JP2006249130A5 - - Google Patents
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- JP2006249130A5 JP2006249130A5 JP2005063740A JP2005063740A JP2006249130A5 JP 2006249130 A5 JP2006249130 A5 JP 2006249130A5 JP 2005063740 A JP2005063740 A JP 2005063740A JP 2005063740 A JP2005063740 A JP 2005063740A JP 2006249130 A5 JP2006249130 A5 JP 2006249130A5
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- Prior art keywords
- ethylenically unsaturated
- mol
- alkyl group
- fluorinated alkyl
- polymerization
- Prior art date
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- 125000000217 alkyl group Chemical group 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000003505 polymerization initiator Substances 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 description 9
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000379 polymerizing Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing Effects 0.000 description 1
Description
そこで本発明者等は、上記課題を解決するために鋭意検討したところ、フッ素化アルキル基含有エチレン性不飽和単量体（Ａ）を含有するエチレン性不飽和単量体類（Ｉ）中のエチレン性不飽和基１モルに対して、重合開始剤（Ｃ）を０．１〜０．６モル用いて前記単量体類（Ｉ）を重合することを特徴とするフッ素化アルキル基含有オリゴマーの製造方法を見出し、本発明を完成するに至った。 Therefore, the inventors of the present invention have intensively studied to solve the above problems, and as a result, in the ethylenically unsaturated monomers (I) containing the fluorinated alkyl group-containing ethylenically unsaturated monomer (A). Fluorinated alkyl group-containing oligomer characterized by polymerizing the monomers (I) using 0.1 to 0.6 mol of a polymerization initiator (C) per 1 mol of ethylenically unsaturated groups As a result, the present inventors have completed the present invention.
即ち、本発明は、フッ素化アルキル基含有エチレン性不飽和単量体（Ａ）を含有するエチレン性不飽和単量体類（Ｉ）中のエチレン性不飽和基１モルに対して、重合開始剤（Ｃ）を０．１〜０．６モル用いて前記単量体類（Ｉ）を重合してフッ素化アルキル基含有オリゴマーを得ることを特徴とするフッ素化アルキル基含有オリゴマーの製造方法を提供するものである。 That is, the present invention starts polymerization with respect to 1 mol of ethylenically unsaturated groups in the ethylenically unsaturated monomers (I) containing the fluorinated alkyl group-containing ethylenically unsaturated monomer (A). A method for producing a fluorinated alkyl group-containing oligomer, wherein the monomer (I) is polymerized using 0.1 to 0.6 mol of the agent (C) to obtain a fluorinated alkyl group-containing oligomer. It is to provide.
本発明の製造方法では、重合開始剤（Ｃ）は原料として用いるエチレン性不飽和単量体類（Ｉ）中のエチレン性不飽和基１モルに対して、０．１〜０．６モル使用することが必要であり、特に好ましくは０．１５〜０．５モルの範囲である。本発明の製造方法における重合開始剤（Ｃ）の使用量は、従来の重合体の合成と比較し多量であり、この為、側鎖部位にフッ素化アルキル基を有する様々な形態の低重合度又は低分子量のフッ素化アルキル基含有オリゴマーを簡便に合成することが可能である。得られる該オリゴマーは、重合温度、重合濃度、溶媒等の重合条件、単量体類（Ｉ）の選択にも依存するが、平均重合度としては通常２〜１０、好ましくは２〜７であり、数平均分子量としては５００〜５０００程度である。 In the production method of the present invention, the polymerization initiator (C) is used in an amount of 0.1 to 0.6 mol with respect to 1 mol of the ethylenically unsaturated group in the ethylenically unsaturated monomer (I) used as a raw material. it is necessary to, preferably especially in the range of 0.15 to 0.5 mol. The amount of the polymerization initiator (C) used in the production method of the present invention is large compared with the synthesis of conventional polymers. For this reason, various forms of low polymerization degree having a fluorinated alkyl group at the side chain site. Alternatively, a low molecular weight fluorinated alkyl group-containing oligomer can be easily synthesized. The obtained oligomer depends on the polymerization temperature, polymerization concentration, polymerization conditions such as a solvent, and selection of monomers (I), but the average degree of polymerization is usually 2 to 10, preferably 2 to 7. The number average molecular weight is about 500 to 5,000.
比較例３
実施例３における滴下液中のパーブチルＯを３ｇ（０．０１３９モル）とし、重合温度を８０℃とした以外は実施例１と同様に重合反応を行い、ほぼ無臭の含フッ素オリゴマー（オリゴマー７）を得た。オリゴマー７の数平均分子量はＭｎ＝８，４００であり、平均重合度は２０．４であった。オリゴマー７は１％ＩＰＡ溶液および１％プロピレングリコーロモノメチルエーテル溶液に溶解しなかった。
Comparative Example 3
The polymerization reaction was carried out in the same manner as in Example 1 except that 3 g (0.0139 mol) of perbutyl O in the dropping liquid in Example 3 was used, and the polymerization temperature was 80 ° C. ) The number average molecular weight of the oligomer 7 was Mn = 8,400, and the average degree of polymerization was 20.4. Oligomer 7 did not dissolve in 1% IPA solution and 1% propylene glycol monomethyl ether solution.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005063740A JP4997708B2 (en) | 2005-03-08 | 2005-03-08 | Method for producing fluorinated alkyl group-containing oligomer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005063740A JP4997708B2 (en) | 2005-03-08 | 2005-03-08 | Method for producing fluorinated alkyl group-containing oligomer |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006249130A JP2006249130A (en) | 2006-09-21 |
| JP2006249130A5 true JP2006249130A5 (en) | 2008-04-17 |
| JP4997708B2 JP4997708B2 (en) | 2012-08-08 |
Family
ID=37089958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005063740A Active JP4997708B2 (en) | 2005-03-08 | 2005-03-08 | Method for producing fluorinated alkyl group-containing oligomer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4997708B2 (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2456681B (en) | 2006-10-26 | 2009-11-11 | Starbridge Systems Ltd | Pump |
| JP5247643B2 (en) * | 2009-09-29 | 2013-07-24 | 株式会社ネオス | Water / oil repellent composition |
| EP3549524B1 (en) | 2012-03-30 | 2023-01-25 | Insulet Corporation | Fluid delivery device with transcutaneous access tool, insertion mechanism and blood glucose monitoring for use therewith |
| KR101823545B1 (en) | 2014-09-22 | 2018-01-30 | 에누오케 가부시키가이샤 | Surface treatment agent for vulcanized rubber |
| WO2018035051A1 (en) | 2016-08-14 | 2018-02-22 | Insulet Corporation | Drug delivery device with detection of position of the plunger |
| WO2018067645A1 (en) | 2016-10-07 | 2018-04-12 | Insulet Corporation | Multi-stage delivery system |
| US10780217B2 (en) | 2016-11-10 | 2020-09-22 | Insulet Corporation | Ratchet drive for on body delivery system |
| WO2018136699A1 (en) | 2017-01-19 | 2018-07-26 | Insulet Corporation | Cartridge hold-up volume reduction |
| US10695485B2 (en) | 2017-03-07 | 2020-06-30 | Insulet Corporation | Very high volume user filled drug delivery device |
| US10973978B2 (en) | 2017-08-03 | 2021-04-13 | Insulet Corporation | Fluid flow regulation arrangements for drug delivery devices |
| EP3662161B1 (en) | 2017-08-03 | 2024-05-01 | Insulet Corporation | Micro piston pump |
| US11786668B2 (en) | 2017-09-25 | 2023-10-17 | Insulet Corporation | Drug delivery devices, systems, and methods with force transfer elements |
| US10874803B2 (en) | 2018-05-31 | 2020-12-29 | Insulet Corporation | Drug cartridge with drive system |
| EP3801682A1 (en) | 2018-06-06 | 2021-04-14 | Insulet Corporation | Linear shuttle pump for drug delivery |
| CN113167258B (en) | 2018-11-28 | 2023-05-12 | 英赛罗公司 | Drug delivery reciprocating pump system and valve assembly |
| CN109608971B (en) * | 2018-12-19 | 2020-10-09 | 淄博职业学院 | Water-based exterior wall coating with temperature control and mildew resistance and preparation method thereof |
| JP7289204B2 (en) | 2019-03-06 | 2023-06-09 | 第一工業製薬株式会社 | Composition containing fluorine-containing copolymer |
| JP2020158577A (en) | 2019-03-25 | 2020-10-01 | 第一工業製薬株式会社 | Composition containing fluorine-containing copolymers, and defoaming agent |
| US11369735B2 (en) | 2019-11-05 | 2022-06-28 | Insulet Corporation | Component positioning of a linear shuttle pump |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3953157B2 (en) * | 1997-10-27 | 2007-08-08 | 電気化学工業株式会社 | Curable resin composition and room temperature curable acrylic coating material |
| FR2779436B1 (en) * | 1998-06-03 | 2000-07-07 | Atochem Elf Sa | FLUORINATED HYDROPHILIC POLYMERS |
| JP4477790B2 (en) * | 2001-04-27 | 2010-06-09 | 花王株式会社 | Method for producing fluorinated alkyl group-containing polymer |
| AU2003257623A1 (en) * | 2002-08-22 | 2004-03-11 | Seimi Chemical Co., Ltd. | Fluorosurfactants |
-
2005
- 2005-03-08 JP JP2005063740A patent/JP4997708B2/en active Active
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