FI763620A - - Google Patents

Info

Publication number
FI763620A
FI763620A FI763620A FI763620A FI763620A FI 763620 A FI763620 A FI 763620A FI 763620 A FI763620 A FI 763620A FI 763620 A FI763620 A FI 763620A FI 763620 A FI763620 A FI 763620A
Authority
FI
Finland
Application number
FI763620A
Other languages
Finnish (fi)
Inventor
David Porvitz
William Dale Baugh
Original Assignee
Nat Distillers Chem Corp
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 Nat Distillers Chem Corp filed Critical Nat Distillers Chem Corp
Publication of FI763620A publication Critical patent/FI763620A/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
FI763620A 1975-12-18 1976-12-16 FI763620A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/641,800 US4069232A (en) 1975-12-18 1975-12-18 Manufacture of gamma-butyrolactones from 1,3-glycols and esters, halides and metadioxanes thereof

Publications (1)

Publication Number Publication Date
FI763620A true FI763620A (xx) 1977-06-19

Family

ID=24573905

Family Applications (1)

Application Number Title Priority Date Filing Date
FI763620A FI763620A (xx) 1975-12-18 1976-12-16

Country Status (13)

Country Link
US (1) US4069232A (xx)
JP (1) JPS5277052A (xx)
BE (1) BE849562A (xx)
BR (1) BR7608420A (xx)
CA (1) CA1096874A (xx)
DE (1) DE2657346A1 (xx)
FI (1) FI763620A (xx)
FR (1) FR2335505A1 (xx)
GB (1) GB1570600A (xx)
IT (1) IT1065416B (xx)
LU (1) LU76409A1 (xx)
NL (1) NL7613971A (xx)
NO (1) NO764286L (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322355A (en) * 1980-04-15 1982-03-30 National Distillers & Chemical Corp. Production of 1,3-difunctional compounds
EP0038600A1 (en) * 1980-04-21 1981-10-28 Akzo N.V. Bis-hydroxybenzyl derivatives, processes for their preparation and pharmaceutical composition containing same
US4521528A (en) * 1983-10-28 1985-06-04 Kovach Julius L Preparation of zirconium phosphate activated carbon adsorbent
JP2520713Y2 (ja) * 1990-08-30 1996-12-18 株式会社クボタ コンバインの穀粒回収装置
US5136058A (en) * 1991-07-25 1992-08-04 Isp Investments Inc. Process for the recovery of purified gamma-butyrolactone in high yield from its crude reactor effluent
WO2006046140A2 (en) * 2004-10-27 2006-05-04 Danisco A/S Process for the preparation of lactones
CN102267974B (zh) * 2011-06-15 2012-11-14 四川之江化工新材料有限公司 基于反应-分离耦合生产1,3-二氧六环的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1100286A (en) * 1964-09-17 1968-01-24 Ici Ltd Production of lactones and keto acids
US3509209A (en) * 1967-01-12 1970-04-28 Union Oil Co Hydrocarboxylation of certain conjugated diolefin compounds
US3586698A (en) * 1967-03-29 1971-06-22 New Japan Chem Co Ltd Manufacture of alkyl-1,3-dioxanes
DE1941448A1 (de) * 1968-08-15 1970-04-23 Monsanto Co Verfahren zur Herstellung von Dicarbonsaeuren
US3813428A (en) * 1968-08-15 1974-05-28 Monsanto Co Production of monocarboxylic acids
US3952020A (en) * 1973-11-26 1976-04-20 Phillips Petroleum Company Lactone production

Also Published As

Publication number Publication date
NL7613971A (nl) 1977-06-21
JPS5277052A (en) 1977-06-29
BR7608420A (pt) 1977-12-06
IT1065416B (it) 1985-02-25
NO764286L (xx) 1977-06-21
FR2335505A1 (fr) 1977-07-15
GB1570600A (en) 1980-07-02
DE2657346A1 (de) 1977-06-30
CA1096874A (en) 1981-03-03
LU76409A1 (xx) 1977-07-01
US4069232A (en) 1978-01-17
BE849562A (fr) 1977-06-17

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: NATIONAL DISTELLERS AND CHEMICAL