TW200728271A - Manufacture of (meta) acylic salts and washing method of the same - Google Patents

Manufacture of (meta) acylic salts and washing method of the same

Info

Publication number
TW200728271A
TW200728271A TW096102567A TW96102567A TW200728271A TW 200728271 A TW200728271 A TW 200728271A TW 096102567 A TW096102567 A TW 096102567A TW 96102567 A TW96102567 A TW 96102567A TW 200728271 A TW200728271 A TW 200728271A
Authority
TW
Taiwan
Prior art keywords
meta
salts
manufacture
acylic
same
Prior art date
Application number
TW096102567A
Other languages
Chinese (zh)
Inventor
Makoto Niwa
Kouji Kimura
Susumu Miho
Original Assignee
Toagosei Co Ltd
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 Toagosei Co Ltd filed Critical Toagosei Co Ltd
Publication of TW200728271A publication Critical patent/TW200728271A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

This invention provides the manufacture method of (meta) acrylic salts of very high transparency and very low impurity ie,. metal ions content. The method is featured in washing the synthesized (meta) acrylic salts with water of low hardness. The water of low hardness used in this invention, as calculated by calcium carbonate, is preferably those containing lower than 60 ppm calcium and magnesium ions.
TW096102567A 2006-01-25 2007-01-23 Manufacture of (meta) acylic salts and washing method of the same TW200728271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006016308A JP2007197344A (en) 2006-01-25 2006-01-25 Method for washing (meth)acrylate and method for producing the same

Publications (1)

Publication Number Publication Date
TW200728271A true TW200728271A (en) 2007-08-01

Family

ID=38309136

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096102567A TW200728271A (en) 2006-01-25 2007-01-23 Manufacture of (meta) acylic salts and washing method of the same

Country Status (3)

Country Link
JP (1) JP2007197344A (en)
TW (1) TW200728271A (en)
WO (1) WO2007086343A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0768167B2 (en) * 1989-04-19 1995-07-26 荒川化学工業株式会社 Method for producing emulsion-resistant dipentaerythritol polyacrylate
JP2546124B2 (en) * 1993-01-25 1996-10-23 荒川化学工業株式会社 Method for producing polyfunctional (meth) acrylate
JP4169429B2 (en) * 1999-04-08 2008-10-22 株式会社Ａｄｅｋａ Polymerizable optically active compound
JP3788495B2 (en) * 1999-08-06 2006-06-21 東亞合成株式会社 Method for producing (meth) acrylic acid ester
KR100549574B1 (en) * 1999-12-30 2006-02-08 주식회사 하이닉스반도체 Polymer for organic antireflection film and its manufacturing method
JP2003231664A (en) * 2001-12-05 2003-08-19 Mitsubishi Chemicals Corp Purification method of (meth) acrylate

Also Published As

Publication number Publication date
WO2007086343A1 (en) 2007-08-02
JP2007197344A (en) 2007-08-09

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