INK BACKFLOW PREVENTER COMPOSITION FOR WRITING INSTRUMENT AND BALL POINT REFILL USING THE SAME
PROBLEM TO BE SOLVED: To provide an ink backflow preventer composition of high practicability excellent in temporal stability and smooth ink follow-up performance that can reliably follow up ink consumption without incapability of following up ink due to residual on adhesion to a wall face even when...
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creator | ASAMI HIDEAKI |
description | PROBLEM TO BE SOLVED: To provide an ink backflow preventer composition of high practicability excellent in temporal stability and smooth ink follow-up performance that can reliably follow up ink consumption without incapability of following up ink due to residual on adhesion to a wall face even when disposed in an ink storage tube with a narrow inner diameter which has a high speed at ink follow-up and a long distance of movement, and a ball point pen refill using the same.SOLUTION: An ink backflow preventer composition for a writing instrument of this invention is disposed on the rear end face of an ink directly stored in the ink storage tube of a writing instrument and moves forward with consumption of the ink. The composition comprises a fatty acid amide dispersed into a mixture solution of one or more selected from alkyl cyclohexane, butyl acetate, normal butanol, and benzyl alcohol added to polybutene the molecular weight of which is in a range of 500-650. A ball point pen refill is disposed at a position where the ink backflow preventer composition for a writing instrument comes in contact with an ink rear end face in the ink storage tube.
【課題】 インキ追従時の速度が速く移動距離が長くなる内径が細いインキ収容筒に配設された場合であっても、壁面に付着残留してインキ追従できなくなることがなく、インキの消費に伴って確実に追従することができる、経時安定性やスムースなインキ追従性能に優れた実用性の高いインキ逆流防止体組成物とそれを用いたボールペンレフィルを提供する。【解決手段】 筆記具のインキ収容筒内に直接収容したインキの後端面に配設され、前記インキの消費に従って前進する筆記具用インキ逆流防止体組成物であって、アルキルシクロヘキサン、酢酸ブチル、ノルマルブタノール、ベンジルアルコールから選ばれる一種又は二種以上を混合した溶液に分散された脂肪酸アマイドが、分子量500〜650の範囲にあるポリブテンに添加される。前記筆記具用インキ逆流防止体組成物が、インキ収容筒内のインキ後端面と接触する位置に配設されるボールペンレフィル。【選択図】 なし |
format | Patent |
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【課題】 インキ追従時の速度が速く移動距離が長くなる内径が細いインキ収容筒に配設された場合であっても、壁面に付着残留してインキ追従できなくなることがなく、インキの消費に伴って確実に追従することができる、経時安定性やスムースなインキ追従性能に優れた実用性の高いインキ逆流防止体組成物とそれを用いたボールペンレフィルを提供する。【解決手段】 筆記具のインキ収容筒内に直接収容したインキの後端面に配設され、前記インキの消費に従って前進する筆記具用インキ逆流防止体組成物であって、アルキルシクロヘキサン、酢酸ブチル、ノルマルブタノール、ベンジルアルコールから選ばれる一種又は二種以上を混合した溶液に分散された脂肪酸アマイドが、分子量500〜650の範囲にあるポリブテンに添加される。前記筆記具用インキ逆流防止体組成物が、インキ収容筒内のインキ後端面と接触する位置に配設されるボールペンレフィル。【選択図】 なし</description><language>eng ; jpn</language><subject>BUREAU ACCESSORIES ; IMPLEMENTS FOR WRITING OR DRAWING ; PERFORMING OPERATIONS ; TRANSPORTING ; WRITING OR DRAWING IMPLEMENTS</subject><creationdate>2016</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160118&DB=EPODOC&CC=JP&NR=2016007796A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160118&DB=EPODOC&CC=JP&NR=2016007796A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ASAMI HIDEAKI</creatorcontrib><title>INK BACKFLOW PREVENTER COMPOSITION FOR WRITING INSTRUMENT AND BALL POINT REFILL USING THE SAME</title><description>PROBLEM TO BE SOLVED: To provide an ink backflow preventer composition of high practicability excellent in temporal stability and smooth ink follow-up performance that can reliably follow up ink consumption without incapability of following up ink due to residual on adhesion to a wall face even when disposed in an ink storage tube with a narrow inner diameter which has a high speed at ink follow-up and a long distance of movement, and a ball point pen refill using the same.SOLUTION: An ink backflow preventer composition for a writing instrument of this invention is disposed on the rear end face of an ink directly stored in the ink storage tube of a writing instrument and moves forward with consumption of the ink. The composition comprises a fatty acid amide dispersed into a mixture solution of one or more selected from alkyl cyclohexane, butyl acetate, normal butanol, and benzyl alcohol added to polybutene the molecular weight of which is in a range of 500-650. A ball point pen refill is disposed at a position where the ink backflow preventer composition for a writing instrument comes in contact with an ink rear end face in the ink storage tube.
【課題】 インキ追従時の速度が速く移動距離が長くなる内径が細いインキ収容筒に配設された場合であっても、壁面に付着残留してインキ追従できなくなることがなく、インキの消費に伴って確実に追従することができる、経時安定性やスムースなインキ追従性能に優れた実用性の高いインキ逆流防止体組成物とそれを用いたボールペンレフィルを提供する。【解決手段】 筆記具のインキ収容筒内に直接収容したインキの後端面に配設され、前記インキの消費に従って前進する筆記具用インキ逆流防止体組成物であって、アルキルシクロヘキサン、酢酸ブチル、ノルマルブタノール、ベンジルアルコールから選ばれる一種又は二種以上を混合した溶液に分散された脂肪酸アマイドが、分子量500〜650の範囲にあるポリブテンに添加される。前記筆記具用インキ逆流防止体組成物が、インキ収容筒内のインキ後端面と接触する位置に配設されるボールペンレフィル。【選択図】 なし</description><subject>BUREAU ACCESSORIES</subject><subject>IMPLEMENTS FOR WRITING OR DRAWING</subject><subject>PERFORMING OPERATIONS</subject><subject>TRANSPORTING</subject><subject>WRITING OR DRAWING IMPLEMENTS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNi70KwjAURrM4iPoOF3chKrR0jPHGxuaPJLWbpUicRAv1_TGCD-D0nQPnm5OrNA0cGG-Esh04jxc0ET1wq50NMkprQFgPnc9sTiBNiL7VOQJmjvmpFDgrs3oUMksbvlmsEQLTuCSz-_CY0uq3C7IWGHm9SeOrT9M43NIzvfuz29FtQWlZVgXb_xV9AKHmM4Y</recordid><startdate>20160118</startdate><enddate>20160118</enddate><creator>ASAMI HIDEAKI</creator><scope>EVB</scope></search><sort><creationdate>20160118</creationdate><title>INK BACKFLOW PREVENTER COMPOSITION FOR WRITING INSTRUMENT AND BALL POINT REFILL USING THE SAME</title><author>ASAMI HIDEAKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2016007796A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2016</creationdate><topic>BUREAU ACCESSORIES</topic><topic>IMPLEMENTS FOR WRITING OR DRAWING</topic><topic>PERFORMING OPERATIONS</topic><topic>TRANSPORTING</topic><topic>WRITING OR DRAWING IMPLEMENTS</topic><toplevel>online_resources</toplevel><creatorcontrib>ASAMI HIDEAKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ASAMI HIDEAKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>INK BACKFLOW PREVENTER COMPOSITION FOR WRITING INSTRUMENT AND BALL POINT REFILL USING THE SAME</title><date>2016-01-18</date><risdate>2016</risdate><abstract>PROBLEM TO BE SOLVED: To provide an ink backflow preventer composition of high practicability excellent in temporal stability and smooth ink follow-up performance that can reliably follow up ink consumption without incapability of following up ink due to residual on adhesion to a wall face even when disposed in an ink storage tube with a narrow inner diameter which has a high speed at ink follow-up and a long distance of movement, and a ball point pen refill using the same.SOLUTION: An ink backflow preventer composition for a writing instrument of this invention is disposed on the rear end face of an ink directly stored in the ink storage tube of a writing instrument and moves forward with consumption of the ink. The composition comprises a fatty acid amide dispersed into a mixture solution of one or more selected from alkyl cyclohexane, butyl acetate, normal butanol, and benzyl alcohol added to polybutene the molecular weight of which is in a range of 500-650. A ball point pen refill is disposed at a position where the ink backflow preventer composition for a writing instrument comes in contact with an ink rear end face in the ink storage tube.
【課題】 インキ追従時の速度が速く移動距離が長くなる内径が細いインキ収容筒に配設された場合であっても、壁面に付着残留してインキ追従できなくなることがなく、インキの消費に伴って確実に追従することができる、経時安定性やスムースなインキ追従性能に優れた実用性の高いインキ逆流防止体組成物とそれを用いたボールペンレフィルを提供する。【解決手段】 筆記具のインキ収容筒内に直接収容したインキの後端面に配設され、前記インキの消費に従って前進する筆記具用インキ逆流防止体組成物であって、アルキルシクロヘキサン、酢酸ブチル、ノルマルブタノール、ベンジルアルコールから選ばれる一種又は二種以上を混合した溶液に分散された脂肪酸アマイドが、分子量500〜650の範囲にあるポリブテンに添加される。前記筆記具用インキ逆流防止体組成物が、インキ収容筒内のインキ後端面と接触する位置に配設されるボールペンレフィル。【選択図】 なし</abstract><oa>free_for_read</oa></addata></record> |
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subjects | BUREAU ACCESSORIES IMPLEMENTS FOR WRITING OR DRAWING PERFORMING OPERATIONS TRANSPORTING WRITING OR DRAWING IMPLEMENTS |
title | INK BACKFLOW PREVENTER COMPOSITION FOR WRITING INSTRUMENT AND BALL POINT REFILL USING THE SAME |
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