BG49759A1 - Dimetacryloiloxyethylmethylendisalicylate and method for its preparation - Google Patents

Dimetacryloiloxyethylmethylendisalicylate and method for its preparation

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Publication number
BG49759A1
BG49759A1 BG9092890A BG9092890A BG49759A1 BG 49759 A1 BG49759 A1 BG 49759A1 BG 9092890 A BG9092890 A BG 9092890A BG 9092890 A BG9092890 A BG 9092890A BG 49759 A1 BG49759 A1 BG 49759A1
Authority
BG
Bulgaria
Prior art keywords
compound
hydroxymethyl methacrylate
dimetacryloiloxyethylmethylendisalicylate
preparation
dichloroanhydride
Prior art date
Application number
BG9092890A
Inventor
Liljana S Natova
Roza P Mateva
Original Assignee
Vissh Khim T I
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 Vissh Khim T I filed Critical Vissh Khim T I
Priority to BG9092890A priority Critical patent/BG49759A1/en
Publication of BG49759A1 publication Critical patent/BG49759A1/en

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Abstract

The compound is used to obtain a polymer, which is non-toxic, hard, weatherproof and abrasion-resistant and can be used in the dental engineering as obturating material and as a co-monomer additive for the hydroxymethyl methacrylate in the manufacture of contact lenses. The compound has the following general formula:<IMAGE>It is obtained by reacting a dichloroanhydride of methylenedisalicylic acid with hydroxymethyl methacrylate in a medium of an organic solvent in the presence of a basic substance. Benzene, toluene or xylene can be used as organic solvents.
BG9092890A 1990-01-15 1990-01-15 Dimetacryloiloxyethylmethylendisalicylate and method for its preparation BG49759A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG9092890A BG49759A1 (en) 1990-01-15 1990-01-15 Dimetacryloiloxyethylmethylendisalicylate and method for its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG9092890A BG49759A1 (en) 1990-01-15 1990-01-15 Dimetacryloiloxyethylmethylendisalicylate and method for its preparation

Publications (1)

Publication Number Publication Date
BG49759A1 true BG49759A1 (en) 1992-02-14

Family

ID=3922652

Family Applications (1)

Application Number Title Priority Date Filing Date
BG9092890A BG49759A1 (en) 1990-01-15 1990-01-15 Dimetacryloiloxyethylmethylendisalicylate and method for its preparation

Country Status (1)

Country Link
BG (1) BG49759A1 (en)

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