JP2000026590A5 - - Google Patents
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- Publication number
- JP2000026590A5 JP2000026590A5 JP1998198809A JP19880998A JP2000026590A5 JP 2000026590 A5 JP2000026590 A5 JP 2000026590A5 JP 1998198809 A JP1998198809 A JP 1998198809A JP 19880998 A JP19880998 A JP 19880998A JP 2000026590 A5 JP2000026590 A5 JP 2000026590A5
- Authority
- JP
- Japan
- Prior art keywords
- group
- substituted
- butyl
- alkyl groups
- unsubstituted
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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- 125000000217 alkyl group Chemical group 0.000 description 4
- 125000004432 carbon atoms Chemical group C* 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 125000006181 4-methyl benzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])C([H])([H])* 0.000 description 1
- 241000257303 Hymenoptera Species 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 125000004803 chlorobenzyl group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
Description
Ｒ1、Ｒ19、Ｒ20、Ｒ21の置換もしくは無置換のアルキル基としては炭素数１〜５の直鎖又は分岐鎖のアルキル基であり、これらのアルキル基はさらにハロゲン原子、フェニル基、炭素数１〜５の直鎖又は分岐鎖のアルキル基で置換されたフェニル基を含有してもよい。具体的には、メチル基、エチル基、ｎ−プロピル基、イソープロピル基、ｔ−ブチル基、ｓ−ブチル基、ｎ−ブチル基、イソ−ブチル基、トリフルオロメチル基、ベンジル基、４−クロロベンジル基、４−メチルベンジル基等が挙げられる。
Ａｒ1、Ａｒ2，Ａｒ4、Ａｒ5の置換もしくは無置換のアリーレン基としてはＲ1、Ａｒ3で定義された置換もしくは無置換のアリール基から誘導される２価基を挙げることができる。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19880998A JP4067648B2 (ja) | 1998-07-14 | 1998-07-14 | 芳香族ポリカーボネート樹脂 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19880998A JP4067648B2 (ja) | 1998-07-14 | 1998-07-14 | 芳香族ポリカーボネート樹脂 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000026590A JP2000026590A (ja) | 2000-01-25 |
| JP2000026590A5 true JP2000026590A5 (ja) | 2005-10-27 |
| JP4067648B2 JP4067648B2 (ja) | 2008-03-26 |
Family
ID=16397280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19880998A Expired - Fee Related JP4067648B2 (ja) | 1998-07-14 | 1998-07-14 | 芳香族ポリカーボネート樹脂 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4067648B2 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60141562D1 (de) | 2000-11-08 | 2010-04-29 | Ricoh Kk | Elektrophotographischer Photorezeptor, Verfahren zur Herstellung des Photorezeptors, und bildformendes Verfahren sowie Apparat worin der Photorezeptor eingesetzt wird |
| EP2078988B1 (en) | 2008-01-10 | 2013-06-26 | Ricoh Company, Ltd. | Image forming apparatus and image forming method |
-
1998
- 1998-07-14 JP JP19880998A patent/JP4067648B2/ja not_active Expired - Fee Related
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