Title:
【発明の名称】不飽和酸又はその誘導体を基材とした共重合体の泡保護剤としての使用
Document Type and Number:
Japanese Patent JP3486172
Kind Code:
B2
Abstract:
The invention relates to the use of a copolymer or a mixture of copolymers as foam-protecting agents in detergent or cosmetic formulations, comprising at least one monomer (I) selected from the acids, diacids or unsaturated C3-C5 anhydrides; or at least one monomer (II) selected from ethylene oxide and propylene oxide; or at least one monomer (III) selected from the linear or branched C4-C8 hydrocarbons, comprising at least one ethenoid unsaturation; or at least one monomer (IV) of formula R1 -COO-R2, where R1 is a possibly substituted linear or branched C1-C3 hydrocarbon radical; R2 is a linear or branched C1-C4 hydrocarbon radical which is possibly substituted by an anionic radical or a hydroxyl group; and the monomer (IV) further comprises at least one ethenoid unsaturation.
Inventors:
Vance Bergeron
Harold Schoonbred
Harold Schoonbred
Application Number:
JP2000540201A
Publication Date:
January 13, 2004
Filing Date:
January 19, 1999
Export Citation:
Assignee:
RHONE-POULENC CHIMIE
International Classes:
A61K8/00; A61K8/04; A61K8/37; A61K8/81; A61K8/86; A61K8/90; A61Q5/02; A61Q19/00; A61Q19/10; C08F20/06; C11D3/37; H04N5/225; H04N5/335; (IPC1-7): C11D3/37; A61K7/00
Domestic Patent References:
| JP3177406A | ||||
| JP753993A | ||||
| JP6383013A | ||||
| JP9507871A | ||||
| JP8510770A |
Attorney, Agent or Firm:
Motohiro Kurauchi (1 outside)
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