SU550974A3 - Способ очистки диметилтерефталата - Google Patents

Способ очистки диметилтерефталата

Info

Publication number
SU550974A3
SU550974A3 SU2093116A SU2093116A SU550974A3 SU 550974 A3 SU550974 A3 SU 550974A3 SU 2093116 A SU2093116 A SU 2093116A SU 2093116 A SU2093116 A SU 2093116A SU 550974 A3 SU550974 A3 SU 550974A3
Authority
SU
USSR - Soviet Union
Prior art keywords
dimethyl terephthalate
purification method
catalyst
dimethyl
terephthalate
Prior art date
Application number
SU2093116A
Other languages
English (en)
Russian (ru)
Inventor
Йокояма Вако
Луй Эмпи Хаурд
Original Assignee
Динамит Нобель Аг (Фирма)
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 Динамит Нобель Аг (Фирма) filed Critical Динамит Нобель Аг (Фирма)
Application granted granted Critical
Publication of SU550974A3 publication Critical patent/SU550974A3/ru

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/28Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/283Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SU2093116A 1974-01-02 1974-12-31 Способ очистки диметилтерефталата SU550974A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43031774A 1974-01-02 1974-01-02

Publications (1)

Publication Number Publication Date
SU550974A3 true SU550974A3 (ru) 1977-03-15

Family

ID=23707005

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2093116A SU550974A3 (ru) 1974-01-02 1974-12-31 Способ очистки диметилтерефталата

Country Status (15)

Country Link
JP (1) JPS5096538A (US20110158925A1-20110630-C00042.png)
BE (1) BE823995A (US20110158925A1-20110630-C00042.png)
BG (1) BG26365A3 (US20110158925A1-20110630-C00042.png)
BR (1) BR7410952D0 (US20110158925A1-20110630-C00042.png)
CA (1) CA1042918A (US20110158925A1-20110630-C00042.png)
DD (1) DD118274A5 (US20110158925A1-20110630-C00042.png)
DE (1) DE2460887A1 (US20110158925A1-20110630-C00042.png)
FR (1) FR2272071A1 (US20110158925A1-20110630-C00042.png)
GB (1) GB1454690A (US20110158925A1-20110630-C00042.png)
IN (1) IN142692B (US20110158925A1-20110630-C00042.png)
IT (1) IT1028152B (US20110158925A1-20110630-C00042.png)
NL (1) NL7417057A (US20110158925A1-20110630-C00042.png)
RO (1) RO65265A (US20110158925A1-20110630-C00042.png)
SU (1) SU550974A3 (US20110158925A1-20110630-C00042.png)
TR (1) TR18982A (US20110158925A1-20110630-C00042.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432412A (en) * 1977-08-16 1979-03-09 Mitsui Petrochem Ind Ltd Purification of ketone
US7390869B2 (en) 2005-06-13 2008-06-24 Eastman Chemical Company Process for removing metal species in the presence of hydrogen and a porous material and polyester polymer containing reduced amounts of metal species

Also Published As

Publication number Publication date
RO65265A (ro) 1980-01-15
IN142692B (US20110158925A1-20110630-C00042.png) 1977-08-13
IT1028152B (it) 1979-01-30
DE2460887A1 (de) 1975-07-10
JPS5096538A (US20110158925A1-20110630-C00042.png) 1975-07-31
NL7417057A (nl) 1975-07-04
BG26365A3 (US20110158925A1-20110630-C00042.png) 1979-03-15
CA1042918A (en) 1978-11-21
TR18982A (tr) 1978-02-06
FR2272071A1 (US20110158925A1-20110630-C00042.png) 1975-12-19
BE823995A (fr) 1975-04-16
GB1454690A (en) 1976-11-03
DD118274A5 (US20110158925A1-20110630-C00042.png) 1976-02-20
BR7410952D0 (pt) 1975-08-26

Similar Documents

Publication Publication Date Title
US3037050A (en) Regeneration of terephthalic acid dimethyl ester from polyethylene terephthalate
US4374265A (en) Preparation of ethylidene diacetate
US3666816A (en) Method for production of methyl isobutyl ketone
US6380352B1 (en) Polyester precursor purification process
SU550974A3 (ru) Способ очистки диметилтерефталата
US2884443A (en) Process for the regeneration of terephthalic acid dimethyl ester from polyethylene terephthalate
CA1057765A (en) Manufacture of tetrahydrofuran
SU676161A3 (ru) Способ выделени диметилтерефталата
US3507886A (en) Purification of crude phthalic anhydride by thermal treatment
US2806878A (en) Acrylic acid preparation
US4405808A (en) Process for preparing acetic acid esters
CA1048534A (en) Process for preparing allylic esters of carboxylic acids and allylic alcohols
CA1050045A (en) Process for preparing vinyl esters of carboxylic acids
US4602119A (en) Dehydration of alcohols employing a carboxylic acid treated catalyst
US4076946A (en) Hydrogenation of molten aldehydic dimethyl terephthalate
US2912457A (en) Process for the purification of terephthalic acid esters
US3031491A (en) Purification of esters of dicarboxylic acids
JP2001521566A (ja) テトラヒドロフランのポリマーまたはコポリマーの脱色方法
US2170002A (en) Process of making acetic anhydride
US4239910A (en) Manufacture of butenediol diesters
GB2068942A (en) Continuous Process for Catalytic Decolorization of Esters
DE3660252D1 (en) Process for the separation of iodine and its compounds from carbonylation products obtained by the carbonylation of dimethyl ether, methyl acetate or methanol
US2644839A (en) Catalytic esterification process
US3131233A (en) Purification of acetylene
US3862253A (en) Process for the preparation of cyclopentadienes