repellent agent for water repellent pdf free online

(PDF) A sol–gel based surface treatment for preparation of ...- repellent agent for water repellent pdf free online ,The sol–gel technique has been reported as a promising tool for preparation of water repellent coatings [7–12] especially versatile for application on textile [13,14] or wood [15]. Employing organically modified alkoxysilanes modified with long-chained aliphatic or highly …Durable Water and Soil repellent chemistry in the textile ...Durable water repellent (DWR) – a textile finish whose performance attributes (effects) may include water repellency, oil repellency, stain repellency, soil repellency, stain release, soil release, and durability (e.g. to laundering, dry cleaning, abrasion, light exposure, rain, etc.)



Water-Repellent Cellulose Fiber Networks with ...

Sep 21, 2011·Water and oil repellent properties affected by the crystallinity of fluorocarbon chain in fluorine-silicon containing finishing agent. The Journal of The Textile Institute 2019, 105, 1-10. DOI: 10.1080/00405000.2019.1633858.

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Factory wholesale Basf Superplasticizer - Silicone Water ...

Short Description: Silicone Water Repellent Characteristic: Except excellent water repellence, it also provides the following benefits: - Long-lasting efficiency - Good workability - Increase adhesion/flexural strength - Improve alkali resistance- - Improve abrasion resistance - Compatibility with other additives Fields of Application Silicone Water Repellent is used in a variety of cement ...

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water repellent agent textile chemicals

(PPT) Effect of different types of water repellent agent ... PROJECT ON E Effect of different types of water repellent agent used in cotton fabric finishing and their quality and cost analysis PROJECT MEMBER Md. Mahedi Hasan ID: 2010-1- 041 Faqrul Islam ID: 2010-1- 048 Joyjit Ghosh ID: 2010-1-058 Partha Roy ID: 2010-1-070 Md. Nazrul Islam Khan ID: 2010-1- 081 Md. Mahbubur Rahman ID: 2010-1 ...

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Effect of Crosslinking Agents on Water Repellency of ...

The decreased water re pellency with washing was controlled by using the resin with a crosslinking agent. To investigate surface tension and surface chemical composition of the fabrics after washing and subsequent heat treatment, the contact angle to water and critical surface tension of the films were measured along with an ESCA analysis of ...

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Effect of Crosslinking Agents on Water Repellency of ...

The decreased water re pellency with washing was controlled by using the resin with a crosslinking agent. To investigate surface tension and surface chemical composition of the fabrics after washing and subsequent heat treatment, the contact angle to water and critical surface tension of the films were measured along with an ESCA analysis of ...

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Digital inkjet functionalization of water-repellent ...

[1] introduced a cross-linking agent, and therefore, the covalently bonded functional layer is capable to stand 20 wash cycles without significant changes in WCA (decreases from 153 to 148 ). In this research, we used inkjet printing to deposit water-repellent ink on polyester and polyamide 66, which is commonly used in the application of func-

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US5973055A - Water repellent composition - Google Patents

The invention relates to a water repellent composition (<<Rain Repellent>>), comprising a hydrophobic agent and a solvent compatible with the hydrophobic active agent, characterized in that the solvent comprises at least one fluorinated hydrocarbon, liquid at ambient temperature, and in that the active hydrophobic agent is a compound of organopolysiloxane type.

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APPLICATION OF WATER REPELLENT TREATMENT SYSTEMS FOR …

Jul 07, 2015·Because of recent important technological improvements it seems promising to apply surface impregnation with water repellent agents for preventive protection. For a reliable design and subsequent quality control of this protective measure, however, it is mandatory to know the relation between penetration depth of the water repellent agent and ...

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Oil Repellent, Water Repellent, Water Resistant Repellent

Water and Oil Repellent Finish for Textiles: Fabric preparation: For maximum water repellency, fabrics should be free of all sizing agents, wetting agents, alkali and other additives, which may have a tendency to interfere with repellent properties. Fabrics should be …

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Repellent Fabric - an overview | ScienceDirect Topics

Fabric for water repellent finish must be free from sizes, detergents, alkali and acids. There is considerable growth in the use of more expensive fluorochemical finishes which can be applied at low add-on, for example 0.15–0.3% (on the weight of fabric). Fluorochemical-based water …

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EP 1773918 A1 20070418 - AGENT FOR PROVIDING SUBSTRATES ...

281993938 - EP 1773918 A1 20070418 - AGENT FOR PROVIDING SUBSTRATES BASED ON CELLULOSE AND/OR STARCH WITH WATER-REPELLENT AND SIMULTANEOUSLY ANTIFUNGAL, ANTIBACTERIAL, INSECT-REPELLENT AND ANTIALGAL PROPERTIES - [origin: WO2006010667A1] The invention relates to an agent for providing substrates based on cellulose and/or starch with water-repellent …

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Algae Repellent Agent - video Dailymotion

Jun 29, 2021·KEEPS YOUR POND CLEAN AND ALGAE-FREE! Thinking of setting up a fish pond or aquarium but concerned about time-consuming cleaning and algae? Lessen your troubles with this Algae Repellent Agent! This specially formulated water cleaning agent helps keep your pond and aquarium by repelling unsightly algae and clearing cloudy water. It’s easy to use, effective, and contains natural …

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CLEAR WATER REPELLENT FOR MASONRY

of a clear water repellent. 2. Water repellents cannot resolve deficiencies such as leakage through cracks, missing or damaged sealants and debonded mortar joints. It is recommended to make all necessary repairs (such as repointing or replacement of adjacent waterproofing) to the structure or substrate before applying a clear water repellent.

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Waterproof and Water Repellent Textiles and Clothing - 1st ...

Nov 15, 2017·Waterproof and Water Repellent Textiles and Clothing provides systematic coverage of the key types of finishes and high performance materials, from conventional wax and silicone, through controversial, but widely used fluoropolymers and advanced techniques, such as atmospheric plasma deposition and sol-gel technology. The book is an essential resource for all those engaged in garment ...

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EP 3009488 A1 20160420 - WATER-REPELLENT OIL-REPELLENT ...

450427844 - EP 3009488 A1 20160420 - WATER-REPELLENT OIL-REPELLENT AGENT COMPOSITION, METHOD FOR PRODUCING WATER-REPELLENT OIL-REPELLENT AGENT COMPOSITION, AND ARTICLE - To provide a water/oil repellent composition which is excellent in the stability as a working liquid and the water repellency whereby the occurrence of scum having a high …

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Algae Repellent Agent - video Dailymotion

Jun 29, 2021·KEEPS YOUR POND CLEAN AND ALGAE-FREE! Thinking of setting up a fish pond or aquarium but concerned about time-consuming cleaning and algae? Lessen your troubles with this Algae Repellent Agent! This specially formulated water cleaning agent helps keep your pond and aquarium by repelling unsightly algae and clearing cloudy water…

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Evaluation of repellent action of Cymbopogan martinii ...

also act as strong repellent for mosquitoes 8. In order to find out the safer and more acceptable repellents, we have evaluated the repellent action of Cymbo-pogan martinii martinii Stapf var sofia oil against An. sundaicus. Results of this study are presented in this paper. Material & Methods Study area: Car Nicobar is a small flat island situated

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Treatment Composition Containing A Mold Inhibiting Agent ...

What is claimed: 1. A process for producing a paper with mold and moisture inhibiting properties, comprising: forming a paper web from an aqueous suspension of pulp fibers; applying to a side of the paper web a water repellent and mold-inhibiting composition, the water repellent and mold-inhibiting composition comprising a water repellent dispersion containing a water repellent agent, the ...

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APPLICATION OF WATER REPELLENT TREATMENT SYSTEMS FOR …

Jul 07, 2015·Because of recent important technological improvements it seems promising to apply surface impregnation with water repellent agents for preventive protection. For a reliable design and subsequent quality control of this protective measure, however, it is mandatory to know the relation between penetration depth of the water repellent agent and ...

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Water Potential and Aggregate Size ... - Wiley Online Library

Mar 01, 2004·Aggregate fractions of 2- to 4-, 1- to 2-, and <1-mm diameter and corresponding homogenized material of a subcritical water repellent Orthic Luvisol were studied at water potentials of −1000, −154, −30, and −0.14 MPa. Wettability was assessed in terms of the advancing contact angle by the capillary rise method (CRM).

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Factory wholesale Basf Superplasticizer - Silicone Water ...

Short Description: Silicone Water Repellent Characteristic: Except excellent water repellence, it also provides the following benefits: - Long-lasting efficiency - Good workability - Increase adhesion/flexural strength - Improve alkali resistance- - Improve abrasion resistance - Compatibility with other additives Fields of Application Silicone Water Repellent is used in a variety of cement ...

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WO2002084013A2 - Polymer fiber having a self-cleaning and ...

The invention relates to a polymer fiber, which has a self-cleaning and water-repellent surface and which is comprised of: A) at least one synthetic fiber material, and; B) a synthetic, at least partially hydrophobic surface with elevations and depressions made of particles that are joined to the fiber material A in a fixed manner without the use of adhesives, resins or varnishes.

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WATER-REPELLENT AND OIL-REPELLENT AGENT

Complete Patent Searching Database and Patent Data Analytics Services.

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Water repellent agent for glass - Dow Corning Toray ...

The present invention relates to a water-repellent agent for glass used in a vehicle, said agent comprising: (A) 100 parts by weight of an organosilane represented by the following formula: R 1 a SiX (4-a) wherein R 1 is a monovalent hydrocarbon group having 3 to 20 carbon atoms, X is a hydrolyzable group, and a is an integer having a value of ...

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