GB/T 5327-2008 English PDF

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GB/T 5327-2008: Surface active agents -- Terms
Status: Valid

GB/T 5327: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 5327-2008	774	Add to Cart	4 days	Surface active agents -- Terms	Valid
GB/T 5327-1985	RFQ	ASK	4 days	Surface active agents--Terms	Obsolete

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Basic data

Standard ID: GB/T 5327-2008 (GB/T5327-2008)
Description (Translated English): Surface active agents -- Terms
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G72
Classification of International Standard: 71.100.40
Word Count Estimation: 39,334
Date of Issue: 2008-05-28
Date of Implementation: 2008-12-01
Older Standard (superseded by this standard): GB/T 5327-1985
Adopted Standard: ISO 862-1984 amd.1993, IDT
Regulation (derived from): National Standard Approval Announcement 2008 No.9 (Total No.122)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard provides in the field of surfactant commonly used term. Note: Some of the terms of their usage or representation in business terms, whether with or without deviation from the definition, in any case, shall not be used as a reference to the definition of commercial terms. Other non-surfactant -specific terms. Is also widely used in the art. This standard presents special textile, specific terminology dry cleaning, etc. applications. The term can also be added to other applications.

GB/T 5327-2008: Surface active agents -- Terms

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Surface active agents. Terms ICS 71.100.40 G72 National Standards of People's Republic of China Replacing GB/T 5327-1985 The term surfactant (ISO 862. 1984, amd.1993, IDT) Posted 2008-05-28 2008-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 1 2 Product Name Features 3 Surfactant 1 3.1 Structural Properties 1 3.2 Continuous System 2 3.2.1 General physical properties of 2 3.2.2 surface properties of 2 3.3 dispersion 3 3.3.1 General colloidal properties 3 3.3.2 The nature of the dispersed phase 3 Molecular interactions between 3.4 3 3.4.1 surfactant/solvent molecules 3 3.4.2 surfactant/surfactant 4 Surfactant producing 4 5 4.1 soap manufacture 5 Manufacture of synthetic surfactants 4.2 8 4.3 formulated detergent ingredients 9 5 Surfactant Application 10 5.1 washed 10 11 5.2 Wetting 5.3 Foam 11 5.4 emulsification 12 5.5 Flotation 12 5.6 on 12 textile applications 5.6.1 spinning aids 12 5.6.2 Weaving aid 13 5.6.3 auxiliaries 13 5.6.4 finishing auxiliaries 14 5.6.5 Other Textile Auxiliaries 15 Dry Cleaning 16 5.7 17 5.8 Application Paper on 17 5.9 Application of the leather Applications 17 5.10 on oil 5.11 other applications 17 6 properties of surfactant 17 6.1 Structural Properties 17 6.2 Continuous System 18 6.2.1 Interfacial Properties 18 6.2.1.1 liquid - gas interface 18 6.2.1.2 liquid - liquid interface 19 6.2.1.3 Liquid - solid interface 19 6.3 dispersion 21 6.3.1 Rheological properties 21 Molecular interactions between 6.4 21 6.4.1 surfactant/solvent molecules 21 7 non-surfactant 21 Chinese index 24 English 28 Index

Foreword

This standard is identical with ISO 862. 1984 "surfactant vocabulary" (English version) and April 1, 1993 issued amendments. The standard in the use of international standards for ease of use made the following editorial changes. a) The "this International Standard" by "this standard"; b) Remove the preface international standards; c) according to GB/T 1.1-2000 requirements increase national standards cover; d) according to GB/T 1.1-2000 requirements of national standards increase the preface; e) From the beginning of the range of the standard clauses number. This standard replaces GB/T 5327-1985 "surfactant terminology." The standard proposed by China National Light Industry Council. This standard by the National Standardization Technical Committee surfactant and detergent. This standard was drafted. National Cleaning Products Quality Supervision and Inspection Center (Taiyuan), China Daily Chemical Industry Institute. The main drafters of this standard. WANG Wan-xu, Geng together. This standard was first published in 1985, this is the first revision. The term surfactant

1 Scope

This standard specifies in the field of surfactant commonly used terms. Note. The use of some terms or their representation appears in business terms, whether with or without deviation from the definition, in any case shall not be used for commercial terms Reference definition. Other non-surfactant-specific terms, but also widely used in the art. This standard presents particular terminology textiles, dry cleaning and other aspects of the application, the term may also supplement other applications.

2 Name

Surfactant 1 surfaceactiveagent (surfactant, tenside) A surface-active (165) having a compound which is soluble in water and liquid, in particular, due to the liquid/gas interface, surface or other preferential absorption It is attached, so that the surface tension of (14) or the interfacial tension (15) is significantly reduced. Note. Surfactant refers in its molecule contains at least one pair of polar surface having a significant affinity groups (to ensure that the water in most cases Soluble), and a little affinity for water non-polar groups (162) of the compound.

2 detergent

detergent By washing (89) a process for cleaning specially formulated products. NOTE. The detergent typically includes a main component [surfactant (1)] and the auxiliary component [builders (77), etc.].

3 soap

soap Soap is an anionic surfactant (4), which exhibits a reversible effect hydrolysis with water (186) and, therefore, the water-soluble soaps, or "true soaps." Has its unique nature, the reaction is usually alkaline. Note. ① containing at least a fatty acid salt or fatty acid mixture 8 carbon atoms (inorganic or organic). ② production, the fatty acid may be partially replaced by rosin acids. ③ In current terminology "metal soaps" means a non-alkali metal salt of a fatty acid. These salts are practically insoluble in water, it does not have the nature of washing. Features 3 Surfactant 3.1 Structural Properties

4 anionic surfactant

anionicsurfaceactiveagent (anionics) Ionization in an aqueous solution with a negative charge and render surfactant surfactant (165) of the organic ions.

5 Cationic Surfactant

cationicsurfaceactiveagent (cationics) Ionization in an aqueous solution with a positive charge and render surfactant surfactant (165) of the organic ions. 6 non-ionic surfactants non-ionicsurfaceactiveagent (non-ionics) Do not produce surfactant ions in aqueous solution. Nonionic surfactant solubility in water is due to the strongly hydrophilic molecule Functional group. ......

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