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GB/T 27565-2011: Alkyl ketene dimer for industrial use
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 27565-2011 | English | 259 |
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Alkyl ketene dimer for industrial use
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GB/T 27565-2011
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Basic data | Standard ID | GB/T 27565-2011 (GB/T27565-2011) | | Description (Translated English) | Alkyl ketene dimer for industrial use | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G17 | | Classification of International Standard | 71.100.99 | | Word Count Estimation | 11,166 | | Date of Issue | 2011-12-05 | | Date of Implementation | 2012-05-01 | | Quoted Standard | GB/T 601; GB/T 603; GB/T 617; GB/T 1668; GB/T 1676; GB/T 6678; GB/T 6679; GB/T 6682; GB/T 8170; GB/T 9722; GB/T 9725-2007 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 19 of 2011 | | 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 specifies the alkyl ketene dimer industrial requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to industrial alkyl ketene dimer. | GB/T 27565-2011: Alkyl ketene dimer for industrial use---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.
Alkyl ketene dimer for industrial use
ICS 71.100.99
G17
National Standards of People's Republic of China
Industrial alkyl ketene dimer
Issued on. 2011-12-05
2012-05-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Petroleum and Chemical Industry Association.
This standard by the National Standardization Technical Committee branch of organic chemistry (SAC/TC63/SC2) centralized.
This standard was drafted. Suzhou Tianma Fine Chemicals Co., Ltd., Zhenjiang Tianyi Chemical Industry Research and Design Institute Limited, Kemi
Pull Tiancheng Chemicals (Yanzhou) Co., Ltd.
The main drafters of this standard. a single gold standard, Tan Anqi, Xu Renhua, Liu root yuan, Zhu De years, Chen Xiaowu, Li Baoguo, full-Hui, Zhu Hongbing Tao Ho.
Industrial alkyl ketene dimer
1 Scope
This standard specifies the industrial alkylketene dimer requirements, test methods, inspection rules and signs, packaging, transportation and storage.
This standard applies to industrial alkylketene dimer.
Chemical formula. R CH = C
OC = O
CH R '
Wherein R, R 'is C12 ~ C18 alkyl
Molecular Weight. 495.6 ~ 532.92 (according to 2007 international relative atomic mass)
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
Preparation of GB/T 601 chemical reagent standard titration solution
GB/T 603 chemical reagent test method Preparations of articles (GB/T 603-2002, ISO 6353-1 with. 1982,
NEQ)
GB/T 617 chemical reagent melting range of common measurement method (GB/T 617-2006, ISO 6353-1. 1982, NEQ)
Determination of GB/T 1668 plasticizer acid value
Determination of GB/T 1676 plasticizer iodine value
GB/T 6678 General Principles for Sampling Chemical Products
GB/T 6679 General rules for sampling solid chemical products
GB/T 6682 analytical laboratory use specifications and test methods (GB/T 6682-2008, ISO 3696. 1987, MOD)
GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment
GB/T 9722 General chemical reagent gas chromatography
GB/T 9725-2007 General Chemical Reagents potentiometric titration (ISO 6353-1. 1982, NEQ)
3 Classification and nomenclature
According to the production of industrial raw material types using alkylketene dimer acid content and the products are divided into three usage models. 1840 type,
1865, 1895 type. 1840 that the use of raw material type C18 stearic acid in an amount of about 40%; other models and so on.
4 Requirements
4.1 Appearance
Pale yellow waxy solid.
4.2 Requirements
Industrial AKD shall comply with the technical requirements in Table 1 below.
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