• papermaking aid nalco chemical company

    Papermaking aid Nalco Chemical Company

    1988-06-14· Papermaking aid . United States Patent 4750974 . Abstract: An improved binder for use in paper-making contains three ingredients, a cationic starch having a degree of substitution of at least 0.01, a high molecular weight anionic polymer having a molecular weight of at least 500,000 and a degree of anionic substitution of at least 0.01, and a dispersed silica having a particle size ranging

  • us patent for papermaking aid patent (patent # 4,750,974

    US Patent for Papermaking aid Patent (Patent # 4,750,974

    Papermaking aid . Nov 3, 1986 Nalco Chemical Company. An improved binder for use in paper-making contains three ingredients, a cationic starch having a degree of substitution of at least 0.01, a high molecular weight anionic polymer having a molecular weight of at least 500,000 and a degree of anionic substitution of at least 0.01, and a dispersed silica having a particle size ranging from

  • us patent for papermaking aid patent (patent # 4,643,801

    US Patent for Papermaking aid Patent (Patent # 4,643,801

    Papermaking aid . Feb 24, 1986 Nalco Chemical Company. An improved binder for use in paper-making contains three ingredients, a cationic starch having a degree of substitution of at least 0.01, a high molecular weight anionic polymer having a molecular weight of at least 500,000 and a degree of anionic substitution of at least 0.01, and a dispersed silica having a particle size ranging from

  • pulp and papermaking additive nalco chemical company

    Pulp and papermaking additive Nalco Chemical Company

    1978-08-15· An antifoam/defoam composition used also as a drainage aid in pulp and papermaking process lines which consists of a water-base composition useful in the pH range 7.0-9.0. The milieu in which the composition is utilized such as e.g. black liquor, may be kept at a pH of 4.0-12.0. The composition is as follows: Hydrophobic silica

  • us4643801a papermaking aid google patents

    US4643801A Papermaking aid Google Patents

    1986-02-24 Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co 1986-02-24 Priority to US06/832,557 priority Critical patent/US4643801A/en 1986-02-24 Assigned to NALCO CHEMICAL COMPANY reassignment NALCO CHEMICAL COMPANY ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: JOHNSON, KERRIE A.

  • retention and drainage aid for alkaline fine papermaking

    Retention and drainage aid for alkaline fine papermaking

    1992-06-30· Retention and drainage aid for alkaline fine papermaking process . United States Patent 5126014 . Abstract: A process in which fine paper is made by forming an aqueous cellulosic suspension comprising fibers, a precipitated calcium carbonate filler and a cationic starch strengthening agent, passing the suspension through one or more shear stages, draining the suspension to form a sheet

  • pulp and paper industry solutions nalco water

    Pulp and Paper Industry Solutions Nalco Water

    From improving end-quality board quality to increasing tissue towel mill productivity, Nalco technical consultants bring decades of experience and ensure that customers receive multiple one-on-one interactions throughout their Nalco journey. Nalco Water is committed to safety and reliable operations in our service to our pulp and paper customers.

  • an anionic nanocomposite for use as a retention

    An anionic nanocomposite for use as a retention

    2011-12-21· An anionic nanocomposite for use as a retention and drainage aid in papermaking . European Patent EP1460041 . Kind Code: B1 . Inventors: Begala, Arthur

  • nalco water nalco holding company

    Nalco Water Nalco Holding Company

    Nalco Company is the world's leading water treatment and process improvement company. We help our customers reduce energy, water and natural resource consumption, minimizing environmental releases while boosting the bottom line.

  • about nalco water we circle the globe

    About Nalco Water We Circle The Globe

    The world’s leading provider of water treatment and process improvements, Nalco Water partners with customers who seek innovative solutions for water and resource constraints. As an Ecolab company, we’re perfectly aligned with the corporate vision to be the global leader in water, hygiene and energy technology and services, providing and protecting what is vital.

  • us4750974a papermaking aid google patents

    US4750974A Papermaking aid Google Patents

    An improved binder for use in paper-making contains three ingredients, a cationic starch having a degree of substitution of at least 0.01, a high molecular weight anionic polymer having a molecular weight of at least 500,000 and a degree of anionic substitution of at least 0.01, and a dispersed silica having a particle size ranging from between about 1-50 nanometers.

  • paper chemicals manufacturers paperonweb

    PAPER CHEMICALS MANUFACTURERS Paperonweb

    Click at For a list of Chemical Used in Pulp and Paper Making and Paper Coating. For all you want to know about Papermaking Wet End Chemistry. CHEMICALS (GENERAL) Air Products and Chemical Inc., Allentown, PA, USA; Ashland Inc., Boonton, NJ, USA

  • ep0790351a3 papermaking process using multi-polymer

    EP0790351A3 Papermaking process using multi-polymer

    The claimed invention comprises a papermaking process comprising forming an aqueous cellulosic papermaking slurry, adding to the slurry a mineral filler, adding to the slurry after the addition of the mineral filler a cationic polymeric coagulant, then adding to the slurry an effective flocculating amount of a high molecular weight anionic polymer selected from the group consisting of

  • ca2079090a1 papermaking process google patents

    CA2079090A1 Papermaking process Google Patents

    Nalco Co LLC Original Assignee James H. Smith, Jr. Nalco Chemical Company 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.) 1991-09-27 Filing date 1992-09-24 Publication date 1993-03-28

  • us patent for pulp and papermaking additive patent

    US Patent for Pulp and papermaking additive Patent

    An antifoam/defoam composition used also as a drainage aid in pulp and papermaking process lines which consists of a water-base composition useful in the pH range 7.0-9.0. The milieu in which the composition is utilized such as e.g. black liquor, may be kept at a pH of 4.0-12.0. The composition is as follows:Hydrophobic silicaBisamide of the following formula: ##STR1## where N IS AN INTEGER

  • nalco chemical company recognized for technical

    Nalco Chemical Company recognized for technical

    2000-04-17· Nalco Chemical Company is the largest manufacturer and marketer of specialty water treatment and process chemicals and services in the world. Nalco and its affiliated company, Nalco/Exxon Energy Chemicals, L.P., have combined annualized sales of nearly $2 billion and serve customers in steelmaking, pulp and papermaking, mining and mineral

  • ep1460041a3 an anionic nanocomposite for use as a

    EP1460041A3 An anionic nanocomposite for use as a

    According to the present invention, there is provided an anionic nanocomposite for use as a retention and drainage aid in papermaking obtainable by a process comprising the steps of: a) providing a sodium silicate solution; b) adding an anionic polyelectrolyte to the sodium silicate solution; and c) combining the sodium silicate solution containing the anionic polyelectrolyte with silicic acid

  • safety data sheets sds msds ecolab

    Safety Data Sheets SDS MSDS Ecolab

    Safety Data Sheets (SDS / MSDS) provide information about a substance or mixture for use in workplace chemical management. Not all Ecolab, Nalco Champion and Nalco Water safety data sheets are available online. In the event of an accident, spill or other chemical emergency, please call the appropriate local Emergency Contact.

  • nalco chemical corporation -- company history

    Nalco Chemical Corporation -- Company History

    At its inception, Kern's Chicago Chemical Company marketed a water treatment product called Colline to industrial plants in the Chicago area. Unfortunately for the company, the chemical, while very effective on Chicago water, was not quite so effective on other water supplies. Kern found that water was not the same everywhere, and that

  • nalco champion home

    Nalco Champion Home

    Nalco Champion, an Ecolab company, provides safe, sustainable chemistry programs and services to the upstream and midstream oil and gas industry. Through onsite problem solving and the application of innovative technologies, we maximize production, optimize water use and overcome complex challenges in the world’s toughest energy frontiers.

  • kerrie a. johnson inventions, patents and patent

    Kerrie A. Johnson Inventions, Patents and Patent

    Kerrie A. Johnson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • nalco introduces pareto wet-end optimization

    Nalco Introduces PARETO Wet-End Optimization

    Naperville, IL — Nalco Company has introduced Pareto(tm) wet-end optimization technology to the global pulp and paper market. This new technology is an integral component of SMART Solutions® for Efficiency and is used to improve and optimize the delivery of retention aid chemicals

  • pareto pulp and paper technology nalco water ecolab

    PARETO Pulp and Paper Technology Nalco Water Ecolab

    PARETO Mixing Technology is used for retention aid optimization and to improve the delivery of other process chemicals to the paper machine. This pulp and paper mixing technology focuses on the many variables that impact quality in modern papermaking, delivering optimization of key system inputs and improved machine efficiency.

  • patents assigned to nalco chemical company justia

    Patents Assigned to Nalco Chemical Company Justia

    2000-10-30· Patents Assigned to Nalco Chemical Company Method for inhibiting the formation and deposition of silica scale in water systems disclosed are processes for making aqueous colloidal silicas of the invention and the use of such colloidal silicas in papermaking processes. Type:

  • nalco ~i

    NALCO ~I

    section 04 first aid information page 1 of 8 nalco chemical company one nalco center ° naperville, illinois 60563-1198 area (630) 305-1000. nalco material safety data sheet product i nalco 71d5 plus antifoam emerqency telephone number medical (800) 462-5378 (24 hours) (800) i-m-alert eyes:

  • pulp and paper industry: microbiological issues

    Pulp and Paper Industry: Microbiological Issues

    Pulp and Paper Industry: Microbiological Issues in Papermaking features in-depth and thorough coverage of microbiological issues in papermaking and their consequences and the

  • chemical profile acrylamide icis

    Chemical Profile ACRYLAMIDE ICIS

    Last year, Nalco Chemical Company's parent company, Suez Lyonaisse des Eaux, announced the creation of Ondeo Nalco, an expansive water-solutions group comprised of Suez' four water-related companies. As a result, Nalco Chemical changed its brand name to Ondeo Nalco. In late 2000, SNF Floerger began installing the first of three acrylamide lines

  • polymer anionic polyacrylamide msds nalco water

    polymer anionic polyacrylamide msds nalco water

    Alibaba offers 116 anionic nalco polyacrylamide products. About 25% of these are paper chemicals, 18% are electronics chemicals, and 16% are leather auxiliary agents. A wide variety of anionic nalco polyacrylamide options are available to you, such as coating auxiliary agents, water treatment chemicals, and paper chemicals.

  • nalco water an ecolab company

    NALCO Water An Ecolab Company

    Contact Us. We'll contact you with product details. Please enter your first and last name. Please enter a valid phone number. Please enter a valid email address

  • us patent # 4,107,073. pulp and papermaking additive

    US Patent # 4,107,073. Pulp and papermaking additive

    Pulp and papermaking additive Abstract. An antifoam/defoam composition used also as a drainage aid in pulp and papermaking process lines which consists of a water-base composition useful in the pH range 7.0-9.0. The milieu in which the composition is utilized such as e.g. black liquor, may be kept at a pH of 4.0-12.0. The composition is as

  • pareto pulp and paper technology nalco water ecolab

    PARETO Pulp and Paper Technology Nalco Water Ecolab

    PARETO Mixing Technology is used for retention aid optimization and to improve the delivery of other process chemicals to the paper machine. This pulp and paper mixing technology focuses on the many variables that impact quality in modern papermaking, delivering optimization of key system inputs and improved machine efficiency.

  • nalco water, an ecolab company

    Nalco Water, an Ecolab Company

    Contact Us. We'll contact you with product details. Please enter your first and last name. Please enter a valid phone number. Please enter a valid email address

  • nalco chemical corporation -- company history

    Nalco Chemical Corporation -- Company History

    At its inception, Kern's Chicago Chemical Company marketed a water treatment product called Colline to industrial plants in the Chicago area. Unfortunately for the company, the chemical, while very effective on Chicago water, was not quite so effective on other water supplies. Kern found that water was not the same everywhere, and that

  • nalco 73550 speciality chemical products suppliers

    NALCO 73550 Speciality Chemical Products Suppliers

    The pH nature of the chemical NALCO 73550 is of pH (10%) 7.0 9.5 and this chemical is completely dispersible in water. NALCO 73550 manufacturer is Nalco Company but there can be plenty of supplier for supplying or exporting of NALCO 73550 substitute or equivalent. Such substitute chemicals are usually of same chemistry types and can benefit

  • student_work

    Student_work

    Gardberg, L. (Nalco Chemical Company), "Water-based fixes for foam control," PIMA Magazine, August 1995, 66. 2. Keegan, K.R. (Henkel Paper Chemicals), "Defoamer Theory and Chemistry," 1991 Chemical Processing Aids/ 27, TAPPI Short Course. 3. Nelson, J.R., "Foam Control Agents," Chemical Processing Aids in Papermaking: A Practical Guide, 155. Sandra E. Beder-Miller ,September 29,

  • frikpool: ^ fee download nalco guide to boiler failure

    Frikpool: ^ Fee Download Nalco Guide to Boiler Failure

    Fee Download Nalco Guide to Boiler Failure Analysis, Second Edition, by NALCO Chemical Company. When obtaining this e-book Nalco Guide To Boiler Failure Analysis, Second Edition, By NALCO Chemical Company as recommendation to read, you can get not just motivation yet likewise new understanding and also lessons. It has greater than typical advantages to take.

  • safety data sheet search nalco eliminox search results

    Safety Data Sheet Search NALCO ELIMINOX Search Results

    Manufacturer: NALCO CHEMICAL CO WATERGY GROUP Index Date: 1996-01-31 83) SOLUTION SH200 Manufacturer: NALCO CHEMICAL COMANY Index Date: 1987-05-09 84) ULTRION 8186 CLARIFICATION AID Manufacturer: NALCO CHEMICAL CO Index Date: 1996-04-17 85) C-39 CORROSION INHIBITOR Manufacturer: ONDEO NALCO COMPANY Index Date: 2000-02-16 86)

  • papermaking! pita

    PAPERmaking! PITA

    a molecular weight of approximately (6.5±0.5)×106 g/mol was supplied by Nalco Chemical Company, Nanjing, China. CPAM solution (0.01% (w/v)) was prepared daily with deionized water and stirred by a magnetic stirrer at room temperature for 30 min. Fines were produced by extensively refining the bleached softwood kraft pulp to a

  • patrick sturtevant principal consultant papermaking

    Patrick Sturtevant Principal Consultant Papermaking

    View Patrick Sturtevant’s profile on LinkedIn, the world's largest professional community. Patrick has 2 jobs listed on their profile. See the complete profile on LinkedIn and discover Patrick

  • pulp and paper industry sciencedirect

    Pulp and Paper Industry ScienceDirect

    Abstract. Pulp and paper continue to be the largest industry in demand for chemical additives. Even with the increasing reliance on electronic media curtailing paper use, specialty chemical consumption is still huge, leading to a very large opportunity for specialty chemical additives that impart strength/performance enhancements at a lower or equivalent cost of existing products.

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