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1. 发明公开

EP1589148A4 CURL REDUCING AGENT, INKJET INK, INKJET RECORDING METHOD AND CURL REDUCING METHOD 审中-公开
标题翻译：卷曲倾向还原剂，喷墨墨，喷墨印刷和方法ZURREDUZIERUNG卷曲倾向的
公开(公告)号：EP1589148A4
公开(公告)日：2006-03-08
申请号：EP03786305
申请日：2003-12-25
申请人： CANON KK
发明人： SHIMOMURA MASAKO , NOGUCHI HIROMICHI , SHINJO KENJI , KURABAYASHI YUTAKA , ICHINOSE HIROFUMI , KAWABE MINAKO
IPC分类号： C09D11/00 , D21H27/14 , B41J2/01
CPC分类号： C09D11/38 , B41J11/0005 , B41J11/0015 , C09D11/54 , D21H27/14
摘要： A curl reducing agent containing an amide compound having specified structure and molecular weight, an inkjet ink containing such an amide compound, an inkjet recording method for recording an image by ejecting such an ink, and a method for reducing curl of a recording medium employing such an ink. Variation in the shape of a sheet, i.e. curling phenomenon, occurring as time elapses after recording, especially when ink is imparted to the entire surface of a plain sheet, can be reduced without lowering the image quality.

2. 发明公开

EP2531891A4 NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION, PATTERN FORMATION METHOD, AND LIQUID DISCHARGE HEAD 有权
标题翻译：负光敏树脂组分，结构的形成方法以及液体排放头
公开(公告)号：EP2531891A4
公开(公告)日：2013-10-23
申请号：EP11739806
申请日：2011-01-27
申请人： CANON KK
发明人： TAKAHASHI HYO , IKEGAME KEN , SHIMOMURA MASAKO
IPC分类号： G03F7/004 , B41J2/05 , B41J2/16 , G03F7/038
CPC分类号： B41J2/1603 , B41J2/1623 , B41J2/1628 , B41J2/1634 , B41J2/1635 , B41J2/1639 , B41J2/1645 , G03F7/0045 , G03F7/0046 , G03F7/038
摘要： A photosensitive resin composition includes a cationically polymerizable compound, a photoacid generating agent having an anion portion and a cation portion, and a salt having a cation portion having either one of a quaternary ammonium structure and a quaternary phosphonium structure and an anion portion, wherein the anion portion of the salt is exchanged with the anion portion of a first acid derived from the anion portion of the photoacid generating agent to form a second acid having acid strength that is lower than acid strength of the first acid.

3. 发明公开

EP0798119A3 Ink jet recording method and recording apparatus using same 失效
标题翻译： Verfahren zum und Apparat zurDurchführung死了Verfahrens
公开(公告)号：EP0798119A3
公开(公告)日：1998-07-08
申请号：EP97302161
申请日：1997-03-27
申请人： CANON KK
发明人： MAEDA HIROYUKI , KIMURA ISAO , SHIMOMURA MASAKO , KUBOTA HIDEMI
IPC分类号： B41J2/05
CPC分类号： B41J2/0454 , B41J2/0458 , B41J2/04581
摘要： The ink jet recording apparatus of this invention comprises a means (67) for heating a record material to a predetermined temperature range at the position of recording, a recording head (41) for ejecting ink (46) from an ink ejection orifice (49) toward the record material to perform recording, the ink containing a substance having thickening properties when undergoing heat, and/or a substance having a cloud point for the heat; a means (69) for measuring the duration for which the recording head resides at the position of recording; and means for controlling the duration of residence in accordance with the properties of the ink to prevent the ejection function being impaired owing to the heating of the surroundings of the ink ejection orifice. This invention can provide an ink jet recording method which determines a rise in the temperature in the surroundings of the ink ejection orifice on the basis of the duration of residence of the recording head at the position of recording for the purpose of recording, and which performs control to suppress the temperature rise before the ejection function is interrupted.
摘要翻译：本发明的喷墨记录装置包括用于将记录材料加热到记录位置的预定温度范围的装置（67），用于从喷墨孔（49）喷射墨（46）的记录头（41）向记录材料进行记录时，含有具有加热性的物质的油墨和/或具有用于加热的浊点的物质; 用于测量记录头位于记录位置的持续时间的装置（69）; 以及用于根据油墨的特性来控制居住时间的装置，以防止喷墨功能由于喷墨孔周围的加热而受损。本发明可以提供一种喷墨记录方法，其基于记录头在记录位置处的驻留持续时间来确定喷墨口周围的温度升高，并且其执行控制在喷射功能中断之前抑制温升。

4. 发明公开

EP2628050A4 PHOTOSENSITIVE NEGATIVE RESIN COMPOSITION 有权
标题翻译：感光性负型树脂组合物
公开(公告)号：EP2628050A4
公开(公告)日：2014-07-30
申请号：EP11847897
申请日：2011-12-02
申请人： CANON KK
发明人： TAKAHASHI HYOU , SHIMOMURA MASAKO , IKEGAME KEN
IPC分类号： G03F7/004 , G03F7/038
CPC分类号： G03F7/004 , B41J2/1623 , B41J2/1628 , B41J2/1631 , G03F7/0045 , G03F7/0046 , G03F7/038

5. 发明公开

EP2531890A4 PHOTOSENSITIVE RESIN COMPOSITION, METHOD FOR PRODUCING STRUCTURE, AND LIQUID DISCHARGE HEAD 有权
标题翻译：感光性树脂组合物，一种用于生产结构和液体版头
公开(公告)号：EP2531890A4
公开(公告)日：2013-11-06
申请号：EP11739545
申请日：2011-02-01
申请人： CANON KK
发明人： TAKAHASHI HYO , IKEGAME KEN , SHIMOMURA MASAKO
IPC分类号： G03F7/004 , B05C5/00 , B41J2/05 , C09K3/00
CPC分类号： B41J2/1603 , B41J2/1639 , C09B69/004 , C09B69/109 , G03F7/0045 , G03F7/0046 , G03F7/038 , G03F7/40
摘要： A liquid discharge head comprises a discharge port member having a discharge port configured to discharge a liquid, wherein the discharge port member is made of a product of curing of a photosensitive resin composition comprising: (a) a compound polymerizable in the presence of an acid; and (b) a photoacid generating agent comprising an onium salt having a cationic part structure represented by formula (b1) below and an anionic part structure represented by formula (b2) below, wherein the component (b) absorbs at least 50% of the amount of 365 nm wavelength light absorbed by the photosensitive resin composition, wherein R 1 to R 3 each independently represent an organic group of 1 to 30 carbon atoms, R 1 to R 3 represent structures containing at least two oxygen atoms and comprising at least one organic group selected from a thioxanthone skeleton, a 9,10-dialkoxyanthracene skeleton, or an anthraquinone skeleton, X is selected from a carbon atom, a nitrogen atom, a phosphorus atom, a boron atom, and an antimony atom, Y is at least one selected from -S(=O) 2 -, -CF 2 -O-, -CF 2 -C(=O)-, -CF 2 -C(=O)-O-, and -CF 2 -O-C(=O)-, or X and R 4 are directly bonded to each other, R 4 represents a hydrocarbon group of 1 to 30 carbon atoms, provided that when Y represents -S(=O) 2 - or a single bond, the hydrocarbon group represented by R 4 has at least one fluorine atom, and when X represents a carbon atom, m and n represent integers that satisfy m + n = 3 and n = 0 to 2, when X represents a nitrogen atom, m and n represent integers that satisfy m + n = 2 and n = 0 to 1, when X represents a phosphorus or antimony atom, m and n represent integers that satisfy m + n = 6 and n = 0 to 6, or when X represents a boron atom, m and n represent integers that satisfy m + n = 4 and n = 0 to 3.

6. 发明专利

DE60227469D1 未知
公开(公告)号：DE60227469D1
公开(公告)日：2008-08-21
申请号：DE60227469
申请日：2002-10-14
申请人： CANON KK
发明人： SHIMOMURA MASAKO , NOGUCHI HIROMICHI , KIMURA ISAO
IPC分类号： B41J2/21
摘要： The invention relates to a process for producing a high-quality ink-jet recorded image. The process comprises the steps of (i) applying a first ink containing at least one colorant to an opaque printing medium by an ink-jet method to form a visible image; and (ii) applying a second ink, which does not change or substantially not change the hue of the printing medium, to a portion of the printing medium that is complementary to the visible image, thereby alleviating a difference in gloss between the visible image and the portion complementary to the visible image.

7. 发明专利

AU785170B2 Photocurable aqueous resin composition, ink, recording unit, ink cartridge, ink-jet recording apparatus and photopolymerization initiator 未知
公开(公告)号：AU785170B2
公开(公告)日：2006-10-12
申请号：AU7212101
申请日：2001-09-14
申请人： CANON KK
发明人： NOGUCHI HIROMICHI , SHIMOMURA MASAKO , MAEDA HIROYUKI , SUGA YUKO
IPC分类号： B41J2/01 , C09D4/00 , B41J2/175 , B41M5/00 , C08F2/46 , C08F2/48 , C08F2/50 , C08F20/26 , C08F20/36 , C08F299/00 , C09D11/00 , C09D11/322 , C09D11/38 , C09D11/40
摘要： A useful aqueous photocurable resin composition is provided. The aqueous photocurable resin composition of the present invention comprises at least water, a polymerizable material polymerizable with radical initiation and a water-soluble photopolymerization initiator which generates a radical with light, wherein the polymerizable material has at least two polymerizable functional groups and one anionic functional group.

8. 发明专利

AT327292T 未知
公开(公告)号：AT327292T
公开(公告)日：2006-06-15
申请号：AT01122155
申请日：2001-09-14
申请人： CANON KK
发明人： NOGUCHI HIROMICHI , SUGA YUKO , MAEDA HIROYUKI , SHIMOMURA MASAKO
IPC分类号： B41J2/01 , B41J2/175 , B41M5/00 , C08F2/46 , C08F2/48 , C08F2/50 , C08F20/26 , C08F20/36 , C08F299/00 , C09D4/00 , C09D11/00 , C09D11/322 , C09D11/38 , C09D11/40 , C09D11/10 , C07D335/16
摘要： A useful aqueous photocurable resin composition is provided. The aqueous photocurable resin composition of the present invention comprises at least water, a polymerizable material polymerizable with radical initiation and a water-soluble photopolymerization initiator which generates a radical with light, wherein the polymerizable material has at least two polymerizable functional groups and one anionic functional group.

9. 发明专利

DE69427516T2 未知
公开(公告)号：DE69427516T2
公开(公告)日：2001-10-31
申请号：DE69427516
申请日：1994-11-10
申请人： CANON KK
发明人： SHIMOMURA MASAKO , NOGUCHI HIROMICHI
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/324 , C09D11/326 , C09D11/36 , C09D11/38
摘要： An object of the present invention is to provide an ink, and ink jet recording method and apparatus using the ink which has excellent dispersion stability, discharge stability and recovery properties, and which can be kept in the weak alkali region even if it contains carbon black with low pH, which is generally considered to be difficult to handle and which can obtain a high-density image. The ink contains acid carbon black having a volatile content within the range of 3.5 to 8 % by weight, and a water-soluble resin having a weight average molecular weight within the range of 3,000 to 30,000, both of which are dissolved in an aqueous liquid medium, and a compound represented by the following formula (I), wherein the ratio by weight between the acid carbon black and the water-soluble resin is within the range of 3 : 1 to 10 : 1. R1R2NCONHCH2CH2OH (I> wherein R1 and R2 each is hydrogen or CnH2nOH, n is 2 or 3, with the proviso that R1 and R2 are not simultaneously hydrogen.

10. 发明专利

DE69605378D1 未知
公开(公告)号：DE69605378D1
公开(公告)日：2000-01-05
申请号：DE69605378
申请日：1996-09-27
申请人： CANON KK
发明人： SHIMOMURA MASAKO , KURABAYASHI YUTAKA
IPC分类号： B41J2/01 , B41J2/165 , B41J2/17 , B41J2/175 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/328 , C09D11/14
摘要： Disclosed herein is an ink comprising a recording agent, succinylated carboxymethylchitosan and a liquid medium.

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