ATA441874A - SETTING AGENTS FOR TECHNICAL Gypsum - Google Patents

SETTING AGENTS FOR TECHNICAL Gypsum

Info

Publication number: ATA441874A
Authority: AT; Austria
Prior art keywords: setting agents; technical gypsum; gypsum; technical; agents
Prior art date: 1973-06-22

Application number

AT441874A

Other languages

German (de)

Other versions

AT354928B (en

Original Assignee

Boehringer Sohn Ingelheim

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.)

1973-06-22

Filing date

1974-05-29

Publication date

1979-06-15

1974-05-29 Application filed by Boehringer Sohn Ingelheim filed Critical Boehringer Sohn Ingelheim

1979-02-11 Application granted granted Critical

1979-02-11 Publication of AT354928B publication Critical patent/AT354928B/en

1979-06-15 Publication of ATA441874A publication Critical patent/ATA441874A/en

Classifications

- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
- C04B24/06—Carboxylic acids; Salts, anhydrides or esters thereof containing hydroxy groups

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Dental Preparations (AREA)
Compositions Of Macromolecular Compounds (AREA)
Medicinal Preparation (AREA)

AT441874A 1973-06-22 1974-05-29 SETTING RETARDER FOR TECHNICAL Gypsum AT354928B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732331670 DE2331670B2 (en)	1973-06-22	1973-06-22	SETTING RETARDER FOR TECHNICAL PLASTER AND METHOD FOR MANUFACTURING SETTING RETARDER CONTAINING PLASTER

Publications (2)

Publication Number	Publication Date
AT354928B AT354928B (en)	1979-02-11
ATA441874A true ATA441874A (en)	1979-06-15

Family

ID=5884690

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT441874A AT354928B (en)	1973-06-22	1974-05-29	SETTING RETARDER FOR TECHNICAL Gypsum

Country Status (6)

Country	Link
AT (1)	AT354928B (en)
BE (1)	BE816622A (en)
DE (1)	DE2331670B2 (en)
FR (1)	FR2234240B1 (en)
GB (1)	GB1451567A (en)
NL (1)	NL7408370A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6797050B2 (en) *	2002-07-22	2004-09-28	A.E. Staley Manufacturing Co.	Use of fermentation residues as flow-enhancing agents in cementitious materials

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2226943C3 (en) *	1972-06-02	1978-11-09	Hoechst Ag, 6000 Frankfurt	Setting retarder for plaster of paris

1973
- 1973-06-22 DE DE19732331670 patent/DE2331670B2/en not_active Ceased
1974
- 1974-05-29 AT AT441874A patent/AT354928B/en not_active IP Right Cessation
- 1974-06-14 GB GB2653374A patent/GB1451567A/en not_active Expired
- 1974-06-20 BE BE145676A patent/BE816622A/en not_active IP Right Cessation
- 1974-06-21 NL NL7408370A patent/NL7408370A/xx not_active Application Discontinuation
- 1974-06-21 FR FR7421665A patent/FR2234240B1/fr not_active Expired

Also Published As

Publication number	Publication date
GB1451567A (en)	1976-10-06
NL7408370A (en)	1974-12-24
FR2234240A1 (en)	1975-01-17
DE2331670B2 (en)	1976-05-06
FR2234240B1 (en)	1977-10-14
DE2331670A1 (en)	1975-01-16
AT354928B (en)	1979-02-11
BE816622A (en)	1974-12-20

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Legal Events

Date	Code	Title	Description
1995-03-15	ELJ	Ceased due to non-payment of the annual fee