ES2154990A1 - Nuevos colorantes de quinolinio y boratos en composiciones fotopolimerizables. - Google Patents

Nuevos colorantes de quinolinio y boratos en composiciones fotopolimerizables.

Info

Publication number
ES2154990A1
ES2154990A1 ES009802256A ES9802256A ES2154990A1 ES 2154990 A1 ES2154990 A1 ES 2154990A1 ES 009802256 A ES009802256 A ES 009802256A ES 9802256 A ES9802256 A ES 9802256A ES 2154990 A1 ES2154990 A1 ES 2154990A1
Authority
ES
Spain
Prior art keywords
borates
formula
photopolymerizable compositions
c6alkyl
quinolinium dyes
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
Application number
ES009802256A
Other languages
English (en)
Other versions
ES2154990B1 (es
Inventor
Allan Francis Cunningham
Martin Kunz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Schweiz AG
Original Assignee
Ciba Spezialitaetenchemie Holding AG
Ciba SC Holding AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ciba Spezialitaetenchemie Holding AG, Ciba SC Holding AG filed Critical Ciba Spezialitaetenchemie Holding AG
Publication of ES2154990A1 publication Critical patent/ES2154990A1/es
Application granted granted Critical
Publication of ES2154990B1 publication Critical patent/ES2154990B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/06—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/58—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems with hetero atoms directly attached to the ring nitrogen atom
    • C07D215/60—N-oxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
    • C07D241/50—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to ring nitrogen atoms
    • C07D241/52—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/52—Radicals substituted by nitrogen atoms not forming part of a nitro radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02—Boron compounds
    • C07F5/027—Organoboranes and organoborohydrides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation
    • C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
    • C08F2/50—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/0091—Methine or polymethine dyes, e.g. cyanine dyes having only one heterocyclic ring at one end of the methine chain, e.g. hemicyamines, hemioxonol
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/14—Styryl dyes
    • C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes
    • C09B69/06—Dyestuff salts, e.g. salts of acid dyes with basic dyes of cationic dyes with organic acids or with inorganic complex acids
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
    • G03F7/028—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with photosensitivity-increasing substances, e.g. photoinitiators
    • G03F7/029—Inorganic compounds; Onium compounds; Organic compounds having hetero atoms other than oxygen, nitrogen or sulfur
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
    • G03F7/028—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with photosensitivity-increasing substances, e.g. photoinitiators
    • G03F7/031—Organic compounds not covered by group G03F7/029

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Optical Filters (AREA)
  • Quinoline Compounds (AREA)

Abstract

Estos colorantes corresponden a la fórmula (1), en la que X es, por ejemplo, CH, C-CH{sub, 3} o +NORL-; R es, entre otros, alquilo C{sub, 1}-C{sub, 6}; R{sub, l} es, por ejemplo, alcoxi C{sub, 1}-C{sub, 6} o alquilo C{sub, 1}C{sub, 12}; s es un número de 0 a 4; R{sub, 2} es, por ejemplo, hidrógeno; Ar es, por ejemplo, un grupo (A), (B), (D) o (E); Y es, entre otros, alquilo C{sub, l}-C{sub, 6} o alcoxi C{sub, 1}-C{sub, 6}; en la fórmula (A), r es un número de 0 a 5; en las fórmulas (B) y (E) es un número de 0 a 9, y en la fórmula (D) es un número de 0 a 7; y L es un anión. Los colorantes de la fórmula (I), en combinación con un compuesto dador de electrones, en especial un compuesto borato, son idóneos como fotoiniciadores de la fotopolimerización de composiciones polimerizables por radicales.
ES009802256A 1997-11-03 1998-10-28 Nuevos colorantes de quinolinio y boratos en composiciones fotopolimerizables. Expired - Lifetime ES2154990B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97810820 1997-11-03

Publications (2)

Publication Number Publication Date
ES2154990A1 true ES2154990A1 (es) 2001-04-16
ES2154990B1 ES2154990B1 (es) 2001-12-01

Family

ID=8230453

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009802256A Expired - Lifetime ES2154990B1 (es) 1997-11-03 1998-10-28 Nuevos colorantes de quinolinio y boratos en composiciones fotopolimerizables.

Country Status (13)

Country Link
US (1) US6096794A (es)
JP (1) JPH11269210A (es)
KR (1) KR19990044967A (es)
BE (1) BE1013014A3 (es)
BR (1) BR9804736A (es)
CA (1) CA2252277A1 (es)
DE (1) DE19850139A1 (es)
ES (1) ES2154990B1 (es)
FR (1) FR2770525B1 (es)
GB (1) GB2333777A (es)
IT (1) IT1303691B1 (es)
NL (1) NL1010465C2 (es)
TW (1) TW455616B (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000319283A (ja) * 1999-03-08 2000-11-21 Fuji Photo Film Co Ltd ボレート化合物、それを含む光重合性組成物及び記録材料
US20030092788A1 (en) * 1999-09-17 2003-05-15 Tigran Galstian Near infrared sensitive photopolymerizable composition
JP4188578B2 (ja) * 2000-06-30 2008-11-26 富士フイルム株式会社 光重合性組成物並びにそれを用いた記録材料及び記録方法
JP4156784B2 (ja) 2000-07-25 2008-09-24 富士フイルム株式会社 ネガ型画像記録材料及び画像形成方法
JP2002082429A (ja) * 2000-09-08 2002-03-22 Fuji Photo Film Co Ltd ネガ型画像記録材料
DE10053264A1 (de) * 2000-10-26 2002-05-08 Orga Kartensysteme Gmbh Verfahren zum Einschreiben von Daten auf/in Datenträger mittels Laserstrahlung und damit hergestellte Datenträger
JP4244274B2 (ja) * 2001-09-27 2009-03-25 富士フイルム株式会社 光重合性組成物及び記録材料
TWI246525B (en) * 2001-11-06 2006-01-01 Wako Pure Chem Ind Ltd Hybrid onium salt
DE10160524A1 (de) * 2001-12-05 2003-06-26 Dyomics Gmbh Neue Fluoreszenzmarker mit großem Stokes-Shift
DE10356130A1 (de) 2003-11-28 2005-06-23 Dyomics Gmbh Neue Polymethinfarbstoffe auf Cumarin-Basis mit einstellbarem Stokes-Shift
JP4459091B2 (ja) * 2004-05-07 2010-04-28 富士フイルム株式会社 染料含有ネガ型硬化性組成物、カラーフィルタおよびその製造方法
JP4471101B2 (ja) * 2004-07-30 2010-06-02 富士フイルム株式会社 平版印刷版原版
US7198834B2 (en) * 2005-03-22 2007-04-03 Hewlett-Packard Development Company, L.P. Imaging media including interference layer for generating human-readable marking on optical media
US7270944B2 (en) * 2005-03-29 2007-09-18 Hewlett-Packard Development Company, L.P. Compositions, systems, and methods for imaging
US20070065623A1 (en) * 2005-09-21 2007-03-22 Vladek Kasperchik Laser-imageable coating based on exothermic decomposition
US20070065749A1 (en) * 2005-09-21 2007-03-22 Vladek Kasperchik Radiation-markable coatings for printing and imaging
US20070086308A1 (en) * 2005-10-13 2007-04-19 Gore Makarand P Systems and methods for imaging
JP2008201913A (ja) * 2007-02-20 2008-09-04 Fujifilm Corp 光重合性組成物
GB0710331D0 (en) * 2007-05-30 2007-07-11 Bioquell Uk Ltd Improved in or relating to methods of decontaminating enclosed spaces
JP2009079150A (ja) * 2007-09-26 2009-04-16 Fujifilm Corp 新規な光重合開始剤、それを用いた顔料分散組成物、着色光硬化性組成物、およびカラーフィルタ
WO2009097619A1 (en) * 2008-01-31 2009-08-06 Rohrbacker David A Molding composition and method using same to form displacements for use in a metal casting process
JP5452942B2 (ja) * 2009-01-29 2014-03-26 東海染工株式会社 マーキング用インク
JP5573724B2 (ja) * 2011-02-18 2014-08-20 Ｊｓｒ株式会社 着色組成物、カラーフィルタ及び表示素子
JP6722672B2 (ja) * 2014-12-19 2020-07-15 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ 水分に安定なホログラフィック媒体
CN107111225B (zh) 2014-12-23 2021-07-27 普利司通美国轮胎运营有限责任公司 聚合物产品的增材制造方法
US11597839B2 (en) 2015-09-25 2023-03-07 Photocentric Limited Methods for making an object and formulations for use in said methods
US11097531B2 (en) 2015-12-17 2021-08-24 Bridgestone Americas Tire Operations, Llc Additive manufacturing cartridges and processes for producing cured polymeric products by additive manufacturing
US11453161B2 (en) 2016-10-27 2022-09-27 Bridgestone Americas Tire Operations, Llc Processes for producing cured polymeric products by additive manufacturing
US11242360B2 (en) 2016-11-09 2022-02-08 Covestro Deutschland Ag Process for the manufacturing of triaryl-organo borates
KR102489809B1 (ko) 2016-11-09 2023-01-20 코베스트로 도이칠란트 아게 트리아릴 유기보레이트의 제조 방법
KR102489807B1 (ko) * 2016-11-09 2023-01-18 코베스트로 도이칠란트 아게 트리아릴 유기보레이트의 제조 방법
WO2019113602A1 (en) * 2017-12-08 2019-06-13 The Regents Of The University Of Colorado Highly efficient free radical photopolymerizations through enabled dark cure
WO2020122954A1 (en) * 2018-12-14 2020-06-18 Hewlett-Packard Development Company, L.P. Textile printing
CN111689995B (zh) * 2020-06-15 2023-09-19 万华化学集团股份有限公司 一种高溶解度的三芳基碳硼酸盐及其制备方法和应用
US12486341B2 (en) 2020-06-29 2025-12-02 Board Of Regents, The University Of Texas System Photocurable compositions and methods of use thereof
ES2969163T3 (es) * 2021-02-11 2024-05-16 Xetos Ag Composición HOE fotopolimerizable
WO2024096358A1 (ko) 2022-11-04 2024-05-10 주식회사 엘지화학 홀로그램 기록 매체 및 이를 포함하는 광학 소자

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011786A2 (de) * 1978-11-22 1980-06-11 Hoechst Aktiengesellschaft Photopolymerisierbares Gemisch
EP0408322A1 (en) * 1989-07-10 1991-01-16 The Mead Corporation Dye-Borate complexes
EP0498194A1 (de) * 1991-02-08 1992-08-12 BASF Aktiengesellschaft Verfahren zur kationischen Photopolymerisation
WO1997042227A1 (en) * 1996-05-04 1997-11-13 Ciba Specialty Chemicals Holding Inc. Polymerisable composition

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1216998A (en) * 1980-09-10 1987-01-20 Donald P. Specht Photopolymerization compositions comprising amine- substituted photosensitizers and n-heterocyclic compounds bearing an n-oxy substituent
EP0441232A3 (en) * 1990-02-09 1992-10-14 Basf Aktiengesellschaft Cationic photopolymerisation process
DE69310401T2 (de) * 1992-02-07 1997-08-21 Toyo Ink Mfg Co (Oxo)Sulfoniumkomplex, diese enthaltende polymerisierbare Zusammensetzung und Verfahren zur Polymerisation
US5631307A (en) * 1994-06-28 1997-05-20 Toyo Ink Manufacturing Co., Ltd. Photopolymerization initiator composition and photopolymerizable composition
CA2231114A1 (en) * 1995-09-06 1997-03-13 The Research Foundation Of State University Of New York Two-photon upconverting dyes and applications
AU717137B2 (en) * 1995-11-24 2000-03-16 Ciba Specialty Chemicals Holding Inc. Borate coinitiators for photopolymerization
TW466256B (en) * 1995-11-24 2001-12-01 Ciba Sc Holding Ag Borate photoinitiator compounds and compositions comprising the same
AU7764998A (en) * 1997-05-23 1998-12-11 Ciba Specialty Chemicals Holding Inc. Polyborate coinitiators for photopolymerization

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011786A2 (de) * 1978-11-22 1980-06-11 Hoechst Aktiengesellschaft Photopolymerisierbares Gemisch
EP0408322A1 (en) * 1989-07-10 1991-01-16 The Mead Corporation Dye-Borate complexes
EP0498194A1 (de) * 1991-02-08 1992-08-12 BASF Aktiengesellschaft Verfahren zur kationischen Photopolymerisation
WO1997042227A1 (en) * 1996-05-04 1997-11-13 Ciba Specialty Chemicals Holding Inc. Polymerisable composition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KROPP, M.A. y col. Photochemistry of Alkynil-, Alkenyl-, and Cyclopropyl-Substituted Borate Salts: The Di-$\pi$- and Cyclopropyl-$\pi$-borate Rearrangements. J. Am. Chem. Soc., 1991, Vol. 113, paginas 2155-2163. *

Also Published As

Publication number Publication date
NL1010465A1 (nl) 1999-05-07
ES2154990B1 (es) 2001-12-01
BE1013014A3 (fr) 2001-07-03
CA2252277A1 (en) 1999-05-03
BR9804736A (pt) 1999-12-07
KR19990044967A (ko) 1999-06-25
ITMI982363A1 (it) 2000-05-03
FR2770525A1 (fr) 1999-05-07
GB9822858D0 (en) 1998-12-16
NL1010465C2 (nl) 1999-07-06
JPH11269210A (ja) 1999-10-05
IT1303691B1 (it) 2001-02-23
GB2333777A (en) 1999-08-04
FR2770525B1 (fr) 2000-03-31
US6096794A (en) 2000-08-01
TW455616B (en) 2001-09-21
DE19850139A1 (de) 1999-05-12

Similar Documents

Publication Publication Date Title
ES2154990A1 (es) Nuevos colorantes de quinolinio y boratos en composiciones fotopolimerizables.
AU691476B2 (en) Injectable taxane derivative based compositions
WO1995023780A3 (en) Skin lightening compositions
ES2126499A1 (es) Coiniciadores de borato para fotopolimerizacion.
TW328535B (en) Functional photoinitiators and their manufacture
GEP20022822B (en) Process for Preparing Derivatives of the Taxoid Family
CA2254408A1 (en) Hair dye compositions containing 2,3 dialkyl-4-aminophenol and a 2-alkyl-1-naphthol
BR0006009A (pt) Compostos organofosforosos para composições dentais polimerizáveis
ES2116279T3 (es) Composicion de caucho.
AU6195090A (en) Combination of dihydroxyacetone and indole derivatives for imparting to the skin a coloration similar to a natural tan and process for use
AU4752200A (en) Novel photoinitiators and their applications
TW200508343A (en) Light-curable composition and coating agent composition
MX9605997A (es) Sistema de inhibicion de trasferencia de colorante que contiene un sistema de peroxidasa/acelerador.
CA2026959A1 (en) Dye mixtures and their use in trichromatic dyeing processes
GEP20043172B (en) Combination Chemotherapy
CA2327679A1 (en) Triphendioxazine dyestuffs for dyeing organic substrates
EP0833314A3 (en) Information recording medium
WO1989001287A3 (en) Molluscicides
IL119069A0 (en) Pharmaceutical composition comprising tyrphostins
ZA991546B (en) Streptogramin derivatives, their preparation and compositions containing them.
IT1265072B1 (it) Composti spiro-piranici dotati di caratteristiche fotocromatiche
ES2095900T3 (es) Mezcla de colorantes dispersantes y procedimiento de coloracion.
ES8105763A1 (es) Procedimiento para la obtencion de colorantes azoicos para tenir poliesteres.
MY102211A (en) Rigid coupling compounds.
CA2496706A1 (en) Formazine dyes

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20010416

Kind code of ref document: A1

Effective date: 20010416