PL1723094T3 - Sposób wytwarzania silnie stężonego roztworu formaldehydu - Google Patents

Sposób wytwarzania silnie stężonego roztworu formaldehydu

Info

Publication number: PL1723094T3
Authority: PL; Poland
Prior art keywords: highly concentrated; formaldehyde solution; producing highly; concentrated formaldehyde; producing
Prior art date: 2004-02-11

Application number

PL05715282T

Other languages

English (en)

Inventor

Bernd Rumpf

Eckhard Stroefer

Ortmund Lang

Neven Lang

Original Assignee

Basf Se

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.)

2004-02-11

Filing date

2005-02-10

Publication date

2014-11-28

2005-02-10 Application filed by Basf Se filed Critical Basf Se

2014-11-28 Publication of PL1723094T3 publication Critical patent/PL1723094T3/pl

Links

WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title 1
239000008098 formaldehyde solution Substances 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
- C07C47/04—Formaldehyde

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

PL05715282T 2004-02-11 2005-02-10 Sposób wytwarzania silnie stężonego roztworu formaldehydu PL1723094T3 (pl)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE102004006649A DE102004006649A1 (de)	2004-02-11	2004-02-11	Verfahren zur Herstellung einer hochkonzentrierten Formaldehydlösung
EP05715282.9A EP1723094B1 (de)	2004-02-11	2005-02-10	Verfahren zur herstellung einer hochkonzentrierten formaldehydlösung
PCT/EP2005/001318 WO2005077877A1 (de)	2004-02-11	2005-02-10	Verfahren zur herstellung einer hochkonzentrierten formaldehydlösung

Publications (1)

Publication Number	Publication Date
PL1723094T3 true PL1723094T3 (pl)	2014-11-28

Family

ID=34813249

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL05715282T PL1723094T3 (pl)	2004-02-11	2005-02-10	Sposób wytwarzania silnie stężonego roztworu formaldehydu

Country Status (11)

Country	Link
US (1)	US7342139B2 (pl)
EP (1)	EP1723094B1 (pl)
JP (1)	JP2007522168A (pl)
KR (1)	KR20060110360A (pl)
CN (1)	CN1918102A (pl)
DE (1)	DE102004006649A1 (pl)
ES (1)	ES2485309T3 (pl)
MY (1)	MY139807A (pl)
PL (1)	PL1723094T3 (pl)
PT (1)	PT1723094E (pl)
WO (1)	WO2005077877A1 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2421816A2 (de)	2009-04-20	2012-02-29	Basf Se	Verfahren zur herstellung von methylendiphenyldiamin (mda) über die stufe des aminals
DE102013008206A1 (de)	2013-05-14	2014-11-20	Basf Se	Verfahren zur Herstellung von Vinylidencarbonsäure(ester)n durch Umsetzung von Formaldehyd mit Alkylcarbonsäure(estern)n
DE102013008207A1 (de)	2013-05-14	2014-11-20	Basf Se	Verfahren zur Herstellung von Acrylsäure mit hoher Raum-Zeit-Ausbeute
DE102016222657A1 (de)	2016-11-17	2018-05-17	OME Technologies GmbH	Verfahren zur Herstellung von Polyoxymethylendimethylethern aus Formaldehyd und Methanol in wässrigen Lösungen
US10377689B2 (en)	2016-11-17	2019-08-13	OME Technologies GmbH	Process for preparing polyoxymethylene dimethyl ethers from formaldehyde and methanol in aqueous solutions
CN106831380B (zh) *	2017-01-19	2020-05-22	中国科学院成都有机化学有限公司	甲醛溶液脱水浓缩的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10238248A1 (de)	2002-08-21	2004-03-04	Basf Ag	Hochkonzentrierte Formaldehydlösung, deren Herstellung und Umsetzung
KR20050043742A (ko)	2001-11-05	2005-05-11	바스프 악티엔게젤샤프트	고농축 포름알데히드 용액, 그의 제조 및 반응

2004
- 2004-02-11 DE DE102004006649A patent/DE102004006649A1/de not_active Withdrawn
2005
- 2005-02-10 US US10/588,662 patent/US7342139B2/en not_active Expired - Fee Related
- 2005-02-10 PL PL05715282T patent/PL1723094T3/pl unknown
- 2005-02-10 ES ES05715282.9T patent/ES2485309T3/es not_active Expired - Lifetime
- 2005-02-10 CN CNA2005800046752A patent/CN1918102A/zh active Pending
- 2005-02-10 WO PCT/EP2005/001318 patent/WO2005077877A1/de not_active Ceased
- 2005-02-10 JP JP2006552539A patent/JP2007522168A/ja not_active Withdrawn
- 2005-02-10 EP EP05715282.9A patent/EP1723094B1/de not_active Expired - Lifetime
- 2005-02-10 KR KR1020067016113A patent/KR20060110360A/ko not_active Withdrawn
- 2005-02-10 PT PT57152829T patent/PT1723094E/pt unknown
- 2005-02-14 MY MYPI20050531A patent/MY139807A/en unknown

Also Published As

Publication number	Publication date
US20070135660A1 (en)	2007-06-14
EP1723094B1 (de)	2014-06-11
EP1723094A1 (de)	2006-11-22
MY139807A (en)	2009-10-30
PT1723094E (pt)	2014-07-15
DE102004006649A1 (de)	2005-09-01
JP2007522168A (ja)	2007-08-09
CN1918102A (zh)	2007-02-21
US7342139B2 (en)	2008-03-11
KR20060110360A (ko)	2006-10-24
WO2005077877A1 (de)	2005-08-25
ES2485309T3 (es)	2014-08-13

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