DE69218093T2 - Verfahren zur Reinigung von 1,1,3,4,4,6-Hexamethyltetralin - Google Patents

Verfahren zur Reinigung von 1,1,3,4,4,6-Hexamethyltetralin

Info

Publication number
DE69218093T2
DE69218093T2 DE69218093T DE69218093T DE69218093T2 DE 69218093 T2 DE69218093 T2 DE 69218093T2 DE 69218093 T DE69218093 T DE 69218093T DE 69218093 T DE69218093 T DE 69218093T DE 69218093 T2 DE69218093 T2 DE 69218093T2
Authority
DE
Germany
Prior art keywords
hexamethyltetralin
purification
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
DE69218093T
Other languages
English (en)
Other versions
DE69218093D1 (de
Inventor
Nobuaki Tabei
Hiroshi Sato
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of DE69218093D1 publication Critical patent/DE69218093D1/de
Publication of DE69218093T2 publication Critical patent/DE69218093T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/14Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C13/00Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
    • C07C13/02Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
    • C07C13/16Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a six-membered ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2602/00Systems containing two condensed rings
    • C07C2602/02Systems containing two condensed rings the rings having only two atoms in common
    • C07C2602/04One of the condensed rings being a six-membered aromatic ring
    • C07C2602/10One of the condensed rings being a six-membered aromatic ring the other ring being six-membered, e.g. tetraline
DE69218093T 1991-09-30 1992-09-29 Verfahren zur Reinigung von 1,1,3,4,4,6-Hexamethyltetralin Expired - Fee Related DE69218093T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3251387A JP3055245B2 (ja) 1991-09-30 1991-09-30 1,1,3,4,4,6−ヘキサメチルテトラリンの精製方法

Publications (2)

Publication Number Publication Date
DE69218093D1 DE69218093D1 (de) 1997-04-17
DE69218093T2 true DE69218093T2 (de) 1997-10-16

Family

ID=17222087

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69218093T Expired - Fee Related DE69218093T2 (de) 1991-09-30 1992-09-29 Verfahren zur Reinigung von 1,1,3,4,4,6-Hexamethyltetralin

Country Status (6)

Country Link
US (1) US5264653A (de)
EP (1) EP0535592B1 (de)
JP (1) JP3055245B2 (de)
KR (1) KR0184890B1 (de)
DE (1) DE69218093T2 (de)
TW (1) TW318177B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7817157B2 (en) * 2004-08-23 2010-10-19 Hewlett-Packard Company, L.P. Method and apparatus for capturing slices of video data
CN109790319B (zh) 2016-09-29 2022-02-25 绿色颂歌再生科技有限公司 用于处理聚苯乙烯材料的反应器
JP7470990B2 (ja) 2019-02-12 2024-04-19 岐阜プラスチック工業株式会社 レーンロープ用フロート

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856875A (en) * 1973-12-05 1974-12-24 Givaudan Corp Process for producing 1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronapthalene (hmt)
JPS6033368B2 (ja) * 1978-03-30 1985-08-02 住友化学工業株式会社 ヘキサメチルテトラリンの製造方法
ES2065468T3 (es) * 1989-04-14 1995-02-16 Quest Int Procedimiento para la preparacion de tetralinas e indanos alquil-sustituidos.

Also Published As

Publication number Publication date
US5264653A (en) 1993-11-23
DE69218093D1 (de) 1997-04-17
TW318177B (de) 1997-10-21
EP0535592A1 (de) 1993-04-07
JP3055245B2 (ja) 2000-06-26
JPH0585954A (ja) 1993-04-06
EP0535592B1 (de) 1997-03-12
KR930005949A (ko) 1993-04-20
KR0184890B1 (ko) 1999-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee