ITRM910142A1 - Procedimento e dispositivo per l'ottenimento di cristallizzati di grandezza dei grani definita. - Google Patents

Procedimento e dispositivo per l'ottenimento di cristallizzati di grandezza dei grani definita.

Info

Publication number: ITRM910142A1
Authority: IT; Italy
Prior art keywords: crystallists; procedure; grain size; defined grain; obtaining defined
Prior art date: 1990-03-03

Application number

IT000142A

Other languages

English (en)

Inventor

Ivan Bakardjiev

Uwe Eisenbart

Heinz Schultz

Ulrich Szostak

Original Assignee

Kali & Salz 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.)

1990-03-03

Filing date

1991-02-28

Publication date

1992-08-28

1991-02-28 Application filed by Kali & Salz Ag filed Critical Kali & Salz Ag

1991-02-28 Publication of ITRM910142A0 publication Critical patent/ITRM910142A0/it

1992-08-28 Publication of ITRM910142A1 publication Critical patent/ITRM910142A1/it

1994-08-08 Application granted granted Critical

1994-08-08 Publication of IT1244654B publication Critical patent/IT1244654B/it

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0036—Crystallisation on to a bed of product crystals; Seeding

Landscapes

Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Developing Agents For Electrophotography (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Saccharide Compounds (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Peptides Or Proteins (AREA)

ITRM910142A 1990-03-03 1991-02-28 Procedimento e dispositivo per l'ottenimento di cristallizzati di grandezza dei grani definita IT1244654B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4006754A DE4006754C1 (it)	1990-03-03	1990-03-03

Publications (3)

Publication Number	Publication Date
ITRM910142A0 ITRM910142A0 (it)	1991-02-28
ITRM910142A1 true ITRM910142A1 (it)	1992-08-28
IT1244654B IT1244654B (it)	1994-08-08

Family

ID=6401380

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ITRM910142A IT1244654B (it)	1990-03-03	1991-02-28	Procedimento e dispositivo per l'ottenimento di cristallizzati di grandezza dei grani definita

Country Status (4)

Country	Link
DE (1)	DE4006754C1 (it)
FR (1)	FR2659028B1 (it)
GB (1)	GB2241444B (it)
IT (1)	IT1244654B (it)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB457301A (en) *	1936-03-24	1936-11-25	Krystal As	Improvements in or relating to the treatment of granular materials with flowing liquids
FR1068369A (fr) *	1952-12-18	1954-06-24	Electro Chimie Soc D	Procédé et appareil pour l'obtention de cristaux en grains micro-sphériques
GB987638A (en) *	1962-11-27	1965-03-31	Fylde Water Board	Apparatus for effecting intimate contact between particulate material and liquid
DE1249820B (it) *	1963-10-31
GB1147947A (en) *	1966-05-05	1969-04-10	Daido Namarikakoki Co Ltd	Continuous crystallization apparatus for even grains
DE1249821B (de) *	1967-12-07	1967-09-14	Standard-Messo Duisburg Gesellschaft für Chemietechnik m.b.H. &. Co., Duisburg	Verdampfer zum Gewinnen von Kristallen aus Lösungen, insbesondere von organischen Salzen
JPS5544644B2 (it) *	1971-09-23	1980-11-13

1990
- 1990-03-03 DE DE4006754A patent/DE4006754C1/de not_active Expired - Lifetime
1991
- 1991-02-28 IT ITRM910142A patent/IT1244654B/it active IP Right Grant
- 1991-02-28 GB GB9104276A patent/GB2241444B/en not_active Expired - Lifetime
- 1991-02-28 FR FR9102402A patent/FR2659028B1/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2659028A1 (fr)	1991-09-06
GB2241444B (en)	1994-05-11
GB2241444A (en)	1991-09-04
GB9104276D0 (en)	1991-04-17
FR2659028B1 (fr)	1996-07-12
DE4006754C1 (it)	1991-09-19
ITRM910142A0 (it)	1991-02-28
IT1244654B (it)	1994-08-08

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Legal Events

Date	Code	Title	Description
1994-08-08	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970225