Photosensitive composition and planographic printing plate precursor
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G03F-007/031
G03F-007/033
출원번호
US-0948470
(2004-09-24)
등록번호
US-7303857
(2007-12-04)
우선권정보
JP-2003-331525(2003-09-24)
발명자
/ 주소
Goto,Takahiro
출원인 / 주소
Fujifilm Corporation
대리인 / 주소
Sughrue Mion Pllc.
인용정보
피인용 횟수 :
5인용 특허 :
39
초록▼
The present invention provides a photosensitive composition including a compound that generates a radical by application of light or heat, a polymer having a phenyl group substituted with a vinyl group on the side chain, a monomer having two or more phenyl groups substituted with a vinyl group, an i
The present invention provides a photosensitive composition including a compound that generates a radical by application of light or heat, a polymer having a phenyl group substituted with a vinyl group on the side chain, a monomer having two or more phenyl groups substituted with a vinyl group, an infrared absorbing agent, and a compound having at least one carboxylic acid group and a weight average molecular weight of 3,000 or less. Additionally, the invention provides a planographic printing plate precursor including a substrate and a negative recording layer provided on the substrate and containing the above photosensitive composition.
대표청구항▼
What is claimed is: 1. A photosensitive composition, comprising: a compound that generates a radical by application of light or heat, a polymer having a phenyl group substituted with a vinyl group on a side chain, a monomer having two or more phenyl groups substituted with a vinyl group, an infrare
What is claimed is: 1. A photosensitive composition, comprising: a compound that generates a radical by application of light or heat, a polymer having a phenyl group substituted with a vinyl group on a side chain, a monomer having two or more phenyl groups substituted with a vinyl group, an infrared absorbing agent, and a compound having at least one carboxylic acid group and a weight average molecular weight of 3,000 or less, wherein the compound having at least one carboxylic acid group and a weight average molecular weight of 3,000 or less is selected from the group consisting of an aromatic carboxylic acid which may have one or more substituents, and a carboxylic acid connected directly to a heterocyclic ring which may have one or more substituents. 2. A photosensitive composition according to claim 1, wherein the compound having at least one carboxylic acid group and a weight average molecular weight of 3,000 or less is selected from the group consisting of a phthalic acid derivative, trimellitic acid derivative, pyromellitic acid derivative, succinic acid derivative, benzoic acid derivative, and glycine derivative. 3. A photosensitive composition according to claim 1, wherein the weight average molecular weight of the compound having at least one carboxylic acid group and a weight average molecular weight of 3,000 or less is in the range of 60 to 2,000. 4. A photosensitive composition according to claim 1, wherein the content of the compound having at least one carboxylic acid group and a weight average molecular weight of 3,000 or less is 0.5% to 30% by mass with respect to the total solid content contained in the photosensitive composition. 5. A photosensitive composition according to claim 1, wherein the compound that generates a radical by application of light or heat is an organic boron salt or trihaloalkyl-substituted compound. 6. A photosensitive composition according to claim 1, wherein the compound that generates a radical by application of light or heat is a combination of an organic boron salt and a trihaloalkyl-substituted compound. 7. A photosensitive composition according to claim 1, wherein the polymer having a phenyl group substituted with a vinyl group on the side chain is a polymer having a group represented by the following Formula (2) on a side chain: wherein Z1 represents a connecting group; R1, R2, and R3 each independently represent a hydrogen atom, a halogen atom, a carboxy group, a sulfo group, a nitro group, a cyano group, an amido group, an amino group, an alkyl group, an aryl group, an alkoxy group, or an aryloxy group, which may further be substituted with an alkyl group, amino group, aryl group, alkenyl group, carboxy group, sulfo group, or hydroxy group; R4 represents a substituting group or atom; n is 0 or 1; m1 represents an integer of 0 to 4; and k1 represents an integer of 1 to 4. 8. A photosensitive composition according to claim 1, wherein the monomer having two or more phenyl groups substituted with a vinyl group is a compound represented by the following Formula (3): wherein Z2 represents a connecting group; R21, R22 and R23 each independently represent a hydrogen atom, a halogen atom, a carboxy group, a sulfo group, a nitro group, a cyano group, an amido group, an amino group, an alkyl group, an aryl group, an alkoxy group, or an aryloxy group, which may be further substituted with an alkyl group, an amino group, an aryl group, an alkenyl group, a carboxy group, a sulfo group, or a hydroxy group; R24 represents a substituting group or atom; m2 represents an integer of 0 to 4; and k2 represents an integer of 2 or more. 9. A photosensitive composition according to claim 1, wherein the infrared absorbing agent is a dye or pigment having an absorption maximum at a wavelength of 760 to 1,200 nm. 10. A planographic printing plate precursor, comprising a substrate and a negative recording layer provided on the substrate, wherein the recording layer contains a photosensitive composition according to claim 1. 11. A planographic printing plate precursor according to claim 10, wherein the compound having at least one carboxylic acid group and a weight average molecular weight of 3,000 or less is selected from the group consisting of a phthalic acid derivative, trimellitic acid derivative, pyromellitic acid derivative, succinic acid derivative, benzoic acid derivative, and glycine derivative. 12. A planographic printing plate precursor according to claim 10, wherein the weight average molecular weight of the compound having at least one carboxylic acid group and a weight average molecular weight of 3,000 or less is in the range of 60 to 2,000. 13. A planographic printing plate precursor according to claim 10, wherein the compound that generates a radical by application of light or heat is an organic boron salt or trihaloalkyl-substituted compound. 14. A planographic printing plate precursor according to claim 10, wherein the compound that generates a radical by application of light or heat is a combination of an organic boron salt and a trihaloalkyl-substituted compound. 15. A planographic printing plate precursor according to claim 10, wherein the polymer having a phenyl group substituted with a vinyl group on the side chain is a polymer having a group represented by the following Formula (2) on a side chain: wherein Z1 represents a connecting group; R1, R2, and R3 each independently represent a hydrogen atom, a halogen atom, a carboxy group, a sulfo group, a nitro group, a cyano group, an amido group, an amino group, an alkyl group, an aryl group, an alkoxy group, or an aryloxy group, which may further be substituted with an alkyl group, an amino group, an aryl group, an alkenyl group, a carboxy group, a sulfo group, or a hydroxy group; R4 represents a substituting group or atom; n is 0 or 1; m1 represents an integer of 0 to 4; and k1 represents an integer of 1 to 4. 16. A planographic printing plate precursor according to claim 10, wherein the monomer having two or more phenyl groups substituted with a vinyl group is a compound represented by the following Formula (3): wherein Z2 represents a connecting group; R21, R22 and R23 each independently represent a hydrogen atom, a halogen atom, an carboxy group, a sulfo group, a nitro group, a cyano group, an amido group, an amino group, an alkyl group, an aryl group, an alkoxy group, or an aryloxy group, which may be further substituted with an alkyl group, an amino group, an aryl group, an alkenyl group, a carboxy group, a sulfo group, or a hydroxy group; R24 represents a substituting group or atom; m2 represents an integer of 0 to 4; and k2 represents an integer of 2 or more. 17. A planographic printing plate precursor according to claim 10, wherein the infrared absorbing agent is a dye or pigment having an absorption maximum at a wavelength of 760 to 1,200 nm. 18. A planographic printing plate precursor according to claim 10, wherein the substrate is an aluminium plate.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (39)
Terry Lane Scarlette, Abrasion resistant coatings.
Grunwald John J. (Ramat Gan ILX) Hirsh Shulamit (Tel Aviv ILX) Gal Chava (Ramat Hasharim ILX), Direct imaging process for forming resist pattern on a surface and use thereof in fabricating printing plates.
Hauck Gerhard,DEX ; Savariar-Hauck Celin,DEX ; Timpe Hans-Joachim,DEX ; West Paul R. ; Munnelly Heidi M., IR-sensitive composition and use thereof for the preparation of printing plate precursors.
Mohr Dieter (Wiesbaden DEX) Riess Kurt (Wiesbaden DEX), Light-sensitive aqueous developable copying material and product by coating process thereof utilizing polysiloxane and a.
Van Damme Marc,BEX ; Vermeersch Joan,BEX, Method for making a lithographic printing plate wherein an imaging element is used that comprises a thermosensitive mas.
West Paul Richard ; Sheriff Eugene Lynn ; Gurney Jeffery Allen ; Schneebeli Ralph Scott ; Jordan Thomas Robert ; Miller Gary Roger, Method of providing an image using a negative-working infrared photosensitive element.
Arias, Andre Luiz; Arias, Luiz Nei; Arias, Marjorie; Provenzano, Mario Italo, Radiation sensitive coating composition useful for lithographic printing plates and the like.
Haley Neil F. (Wellington CO) Corbiere Steven L. (Windsor CO), Radiation-sensitive composition containing a resole resin and a novolac resin and use thereof in lithographic printing p.
Nguyen My T. ; Saraiya Shashikant ; Mikell Frederic E. ; Shimazu Ken-ichi ; Pappas S. Peter ; Hallman Robert W. ; Shah Ajay ; Timpe Hans-Joachim,DEX ; Savariar-Hauck Celin,DEX, Radiation-sensitive compositions and printing plates.
Miyagawa Masashi (Kawasaki JPX) Takenouchi Masanori (Atsugi JPX) Ohkuma Norio (Machida JPX), Transfer recording medium comprising a layer changing its transferability when provided with light and heat.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.