TW200728271A - Manufacture of (meta) acylic salts and washing method of the same - Google Patents
Manufacture of (meta) acylic salts and washing method of the sameInfo
- 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
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.
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)
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 | Organic anti-reflective coating polymers and preparation thereof |
JP2003231664A (en) * | 2001-12-05 | 2003-08-19 | Mitsubishi Chemicals Corp | Method for purifying (meth)acrylic ester |
-
2006
- 2006-01-25 JP JP2006016308A patent/JP2007197344A/en active Pending
-
2007
- 2007-01-22 WO PCT/JP2007/050917 patent/WO2007086343A1/en active Application Filing
- 2007-01-23 TW TW096102567A patent/TW200728271A/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2007086343A1 (en) | 2007-08-02 |
JP2007197344A (en) | 2007-08-09 |
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