logo comp4

Cement Additive And Cement Composition Patent Application

GB United Kingdom . FR France . CA Canada.

Get A Quote
Cement Additive And Cement Composition Patent Application

Hot Products

h1bg

Our products sell well all over the world, and have advanced technology in the field of crushing sand grinding powder.

Your demand

Contact Information

Zhengzhou High-tech Zone, China

[email protected]

  • Fiber Cement Technology  US Patent Report JHX

    Fiber Cement Technology US Patent Report JHX

    JHX will lose most of its FC composition, additives and coatings patents by the end of 2022. Significant dates occur in Spring 20 where JHX will lose two important patent families in FC composition, and between October 20 to Sept 21 when two-thirds of JHXs current additive and coatings inventions go off-patent.

    Live Chat
  • US Patent Application For CEMENT SLURRIES CURED

    US Patent Application For CEMENT SLURRIES CURED

    Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurries have, among other attributes, an extended thickening time, leading to improved retardation, flowability, and pumpability and may be used, for instance, in the oil and gas drilling industry. The cement slurry comprises water, a cement precursor material.

    Live Chat
  • US Patent Application For CEMENT SLURRIES CURED

    US Patent Application For CEMENT SLURRIES CURED

    Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurries have, among other attributes, an extended thickening time, leading to improved retardation, flowability, and pumpability and may be used, for instance, in the oil and gas drilling industry. The cement slurry comprises water, a cement precursor material.

    Live Chat
  • Patent Report | US10080708 | Glass Ionomer Cement

    Patent Report | US10080708 | Glass Ionomer Cement

    2019-6-13The invention relates to a kit of parts for preparing a glass ionomer cement, the kit comprising a Part A and a Part B, Part A being a powder and comprising an acid-reactive filler in an amount above about 60 wt. , the acid-reactive filler having a.

    Live Chat
  • Function Synergy Of Crosslinked Cationic PVA

    Function Synergy Of Crosslinked Cationic PVA

    In this research, a kind of 2-acrylamido-2-methylpropanesulfonic acid sodium salt- AMPS-Na- type copolymer additive, the fluid loss additive FLA, named as FLA A additive, was used for research. The performance of FLA A was tested and found to fail in the effective control of free water and to hinder the hydration process for delaying the breaking of the early hydration shell.

    Live Chat
  • Api Additive For Cement

    Api Additive For Cement

    The additive is dry-blended, in finely ground powder form, with API cement Classes A, C, H, and Halliburton LIGHT cement at the rate of 1 to 3 by weight. Econolite additive cannot be used with calcium chloride accelerator. Econolite additive can be hydrated with fresh water, seawater up to 5 salt, or salt water up to 5 salt.

    Live Chat
  • History Of Cement And Concrete | CEMEX UAE

    History Of Cement And Concrete | CEMEX UAE

    Maurice St. Leger was issued patents for hydraulic cement. Natural Cement was produced in the USA. Natural cement is limestone that naturally has the appropriate amounts of clay to make the same type of concrete as John Smeaton discovered. 1820 1821 John Tickell and Abraham Chambers were issued more hydraulic cement patents. 1822.

    Live Chat
  • Indian Patents. 198639A HYDRAULIC CEMENT

    Indian Patents. 198639A HYDRAULIC CEMENT

    A hydraulic cement composition as claimed in claim 1 and 2 wherein the said fly ash is derived from ESP, bag filter or from the ash pond or ash mohd. 7. A hydraulic cement composition as claimed in claims 1, 2 and 6 wherein the fly ash used is generated at a temperature below 1000 C,

    Live Chat
  • Additives And Methods For Reducing Hexavalent

    Additives And Methods For Reducing Hexavalent

    Cement additive and cement composition 22 22.02.2017 43 08.02.2018 57 The purpose of the invention is to provide a cement additive and a cement composition which have excellent solution stability, achieve a good fluidity holding.

    Live Chat
  • Cement  Wikipedia

    Cement Wikipedia

    2020-5-28A cement is a binder, a substance used for construction that sets, hardens, and adheres to other materials to bind them together. Cement is seldom used on its own, but rather to bind sand and gravel together.Cement mixed with fine aggregate produces mortar for masonry, or with sand and gravel, produces concrete.Concrete is the most widely used material in existence and is only behind water as.

    Live Chat
  • CEMENT And CONCRETE TECHNOLOGY

    CEMENT And CONCRETE TECHNOLOGY

    2010-3-2cement amounts can be reduced because concrete strength is directly related to the watercement ratio. Definition of Mineral Admixtures Mineral admixtures include fly ash, hydrated lime, silica fume and ground blast furnace slag. Many of these materials have cement-like properties, augmenting the strength and density of the finished concrete.

    Live Chat
  • CEMENT PLASTERS

    CEMENT PLASTERS

    Perature of mortar application, the way of preparation especially the adjustment of mix water, principles of carrying out works and mortar setting conditions must be set according to the guidelines of the additive manufacturer. The amount of the anti-frost agent depends on the content of cement.

    Live Chat
  • US Patent Application For CEMENT SLURRIES CURED

    US Patent Application For CEMENT SLURRIES CURED

    Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurries have, among other attributes, an extended thickening time, leading to improved retardation, flowability, and pumpability and may be used, for instance, in the oil and gas drilling industry. The cement slurry comprises water, a cement precursor material.

    Live Chat
  • Api Additive For Cement

    Api Additive For Cement

    The additive is dry-blended, in finely ground powder form, with API cement Classes A, C, H, and Halliburton LIGHT cement at the rate of 1 to 3 by weight. Econolite additive cannot be used with calcium chloride accelerator. Econolite additive can be hydrated with fresh water, seawater up to 5 salt, or salt water up to 5 salt.

    Live Chat
  • Smart Expandable Cement Additive To Achieve Better

    Smart Expandable Cement Additive To Achieve Better

    In this paper, we present a new class of polymer-based expandable cement additive particles which are made of shape memory polymers SMP. This class of polymers is designed to expand to the required extent when exposed to temperatures above 50100 C 122212 F which is below the temperature of the cementing zone.

    Live Chat
  • Patent Application  Methods And Compositions

    Patent Application Methods And Compositions

    The settable composition of claim 28 wherein the partially calcined kiln feed is from the manufacture of cement. 31. A settable composition comprisingna hydraulic cement,kiln dust comprising SiO2, Al2O3, Fe2O3, CaO, MgO, SO3, Na2O, and K2O present in the settable composition in an amount in the range of from about 5 to about 80 by weight.

    Live Chat
  • Issue 62019  Cement Lime Gypsum

    Issue 62019 Cement Lime Gypsum

    Cement additive, cement composition, and raw material for cement additive 22 07.07.201643 21.03.201957 Provided is a cement additive that can significantly improve the strength of a cured product of a cement composition over a long time period.

    Live Chat
  • How Much Do You Know About Special Cement

    How Much Do You Know About Special Cement

    01 History In 1908, the patent for aluminate cement was published in France, and in 1908 it was first industrialized. After decades of development, a series of aluminate cements including expanded cement, self-stressing cement and refractory cement have been formed. The cement of this series is characterized by its clinker mineral composition, which is mainly composed of CA, which makes it.

    Live Chat
  • Are The Additives In Cement Production

    Are The Additives In Cement Production

    Cement additives are generally added during both production stage, as well as application stage of cement These are the basic raw materials that are widely applied in the construction industry its market is widely dependent on the construction industry growth in any region. 7. Cement Concrete Additive Industry Production, Capacity and Demand.

    Live Chat
  • Selfexpanding Concrete | Springerlink

    Selfexpanding Concrete | Springerlink

    Self-expanding concrete contains a constituent, which actively causes volumetrical enlargement of concrete during its process of hydrating, setting, and hardening. Self-expanding can compensate inherent shrinkage of Portland cement concrete and prevent cracks. It can also build up chemical prestress in concrete membersstructures.

    Live Chat
  • IOP Conference Series Materials Science And Engineering

    IOP Conference Series Materials Science And Engineering

    Can be used as a filling additive to Portland cement in the amount of up to 40. It was unveiled that the mixed grinding of Portland cement and dunite sand with specific surface area of 5500 cm2g yields the cement that complies with GOST 31108-2016 for CEM II and CEM V normal-cured cements with strength grades of 32.5 and 42.5.

    Live Chat
  • Recent Cement And Concrete Research Articles  Elsevier

    Recent Cement And Concrete Research Articles Elsevier

    2020-5-27CiteScore 7.20 CiteScore 2019 7.200 CiteScore measures the average citations received per document published in this title. CiteScore values are based on citation counts in a given year e.g. 2015 to documents published in three previous calendar years e.g. 2012 14, divided by the number of documents in these three previous years e.g. 2012 14.

    Live Chat
  • US Patent Application For CEMENT SLURRIES CURED

    US Patent Application For CEMENT SLURRIES CURED

    Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurries have, among other attributes, an extended thickening time, leading to improved retardation, flowability, and pumpability and may be used, for instance, in the oil and gas drilling industry. The cement slurry comprises water, a cement precursor material.

    Live Chat
  • Smart Expandable Cement Additive To Achieve Better

    Smart Expandable Cement Additive To Achieve Better

    In this paper, we present a new class of polymer-based expandable cement additive particles which are made of shape memory polymers SMP. This class of polymers is designed to expand to the required extent when exposed to temperatures above 50100 C 122212 F which is below the temperature of the cementing zone.

    Live Chat

NEED ANY HELP?

If you are interested in our products, or have any questions for us, you can click the button below

Contact Us

Copyright © 2020.Henan Mining Heavy Machinery Co., Ltd. All rights reserved.Sitemap