BE773447A - Procede de preparation continue des sels alcalins d'acides amino-polyacetiques - Google Patents

Procede de preparation continue des sels alcalins d'acides amino-polyacetiques

Info

Publication number: BE773447A
Authority: BE; Belgium
Prior art keywords: amino; continuous preparation; alkaline salts; polyacetic acids; polyacetic
Prior art date: 1970-10-07

Application number

BE773447A

Other languages

English (en)

Original Assignee

Basf Ag

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.)

1970-10-07

Filing date

1971-10-04

Publication date

1972-04-04

1970-10-07 Priority claimed from DE19702049223 external-priority patent/DE2049223C3/de

1971-10-04 Application filed by Basf Ag filed Critical Basf Ag

1972-04-04 Publication of BE773447A publication Critical patent/BE773447A/fr

Links

239000002253 acid Substances 0.000 title 1
150000007513 acids Chemical class 0.000 title 1
159000000011 group IA salts Chemical class 0.000 title 1

BE773447A 1970-10-07 1971-10-04 Procede de preparation continue des sels alcalins d'acides amino-polyacetiques BE773447A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702049223 DE2049223C3 (de)		1970-10-07	Verfahren zur kontinuierlichen Herstellung der Alkalisalze von Aminopolyessigsäuren

Publications (1)

Publication Number	Publication Date
BE773447A true BE773447A (fr)	1972-04-04

Family

ID=5784432

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE773447A BE773447A (fr)	1970-10-07	1971-10-04	Procede de preparation continue des sels alcalins d'acides amino-polyacetiques

Country Status (9)

Country	Link
JP (1)	JPS5220967B1 (fr)
AT (1)	AT309396B (fr)
BE (1)	BE773447A (fr)
CA (1)	CA943558A (fr)
CH (1)	CH555319A (fr)
FR (1)	FR2109846A5 (fr)
GB (1)	GB1358068A (fr)
IT (1)	IT942206B (fr)
NL (1)	NL157294B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6030735U (ja) *	1983-08-05	1985-03-01	リンナイ株式会社	焼成器
CN101723842B (zh) *	2009-11-06	2012-11-07	重庆紫光鼎福化工有限责任公司	乙二胺四乙酸二钠盐的制备方法

1971
- 1971-08-17 CH CH1206571A patent/CH555319A/xx not_active IP Right Cessation
- 1971-09-21 NL NL7112973A patent/NL157294B/xx not_active IP Right Cessation
- 1971-09-28 FR FR7134820A patent/FR2109846A5/fr not_active Expired
- 1971-10-02 JP JP46076838A patent/JPS5220967B1/ja active Pending
- 1971-10-04 BE BE773447A patent/BE773447A/fr not_active IP Right Cessation
- 1971-10-05 IT IT5327571A patent/IT942206B/it active
- 1971-10-06 GB GB4643571A patent/GB1358068A/en not_active Expired
- 1971-10-06 CA CA124,613A patent/CA943558A/en not_active Expired
- 1971-10-06 AT AT861771A patent/AT309396B/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB1358068A (en)	1974-06-26
CA943558A (en)	1974-03-12
DE2049223A1 (de)	1972-04-13
JPS5220967B1 (fr)	1977-06-07
IT942206B (it)	1973-03-20
DE2049223B2 (de)	1976-07-08
AT309396B (de)	1973-08-10
NL157294B (nl)	1978-07-17
FR2109846A5 (fr)	1972-05-26
NL7112973A (fr)	1972-04-11
CH555319A (de)	1974-10-31

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Legal Events

Date

Code

Title

Description

1991-01-01

RE20

Patent expired

Owner name: BADISCHE ANILIN- & SODAFABRIK A.G.

Effective date: 19911004