TW343216B - Water-borne latex compositions of polymethacrylate possessing hydrophilic pendant groups - Google Patents

Water-borne latex compositions of polymethacrylate possessing hydrophilic pendant groups

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Publication number
TW343216B
TW343216B TW086102297A TW86102297A TW343216B TW 343216 B TW343216 B TW 343216B TW 086102297 A TW086102297 A TW 086102297A TW 86102297 A TW86102297 A TW 86102297A TW 343216 B TW343216 B TW 343216B
Authority
TW
Taiwan
Prior art keywords
initiator
water
alkyl
colloids
emulsifier
Prior art date
Application number
TW086102297A
Other languages
Chinese (zh)
Inventor
Hour-Shiann Ju
Original Assignee
Hour-Shiann Ju
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hour-Shiann Ju filed Critical Hour-Shiann Ju
Priority to TW086102297A priority Critical patent/TW343216B/en
Application granted granted Critical
Publication of TW343216B publication Critical patent/TW343216B/en

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Abstract

A water-borne latex of homopolymer poly(2-hydroxy-ethtyl methacrylate) (PHEMA) prepared by using 2-hydroxyethyl methacrylate (HEMA) through an emulsion polymerization process, the composition thereof comprising: monomer HEMA, water, emulsifier and initiator; the emulsifier being a single ionic surfactant or a mixture emulsifier with polymeric colloids in which, the ionic surfactant is selected from alkyl sulfates, alkyl sulfonates, alkyl phenyl sulfonates, alkyl ammonium salts, or alkyl phenyl ammonium salts, the polymeric colloids are selected from modified starch, modified cellulose, synthetic colloids, semi-synthetic colloids; the initiator is a thermally decomposable initiator or redox initiator with low water solubility or low starting rate in an aqueous phase; the reaction temperature is 30-95℃ for a thermally decomposable initiator, or 5-35℃ for a redox initiator; the solid content of the obtained emulsion can reach 15 % by weight.
TW086102297A 1997-02-21 1997-02-21 Water-borne latex compositions of polymethacrylate possessing hydrophilic pendant groups TW343216B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW086102297A TW343216B (en) 1997-02-21 1997-02-21 Water-borne latex compositions of polymethacrylate possessing hydrophilic pendant groups

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW086102297A TW343216B (en) 1997-02-21 1997-02-21 Water-borne latex compositions of polymethacrylate possessing hydrophilic pendant groups

Publications (1)

Publication Number Publication Date
TW343216B true TW343216B (en) 1998-10-21

Family

ID=58263619

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086102297A TW343216B (en) 1997-02-21 1997-02-21 Water-borne latex compositions of polymethacrylate possessing hydrophilic pendant groups

Country Status (1)

Country Link
TW (1) TW343216B (en)

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees