JP2005132920A - マルチブロック共重合体 - Google Patents
マルチブロック共重合体 Download PDFInfo
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- JP2005132920A JP2005132920A JP2003369325A JP2003369325A JP2005132920A JP 2005132920 A JP2005132920 A JP 2005132920A JP 2003369325 A JP2003369325 A JP 2003369325A JP 2003369325 A JP2003369325 A JP 2003369325A JP 2005132920 A JP2005132920 A JP 2005132920A
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- 0 CCOC(C)(C)*c1ccc(*)cc1 Chemical compound CCOC(C)(C)*c1ccc(*)cc1 0.000 description 2
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Abstract
【技術分野】本発明は、マルチブロック共重合体に関する。
【解決手段】本発明にかかる両末端光応答性オリゴマーは、下式に示される通り、ポリオレフィンを主鎖とし両末端がマレイン化されたマレイン化オリゴオレフィンと両末端がヒドロキシル化されたポリエチレンテレフタレートオリゴマーとを共重合させたマルチブロック共重合体である。
【選択図】図4
Description
本発明にかかるマルチブロック共重合体は、ポリオレフィンオリゴマーとポリエチレンテレフタレートオリゴマーとが、エステル結合により重合したマルチブロック共重合体の構造を有するマルチブロック共重合体を構成するモノマーとしては特に制限はないが、好ましいモノマーとして具体的には両末端に無水マレイン基を有するポリオレフィンオリゴマーと、両末端に水酸基を有するポリエチレンテレフタレートオリゴマーが挙げられる。
以下の反応式に従って合成した。
以下の反応式に従って合成した。
実施例2と同様に、iPP-MA(Mn=800)を0.0894 g(1.120×10−4mol)、HO−PET-OH(Mn=982)を0.1098g、酸化アンチモン(III)を0.0325gとを反応装置に仕込んだ(モル比1/1/1)。
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JP2003369325A JP4250504B2 (ja) | 2003-10-29 | 2003-10-29 | マルチブロック共重合体 |
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JP2003369325A JP4250504B2 (ja) | 2003-10-29 | 2003-10-29 | マルチブロック共重合体 |
Publications (2)
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JP2005132920A true JP2005132920A (ja) | 2005-05-26 |
JP4250504B2 JP4250504B2 (ja) | 2009-04-08 |
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JP2003369325A Expired - Fee Related JP4250504B2 (ja) | 2003-10-29 | 2003-10-29 | マルチブロック共重合体 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010202768A (ja) * | 2009-03-03 | 2010-09-16 | Nihon Univ | オリゴオレフィン−ポリエステル系又はポリカーボネート系ブロック共重合体 |
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2003
- 2003-10-29 JP JP2003369325A patent/JP4250504B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010202768A (ja) * | 2009-03-03 | 2010-09-16 | Nihon Univ | オリゴオレフィン−ポリエステル系又はポリカーボネート系ブロック共重合体 |
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JP4250504B2 (ja) | 2009-04-08 |
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