JPS51133220A - Separating method of propylene glycol diester - Google Patents

Separating method of propylene glycol diester

Info

Publication number: JPS51133220A
Authority: JP; Japan
Prior art keywords: propylene glycol; separating method; glycol diester; diester; separating
Prior art date: 1975-04-30
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.): Granted

Application number

JP51047899A

Other languages

English (en)

Other versions

JPS5946230B2 (ja

Inventor

Shiyuraiyaa Geruto

Birutobain Rorufu

Heruman Raijingaa Kaaru

Kurekeru Ieruku

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.)

Bayer AG

Evonik Operations GmbH

Original Assignee

Bayer AG

Degussa GmbH

Deutsche Gold und Silber Scheideanstalt

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.)

1975-04-30

Filing date

1976-04-28

Publication date

1976-11-18

1976-04-28 Application filed by Bayer AG, Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Bayer AG

1976-11-18 Publication of JPS51133220A publication Critical patent/JPS51133220A/ja

1984-11-10 Publication of JPS5946230B2 publication Critical patent/JPS5946230B2/ja

Status Expired legal-status Critical Current

Links

DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 title 2
-1 propylene glycol diester Chemical class 0.000 title 1

Classifications

- 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
- C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Epoxy Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

JP51047899A 1975-04-30 1976-04-28 プロピレングリコ−ルジエステルの分離方法 Expired JPS5946230B2 (ja)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2519291A DE2519291C3 (de)	1975-04-30	1975-04-30	Verfahren zur Gewinnung von Propylenglykoldicarboxylaten bei der Herstellung von Propylenoxid

Publications (2)

Publication Number	Publication Date
JPS51133220A true JPS51133220A (en)	1976-11-18
JPS5946230B2 JPS5946230B2 (ja)	1984-11-10

Family

ID=5945444

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP51047899A Expired JPS5946230B2 (ja)	1975-04-30	1976-04-28	プロピレングリコ−ルジエステルの分離方法

Country Status (12)

Country	Link
JP (1)	JPS5946230B2 (ja)
BE (1)	BE841201A (ja)
CA (1)	CA1069458A (ja)
DE (1)	DE2519291C3 (ja)
ES (1)	ES447409A1 (ja)
FR (1)	FR2309549A1 (ja)
GB (1)	GB1491661A (ja)
IE (1)	IE43576B1 (ja)
NL (1)	NL175909C (ja)
NO (1)	NO761472L (ja)
RO (1)	RO69788A (ja)
SU (1)	SU621313A3 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0540410U (ja) *	1991-10-24	1993-06-01	清水建設株式会社	Ｐｃ版間目地
DE102009038398A1 (de)	2009-08-24	2011-03-03	Uhde Gmbh	Verfahren und Vorrichtung zur Herstellung von Alkylenoxiden und von Alkylenglykolen

1975
- 1975-04-30 DE DE2519291A patent/DE2519291C3/de not_active Expired
1976
- 1976-04-28 FR FR7612605A patent/FR2309549A1/fr active Granted
- 1976-04-28 NO NO761472A patent/NO761472L/no unknown
- 1976-04-28 JP JP51047899A patent/JPS5946230B2/ja not_active Expired
- 1976-04-28 CA CA251,271A patent/CA1069458A/en not_active Expired
- 1976-04-28 IE IE900/76A patent/IE43576B1/en unknown
- 1976-04-28 BE BE2054984A patent/BE841201A/xx not_active IP Right Cessation
- 1976-04-28 GB GB17180/76A patent/GB1491661A/en not_active Expired
- 1976-04-28 NL NLAANVRAGE7604535,A patent/NL175909C/xx not_active IP Right Cessation
- 1976-04-28 ES ES447409A patent/ES447409A1/es not_active Expired
- 1976-04-28 RO RO7685933A patent/RO69788A/ro unknown
1977
- 1977-04-28 SU SU772353465A patent/SU621313A3/ru active

Also Published As

Publication number	Publication date
NL7604535A (nl)	1976-11-02
DE2519291B2 (de)	1979-10-11
NL175909B (nl)	1984-08-16
JPS5946230B2 (ja)	1984-11-10
GB1491661A (en)	1977-11-09
DE2519291C3 (de)	1980-07-03
BE841201A (fr)	1976-10-28
FR2309549B1 (ja)	1979-09-07
NO761472L (ja)	1976-11-02
NL175909C (nl)	1985-01-16
CA1069458A (en)	1980-01-08
DE2519291A1 (de)	1976-11-11
ES447409A1 (es)	1978-10-16
RO69788A (ro)	1980-12-30
FR2309549A1 (fr)	1976-11-26
IE43576B1 (en)	1981-04-08
IE43576L (en)	1976-10-30
SU621313A3 (ru)	1978-08-25

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