US 2012/0258066 A1Published application

Acrylic polymer

AssigneeDsm IP Assets B.V.

InventorDirk Weber

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Abstract

The present invention relates to acrylic emulsion polymers having excellent hair styling properties as well as their use in hair care preparations in particular hair styling preparations.

Claims14

Dependent claims

A process for the preparation of acrylic emulsion polymers comprising subjecting a monomer composition consisting of a mixture of methacrylic acid, n-butyl methacrylate, ethylacrylate and ethyl methacrylate to emulsion polymerization.

Dependencies are inferred from the claim text.

Facts

Application: 13/503,750Filed 15 Nov 2010
Priority: EP 09176065.216 Nov 2009
Published: 11 Oct 2012
Term ends: Not estimatedThe source records don’t support an estimate.

Classification9 codes

A61K 8/8152
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon…:…
A61Q 5/06
Preparations for care of the hair: preparations for styling the hair, e.g. by temporary shaping or colouring
C08F 220/1804
With acrylic or methacrylic acids: c4-acrylate, e.g. butyl acrylate, isobutyl acrylate or tert-butyl acrylate
C08F 220/06
Acids; Metal salts or ammonium salts thereof: acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof

Family

US 9,249,247 B2Related patent
US 2012/0258066 A1This patent

From the US filing history. Foreign family members aren’t listed.

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