CH589040A5 - - Google Patents

Info

Publication number: CH589040A5
Authority: CH; Switzerland

Application number

CH1031473A

Original Assignee

Sir Soc Italiana Resine Spa

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.)

1972-09-20

Filing date

1973-07-16

Publication date

1977-06-30

1973-07-16 Application filed by Sir Soc Italiana Resine Spa filed Critical Sir Soc Italiana Resine Spa

1977-06-30 Publication of CH589040A5 publication Critical patent/CH589040A5/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

CH1031473A 1972-09-20 1973-07-16 CH589040A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT29422/72A IT967651B (it)	1972-09-20	1972-09-20	Perfezionamenti nei procedimenti per la preparazione di etanolam mine

Publications (1)

Publication Number	Publication Date
CH589040A5 true CH589040A5 (de)	1977-06-30

Family

ID=11226959

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1031473A CH589040A5 (de)	1972-09-20	1973-07-16

Country Status (10)

Country	Link
US (1)	US3849262A (de)
JP (1)	JPS5310568B2 (de)
CA (1)	CA1003358A (de)
CH (1)	CH589040A5 (de)
DE (1)	DE2347231A1 (de)
FR (1)	FR2200246B1 (de)
GB (1)	GB1387573A (de)
IT (1)	IT967651B (de)
NL (1)	NL7312683A (de)
YU (1)	YU35101B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS539707A (en) *	1976-07-15	1978-01-28	Nippon Shokubai Kagaku Kogyo Co Ltd	Method and reactor for preparation of ethanolamines
US4355181A (en) *	1981-02-27	1982-10-19	The Dow Chemical Company	Process for ethanolamines
US4853089A (en) *	1986-06-16	1989-08-01	Union Camp Corporation	Process for purifying exo-2-hydroxy-1,4 cineole
US5334763A (en) *	1993-04-22	1994-08-02	The Dow Chemical Company	Processes for making ethanolamines
US5633408A (en) *	1994-06-28	1997-05-27	Mitsui Toatsu Chemicals, Inc.	Process for preparing alkanolamines
US5701211A (en) *	1995-03-31	1997-12-23	United Technologies Automotive Systems, Inc.	Vehicle mirror adjustment gear train
US5586769A (en) *	1995-05-01	1996-12-24	Fel-Pro Incorporated	Head gasket with pre-embedded metal shim and method of using same
FR2804109B1 (fr) *	2000-01-24	2002-08-16	Bp Chemicals Snc	Procede de fabrication en continu de triethanolamine, et produit obtenu
TWI303242B (en) *	2003-02-03	2008-11-21	Nippon Catalytic Chem Ind	Process for producing high purity trialkanolamine
DE10346779A1 (de) *	2003-10-08	2005-05-12	Basf Ag	Verfahren zur Abtrennung von Triethanolamin aus einem durch die Umsetzung von Ammoniak mit Ethylenoxid erhaltenen Stoffgemisch
CN101139296B (zh) *	2007-09-29	2010-05-26	吴兆立	增设气提拔头段的乙醇胺蒸馏的方法
USRE45240E1 (en) *	2008-12-19	2014-11-11	Basf Se	Process for preparing pure triethanolamine (TEOA)
US9353044B2 (en)	2011-12-22	2016-05-31	Dow Global Technologies, Llc	Reductive amination of diethanolamine and resulting product mixture
US10329239B2 (en)	2014-04-04	2019-06-25	SABIC Global Technologies B.V	Minimizing water content in ethanolamine product streams
WO2015155667A1 (en)	2014-04-08	2015-10-15	Sabic Global Technologies B.V.	Minimizing water content in ethanolamine product streams
WO2015181748A1 (en)	2014-05-27	2015-12-03	Sabic Global Technologies B.V.	Production of tea 85% directly without blending with pure cut of dea 99%
WO2015181751A1 (en)	2014-05-30	2015-12-03	Sabic Global Technologies B.V.	Improved quality and color of ethanolamine product streams by reduced temperature at the triethanolamine column
EP3265449A1 (de)	2015-03-05	2018-01-10	SABIC Global Technologies B.V.	Systeme und verfahren im zusammenhang mit der herstellung von ethylenoxid, ethylenglykol und/oder ethanolaminen
CN111747856B (zh) *	2020-07-17	2022-12-13	新中天环保股份有限公司	一种废溶剂的处理方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1904013A (en) *	1927-08-18	1933-04-18	Carbide & Carbon Chem Corp	Method of production of ethanol amines
US2823236A (en) *	1951-08-30	1958-02-11	Lowe Arnold John	Manufacture of alkanolamines
US2892775A (en) *	1954-04-16	1959-06-30	Tidewater Oil Company	Diethanolamine recovery by steam stripping
US3453183A (en) *	1964-12-29	1969-07-01	Nippon Catalytic Chem Ind	Method of purifying ethanolamines
US3697598A (en) *	1968-08-20	1972-10-10	Mo Och Ab	Continuous process for preparing monoalkanolamines from ammonia and alkylene oxides
US3723530A (en) *	1970-11-04	1973-03-27	Basf Ag	Production of mixtures of monoethanolamine and triethanolamine

1972
- 1972-09-20 IT IT29422/72A patent/IT967651B/it active
1973
- 1973-07-16 GB GB3379473A patent/GB1387573A/en not_active Expired
- 1973-07-16 CH CH1031473A patent/CH589040A5/xx not_active IP Right Cessation
- 1973-07-18 US US00380526A patent/US3849262A/en not_active Expired - Lifetime
- 1973-07-25 CA CA177,291A patent/CA1003358A/en not_active Expired
- 1973-09-03 FR FR7332406A patent/FR2200246B1/fr not_active Expired
- 1973-09-11 YU YU2421/73A patent/YU35101B/xx unknown
- 1973-09-14 JP JP10446173A patent/JPS5310568B2/ja not_active Expired
- 1973-09-14 NL NL7312683A patent/NL7312683A/xx unknown
- 1973-09-19 DE DE19732347231 patent/DE2347231A1/de active Pending

Also Published As

Publication number	Publication date
DE2347231A1 (de)	1974-04-25
FR2200246B1 (de)	1976-05-14
YU242173A (en)	1980-03-15
US3849262A (en)	1974-11-19
NL7312683A (de)	1974-03-22
JPS4980012A (de)	1974-08-02
CA1003358A (en)	1977-01-11
YU35101B (en)	1980-09-25
JPS5310568B2 (de)	1978-04-14
IT967651B (it)	1974-03-11
FR2200246A1 (de)	1974-04-19
GB1387573A (en)	1975-03-19

Publication	Publication Date	Title
NL7312683A (de)	1974-03-22
BG18198A1 (de)	1974-10-25
BG18539A1 (de)	1975-02-25
BG18632A1 (de)	1975-03-20
BG19316A1 (de)	1975-06-15
BG19386A1 (de)	1975-06-25
BG19845A1 (de)	1975-10-30
BG19853A1 (de)	1975-10-30
BG20497A1 (de)	1975-12-05
BG22090A3 (de)	1976-11-25
BG26793A1 (de)	1979-06-12
CH1636972A4 (de)	1976-08-13
CH182972A4 (de)	1975-01-31
CH545715A (de)	1974-02-15
CH560530A5 (de)	1975-04-15
CH560608A5 (de)	1975-04-15
CH561236A5 (de)	1975-04-30
CH561356A5 (de)	1975-04-30
CH561531A5 (de)	1975-05-15
CH561857A5 (de)	1975-05-15
CH562090A5 (de)	1975-05-30
CH562099A5 (de)	1975-05-30
CH563097A5 (de)	1975-06-13
CH563972A5 (de)	1975-07-15
CH564227A (de)	1975-07-15

Legal Events

Date	Code	Title	Description
1984-03-30	PL	Patent ceased
2024-10-31	PL	Patent ceased