IS 3574-2: Organic Pigments for Paints, Part 2: Phthalocyanines

17 Pages·2000·1.6 MB·English

by  Bureau of Indian Standards

इंटरनेट मानक
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in order to promote transparency and accountability in the working of every public authority,
and whereas the attached publication of the Bureau of Indian Standards is of particular interest
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education and knowledge, the attached public safety standard is made available to promote the
timely dissemination of this information in an accurate manner to the public.
“जान1 का अ+धकार, जी1 का अ+धकार” “प0रा1 को छोड न’ 5 तरफ”
Mazdoor Kisan Shakti Sangathan Jawaharlal Nehru
“The Right to Information, The Right to Live” “Step Out From the Old to the New”
IS 3574-2 (2000): Organic Pigments for Paints, Part 2:
Phthalocyanines [CHD 20: Paints, Varnishes and Related
Products]
“!ान $ एक न’ भारत का +नम-ण”
Satyanarayan Gangaram Pitroda
““IInnvveenntt aa NNeeww IInnddiiaa UUssiinngg KKnnoowwlleeddggee””
“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै”
Bhartṛhari—Nītiśatakam
“Knowledge is such a treasure which cannot be stolen”

IS 3574 (Part 2) : 2000
*m

w2m
o-vN+~)
Indian Standard
CINAGRO STNEMGIP ROF STNIAP -
NOITACIFICEPS
PART 2 PHTHALOCYANINES
First Revision)
(
ICS 87.060.10

Q BIS 2000
BUREAU OF INDIAN STANDARDS
MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG
NEW DELHI 110002

July 2000 Price Group 6
Raw slairetaM rof tniaP yrtsudnI lanoitceS ,eettimmoC DHC 21
FOREWORD
sihT naidnI dradnatS traP( )2 tsriF( )noisiveR was detpoda yb eht uaeruB fo naidnI Standards, retfa eht tfard
dezilanif yb eht Raw slairetaM rof tniaP yrtsudnI lanoitceS eettimmoC had neeb devorppa yb eht lacimehC
noisiviD .licnuoC
eninaycolahthP stnemgip evah deniatta tcnitsida noitisop ni cinagro seyd rof paints erehw raelc ,enot hgih
thgil ssentsaf and lacimehc ssentreni era .deriuqer
sihT standard was reilrae dehsilbup ni 6%1 ot retac ot niatrec cificeps stnemeriuqer and ot assist srerutcafunam
ot etaluger eht ytilauq fo noitcudorp and sremusnoc ni gnitceles lairetam fo elbatpecca .ytilauq eh7 desiver
noisrev sekat otni tnuocca eht lacigolonhcet stnempoleved edam gnirud eht last eerht .sedaced ,oslA wef
rehto seiteirav fo cinagro stnemgip evah neeb detaroprocni ni eht tneserp .noisrev
traP 1 fo this standard srevoc noitakficeps rof stnemgipoza enidiulot( ;der detanirolhc enilinaortoinarap ;der
edimalyrca ;swolley a-rap-dna .)der
sihT standard sniatnoc esualc 5.1 hcihw sllac rof an tnemeerga neewteb eht resahcrup and eht .reilppus
ehT noitisopmoc fo eht eettimmoc elbisnopser rof eht noitalumrof fo this standard is nevig ni xennA .G
roF eht esoprup fo gnidiced rehtehw a ralucitrap tnemeriuqer fo this standard is deilpmoc ,htiw eht lanif
,eulav devresbo ro ,detaluclac gnisserpxe eht tluser fo a tset ro ,sisylana shall eb dednuor ffo ni ecnadrocca
htiw SI 2 : 1960 seluR‘ rof gnidnuor ffo laciremun seulav (revised)‘. ehT rebmun fo tnacifingis secalp
deniater ni eht dednuor ffo eulav dluohs eb eht emas as that fo eht deificeps eulav ni this standard.
IS 3574 (Part 2) : 2000
Indian Standard
CINAGRO STNEMG~IP ROF STNIAP -
NOITACIFICEPS
PART 2 PHTHALOCYANINES
First Revision )
(
1 SCOPE SI No. Title
sihT standard traP( )2 sebircserp ,stnemeriuqer 1303 : 1983 yrassolG fo smret detaler ot
sdohtem fo sampling and tset rof eninaycolahthp paints (second revision)
stnemgip desu ni paints and deilla .sdleif
3493 : 1978 sdohteM fo sampling and tset rof
cinagro stnemgip rof paints
Name of Pigment Crystal Remarks
(fht revision)
Modijkation
9788 : 1981 muinatiT ,edixoid ,elitu-r rof
tnemgiP eulB 15 AlPha tnevloS elbatsnu paints
tnemgiP eulB 13.1 Alpha gnizillatsyrc-noN
3 TERMINOLOGY
tnemgiP eulB 15.2 Alpha ,gnizillatsyrc-noN
roF eht esoprup fo this standard, eht snoitinifed nevig
gnitaluccolf-non
ni SI 1303 and SI 3493 shall .ylppa
tnemgiP eulB 15.3 ateB gnizillatsyrc-noN
4 REQUIREMENTS
tnemgiP eulB 15.4 ateB ,gnizillatsyrc-noN
4.1 lareneG
gnitaluccolf-non
tnemgiP eulB 15.6 nolispE ehT stnemeriuqer debircserp ni 4.2 ot 4.4 is elbacilppa
ot gniwollof eninaycolahthp :stnemgip
tnemgiP eulB 16 eerflateM -olahthp
eninayc 4.2 -Form and Colrditions
tnemgiP neerG 7 detanirolhC ehT lairetam shall eb ni eht mrof fo enif yrd redwop
tnemgiP neerG 36 - yllaitraP detanimorb and eerf morf tirg ro shall eb ni hcus a noitidnoc that
ti nac eb ylidaer decuder ot redwop mrof yb gnihsurc
rednu a tellap ,efink tuohtiw yna gnidnirg .noitca
2 REFERENCES woL dusting epyt cinagro ,stnemgip ni eht mrof fo
ehT naidnI Standards detsil woleb niatnoc snoisivorp tfos ,selunarg yam osla eb .elbatpecca
hcihw hguorht ecnerefer ni this ,txet etutitsnoc
noisivorp fo this standard. At eht emit fo ,noitacilbup 4.3 Composition
eht snoitide detacidni erew .dilav llA standards era ehT lairetam deird as debircserp rednu 6.1 fo SI 3493
tcejbus ot noisiver and seitrap ot stnemeerga desab shall yllaitnesse tsisnoc fo reppoc eninaycolahthp ro
ne this standard era degaruocne ot etagitsevni eht reppoc eerf eninaycolahthp ro detanegolanrorolhcylop
ytilibissop fo gniylppa eht tsom tnecer snoitide fo eht .eninaycolahthp ecneserP fo rehto ,stneidergni eerf
standards detacidni :woleb morf cinagro ro cinagroni gniruoloc ,rettam
detaroprocni gnirud gnirntcafunam ssecorp ot evorpmi
SI .oN Title
gnitnemgip ,seitreporp gnitutitsnoc erom than 5
265 : 1993 cirolhcordyH dica (fourth tnecrep fo latot ,tnemgip yb mass, shall eb
declared.
revision)
4.4 ehT lairetam shall osla mrofnoc ot eht stnemeriuqer
359 : 1965 ,lolyX lairtsudni tnevlos edarg nevig ni elbaT 1.
yirst revision)
768 : 1982 dohteM rof gnitaulave egnahc ni 5 PACKING AND MARKING
ruoloc (/irst revision) 5.1 Packing
769 : 1982 dohteM rof gnitaulave staining Unless esiwrehto deerga neewteb eht resahcrup and
(first revision) eht ,reilppus eht lairetam shall eb ylbatius dekcap ni
latem drums, hessian bags, citsalp bags, citsalp repap
1070 : 1992 tnegaeR edarg retaw (third
,setanimal citsalp nevow sacks, repap bags, detagurroc
revision)
sexob htiw enelyhteylop renni .renil
1
IS 3.574 (Part 2j : 2000
5.2 Marking 5.2.1.1 ehT esu fo eht dradnatS Mark is denrevog yb
eht snoisivorp fo eht
ehT reniatnoc shall eb dekram htiw eht gniwollof Bureau of Indian Standards
and eht seluR and snoitalugeR edam
:noitamrofni Act, 1986
.rednuereht ehT sliated fo snoitidnoc rednu hcihw
)a emaN fo eht ;lairetam eht ecnecil rof eht esu fo eht dradnatS Mark yam eb
)b noitacidnI fo eht ecruos fo ;erutcafunam detnarg ot srerutcafunam ro srecudorp yam eb
deniatbo morf eht uaeruB fo naidnI Standards.
)c teN mass fo eht ;lairetam
)d hctaB tol/rebmun rebmun ni edoc ro 6 SAMPLING
;esiwrehto ehT dohtem fo noitceles fo evitatneserper samples fo
)e cinagroni/cinagrO gniruoloc ,rettam tnecrep lairetam and eht airetirc rof ytimrofnoc ot eht standard
yb mass, fi dedda ees( ;)3.4 and shall eb as debircserp ni 3 fo SI 3493.
,f htnoM and raey fo .erutcafunam 7 TEST METHODS
52.1 ‘SIH Certification Marking 7.1 stseT shall eb detcudnoc as debircserp ni IS 3493
and suoirav seruxenna fo this standard. ecnerefeR ot
ehT tcudorp yam osla eb dekram htiw eht dradnatS
tnaveler sesualc fo SI 3493 and seruxenna era nevig
Mark.
ni 1oc 4 and 5 fo elbaT 1.
Table 1 Requirements for Phthalocyanine Pigments for Paints
(Clauses 4.4 and 7.1)
IS Characteristics Requirement Method of Test
NO.
/ 7
Cl No. of IS 3493 Annex
(1) (2)
(3) (4) (5)
A) PHYSK4L
9 Residue, (on sieve 325 mesh) 0.1 7
percent by mass, Mar
ii) Volatile matter, percent by 1.0 6
mass, Max
iii) Matter soluble in water, percent 1.0 8
by mass, Max

iv) pH of aqueous extract 5-9, but within + 1 percent of 8 -

value of approved sample
v) Oil absorption 30-50, but within + 5 percent 9 -
of value of approved sample
B) COI,OURfSTIC
i) Colour by visual assessment:
a) Transparency/opacity Close match to the approved sample 10
b) Shade (hue) do 10
c) Dullness/brightness do 10
(chroma)
d) Colour strength Close match to the approved 11
sample but within + 5 percent of
value of approved sample
ii) Colour by spectra photometry’)
a) Lightness/darkness, dL As agreed between purchaser
and supplier but within + 0.5
CIELAB UNIT
b) Dullness/brightness, dC As agreed between purchaser
and supplier but within + 0.8
CIELAB U NIT
2
IS 3574 (Part 2) : 2000
Table 1 - Concluded
scitsiretcarahc
SI Requirement Method of Test
No.
/ \
Cl No. of IS 3493 Annex
(1) (2) (3) (4) (5)
c) Shade, dH As agreed between purchaser
and supplier but within
+ 0.5 percent CIELAB UNIT
d) Colour strength As agreed between purclker
and supplier but within
+ 0.5 percent of approved standard
e) Total colour difference, dE As agreed between purchaser
and supplier but within l-2
of CIE UNIT
C) FASTNESS CHARACTtGWSTICS
9 Light and weather fastness Not inferior to approved
standard sample
ii) AckVaIkali resistance do
iii) Heat resistance do
iv) Solvent fastness do
v) Resistance to crystallization do
and flocculation
“These charackristics may be tested, if specified by purchaser, to support visual assessment, using a suitable spectrophotometer.
7.2 Quality of Reagents
Unless esiwrehto ,deificeps erup slacimehc and NOTE - ‘Pure chemicals’ shall mean chemicals that do not
contain impurities which at&t the results of analysis.
dellitsid retaw ees( SI )0701 shall eb deyolpme ni
.stset
ANNEX A

7.1 and 1, fS .oN )C( ])i(
[Clause Table

LIGHT AND WEATHER FASTNESS TESTS
A-O GENERAL AND OUTLINE OF TESTS deraperp slenap ees( xennA )F is assessed as rep
SI 768. dezidradnatS and detarbilac apparatus is nur
thgiL and rehtaew ssentsaf fo seninaycolahthp ylegral
dneped no yrtsimehc fo tnemgip tub decneulfni yb no slenap rof xorppa 400 h ni ecnesba fo gnirehtaew
scisyhp fo stnemgip hcus as latsyrc ,ezis epahs secrof and ,taeh dust, ,erutsiom ,cte ni
,ygolohprom elcitrap ezis ,noitubirtsid .cte niseR 1 ot 8 steps ot etelpmoc eht elcyc deriuqer rof eulB
srednib osla tceffa thgil and rehtaew ssentsaf fo .elacS
.tnemgip Natural gnirehtaew and thgil ssentsaf 2-A REHTAEW SSENTSAF
tnemirepxe no detnemgip sgnitaoc ekat yrev gnol
A elbatius dohtem rof assessment fo rehtaew ssentsaf
emit and llac rof cificeps cihpargoeg ,snoitacol
sevlovni gnitset no detaoc slenap ees( xennA )F rednu
noitcerid and citamilc ,snoitidnoc .cte nI weiv fo gnol
QUV retemorehtaew ro ralimis .tnempiuqe
emit ,nekat rehgih tsoc devlovni and taerg ytluciifid
ni gnizimitpo laedi ,snoitidnoc detarelecca stset rof dezidradnatS and ylud detarbilac is
QW exposure
thgil ssentsaf and rehtaew ssentsaf tset evah neeb nevig no slenap rof 400 h, 600 h up ot 4 000 h (as
.detaroprocni rep dne esu )tnemeriuqer ot etelpmoc eht gnirehtaew
.elcyc gnirehtaeW tceffe no lenap is assessed against
A-l LIGHT FASTNESS
A elbatius dohtem rof assessment fo thgil ssentsaf egnahc fo edahS no yerG ,elacS as rep SI 769 and
sevlovni nonex cra desab apparatus ro ralimis detroper no 1 ot 5 gnitar ,elacs erehw 5 stands rof

stnempiuqe erehw gnidaf fo detnemgip gnitaoc no gnidnatstuo and 1 stands rof .roop
3
IS 3574 (Part 2) : 2000
ANNEX B
1, IS .oN )C( ])ii(
[Clause 7.1 and Table
ACID AND ALKALI RESISTANCE TEST
B-O OUTLINE OF TEE METHOD gnippalrevo and eit ti htiw a gnirts gnipeek( eno dne
eerf and )gnol os as ot esolcne eht tnemgip ylluf
ecnatsiseR ot sdica and alkalis is denimreted yb
gnitcetorp ti morf gnimoc .tuo esremmI eht tnemgip
gnitaert eht lairetam rednu tset and eht devorppa
tekcap os ,deraperp suspending at tuoba eht elddim
elpmas htiw etulid cirolhcordyh dica and etulid
ni 50 lm etulid cirolhcordyh dica nekat ni a s’relsseN
muidos edixordyh ,noitulos .ylevitcepser ehT egnahc
tset ebut fo tuoba 2.5 mc dia and mc~61 .thgieh ehT
ni eht ruoloc and staining rewop fo eht lairetam thus
dednetxe gnirts nac eb desu rof gnitfihs and gnitfil
detaert is derapmoc htiw eht egnahc devresbo ni eht
eht tekcap ni .dica esolC eht tset ebut htiw a kroc
esac fo eht devorppa ,elpmas ylralimis ,detaert and
and maintain at moor erutarepmet rof 24 h ro ni a
detset against eht .lanigiro
retaw bath at 50°C rof 2 h. erutarepmeT and noitarud
B-l REAGENTS nac eb ,degnahc as ,derised gnidneped nopu yllautum
deerga .stnemeriuqer ekaT tuo eht tnemgip tekcap
B-l.1 Dilute Hydrochloric Acid
and ekahs eht ebut ot ekam eht dica noitulos .mrofinu
etuliD 6 lm fo cirolhcordyH dicA AR 53i tnecrep ees( erapmoC eht noitaruoloc fo ,deelb fi ,yna neewteb
SI )562 ot 100 lm htiw retaw ees( SI .)0701 eht samples.
2.l-B muidoS edixordyH noituloS 2.1.2-B Wash eht detaert tnemgip ni eht tekcap htiw
10 tnecrep .)v/m( retaw llit eerf fo ,dica yrd at 100 + 2°C ni an .nevo
tseT this deird tnemgip against eht detaertnu tnemgip
2-B PROCEDURE
as debircserp ni 10 and 11 of IS 3493 and erapmoc
1.2-B ecnatsiseR ot dicA eht egnahc htiw that deniatbo ni eht esac fo eht
devorppa elpmas nehw ylralimis detaert and .detset
1.1.2-B yrraC tuo eht tset htiw devorppa elpmas and
tset elpmas .ylsuoenatlumis hgieW 1.0 g tnemgip 2.2-B Resistance to Alkali
rednu tset no a Whatman 1.oN retlif repap ro taepeR eht tset yb taking etulid muidos edixordyh
tnelaviuqe 01( mc x 10 .)mc dloF ti (as nwohs ni noitulos ni ecalp fo etulid dica ni eht tset dohtem rof
.giF )1 neht dlof ni rehtona noitcerid htiw eht sides ecnatsiser ot .dica

1st. Fold
I
I i
2nd Fold
FIG. 1 FOLDINGO F FILTERP APER

4
SI 3574 (Part 2) : 2000
ANNEX C
esualC[ 7.1 and Table 1, IS .oN )C( ])iii(
HEAT RESISTANCE TEST
C-O OUTLINE OF THE METHOD C-2.2 elpmaS tnemgip and standard tnemgip shall
eh desrepsid at 4 tnecrep tnemgip noitartnecnoc w/w(
taeH ytilibats fo tnemgip is detset ni trohs lio ayos
fo dehsinif )tniap ni trohs lio dykla muidem ni hcus
detalytub-dykla enimalem edyhedlamrof niser gnivots
a yaw that dykla enimalem oitar at :3 1 is deniatniam
lemane hcihw yllautriv seod ton wolley at gnivots
ni dehsinif paint. enelyX and lonatub tnevlos
erutarepmet up ot 200°C. taeH ytilibats fo a tnemgip
noitanibmoc shall eb desu as .tnevlos dehsiniF paints
is that eulav fo erutarepmet up ot hcihw eht tnemgip
fo elpmas and standard tnemgip era deilppa htiw eht
nac eb devots rof 30 nim tuohtiw gniogrednu yna
pleh fo rab .retaoc Flash ffo rof 15 nim ni ria and
tnacifingis egnahc ni .edahs
yltneuqesbus devots at lOOYY30 .nim ylralimiS eht
l-C SUTABAPPA detaoc slenap era devots at tnereffid gnivots seludehcs
12OW30 ,nim 140°C/30 ,nim 16OW30 ,nim 18OW
C-l.1 Weighing Balance, fo 1 gm .ycarucca
30 ,nim 2OOW30 .nim esehT deraperp slenap era
C-l.2 Suitable Paint Making Machine desu rof assessing taeh ytilibats fo tnemgip as hcus
and against its standard.
C-l.3 Automatic/Manual Bar Coating Machine,
rof 100 norcim tew .mlif C-2.3 enimreteD eht ruoloc ,egnahc ,Ed
yliacittemotohportceps using lOO”CY30 ,nim paint
4.l-C Oven, with elabirav erutarepmet .gnittes
lenap as standard and paint slenap at 12O”C, 14O”C,
C-1.5 Control Paint Panels 160°C 180°C and 200°C as samples. ,erutarepmeT
at hcihw Ed deecxe 3:OO EALEIC ,tinu is eht
C-l.6 Spectrophotometer
erutarepmet up ot hcihw tnemgip nac withstand ,taeh
C-2 PROCEDURE tuohtiw gniogrednu tnacifingnis ruoloc .egnahc taeH
ytilibats nac osla eb derapmoc against standard yb
C-2.1 ehT tset shall eb deirrac tuo no eht elpmas
gnirapmoc Ed .seulav
deird as debircserp rednu 6.1 fo SI 3493.
ANNEX D
esualC[ 7.1 and Table 1, IS .oN )C( ])vi(
SOLVENT FASTNESS TEST

D-O GENERAL enotecA 10 tnecrep
ehT tnevlos ssentsaf rof( ytilauq lortnoc )esoprup is lyhtE lohoclA 30 tnecrep
denimreted yb eht staining fo a tnevlos erutxim yb
eht tnemgip .elpmas tnevloS staining fo elpmas and eneuloT 20 tnecrep
standard era derapmoc and am .dedrocer
100 tnecrep
D-l EQUIPMENTS
D-3 METHOD
D-l.1 Folder Filter : 10 mc x 10 mc
gnikaT 0.5 g fo tnemgip redwop hcae morf samples
D-l.2 Water Container Bath : 22Ommx230 mm and standards era deraperp otni stekcap as ni 1.2-B
x mmoo2
and desremmi ni srelseN tset ebut htiw 30 lm tnevlos
3.l-D tseT ebrD‘ kcaB .erutxim ehT tset sebut era delaes htiw skroc and tup
ni a retaw bath at 5O“C rof 120 nim ,ylevitanretla( at
4.l-D noisremmI tatsomrehT
moor erutarepmet rof 24 ;)h neht dedlof sretlif era
2-D STNEGAER .devomer
Solvent Mixture D-4 EVALUATION
lyhtE etatecA 30 tnecrep
ehT staining fo eht tnevlos erutxim fo eht elpmas
enelyhtE locylG 10 tnecrep and eht standard is .derapmoc

5