CA2442997C - Solid mixtures of alpha-hydroxycarbonyl derivatives of alpha-methylstyrene oligomers and their use - Google Patents

Solid mixtures of alpha-hydroxycarbonyl derivatives of alpha-methylstyrene oligomers and their use Download PDF

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Publication number
CA2442997C
CA2442997C CA002442997A CA2442997A CA2442997C CA 2442997 C CA2442997 C CA 2442997C CA 002442997 A CA002442997 A CA 002442997A CA 2442997 A CA2442997 A CA 2442997A CA 2442997 C CA2442997 C CA 2442997C
Authority
CA
Canada
Prior art keywords
alpha
mixture
dimer
oligomers
methylstyrene
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.)
Expired - Fee Related
Application number
CA002442997A
Other languages
English (en)
French (fr)
Other versions
CA2442997A1 (en
Inventor
Marco Visconti
Gabriele Norcini
Giuseppe Li Bassi
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.)
Individual
Original Assignee
Lamberti SpA
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 Lamberti SpA filed Critical Lamberti SpA
Publication of CA2442997A1 publication Critical patent/CA2442997A1/en
Application granted granted Critical
Publication of CA2442997C publication Critical patent/CA2442997C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C07C49/83—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups polycyclic
    • 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
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/12—Separation of polymers from solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Paints Or Removers (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
CA002442997A 2001-04-24 2002-04-03 Solid mixtures of alpha-hydroxycarbonyl derivatives of alpha-methylstyrene oligomers and their use Expired - Fee Related CA2442997C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2001VA000011A ITVA20010011A1 (it) 2001-04-24 2001-04-24 Miscele solide di derivati alfa-idrossicarbonilici di oligomeri dell'alfa-metilstirene e loro uso.
ITVA2001A000011 2001-04-24
PCT/EP2002/003674 WO2002085832A2 (en) 2001-04-24 2002-04-03 Solid mixtures of alpha-hydroxycarbonyl derivatives of alpha-methylstyrene oligomers and their use

Publications (2)

Publication Number Publication Date
CA2442997A1 CA2442997A1 (en) 2002-10-31
CA2442997C true CA2442997C (en) 2009-07-07

Family

ID=11460852

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002442997A Expired - Fee Related CA2442997C (en) 2001-04-24 2002-04-03 Solid mixtures of alpha-hydroxycarbonyl derivatives of alpha-methylstyrene oligomers and their use

Country Status (12)

Country Link
US (1) US6995290B2 (https=)
EP (1) EP1389177B1 (https=)
JP (1) JP4355497B2 (https=)
KR (1) KR100877045B1 (https=)
CN (1) CN1288123C (https=)
AT (1) ATE410402T1 (https=)
BR (1) BR0209159A (https=)
CA (1) CA2442997C (https=)
DE (1) DE60229234D1 (https=)
ES (1) ES2314063T3 (https=)
IT (1) ITVA20010011A1 (https=)
WO (1) WO2002085832A2 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004163904A (ja) * 2002-09-30 2004-06-10 Rohm & Haas Electronic Materials Llc 改善された光開始剤
WO2004099111A1 (en) * 2003-05-05 2004-11-18 Ciba Specialty Chemicals Holding Inc. Process for the preparation of 1-phenylindan photoinitiators
ITVA20060021A1 (it) * 2006-05-02 2007-11-03 Lamberti Spa Processo per la preparazione di miscele di derivati alfa-idrossicarbonilici di oligomeri dell'alfa-metilstirene
JP5623416B2 (ja) 2008-11-03 2014-11-12 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 光開始剤混合物
IT1393223B1 (it) * 2009-03-11 2012-04-11 Lamberti Spa Procedimento per la preparazione di miscele cristalline di derivati alfa-idrossicarbonilici di dimeri dell'alfa-metilstirene
CN103601628B (zh) 2010-11-12 2015-11-18 深圳市有为化学技术有限公司 对位或间位官能团化芳香酮类化合物、其制备方法及其光聚合引发剂
WO2013093414A2 (en) 2011-12-21 2013-06-27 Sericol Limited Inks
US9765006B2 (en) 2014-06-10 2017-09-19 Igm Resins Italia S.R.L. Process for the preparation of a phenylindan photoinitiator
KR102089834B1 (ko) * 2014-06-10 2020-04-24 아이지엠 레진스 이탈리아 에스.알.엘. 페닐인단 화합물의 제조 방법
CN112698547B (zh) * 2019-10-23 2022-02-22 常州强力电子新材料股份有限公司 一种光固化组合物及其应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2722264C2 (de) * 1977-05-17 1984-06-28 Merck Patent Gmbh, 6100 Darmstadt Verwendung von substituierten Oxyalkylphenonen als Photosensibilisatoren
US4987159A (en) 1990-04-11 1991-01-22 Fratelli Lamberti S.P.A. Carbonyl derivatives of 1-phenylindan suitable for use as polymerization photoinitiators, their preparation and use

Also Published As

Publication number Publication date
ATE410402T1 (de) 2008-10-15
WO2002085832A3 (en) 2002-12-27
KR20040014497A (ko) 2004-02-14
EP1389177A2 (en) 2004-02-18
DE60229234D1 (de) 2008-11-20
EP1389177B1 (en) 2008-10-08
CN1288123C (zh) 2006-12-06
KR100877045B1 (ko) 2008-12-31
US6995290B2 (en) 2006-02-07
ITVA20010011A1 (it) 2002-10-24
BR0209159A (pt) 2004-08-03
CA2442997A1 (en) 2002-10-31
US20040116549A1 (en) 2004-06-17
JP2004527542A (ja) 2004-09-09
WO2002085832A2 (en) 2002-10-31
CN1529688A (zh) 2004-09-15
JP4355497B2 (ja) 2009-11-04
ES2314063T3 (es) 2009-03-16

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Effective date: 20180403