BR8506413A - Processo para a reducao do teor de cloro hidrolisavel em compostos de glicidila - Google Patents

Processo para a reducao do teor de cloro hidrolisavel em compostos de glicidila

Info

Publication number
BR8506413A
BR8506413A BR8506413A BR8506413A BR8506413A BR 8506413 A BR8506413 A BR 8506413A BR 8506413 A BR8506413 A BR 8506413A BR 8506413 A BR8506413 A BR 8506413A BR 8506413 A BR8506413 A BR 8506413A
Authority
BR
Brazil
Prior art keywords
glycidil
compounds
reducing
chlorine content
hydrolysable chlorine
Prior art date
Application number
BR8506413A
Other languages
English (en)
Inventor
Jacques Darbellay
Gerald Dr Dessauges
Original Assignee
Ciba Geigy 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 Geigy Ag filed Critical Ciba Geigy Ag
Publication of BR8506413A publication Critical patent/BR8506413A/pt

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • C08G59/025—Polycondensates containing more than one epoxy group per molecule characterised by the purification methods used

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)
BR8506413A 1984-12-21 1985-12-20 Processo para a reducao do teor de cloro hidrolisavel em compostos de glicidila BR8506413A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH609884 1984-12-21

Publications (1)

Publication Number Publication Date
BR8506413A true BR8506413A (pt) 1986-09-02

Family

ID=4304241

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8506413A BR8506413A (pt) 1984-12-21 1985-12-20 Processo para a reducao do teor de cloro hidrolisavel em compostos de glicidila

Country Status (9)

Country Link
US (1) US4668807A (pt)
EP (1) EP0185622B1 (pt)
JP (1) JPH0625198B2 (pt)
KR (1) KR930004793B1 (pt)
BR (1) BR8506413A (pt)
CA (1) CA1234131A (pt)
DE (1) DE3573254D1 (pt)
ES (1) ES8702904A1 (pt)
ZA (1) ZA859806B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4810776A (en) * 1986-07-14 1989-03-07 Ciba-Geigy Corporation Process for producing epoxy resin having a low-EHC-content from chlorine-substituted crude epoxy resin of high EHC-content and apparatus for automatically controlling such process
CA1293837C (en) * 1986-10-14 1991-12-31 Ha Q. Pham Preparation of epoxy resins
JP2741040B2 (ja) * 1988-10-12 1998-04-15 日本化薬株式会社 エポキシ樹脂の製造方法
US5399624A (en) * 1990-12-21 1995-03-21 Loctite Corporation High purity resins for thiol-ene polymerizations and method for producing same
KR100693849B1 (ko) 1999-12-07 2007-03-13 쓰리엠 이노베이티브 프로퍼티즈 캄파니 에피할로히드린 유래의 에폭시 수지로부터 가수분해가능한 할로겐화물을 함유하는 물질과 다른 고분자량물질을 제거하는 방법
US6211389B1 (en) 2000-05-23 2001-04-03 Dexter Corporation Methods of reducing the chloride content of epoxy compounds
DE10208743A1 (de) * 2002-02-28 2003-12-11 Siemens Ag Korrosionsarme Epoxidharze und Herstellungsverfahren dazu
JP3986445B2 (ja) * 2003-02-17 2007-10-03 東都化成株式会社 高純度エポキシ樹脂の製造方法およびエポキシ樹脂組成物
CN101291971B (zh) * 2005-10-18 2012-07-18 日本化药株式会社 环氧树脂，环氧树脂组合物，光敏树脂组合物及由此获得的固化的制品
DE102006042095A1 (de) * 2006-09-07 2008-03-27 Siemens Ag Basismaterial für fotostrukturierbare Resists und Dielektrika
WO2013146909A1 (ja) * 2012-03-30 2013-10-03 旭化成ケミカルズ株式会社 膜モジュール及びその製造方法
CN115124492A (zh) * 2022-07-29 2022-09-30 上海华谊树脂有限公司 一种连续法合成四缩水甘油胺类环氧树脂的工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL161752C (nl) * 1969-06-10 1980-08-15 Shell Int Research Werkwijze voor het bereiden van laagmoleculaire polyglycidijlethers.
GB1386594A (en) * 1971-02-22 1975-03-12 Secr Defence Dehydrohalogenation reactions
IT1012923B (it) * 1974-05-30 1977-03-10 Sir Soc Italiana Resine Spa Procedimento per la preparazione continua di eteri poliglicidilici di fenoli poliossidrilici
JPS58173116A (ja) * 1982-04-05 1983-10-12 Sumitomo Bakelite Co Ltd エポキシ樹脂中の微量ハロゲンの除去方法
US4485221A (en) * 1983-11-03 1984-11-27 Ciba-Geigy Corporation Process for making epoxy novolac resins with low hydrolyzable chlorine and low ionic chloride content

Also Published As

Publication number Publication date
ZA859806B (en) 1986-09-24
EP0185622A2 (de) 1986-06-25
US4668807A (en) 1987-05-26
EP0185622A3 (en) 1987-04-29
DE3573254D1 (en) 1989-11-02
ES8702904A1 (es) 1987-01-16
ES550201A0 (es) 1987-01-16
KR930004793B1 (ko) 1993-06-08
CA1234131A (en) 1988-03-15
KR870006030A (ko) 1987-07-08
JPH0625198B2 (ja) 1994-04-06
JPS61155380A (ja) 1986-07-15
EP0185622B1 (de) 1989-09-27

Similar Documents

Publication Publication Date Title
BR8501686A (pt) Processo para destruir refugos perigosos
BR8403842A (pt) Processo para preparar etileno-glicois
BR8503173A (pt) Processo para produzir extrudado silicioso
BR8506340A (pt) Processo de purificacao de tantalo
BR8300853A (pt) Artigos de vidro soluveis em agua, e processo para sua formacao
BR8705399A (pt) Processo para controle de prensa
BR8506413A (pt) Processo para a reducao do teor de cloro hidrolisavel em compostos de glicidila
BR7804626A (pt) Processo para reducao do teor de unidade de concentrados minerais
BR8400791A (pt) Processo para a producao de folhas metalicas cunhadas em relevo
BR8406781A (pt) Processo para a remocao de arsenico de fluoreto de hidrogenio,contaminado com arsenico
BR8205452A (pt) Processo para a recuperacao de galio contido em uma solucao
BR8205716A (pt) Processo para a conversao de terfenos em cimenos
BR8503117A (pt) Processo para reduzir a concentracao de compostos organometalicos contidos em meios aquosos
BR8504647A (pt) Processo para a reducao do teor de cloro em compostos de glicidila
BR8700777A (pt) Processo para a diminuicao do teor de cloro em compostos glicidilicos e emprego
BR8600088A (pt) Aperfeicoamento em um processo para hidratar um composto nitrila
BR8906742A (pt) Processo para a reducao do teor do perclorato em eletrolitos para a producao de clorato
BR8602420A (pt) Processo para formar butil-toluenodiamina monoterciario
BR8203258A (pt) Processo de cominuicao de um solido em um moinho
BR8602246A (pt) Processo para reducao do teor de monomero de acrilonitrila livre e processo para reducao do teor de acrilonitrila livre
BR8400944A (pt) Aperfeicoamento em processo para a conversao de materias de partida carbonaceas
BR8503830A (pt) Processo para desativacao de zeolito de metalossicililato
BR8502841A (pt) Processo de purificacao de mercaptobenzotiazola
BR8407001A (pt) Processo para a conversao de alumina hidratada em cloreto de aluminio anidro
BR8504288A (pt) Processo para preparar 5-ciano-1-fenil-h-metil-1h-pirazol-4-carboxamida

Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 20/12/2000