US 2014/0235762 A1 · WATER-DISPERSIBLE HALOGEN-CAPPING POLYALKYLACRYLATE, VINYL CHLORIDE-BASED BLOCK COPOLYMER AND METHOD FOR PREPARING THE SAME (As Amended)

Abstract

Disclosed are a water-dispersible halogen-capping polyalkylacrylate, a vinyl chloride-based block copolymer and a method for preparing the same. By using the water-dispersible halogen-capping polyalkylacrylate derivative as a chain transfer agent for polymerization of a vinyl chloride-based monomer, it is possible to obtain effects such as reduction of coagulation of particles and adhesion of particles to a reactor wall, improvement in reaction efficiency and polydispersity index, and prevention of yellowing.

Claims19

Dependent claims

A water-dispersible halogen-capping polyalkylacrylate comprising a halogen-capping polyalkylacrylate and having a mean particle diameter controlled to 0.1 to 1 μm.

Dependencies are inferred from the claim text.

Facts

Application

14/346,259Filed 3 Jun 2013

Priority

KR 10-2012-00595854 Jun 2012

Published

21 Aug 2014

Term ends

Not estimatedThe source records don’t support an estimate.

Classification8 codes

C08L 33/08
Of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical: homopolymers or…
C08F 2/18
Aqueous medium: suspension polymerisation
C08F 214/08
Monomers containing two carbon atoms: vinylidene chloride
C08F 293/005
Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains…:…

WATER-DISPERSIBLE HALOGEN-CAPPING POLYALKYLACRYLATE, VINYL CHLORIDE-BASED BLOCK COPOLYMER AND METHOD FOR PREPARING THE SAME (As Amended)

Life of this patent

WATER-DISPERSIBLE HALOGEN-CAPPING POLYALKYLACRYLATE, VINYL CHLORIDE-BASED BLOCK COPOLYMER AND METHOD FOR PREPARING THE SAME (As Amended)

Life of this patent

Abstract

Claims19