JP2015212019A5 - - Google Patents
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- JP2015212019A5 JP2015212019A5 JP2014094493A JP2014094493A JP2015212019A5 JP 2015212019 A5 JP2015212019 A5 JP 2015212019A5 JP 2014094493 A JP2014094493 A JP 2014094493A JP 2014094493 A JP2014094493 A JP 2014094493A JP 2015212019 A5 JP2015212019 A5 JP 2015212019A5
- Authority
- JP
- Japan
- Prior art keywords
- ink
- refill
- writing instrument
- writing
- instrument according
- 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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- 239000000835 fiber Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive Effects 0.000 claims description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 230000001050 lubricating Effects 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 2
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
Description
上記課題を解決するために、本発明は、
「１．インキ収容筒の先端に、筆記体を装着し、前記インキ収容筒内に筆記具用インキを直に充填し、該インキの後方に、インキ逆流防止栓を前記インキと離間して配設してなる筆記具用レフィルであって、前記インキ逆流防止栓がポリエステル系繊維からなる繊維収束体で、かつ、前記繊維収束体を界面活性剤処理していないことを特徴とする筆記具用レフィル。
２．前記繊維収束体として束ねる接着剤が、ポリエステル系接着剤であることを特徴とする第１項に記載の筆記具用レフィル。
３．前記インキ収容筒の内面に潤滑層を有することを特徴とする第１項または第２項に記載の筆記具用レフィル。
４．前記潤滑層がシリコーン界面活性剤によって形成されていることを特徴とする第３項に記載の筆記具用レフィル。
５．前記インキ収容筒内に少なくとも着色剤、有機溶剤、樹脂からなる筆記具用インキ組成物を含有し、前記有機溶剤が、少なくともアルコール系溶剤またはグリコールエーテル系溶剤を含むことを特徴とする第１項ないし第４項のいずれか１項に記載の筆記具用レフィル。
６．前記樹脂が、少なくともポリビニルブチラール樹脂を含むことを特徴とする第５項に記載の筆記具用レフィル。
７．前記第１項ないし第６項のいずれか１項からなる筆記具用レフィルを、軸筒内に装着したことを特徴とする筆記具。
」とする。
In order to solve the above problems, the present invention provides:
"1. A writing body is attached to the tip of the ink storage cylinder, and the ink for the writing instrument is directly filled in the ink storage cylinder, and an ink backflow prevention stopper is disposed behind the ink so as to be separated from the ink. A refill for a writing instrument, wherein the ink backflow prevention stopper is a fiber converging body made of a polyester fiber, and the fiber converging body is not treated with a surfactant.
2. The refill for a writing instrument according to claim 1, wherein the adhesive bundled as the fiber converging body is a polyester-based adhesive.
3. The refill for a writing instrument according to claim 1 or 2, further comprising a lubricating layer on an inner surface of the ink containing cylinder.
4). 4. The refill for a writing instrument according to claim 3, wherein the lubricating layer is formed of a silicone surfactant.
5. The ink containing cylinder contains at least a colorant, an organic solvent, and a resin ink composition comprising a resin, and the organic solvent contains at least an alcohol solvent or a glycol ether solvent. The refill for writing instruments of any one of Claim 4.
6). The refill for a writing instrument according to claim 5 , wherein the resin contains at least a polyvinyl butyral resin.
7). A writing instrument comprising a refill for a writing instrument comprising any one of items 1 to 6 mounted in a shaft tube.
"
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014094493A JP6403983B2 (en) | 2014-05-01 | 2014-05-01 | Writing instrument refill and writing instrument with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014094493A JP6403983B2 (en) | 2014-05-01 | 2014-05-01 | Writing instrument refill and writing instrument with it |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015212019A JP2015212019A (en) | 2015-11-26 |
| JP2015212019A5 true JP2015212019A5 (en) | 2017-03-23 |
| JP6403983B2 JP6403983B2 (en) | 2018-10-10 |
Family
ID=54696616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014094493A Active JP6403983B2 (en) | 2014-05-01 | 2014-05-01 | Writing instrument refill and writing instrument with it |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6403983B2 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004122604A (en) * | 2002-10-03 | 2004-04-22 | Mitsubishi Pencil Co Ltd | Ink backflow preventing stopper |
| JP2007125696A (en) * | 2005-10-31 | 2007-05-24 | Pentel Corp | Ink follower fluid |
| JP5269336B2 (en) * | 2007-03-30 | 2013-08-21 | 株式会社パイロットコーポレーション | Refill for writing instruments |
| JP3144589U (en) * | 2008-06-24 | 2008-09-04 | ヤマハチケミカル株式会社 | Porous nib |
| JP5400683B2 (en) * | 2010-03-31 | 2014-01-29 | 三菱鉛筆株式会社 | Ballpoint pen refill and ballpoint pen |
-
2014
- 2014-05-01 JP JP2014094493A patent/JP6403983B2/en active Active
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