IP Library Granted Patent US 9,783,480
Granted Patent B2
US 9,783,480 · App. 15/284,750 · Granted Oct 10, 2017

Phenyl (meth)acrylate production method and phenyl (meth)acrylate composition

Inventors: Ryo Aizawa (Otake, JP); Takeshi Matsuo (Otake, JP); Naoshi Murata (Otake, JP); Hiroyuki Mori (Otake, JP)
Assignee: Mitsubishi Chemical Corporation
C07C57/42C07C67/10C07C67/11C07C67/62
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Quick Facts
Patent No.
US 9,783,480
App. No.
15/284,750
Granted
Oct 10, 2017
Kind
B2
Abstract

Provided is a method that can produce phenyl(meth)acrylate inexpensively and at high yields. The phenyl(meth)acrylate production method of the present invention reacts (meth)acrylic acid with carbonic acid diphenyl. Further, the phenyl(meth)acrylate composition of the present invention contains 90-99.999 wt % phenyl(meth)acrylate and 0.001-10% carbonic acid diphenyl. Or, the phenyl(meth)acrylate composition of the present invention contains 90-99.999 wt % phenyl(meth)acrylate and 0.001-10 wt % of a specified compound.

Claims (20)

1. A phenyl (meth)acrylate composition, comprising:

phenyl (meth)acrylate in a range of 90 mass % to 99.999 mass %; and

diphenyl carbonate in a range of 0.001 mass % to 10 mass %.

2. The phenyl (meth)acrylate composition according to claim 1 , comprising:

phenyl (meth)acrylate in a range of 95 mass % to 99.999 mass %; and

diphenyl carbonate in a range of 0.001 mass % to 5 mass %.

3. The phenyl (meth)acrylate composition according to claim 1 , comprising:

phenyl (meth)acrylate in a range of 98 mass % to 99.999 mass %; and

diphenyl carbonate in a range of 0.001 mass % to 2 mass %.

4. The phenyl (meth)acrylate composition according to claim 1 , comprising:

phenyl (meth)acrylate in a range of 99 mass % to 99.999 mass %; and

diphenyl carbonate in a range of 0.001 mass % to 1 mass %.

5. The phenyl (meth)acrylate composition according to claim 1 , comprising:

phenyl (meth)acrylate in a range of 99.5 mass % to 99.999 mass %; and

diphenyl carbonate in a range of 0.001 mass % to 0.5 mass %.

6. The phenyl (meth)acrylate composition according to claim 1 , wherein the total mass of phenyl (meth)acrylate and diphenyl carbonate is 100 mass % of the phenyl (meth)acrylate composition.

7. The phenyl (meth)acrylate composition according to claim 2 , wherein the total mass of phenyl (meth)acrylate and diphenyl carbonate is 100 mass % of the phenyl (meth)acrylate composition.

8. The phenyl (meth)acrylate composition according to claim 3 , wherein the total mass of phenyl (meth)acrylate and diphenyl carbonate is 100 mass % of the phenyl (meth)acrylate composition.

9. The phenyl (meth)acrylate composition according to claim 4 , wherein the total mass of phenyl (meth)acrylate and diphenyl carbonate is 100 mass % of the phenyl (meth)acrylate composition.

10. The phenyl (meth)acrylate composition according to claim 5 , wherein the total mass of phenyl (meth)acrylate and diphenyl carbonate is 100 mass % of the phenyl (meth)acrylate composition.

Assignments (1)
CHANGE OF NAME Recorded Jun 28, 2017
From: MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043028/0747 →
Priority Claims (1)
JP 2013-225352 · Oct 30, 2013 · national
Continuity (2)
Division 15025507
Related Publication 20170022136A1 · Jan 26, 2017