| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| LY/T 1745-2008 | English | 199 |
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Rosin esters emulsion
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LY/T 1745-2008
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Basic data | Standard ID | LY/T 1745-2008 (LY/T1745-2008) | | Description (Translated English) | Rosin esters emulsion | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B72 | | Classification of International Standard | 65.050 | | Word Count Estimation | 5,595 | | Date of Issue | 2008-03-31 | | Date of Implementation | 2008-05-01 | | Quoted Standard | GB/T 6678-2003; GB/T 6680-2003; GB/T 11175-2002; GB/T 14074-2006 | | Regulation (derived from) | State Forestry Administration Announcement (Website) | | Issuing agency(ies) | State Forestry Administration | | Summary | This standard specifies the rosin ester emulsion technical requirements, test methods, inspection rules, marking, packaging, transport and storage. This standard applies to rosin ester emulsion. | LY/T 1745-2008: Rosin esters emulsion---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.
Rosin esters emulsion
ICS 65-050
B72
People's Republic of China forestry industry standards
Rosin ester emulsion
Posted.2008-03-31
2008-05-01 implementation
State Forestry Administration released
Foreword
This standard by the Chinese Academy of Forestry Forest Chemical Industry Institute proposed and centralized.
This standard is drafted by the Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry.
The main drafters of this standard. Gao Hong, Zhou Yonghong, Wang Zhenhong.
This standard was first released.
Rosin ester emulsion
1 Scope
This standard specifies the rosin ester emulsion technical requirements, test methods, inspection rules, signs, packaging, transportation and storage.
This standard applies to rosin ester emulsion.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. All dated references, which are subsequently owned
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to reach an agreement based on this standard research
Whether you can use the latest versions of these files. For undated references, the latest version applies to this standard.
General principles of sampling of chemical products GB/T 6678-2003
General rules for sampling liquid chemical products
Synthetic resin emulsion test methods
Wood adhesives and resin test methods
3 Terms and definitions
The following terms and definitions apply to this standard.
3.1
Ester products obtained by esterification of rosin or modified rosin and alcohol are taken as raw materials, and under the action of emulsifier,
And solvent-assisted emulsification dispersed into a uniform, stable milky or yellowish emulsion.
4 technical requirements
Technical requirements in Table 1.
Table 1 rosin ester emulsion technical requirements
Project Indicators
The appearance of a milky white or yellowish emulsion
pH 6.0 ~ 8.0
Non-volatile content /% 45 ~ 55
Viscosity (20 ℃) / mPa · s ≤.200
Average particle size/μm ≤ 0.5
5 test methods
5.1 appearance
The sample was evenly and thinly applied to a clean glass plate with a glass rod, followed by visual inspection of the presence or absence of coarse particles and foreign matter.
According to GB/T 14074-2006 3.4.
5.3 non-volatile content
According to GB/T 11175-2002 of 5.2.
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