ES437978A1 - Un procedimiento para la preparacion en continuo de eteres diglicidilicos de dihidroxi-fenoles. - Google Patents

Un procedimiento para la preparacion en continuo de eteres diglicidilicos de dihidroxi-fenoles.

Info

Publication number
ES437978A1
ES437978A1 ES437978A ES437978A ES437978A1 ES 437978 A1 ES437978 A1 ES 437978A1 ES 437978 A ES437978 A ES 437978A ES 437978 A ES437978 A ES 437978A ES 437978 A1 ES437978 A1 ES 437978A1
Authority
ES
Spain
Prior art keywords
alkali metal
polyglycidyl ethers
resin
continuous preparation
hydrolyzable chlorine
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
Application number
ES437978A
Other languages
English (en)
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.)
Societa Italiana Resine SpA SIR
Original Assignee
Societa Italiana Resine SpA SIR
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 Societa Italiana Resine SpA SIR filed Critical Societa Italiana Resine SpA SIR
Publication of ES437978A1 publication Critical patent/ES437978A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
    • C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
    • C08G59/063—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols with epihalohydrins
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/18—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by etherified hydroxyl radicals
    • C07D303/20—Ethers with hydroxy compounds containing no oxirane rings
    • C07D303/24—Ethers with hydroxy compounds containing no oxirane rings with polyhydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Epoxy Resins (AREA)
  • Epoxy Compounds (AREA)
ES437978A 1974-05-30 1975-05-28 Un procedimiento para la preparacion en continuo de eteres diglicidilicos de dihidroxi-fenoles. Expired ES437978A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23314/74A IT1012923B (it) 1974-05-30 1974-05-30 Procedimento per la preparazione continua di eteri poliglicidilici di fenoli poliossidrilici

Publications (1)

Publication Number Publication Date
ES437978A1 true ES437978A1 (es) 1977-01-16

Family

ID=11205975

Family Applications (1)

Application Number Title Priority Date Filing Date
ES437978A Expired ES437978A1 (es) 1974-05-30 1975-05-28 Un procedimiento para la preparacion en continuo de eteres diglicidilicos de dihidroxi-fenoles.

Country Status (10)

Country Link
US (1) US4017523A (es)
JP (1) JPS5145639B2 (es)
BR (1) BR7503382A (es)
CA (1) CA1041107A (es)
DE (1) DE2523696C3 (es)
ES (1) ES437978A1 (es)
FR (1) FR2275496A1 (es)
GB (1) GB1515673A (es)
IT (1) IT1012923B (es)
NL (1) NL7506175A (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947469A1 (de) * 1979-11-24 1981-06-04 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von glycidylaethern ein- oder mehrwertiger phenole
US4313886A (en) * 1980-09-25 1982-02-02 The Dow Chemical Company Process for preparing liquid epoxy resins
JPS57133116A (en) * 1981-02-12 1982-08-17 Toto Kasei Kk Preparation of high purity phenolic novolak epoxy resin
JPS5832627A (ja) * 1981-08-20 1983-02-25 Meidensha Electric Mfg Co Ltd エポキシ樹脂組成物
JPS58173118A (ja) * 1982-04-05 1983-10-12 Sumitomo Bakelite Co Ltd 半導体ダイボンディング用エポキシ樹脂組成物
US4447598A (en) * 1983-04-07 1984-05-08 The Dow Chemical Company Method of preparing epoxy resins having low hydrolyzable chloride contents
US4617357A (en) * 1984-09-24 1986-10-14 Ciba-Geigy Corporation Process for reducing the content of chlorine in glycidyl compounds
US4535150A (en) * 1984-12-04 1985-08-13 Celanese Corporation Process for preparing epoxy resins having low hydrolyzable chlorine contents
US4668807A (en) * 1984-12-21 1987-05-26 Ciba-Geigy Corporation Process for reducing the content of hydrolyzable chlorine in glycidyl compounds
US4558116A (en) * 1985-03-04 1985-12-10 The Dow Chemical Company Process for preparing relatively high molecular weight epoxy resins
EP0194634A3 (en) * 1985-03-14 1987-11-19 The Perkin-Elmer Corporation Plasma gun nozzle with extended life
US4582892A (en) * 1985-05-28 1986-04-15 The Dow Chemical Company Process for the preparation of epoxy resins
EP0205214A3 (en) * 1985-06-06 1989-04-12 Shell Internationale Researchmaatschappij B.V. Epoxy resin preparation process
US4877857A (en) * 1988-05-05 1989-10-31 The Dow Chemical Company Preparation of epoxy resins
US5245057A (en) * 1990-07-20 1993-09-14 The Dow Chemical Company Horizontal continuous reactor and processes
US5310955A (en) * 1991-01-18 1994-05-10 The Dow Chemical Company Vertical continuous reactor and process for liquid epoxy resin
US5576362A (en) * 1992-04-20 1996-11-19 Denki Kagaku Kogyo Kabushiki Kaisha Insulating material and a circuit substrate in use thereof
JP4698170B2 (ja) 2004-06-17 2011-06-08 新日鐵化学株式会社 エポキシ樹脂、及びその製造方法、並びにそのエポキシ樹脂組成物
JP4822448B2 (ja) * 2007-09-12 2011-11-24 有限会社緑のマーケット ラベル
CN101456944B (zh) * 2007-12-11 2011-04-06 北京金源化学集团有限公司 高纯环氧树脂的精制的方法
CN115093506B (zh) * 2022-07-20 2023-10-24 智仑超纯环氧树脂(西安)有限公司 一种环氧树脂除氯剂及其制备方法、及以利用其制备低氯环氧树脂的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841595A (en) * 1955-01-31 1958-07-01 Shell Dev Process for manufacture of glycidyl ethers of polyhydric phenols
US3069434A (en) * 1959-06-16 1962-12-18 Union Carbide Corp Process of producing polyglycidyl ethers of polyhydric phenols

Also Published As

Publication number Publication date
US4017523A (en) 1977-04-12
JPS5145639B2 (es) 1976-12-04
FR2275496A1 (fr) 1976-01-16
DE2523696B2 (de) 1979-07-05
NL7506175A (nl) 1975-12-02
CA1041107A (en) 1978-10-24
FR2275496B1 (es) 1977-04-15
DE2523696A1 (de) 1975-12-04
IT1012923B (it) 1977-03-10
GB1515673A (en) 1978-06-28
DE2523696C3 (de) 1980-03-06
BR7503382A (pt) 1976-04-27
JPS515398A (es) 1976-01-17

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