ASTM D564-1987(2008) Standard Test Methods for Liquid Paint Driers《液体涂料催干剂的标准试验方法》.pdf

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1、Designation: D 564 87 (Reapproved 2008)Standard Test Methods forLiquid Paint Driers1This standard is issued under the fixed designation D 564; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in p

2、arentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope1.1 These test methods cover the test procedures to beapplied to liq

3、uid paint driers used in paints and relatedcoatings. Typical paint driers, listed in Specification D 600, arecarboxylates of lead, cobalt, manganese, zinc, iron, calcium,and zirconium.1.2 The values stated in SI units are to be regarded asstandard. No other units of measurement are included in thiss

4、tandard.1.3 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Refe

5、renced Documents2.1 ASTM Standards:2D 234 Specification for Raw Linseed Oil3D 235 Specification for Mineral Spirits (Petroleum Spirits)(Hydrocarbon Dry Cleaning Solvent)D 600 Specification for Liquid Paint DriersD 1544 Test Method for Color of Transparent Liquids(Gardner Color Scale)D 1640 Test Meth

6、ods for Drying, Curing, or Film Forma-tion of Organic Coatings at Room TemperatureD 1644 Test Methods for Nonvolatile Content of VarnishesD 2090 Test Method for Clarity and Cleanness of Paint andInk Liquids3D 2373 Test Method for Determination of Cobalt in PaintDriers by EDTA MethodD 2374 Test Metho

7、d for Lead in Paint Driers by EDTAMethodD 2375 Test Method for Manganese in Paint Driers byEDTA MethodD 2613 Test Method for Calcium or Zinc in Paint Driers byEDTA MethodD 3804 Test Method for Iron in Paint Driers by EDTAMethodD 3924 Specification for Environment for Conditioning andTesting Paint, V

8、arnish, Lacquer, and Related MaterialsD 3969 Test Method for Zirconium in Paint Driers byEDTA MethodD 3970 Test Method for Cerium in Paint Driers by Oxidi-metric DeterminationD 3980 Practice for Interlaboratory Testing of Paint andRelated Materials3D 3988 Test Method for Vanadium in Paint Driers by

9、EDTAMethodD 3989 Test Method for Total Rare Earth Metals in PaintDriers by EDTA Method3. Significance and Use3.1 Driers accelerate the drying of oil, paint, printing ink,and varnish.3.2 These test methods are applicable to liquid driersmanufactured for use in paints and related coatings.3.3 The test

10、s for metallic content using ethylenediaminetet-raacetic acid dihydrate (EDTA) are intended for concentratedsolutions of single metals; two or more metals may causeinterference.4. Physical Tests4.1 SamplingSample in accordance with Practice D 3980.4.2 ConditioningFollow Specification D 3924 exceptwh

11、ere other temperatures are specified.4.3 AppearanceAfter conditioning overnight at roomtemperature (see Specification D 3924) examine the drierwithout aid of magnification for clarity and cleanness and forpresence of foreign matter, sediment, skins, turbidity or hazi-ness, in accordance with Test Me

12、thod D 2090.1These test methods are under the jurisdiction of ASTM Committee D01 onPaint and Related Coatings, Materials, and Applications and are the directresponsibility of Subcommittee D01.21 on Chemical Analysis of Paints and PaintMaterials.Current edition approved Feb. 1, 2008. Published Februa

13、ry 2008. Originallyapproved in 1940. Last previous edition approved in 2002 as D 564 87 (2002).2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Documen

14、t Summary page onthe ASTM website.3Withdrawn.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.4.4 Sediment or Suspended MatterIf sediment or sus-pended matter is observed, proceed as follows:4.4.1 Weigh to 1 mg, by difference, 1 to5go

15、fdrier into atared 10 to 15-m fritted-glass crucible.After most of the drierhas passed through wash with mineral spirits conforming toSpecification D 235 and dry at 50C until the weight isconstant to 1 mg. Calculate the difference in weight and reportas percent sediment in the drier.4.5 ColorDetermi

16、ne color in accordance with TestMethod D 1544.NOTE 1This scale is useful for yellow and brown organic chro-mophores, but not with the reds or purple of cobalt and certain other metalcompounds.4.6 Nonvolatile MatterDetermine the nonvolatile contentin accordance with Test Methods D 1644 using either M

17、ethodA or B as mutually agreed upon between the supplier and theuser.4.7 Miscibility with OilMix 1 volume of the sample with19 volumes of raw linseed oil under room temperature condi-tions. Record any signs of separation or clouding. Observe themixture at 1-h intervals for 3 h and again after 24 h.

18、For thereference use the raw linseed oil kept in a container similar tothe one with the test specimens.NOTE 2In case of disagreement between the supplier and the user,make the test for miscibility with oil at 25 6 1C.NOTE 3The linseed oil specified in Specification D 234 may vary inclarity from one

19、commercial source or linseed crop year to another and incontent of small amounts of moisture. Aging from one to six months in aclosed container at 23C or (or even 10C) and then decanting supernatantoil from sediment may yield a more uniform linseed oil for miscibilitytesting.4.8 StabilityEach drier

20、shall show no clotting or gelationor evidence of precipitation after standing for 7 days at 25C,20C, 50C. If there is evidence of clotting, gelation, orprecipitation after 7 days at 20C or 50C, the drier is stillconsidered satisfactory if all signs of clotting, gelation, orprecipitation disappear af

21、ter it is permitted to stand overnight atroom temperature.4.9 Drying PowerDetermine the drying power in accor-dance with Test Methods D 1640. It is useful to test apreviously evaluated standard of known drying power forcomparative purposes.NOTE 4The drying powers or efficiencies of individual metal

22、driersmay be a function of: (1) the class of carboxylic acids, for example,octoate versus naphthenate, etc., (2) additives in drier solutions, forexample, stabilizers, etc., (3) chemical unsaturation of the drying oil, (4)other metals used in conjunction with the subject drier, and (5) the othercomp

23、onents (for example, pigments, etc.) in the formulated paint.5. Chemical Analysis5.1 CobaltDetermine in accordance with Test MethodD 2373.5.2 LeadDetermine in accordance with Test MethodD 2374.5.3 ManganeseDetermine in accordance with TestMethod D 2375.5.4 CalciumDetermine in accordance with Test Me

24、thodD 2613.5.5 ZincDetermine in accordance with Test MethodD 2613.5.6 IronDetermine in accordance with Test MethodD 3804.5.7 ZirconiumDetermine in accordance with Test MethodD 3969.5.8 CeriumDetermine in accordance with Test MethodD 3970.5.9 VanadiumDetermine in accordance with Test MethodD 3988.5.1

25、0 Rare EarthDetermine in accordance with TestMethod D 3989.6. Keywords6.1 driers; liquid paint driers; standard testsAPPENDIX(Nonmandatory Information)X1. HISTORICAL INFORMATIONX1.1 Historic methods for testing lead, cobalt, calcium,zinc, manganese, and iron can be found in the 1979 AnnualBook of AS

26、TM Standards, Part 29, Method D 564.X1.1.1 These methods were of primary interest before theintroduction (about 1930) of commercial naphthenate driersthat enabled higher concentrations of drier metals in solution,than in much earlier practice when the oxides and salts of lead,manganese, and cobalt w

27、ere saponified while heating withlinseed oil, resin, and other naturally occurring organic acids oresters. Metal concentrations were then as low as 10 % lead,1 % manganese, or 0.5 % cobalt.X1.2 Methods for testing cerium (Test Method D 3970),rare earth metals (Test Method D 3989), zirconium (TestMet

28、hod D 3969), and vanadium (Test Method D 3988) arebeing developed. Each is suitable for the determination of themetal content of the drier which does not contain other drierelements. Each method is not applicable to drier blends.X1.3 An atomic absorption method is being developed thatwill be suitabl

29、e for singular driers as well as drier blends.D 564 87 (2008)2ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such

30、patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited

31、either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fa

32、ir hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org).D 564 87 (2008)3