KR880012578A - Process for producing epichlorohydrin - Google Patents

Process for producing epichlorohydrin Download PDF

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Publication number
KR880012578A
KR880012578A KR1019880004114A KR880004114A KR880012578A KR 880012578 A KR880012578 A KR 880012578A KR 1019880004114 A KR1019880004114 A KR 1019880004114A KR 880004114 A KR880004114 A KR 880004114A KR 880012578 A KR880012578 A KR 880012578A
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KR
South Korea
Prior art keywords
catalyst
producing
producing epichlorohydrin
epichlorohydrin according
titanium
Prior art date
Application number
KR1019880004114A
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Korean (ko)
Other versions
KR900004926B1 (en
Inventor
다께히사 나까니시
에이지 고가
이사오 후까다
Original Assignee
사와무라 하루오
미쯔이도오아쯔가가꾸 가부시기가이샤
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.)
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Application filed by 사와무라 하루오, 미쯔이도오아쯔가가꾸 가부시기가이샤 filed Critical 사와무라 하루오
Publication of KR880012578A publication Critical patent/KR880012578A/en
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Publication of KR900004926B1 publication Critical patent/KR900004926B1/en

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    • 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
    • C07D303/08—Compounds containing oxirane rings with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/19—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y99/00—Subject matter not provided for in other groups of this subclass

Abstract

내용 없음No content

Description

에피클로로 히드린류의 제조방법Process for producing epichlorohydrin

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 있어서의 촉매담체상의 실란올기에, 반응원료인 아릴클로라이드가 흡착하는 상태를 표시한 적외흡수 스펙트럼 분석차아트.1 is an infrared absorption spectral analysis chart showing a state in which a silanol group on a catalyst carrier in the present invention adsorbs aryl chloride as a reaction material.

Claims (4)

2산화규소 담체에 산소원자를 개재해서 티탄원자와, 동일담체상에 1개 /1평방나노미터 이상의 실란올기를 가진 촉매의 존재하에, 아릴클로라이드류와 알킬히드로 퍼옥시드와의 반응에 의해 에피클로로히드린류를 제조하는 방법.Epichloro by the reaction of an arylchloride with an alkylhydro peroxide in the presence of a titanium atom and a catalyst having one or more square nanometer silanol groups on the same carrier via an oxygen atom through a silicon dioxide carrier. Method for producing hydrins. 제1항에 있어서, 촉매가 실라카겔 에티탄화합물을 접촉처리한 후, 비환원성가스 분위기하에100~500℃에 있어서, 가열처리한 촉매인 에피클로로 히드린류의 제조방법.The method for producing epichlorohydrin according to claim 1, wherein the catalyst is a catalyst subjected to heat treatment at 100 to 500 ° C. under a non-reducing gas atmosphere after contact treatment of the silica gel e titanium compound. 제1항에 있어서, 담체상의 티탄농도가 0.01~20원자/평방나노미터인 촉매를 사용하는 에피클로로히드린류의 제조방법.The method for producing epichlorohydrin according to claim 1, wherein the catalyst has a titanium concentration of 0.01 to 20 atoms / square nanometer. 제1항에 있어서, 알킬히드록퍼옥시드가 큐멘히드로퍼옥시드, 에틸벤젠히드로 퍼옥시드,tert-부틸히드로퍼옥시드 또는 시클로헥실히드로퍼옥시드인 에피클로로 히드린류의 제조방법.The method for producing epichlorohydrin according to claim 1, wherein the alkyl hydroxide peroxide is cumene hydroperoxide, ethylbenzene hydroperoxide, tert-butylhydroperoxide or cyclohexyl hydroperoxide. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880004114A 1987-04-16 1988-04-11 Method for preparing epichlorohydrins KR900004926B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP91899 1987-04-16
JP62-91899 1987-04-16
JP9189987 1987-04-16

Publications (2)

Publication Number Publication Date
KR880012578A true KR880012578A (en) 1988-11-28
KR900004926B1 KR900004926B1 (en) 1990-07-12

Family

ID=14039415

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880004114A KR900004926B1 (en) 1987-04-16 1988-04-11 Method for preparing epichlorohydrins

Country Status (1)

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KR (1) KR900004926B1 (en)

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Publication number Publication date
KR900004926B1 (en) 1990-07-12

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