公开(公告)号：DE60023430D1

公开(公告)日：2005-12-01

申请号：DE60023430

申请日：2000-11-30

Applicant: CANON KK

Inventor： SANADA MIKIO ,  SUGAMA SADAYUKI ,  HAYASHI HIROKI

IPC: C08J7/12 ,  B05D1/18 ,  C08F8/42 ,  C08J7/04 ,  C08J7/14 ,  C09D183/00 ,  C09D183/04 ,  C09D183/08 ,  C09D183/12 ,  D06M13/507 ,  D06M15/647 ,  D06M23/00 ,  D06M13/513 ,  D06M15/643

Abstract: A surface reforming method capable of efficiently carrying out a sustainable reforming treatment evenly on a prescribed surface part of an element, a surface treatment liquid to be employed for the above described method, and an element having a reformed surface treated by the above described method. The surface of an element to be reformed composing at least a part of the surface of a prescribed element is subjected to the reforming treatment by providing the object surface with a polymer, which is different from a constituent material of the objet surface and comprises a first part having a functional group and a second part having an interfacial energy different from that of the functional group and approximately equal to the surface energy of the object surface and orienting the second part of the above described polymer toward the object surface and orienting the first part in the side different from the object surface.

公开(公告)号：CA2406344C

公开(公告)日：2005-08-23

申请号：CA2406344

申请日：1999-03-19

Applicant: CANON KK

Inventor： SANADA MIKIO ,  YAKUSHIGAWA YUKO ,  OSUMI KOICHI ,  MISHINA SHINYA ,  TAKIZAWA YOSHIHISA ,  HATTORI YOSHIFUMI ,  TERAOKA HISASHI

IPC: B41J2/01 ,  B41J2/21

Abstract: Provided is a black ink capable of mitigating the dependency on image quality of recording media and giving a high quality image stably, which comprises at least one salt selected from the group consisting of (M1)2SO4, CH3COO(M1), Ph_COO(M1), (M1)NO3, (M1)Cl, (M1)Br, (M1)I , (M1)2SO3 and (M1)2CO3, where M1 is an alkali metal, ammonium or organo-ammonium and Ph is a phenyl group, and a self dispersible carbon black.

公开(公告)号：AU779159B2

公开(公告)日：2005-01-06

申请号：AU7203200

申请日：2000-12-05

Applicant: CANON KK

Inventor： HAYASHI HIROKI ,  SUGAMA SADAYUKI ,  HATTORI SHOZO ,  YAMAMOTO HAJIME ,  SHIMIZU EIICHIRO ,  SANADA MIKIO ,  KOSHIKAWA HIROSHI ,  KITABATAKE KENJI

IPC: B41J2/175 ,  B41J2/19

Abstract: To provide a recording liquid feed path, recording liquid container, and recording liquid feed device having the same, as well surface modifying method for the recording liquid feed device to feed efficiently a recording liquid for ejection through a feed tube. If the interior of the feed tube is not rendered hydrophilic as shown in Fig. 3A, air which has passed through a wall of the feed tube forms a bubble, which bubble adheres to an inner surface of the feed tube and obstructs a flow of the recording liquid. But if the inner surface of the feed tube is rendered hydrophilic to form a hydrophilic surface as shown in Fig. 3B, the recording liquid is conducted along the hydrophilic surface at the inner surface portion of the feed tube with the bubble adhered thereto, so that the adhesion area of the bubble to the feed tube inner surface is reduced and the bubble floats from the inner surface. Consequently, when the recording liquid is fed, the bubble can be removed easily by the flow of the recording liquid and thus the flow of the recording liquid can be prevented from being obstructed by the bubble.

公开(公告)号：CA2287592C

公开(公告)日：2004-05-11

申请号：CA2287592

申请日：1999-10-26

Applicant: CANON KK

Inventor： KOSHIKAWA HIROSHI ,  KITABATAKE KENJI ,  MISHINA SHINYA ,  MORITA OSAMU ,  HATTORI YOSHIFUMI ,  SANADA MIKIO ,  TAKENOUCHI MASANORI

IPC: B41J2/17 ,  B41J2/01 ,  B41J2/05 ,  B41J2/175

Abstract: Ink tank which enables accurate detection of existence/absence of liquid even if a storage containing liquid such as ink is stored under a severe environment, and a cartridge including the ink tank, as well as a printing apparatus utilizing the cartridge. A low surface energy processing agent including alkyl polysiloxane and alcohol is coated on prism 180 provided on the bottom portion of ink tank 7, thereby performing low surface energy processing on the prism 180.

公开(公告)号：CA2266210C

公开(公告)日：2002-12-31

申请号：CA2266210

申请日：1999-03-19

Applicant: CANON KK

Inventor： OSUMI KOICHI ,  TERAOKA HISASHI ,  SANADA MIKIO ,  MISHINA SHINYA ,  TAKIZAWA YOSHIHISA ,  YAKUSHIGAWA YUKO ,  HATTORI YOSHIFUMI

IPC: B41J2/01 ,  B41M5/00 ,  C09C1/48 ,  C09D11/00 ,  C09D11/322 ,  C09D11/324 ,  C09D11/326 ,  C09D11/328 ,  C09D11/38 ,  C09D11/02 ,  B41J2/175

Abstract: Provided is a black ink capable of mitigating the dependency on image quality of recording media and giving a high quality image stably, which comprises at least one salt selected from the group consisting of (M1)2SO4, CH3COO(M1), Ph_COO(M1), (M1)NO3, (M1)Cl, (M1)Br, (M1)I, (M1)2SO3 and (M1)2CO3, where M1 is an alkali metal, ammonium or organo-ammonium and Ph is a phenyl group, and a self dispersible carbon black.

公开(公告)号：AU748191B2

公开(公告)日：2002-05-30

申请号：AU2129599

申请日：1999-03-19

Applicant: CANON KK

Inventor： OSUMI KOICHI ,  HATTORI YOSHIFUMI ,  TAKIZAWA YOSHIHISA ,  MISHINA SHINYA ,  SANADA MIKIO ,  TERAOKA HISASHI ,  YAKUSHIGAWA YUKO

IPC: B41J2/01 ,  B41M5/00 ,  C09C1/48 ,  C09D11/00 ,  C09D11/322 ,  C09D11/324 ,  C09D11/326 ,  C09D11/328 ,  C09D11/38 ,  C09D11/02

Abstract: Provided is a black ink capable of mitigating the dependency on image quality of recording media and giving a high quality image stably, which comprises at least one salt selected from the group consisting of (M1) 2 SO 4 , CH 3 COO(M1), Ph_COO(M1), (M1)NO 3 , (M1)Cl, (M1)Br, (M1)I, (M1) 2 SO 3 and (M1) 2 CO 3 , where M1 is an alkali metal, ammonium or organo-ammonium and Ph is a phenyl group, and a self dispersible carbon black.

公开(公告)号：AU747880B2

公开(公告)日：2002-05-30

申请号：AU5609899

申请日：1999-10-26

Applicant: CANON KK

Inventor： SANADA MIKIO ,  HATTORI YOSHIFUMI ,  TAKENOUCHI MASANORI ,  MORITA OSAMU ,  MISHINA SHINYA ,  KOSHIKAWA HIROSHI ,  KITABATAKE KENJI

IPC: B41J2/17 ,  B41J2/01 ,  B41J2/05 ,  B41J2/175

Abstract: Ink tank which enables accurate detection of existence/absence of liquid even if a storage containing liquid such as ink is stored under a severe environment, and a cartridge including the ink tank, as well as a printing apparatus utilizing the cartridge. A low surface energy processing agent including alkyl polysiloxane and alcohol is coated on prism 180 provided on the bottom portion of ink tank 7, thereby performing low surface energy processing on the prism 180.

公开(公告)号：DE69426134T2

公开(公告)日：2001-05-17

申请号：DE69426134

申请日：1994-02-24

Applicant: CANON KK

Inventor： MAFUNE KUMIKO ,  EIDA TSUYOSHI ,  MURAI KEIICHI ,  HATTORI YOSHIFUMI ,  YAMAMOTO MAYUMI ,  NISHIWAKI OSAMU ,  TAKIZAWA YOSHIHISA ,  YAMAMOTO TAKAO ,  NAGASHIMA AKIRA ,  TONOGAKI MASAHIKO ,  SATO SHINICHI ,  KATSURAGI RYUJI ,  SANADA MIKIO ,  TERAOKA HISASHI ,  SAITO ERIKO

IPC: C09D11/00

Abstract: A metal-noncorrosive ink comprising a dye having at least one -COOM (M being an alkali metal atom or an ammonium ion) in its molecule and a liquid medium dissolving or dispersing the dye therein, wherein the ink comprises a sulfate and a hydroxide, and its pH is adjusted within a range of from 7 to 10.5.

公开(公告)号：CA2212352C

公开(公告)日：2001-04-24

申请号：CA2212352

申请日：1997-08-01

Applicant: CANON KK

Inventor： TAKAHASHI KATSUHIKO ,  SATO SHINICHI ,  SANADA MIKIO ,  TAKIZAWA YOSHIHISA ,  ONO ERIKO ,  YAMAMOTO MAYUMI ,  MISHINA SHINYA ,  HATTORI YOSHIFUMI ,  OGASAWARA MASASHI ,  KURABAYASHI YUTAKA

IPC: B41M5/00 ,  B41M5/52 ,  C09D11/00 ,  B41J2/21 ,  B41J2/525

Abstract: Provided is an ink-jet recording process for forming a color image on a recording medium using a liquid formulation and a color ink in combination, wherein said liquid formulation contains a cationic polymer having a weight-average molecular weight in the range of from 400 to 1,400, and said liquid formulation and said ink are each ejected from a recording head having an ink ejection volume per dot of from 2 to 25 picolitters.

公开(公告)号：CA2406344A1

公开(公告)日：1999-09-20

申请号：CA2406344

申请日：1999-03-19

Applicant: CANON KK

Inventor： YAKUSHIGAWA YUKO ,  TERAOKA HISASHI ,  OSUMI KOICHI ,  MISHINA SHINYA ,  TAKIZAWA YOSHIHISA ,  HATTORI YOSHIFUMI ,  SANADA MIKIO

IPC: B41J2/01 ,  B41J2/21

Abstract: Provided is a black ink capable of mitigating the dependency on image quality of recording media and giving a high quality image stably, which comprises at least one salt selected from the group consisting of (M1)2SO4, CH3COO(M1), Ph~COO(M1), (M1)NO3, (M1)Cl, (M1)Br, (M1)I, (M1)2SO3 and (M1)2CO3, where M1 is an alkali metal, ammonium or organo-ammonium and Ph is a phenyl group, and a self dispersible carbon black.