IT1069522B - Procedimento per la preparazione di butandiolo e..o butendiolo - Google Patents

Procedimento per la preparazione di butandiolo e..o butendiolo

Info

Publication number
IT1069522B
IT1069522B IT68868/76A IT6886876A IT1069522B IT 1069522 B IT1069522 B IT 1069522B IT 68868/76 A IT68868/76 A IT 68868/76A IT 6886876 A IT6886876 A IT 6886876A IT 1069522 B IT1069522 B IT 1069522B
Authority
IT
Italy
Prior art keywords
butendiol
butandiol
procedure
preparation
Prior art date
Application number
IT68868/76A
Other languages
English (en)
Original Assignee
Mitsubishi Chem Ind
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 Mitsubishi Chem Ind filed Critical Mitsubishi Chem Ind
Application granted granted Critical
Publication of IT1069522B publication Critical patent/IT1069522B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT68868/76A 1975-08-07 1976-07-27 Procedimento per la preparazione di butandiolo e..o butendiolo IT1069522B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50096153A JPS5219611A (en) 1975-08-07 1975-08-07 Process for recovery of butanediol and/ or butenediol

Publications (1)

Publication Number Publication Date
IT1069522B true IT1069522B (it) 1985-03-25

Family

ID=14157414

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68868/76A IT1069522B (it) 1975-08-07 1976-07-27 Procedimento per la preparazione di butandiolo e..o butendiolo

Country Status (8)

Country Link
US (1) US4062900A (it)
JP (1) JPS5219611A (it)
CA (1) CA1069539A (it)
DE (1) DE2635174C2 (it)
FR (1) FR2320279A1 (it)
GB (1) GB1502209A (it)
IT (1) IT1069522B (it)
NL (1) NL186857C (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5468291A (en) * 1977-11-10 1979-06-01 Mitsubishi Chem Ind Method of measuring osmotic pressure resistance of corpuscle membrane
NL7810869A (nl) * 1977-11-14 1979-05-16 Halcon Res & Dev Verbeterde werkwijze voor het bereiden van meerwaardige hydroxyverbindingen.
US4164616A (en) * 1978-01-17 1979-08-14 Phillips Petroleum Company Production of dihydroxy alkane
DE2855038A1 (de) * 1978-12-20 1980-07-10 Bayer Ag Verfahren zur reinigung von niedermolekularen polyhydroxylverbindungen
JPS58127779U (ja) * 1982-02-23 1983-08-30 富士通テン株式会社 車載用超低音再生スピ−カシステム
JPH0463110A (ja) * 1990-07-03 1992-02-28 Ube Ind Ltd アルコール含有反応液の分離精製法
US6555720B1 (en) 2000-04-28 2003-04-29 Mitsubishi Chemical Corporation Method and system for producing 1,4-butanediol
JP6040597B2 (ja) * 2011-07-04 2016-12-07 三菱化学株式会社 １，４−ブタンジオールの製造方法
CN104292076A (zh) * 2014-10-11 2015-01-21 江苏常州酞青新材料科技有限公司 一种二醋酸丁烯二醇酯的生产方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA470663A (en) * 1951-01-09 A. Blann William Production of pure glycol solutions
US2868832A (en) * 1957-05-23 1959-01-13 Dow Chemical Co Method of removing acids from aqueous solutions with phosphate salts of quaternary ammonium anion exchange resins
US3647892A (en) * 1969-04-28 1972-03-07 Halcon International Inc Preparation of ethylene glycol
DE2055892C3 (de) * 1970-11-13 1979-08-16 Basf Ag, 6700 Ludwigshafen Verfahren zur Reinigung von Butandiol
US3852164A (en) * 1973-03-30 1974-12-03 S Chow Purification of 1,4-butanediol by vacuum distillation with side stream recovery
US3917720A (en) * 1973-05-30 1975-11-04 Gen Electric Continuous process for the production of a diol from a diol ester
JPS5094843A (it) * 1973-12-17 1975-07-28

Also Published As

Publication number Publication date
JPS5219611A (en) 1977-02-15
DE2635174C2 (de) 1985-10-24
NL186857B (nl) 1990-10-16
FR2320279A1 (fr) 1977-03-04
FR2320279B1 (it) 1980-02-15
NL7608729A (nl) 1977-02-09
JPS5546376B2 (it) 1980-11-22
GB1502209A (en) 1978-02-22
CA1069539A (en) 1980-01-08
NL186857C (nl) 1991-03-18
US4062900A (en) 1977-12-13
DE2635174A1 (de) 1977-02-24

Similar Documents

Publication Publication Date Title
IT1071415B (it) Procedimento per la fabbricazione di oggetti lamellari..particolarmente sottostrati semiconduttori o lamelle metalliche
IT1034323B (it) Procedimento per la preparazione di alchilencarbonati
IT1075017B (it) Procedimento per il trattamento di estratti antocianinici
IT1086479B (it) Procedimento per la preparazione di confetti
NL7613461A (nl) Windhaak of uithouder.
IT1066037B (it) Procedimento per la preparazione di polimetilen polifenil poliammine
RO75777A (ro) Procedeu pentru prepararea unor 1,2-benzizotiazolin-3-one
IT1051034B (it) Procedimento per la preparazione di uretani aromatici
IT1062783B (it) Procedimento per la preparazione di uretani aromatici
NL7610119A (nl) Scheertoestel of scheereenheid.
IT1069522B (it) Procedimento per la preparazione di butandiolo e..o butendiolo
IT1058733B (it) Procedimento per la preparazione di uretani aromatici
IT1044504B (it) Pulilaurolattame..procedimento per la preparazione di polilattami superiori e loro applicazione
IT1039744B (it) Procedimento per la preparazione di diepossidi
IT1068949B (it) Procedimento per la preparazione di 4-alchil-tio-semicarbazidi
RO62900A (ro) Procedeu pentru prepararea unor n-benzhidril-n'-p-hidroxibenzilpiperazine
IT1085374B (it) Procedimento per la produzione di 2-alchil-4-metil-6-idrossipirimidin e oppure di 2-cicloalchil-4-metil-6-idrossipirimidine
IT1037176B (it) Procedimento per la preparazione di ammindacidi
DK132329C (da) Fremgangsmade til fremstilling af cardenolid-3,alfa-(2'-desoxy-glycosider)
IT1054829B (it) Procedimento per la preparazione di cloruri di cloroalchilbenzene
IT1069133B (it) Procedimento per la produzione di butandiolo o butendiolo
IT1069003B (it) Procedimento per la preparazione di s-alchil-fosforo-di-alogenuri di-tioati
IT1053297B (it) Procedimento per la produzione di alchil o cicloalchenoanilina
IT1061311B (it) Procedimento per la produzione di 1 5 e 1 8 diamminonaftalina
IT1061264B (it) Procedimento per la preparazione di 3.3.4.4..tetraclorotetraidrotiofene..1.1..diossido