composed of α,β-unsaturated carboxylic acid (salt) and cross-linking monomers (iii) of trivinyl cyclohexane or the like having plural unsaturated groups and constituting a saturated hydrocarbon or aromatic structure after cross-linking so as to be stable longer than 2 weeks to oxidation by 1% hypochlorite at 25°C, not to exhibit any phase separation from the compositions and not to exhibit greater than 50% viscosity loss and a chlorine-containing bleach component B.


Inventors:
DEIBITSUDO RIROI ERIOTSUTO
ROORA EI KIIFUAA
Application Number:
JP3599289A
Publication Date:
October 05, 1989
Filing Date:
February 15, 1989
Export Citation:
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Assignee:
UNILEVER NV
International Classes:
C11D7/22; C08L33/02; C09K3/00; C11D3/37; C11D3/395; C11D7/60; (IPC1-7): C08L33/02; C09K3/00; C11D7/22; C11D7/60
Domestic Patent References:
JPS5936198A1984-02-28
JPS59226099A1984-12-19
JPS63108100A1988-05-12
JPS63258999A1988-10-26
Attorney, Agent or Firm:
Yoshio Kawaguchi (2 outside)