A compound of formula (I) wherein R1 is a C5 to C39 alkyl or alkenyl group and R2 is (c) wherein A is an anion.
式(I)的化合物,其中R1是C5到C39的烷基或烯基基团,R2是(c),其中A是阴离子。
STRUCTURED ACRYLATE COPOLYMER FOR USE IN MULTI-PHASE SYSTEMS
申请人:Tamareselvy Krishnan
公开号:US20130183361A1
公开(公告)日:2013-07-18
Disclosed are multi-staged acrylic based core-shell polymers comprising a linear core polymer and at least one subsequently polymerized shell polymer. At least one of the subsequently polymerized shell polymers is crosslinked. The core-shell polymers surprisingly provide desirable rheological, clarity, and aesthetic properties in aqueous surfactant containing compositions, particularly at low pH. The multi-staged acrylic base core-shell polymers can be included in at least one phase of a multi-phase personal care, home care, health care, and institutional and industrial care composition to impart phase stability thereto.
Disclosed are multi-staged acrylic based core-shell polymers comprising a linear core polymer and at least one subsequently polymerized shell polymers is crosslinked. The core-shell polymers surprisingly provide desirable rheological, clarity, and aesthetic properties in aqueous surfactant containing compositions, particularly at low pH.
CARBOXYETHYL ACRYLATE CONTAINING COPOLYMER STABILIZER/THICKENERS AND METHODS TO MITIGATE THE LOSS OF SILICONE DEPOSITION ON KERATINOUS SUBSTRATES
申请人:LUBRIZOL ADVANCED MATERIALS, INC.
公开号:US20150342858A1
公开(公告)日:2015-12-03
A conditioning cleansing composition comprising at least one detersive surfactant, a silicone conditioning agent and a crosslinked acrylic copolymer stabilizer/thickener that mitigates the loss silicone deposition on keratinous substrates is disclosed. The crosslinked acrylic copolymer is prepared by polymerizing a monomer composition comprising: a) from about 5 to about 50 wt. % of carboxyethyl acrylate and/or oligomers thereof; b) from about 30 to about 95 wt. % of a monomer selected from ethyl acrylate, vinyl acetate, or mixtures thereof; c) from about 0 to about 50 wt. % of (meth)acrylic acid; and d) from about 0.001 to about 5 wt. % of a polyunsaturated crosslinking monomer containing at least two polymerizable ethylenically unsaturated moieties.
A surfactant component comprising a compound of formula (I): (I) wherein R
1
is a C
5
to C
39
alkyl or alkenyl group and R
2
is a group of formula (a) wherein one of W, X, Y and Z is a covalent bond and the remaining groups are independently selected from H, M, SO
3
M and a further group of formula R
1
CO provided at least one of W, X, Y and Z is SO
3
M; and each M is independently a hydrogen ion, an ammonium ion or a metal ion.