Our dicalcium phosphate patents


Indian Patents. 202038:A PROCESS FOR THE …

Full Text: This invention relates to a process for the manufacture of feed grade dicalcium phosphate. Dicalcium phosphate known, as DCP is a commonly used animal feed supplement and it is desirable to obtain dicalcium phosphate free of contaminants, particularly fluoride containing compounds.

patent of dicalcium phosphate from rock phosphate ...

2018-02-18· Cheap calcium phosphate product deals. Calcium Phosphate [Ca3(PO4)2] 99.9% ACS Grade Powder 8 Oz in a Bottle USA .. lb Calci-KTM is a calcium / potassium / phosphorus complex blend, patented by . 2:32 Di-calcium phosphate feed grade Bluecross animal healthcare pvt ltd.

DICALCIUM PHOSPHATE PATENTS - ceeslaan.nl

US2287699A - Stabilized dicalcium phosphate - Google … Prior art keywords dicalcium phosphate pyrophosphate precipitate mother liquor water Prior art date 1940-02-15 Legal status (The legal status is an assumption and is not a legal conclusion.

US Patent for Dicalcium phosphate manufacture Patent ...

A process is described for highly efficient recovery of phosphate values from a wide range of phosphate rock including low grade phosphate rock material by leaching with a dilute sulfuric acid and precipitating phosphate values as dicalcium phosphate.

Calcium phosphate | Ca3(PO4)2 - PubChem

Calcium Phosphate is the calcium salt of phosphoric acid with widely used applications. This agent can be used as a countermeasure for exposure to strontium and radium radionuclides.

Dicalcium Phosphate-related patent applications

A granulated phosphate composition that provides sufficient nutritional value as well as enhanced bioavailability of organic phosphorous present in a main feed ingredient.

patent of dicalcium phosphate from rock phosphate

Di calcium phosphate by direct acidulation of phosphate rock. phosphate rock to the filtrate and final separation of di calcium phos phates . In laboratory .... a pressure process, was …

US Patent for Production of dicalcium phosphate or ...

A method of producing dicalcium phosphate from calcium phosphate includes reacting the calcium phosphate with a mineral acid such as sulphuric acid to produce a calcium salt and phosphoric acid. The calcium salt may then be hydrolyzed to form a calcium alkali which may then be reacted with the

US3391992A - Feed grade dicalcium phosphate - Google …

Prior art keywords acid superphosphoric dicalcium phosphate diluted wet Prior art date 1964-06-04 Legal status (The legal status is an assumption and is not a legal conclusion.

Processes for the manufacture of feed-grade dicalcium ...

1976-10-26· The invention relates to a combined process for the manufacture of feed grade dicalcium phosphate and pure phosphoric acid. The process comprises the reaction of an excess of phosphate rock with aqueous solutions of a mineral acid selected from hydrochloric acid, phosphoric acid and nitric acid, characterized by the fact that the ...

US Patent # 5,024,825. Process for the preparation of ...

For the preparation of dicalcium phosphate dihydrate stabilized with dimagnesium phosphate trihydrate and sodium pyrophosphate, an aqueous suspension of calcium carbonate is introduced into a reactor

patent production of dicalsium phosphate from ash

Dicalcium phosphate WikipediaDicalcium phosphate is the calcium phosphate with the formula CaHPO 4 and its dihydrate. The "di" prefix in the common name arises because the formation of the HPO 4 2– anion involves the removal of two protons from phosphoric acid, H 3 PO 4 .dicalcium phosphate production line patent of dicalcium phosphate from ...

Dicalcium Phosphate Patents - cz-eu.eu

Dicalcium Phosphate Patents. Dicalcium Phospate, Di-Cal, Precipitated Bonemeal . Mar 26, 2011 · Hey I have not been able to find much information on using Dicalcium Phosphate but a .

Dibasic Calcium Phosphate meets USP testing …

BioUltra Biological Buffers. A buffer, as defined by Van Slyke [1], is "a substance which by its presence in solution increases the amount of acid or alkali that must be added to cause unit change in pH".

Negative Effects of Dicalcium Phosphate | Livestrong.com

Dicalcium phosphate is a calcium supplement commonly found in prepared breakfast cereals, in pharmaceuticals as an inert ingredient to bind tablets, and in toothpastes. However, too much dicalcium phosphate, or dicalcium phosphate taken in conjunction with other medications, can have negative

US3464786.pdf - docs.google.com

Page 1 of 2. United States Patent 0 1 3,464,786 PROCESS FOR STABILIZING DICALCIUM PHOSPHATE DIHYDRATE Heinz Harnisch, Lovenich, near Cologne, Joseph Cremer,

US20100196500A1 - Anhydrous dicalcium phosphate …

The present invention relates to anhydrous dicalcium phosphate particles, a method of producing the same and a vehicle containing the same. That is, the present invention relates to anhydrous dicalcium phosphate particles which are preferred as a vehicle for medications and food additives, a powder, a capsule filling powder or a nucleating ...

Product Information DICALCIUM PHOSPHATE, ANHYDROUS …

infringe valid patents or as extending license under valid patents. Product Information DICALCIUM PHOSPHATE, ANHYDROUS USP/FCC GRADE DESCRIPTION Dicalcium Phosphate, Anhydrous is a white, odorless, tasteless powder. It is stable in air. European Pharmacopoeia (EP 3rd ed.) Certificates of Analysis are available on request. USES Dentifrice As a polishing agent. Pharmaceutical In the …

CALCIUM HYDROGEN PHOSPHATE (7757-93-9) - …

In vivo study of calcium phosphate cements: implantation of an -tricalcium phosphate/dicalcium phosphate dibasic/tetracalcium phosphate monoxide cement paste (Biomaterials, 1997) Ability of a beta-casein phosphopeptide to modulate the precipitation of calcium phosphate by forming amorphous dicalcium phosphate nanoclusters.

US Patent # 4,141,958. Process for producing phosphoric ...

Process for producing phosphoric acid and dicalcium phosphate Abstract. Phosphatic raw materials are treated with phosphoric acid to obtain monocalcium phosphate which is dissociated with an organic solvent to yield high grade phosphoric acid and fertilizer grade dicalcium phosphate.

patent of dicalcium phosphate from rock phosphate

what is process of di calcium phosphate manufacturing. Patent US3988420 - From phosphate rock - Google Patents. 26 Oct 1976 The invention relates to a combined process for the manufacture of feed grade dicalcium phosphate and pure phosphoric ac The process.

Dicalcium phosphate - PrimaryInfo

we provide information such as Process, Technology, Applications, Patent, Products, Consultants, Company Profiles, Reports about Dicalcium-Phosphate

patent of dicalcium phosphate from rock phosphate ...

2015-09-10· Cheap calcium phosphate product deals. Calcium Phosphate [Ca3(PO4)2] 99.9% ACS Grade Powder 8 Oz in a Bottle USA .. lb Calci-KTM is a calcium / potassium / phosphorus complex blend, patented by . 2:32 Di-calcium phosphate feed grade Bluecross animal healthcare pvt ltd.