GB1190536A - A Process for the Treatment of Powered Calcined Lime. - Google Patents
A Process for the Treatment of Powered Calcined Lime.Info
- Publication number
- GB1190536A GB1190536A GB3419868A GB3419868A GB1190536A GB 1190536 A GB1190536 A GB 1190536A GB 3419868 A GB3419868 A GB 3419868A GB 3419868 A GB3419868 A GB 3419868A GB 1190536 A GB1190536 A GB 1190536A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon atoms
- salt
- amine
- cycloaliphatic
- july
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
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
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
- C04B24/121—Amines, polyamines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
1,190,536. Treating lime. RHEINISCHE KALKSTEINWERKE G.m.b.H. 18 July, 1968 [22 July, 1967], No. 34198/68. Heading C1A. Powdered calcined CaO is treated during or after grinding with an amine salt to prevent agglomeration. The amine may be aliphatic, cycloaliphatic, or aromatic, with 6-22 carbon atoms. The acid used to form the salt may be inorganic, e.g. HCI, or an aliphatic, cycloaliphatic or aromatic organic acid having 2-9 carbon atoms. Preferred salts are the formates, acetates, caproates, and benzoates of triethylamine, cyclohexyl amine, primary amines with 8-22 carbon atoms, aniline, and α-naphthylamine. The amount of salt used may be 0À01- 0À5% by wt., and may be added in aqueous solution such as to provide 0À1-1% H 2 O.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671646969 DE1646969B2 (en) | 1967-07-22 | 1967-07-22 | USE OF PRIMARY AMINES AS AN INGREDIENT IN GROUND BURNED LIME |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1190536A true GB1190536A (en) | 1970-05-06 |
Family
ID=5684644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3419868A Expired GB1190536A (en) | 1967-07-22 | 1968-07-18 | A Process for the Treatment of Powered Calcined Lime. |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT283182B (en) |
| BE (1) | BE718285A (en) |
| DK (1) | DK124194B (en) |
| FR (1) | FR1579138A (en) |
| GB (1) | GB1190536A (en) |
| NL (1) | NL6810361A (en) |
| NO (1) | NO122739B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1236700A1 (en) * | 2001-03-01 | 2002-09-04 | Basf Aktiengesellschaft | Hydraulically setting masses containing an alkylamine |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8201457A (en) * | 1981-06-02 | 1983-01-03 | Grace W R & Co | HYDRAULIC CEMENT, PROCESS FOR ITS PREPARATION, AND EXCIPIENTS TO BE USED THEREIN. |
| US4386963A (en) * | 1981-09-21 | 1983-06-07 | W. R. Grace & Co. | Grinding aids for granular blast furnace slag |
| DE4138009C2 (en) * | 1990-11-21 | 2003-06-12 | Chemical Lime Co | Process for the preparation of fine-grained hydrated lime |
-
1968
- 1968-07-18 GB GB3419868A patent/GB1190536A/en not_active Expired
- 1968-07-19 DK DK349368A patent/DK124194B/en unknown
- 1968-07-19 BE BE718285D patent/BE718285A/xx unknown
- 1968-07-20 NO NO287368A patent/NO122739B/no unknown
- 1968-07-22 NL NL6810361A patent/NL6810361A/xx unknown
- 1968-07-22 AT AT705868A patent/AT283182B/en active
- 1968-07-22 FR FR1579138D patent/FR1579138A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1236700A1 (en) * | 2001-03-01 | 2002-09-04 | Basf Aktiengesellschaft | Hydraulically setting masses containing an alkylamine |
Also Published As
| Publication number | Publication date |
|---|---|
| BE718285A (en) | 1968-12-31 |
| NO122739B (en) | 1971-08-02 |
| FR1579138A (en) | 1969-08-22 |
| DK124194B (en) | 1972-09-25 |
| NL6810361A (en) | 1969-01-24 |
| AT283182B (en) | 1970-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2115428B (en) | Process for recovering insulin | |
| GB1190536A (en) | A Process for the Treatment of Powered Calcined Lime. | |
| GB1326473A (en) | Process for purifying alpha-l-aspartyl-l-phenylalanine methyl ester and intermediates in said process | |
| GB1381363A (en) | Secondary pigments | |
| FR2356423A1 (en) | Stone-removing (N)-acyl-(2)-pyridyl-thiazolidine-(4)-carboxylic acids - prepd. by (N)-acylating the (N)-unsubstd. cpds. | |
| GB1371589A (en) | Process for treating salt-containing acids | |
| GB969419A (en) | Process for recovering potassium from brines | |
| GB992749A (en) | Ferrous glutamate | |
| GB884541A (en) | Process for the control of micro-organisms | |
| GB934292A (en) | Process for the preparation of heterocyclic compounds | |
| GB786897A (en) | Purification of terephthalic acid | |
| SE7501023L (en) | ||
| GB1324937A (en) | Process for the preparation of a calcium salt solution with calcium effect pharmaceutical preparation having calcium effect as well as a method for treating calcium deficiency | |
| GB660390A (en) | Method for the neutralisation of acid calcium nitrate solutions or calcium nitrate melts containing ions of phosphate | |
| GB1089765A (en) | Purification of polymyxin | |
| GB1111563A (en) | Methods for preparing n-benzyl-n',n"-dimethylguanidine | |
| GB900883A (en) | Improvements in the chemical milling of magnesium | |
| GB1313926A (en) | Preparation of potassium nitrate | |
| GB617778A (en) | Process of manufacturing basic calcium chlorate and basic calcium chloride from solutions containing both calcium chlorate and chloride | |
| GB969439A (en) | Process for making hydrazodicarbonamide | |
| GB928571A (en) | Thiadiazole dicarboxylic acid production and derivatives | |
| ES454076A1 (en) | Procedure for the monoacilation of an aromatic primary diamine. (Machine-translation by Google Translate, not legally binding) | |
| GB749512A (en) | Improvements in or relating to the manufacture of pantetheine-4-phosphate and pantethine-4-phosphate | |
| GB889647A (en) | Process for the purification and decolorization of pre-treated technical sugar solution | |
| GB1004650A (en) | Process for dissolving and optionally separating substances of low solubility |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |