CN101307205A - 10YR 8/6 pigment composition and practical spangle prepared therefrom - Google Patents

10YR 8/6 pigment composition and practical spangle prepared therefrom Download PDF

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Publication number
CN101307205A
CN101307205A CNA2007100745103A CN200710074510A CN101307205A CN 101307205 A CN101307205 A CN 101307205A CN A2007100745103 A CNA2007100745103 A CN A2007100745103A CN 200710074510 A CN200710074510 A CN 200710074510A CN 101307205 A CN101307205 A CN 101307205A
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China
Prior art keywords
content
paint
color
composition
base
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CNA2007100745103A
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Chinese (zh)
Inventor
赵蕴岚
何唯平
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Shenzhen Oceanpower Industrial Co Ltd
Shenzhen Oceanpower Color Technology Co Ltd
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Shenzhen Oceanpower Industrial Co Ltd
Shenzhen Oceanpower Color Technology Co Ltd
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Application filed by Shenzhen Oceanpower Industrial Co Ltd, Shenzhen Oceanpower Color Technology Co Ltd filed Critical Shenzhen Oceanpower Industrial Co Ltd
Priority to CNA2007100745103A priority Critical patent/CN101307205A/en
Publication of CN101307205A publication Critical patent/CN101307205A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a 10YR8/6 paint composition and a method for preparing a color block of a real object. The composition uses raw materials by weight portion: 995 to 1005 portions of CSC-A base, 4.09 to 4.21 portions of PY154 paint with paint content 27 percent, 1.7 to 1.74 portions of P073 paint with paint content 30 percent, and 1.56 portions of PR101 paint with paint content 65 percent, wherein, the CSC-A base mainly comprises acrylic acid multipolymer with a content of between 30 and 40 percent; TiO2 is taken as the main white paint with a content of between 18 and 22 percent; and a contrast ratio of the base is between 0.90 and 0.96, the Stormer viscosity is 90 to 100 KU, when an incident angle is 85 degrees, and the lustrousness is between 5 and 10. The composition of the invention has good weather resistant property and stability and good mixture ratio reappearing property, and the used raw materials and the technology process meet the requirements and standards of low VOC and zero VOC environmental protection; compared with the standard value in a national standard theoretical model of the Chinese Color System, a color characterization object has little color difference, high accuracy degree of the color realization; moreover, the production technology is refined and the practical value is great.

Description

A kind of composition of 10YR 8/6 pigment and with the physical color lump of this preparation of compositions
[technical field]
The present invention relates to composition, particularly be the composition of pigment, and with the physical color lump of this preparation of compositions.
[background technology]
A kind of color comprises form and aspect, lightness and chroma, as long as determined form and aspect, lightness and chroma, just can determine unique a kind of color.Stipulate among the Chinese colour system GB/T 15608-1995 that in the Chinese colour system theoretical model, any color can be demarcated with the tone on the color solid, lightness and chroma, and gives certain label.Scaling method is to write out tone H earlier, writes lightness V then, writes chroma C behind oblique line, represent with H V/C, and be example with color 10BG 5.5/6,10BG represents tone, 5.5 expression lightness, 6 expression chromas.
Theoretical value from theoretical model can relate to multinomial important steps such as aberration Δ E, raw material, prescription and technology to the production process of physical color lump.Wherein, Difference Control is to weigh the unalterable quota of a national colours reproducing technology ability, and the degree of approach that aberration is more little, the color theory value is reduced into the color matter sample is high more, and technical difficulty is big more, the scientific research strength that indicates this state simultaneously is strong more, and state of the art is high more.Therefore the research and development technology of physical color lump and research and development achievement in the Chinese colour system theoretical model, embodied the sci-tech innovation ability of China, all had extremely profound significance in the status in color field, the world for development that promotes whole country color science technical field and raising country in the color field.
Coating pigment obtains physical color lump in accordance with regulations, and physical color lump is widely applied to the national life every aspect, radiation with have influence on each field relevant with color.For example, coloured manufacturing, electronic imaging, colored record, multi-media storage and transmission, liquid-crystal display, the practical sample of having contained the national standard under the method for expressing of color, relevant industries comprise: modern architecture and finishing material, clothes, textile materials, dissemination of news medium and printing industry, industries such as multimedia display color.
At present, domesticly also be in the stage of accurately to control to the technical elements that reproduces physical color lump, and this is only the core of color theory using value in the theoretical value from theoretical model.
[summary of the invention]
The composition that the purpose of this invention is to provide a kind of 10YR 8/6 pigment reaches the physical color lump of realizing with this composition, the fast light sex change and the favorable reproducibility of this physical color lump coating, and glossiness is moderate, and environmental protection.
A kind of composition of 10YR 8/6 pigment consists of by weight:
995~1005 parts of CSC-A base-materials;
PY154, pigment content are 27%, 4.09~4.21 parts;
PO73, pigment content are 30%, 1.7~1.74 parts;
The PR101 pigment content is 65%, 1.56 part.
Above-mentioned CSC-A base-material main component is an acrylic copolymer, and content is 30~40%, and its average molecular weight range is 15~200,000, median size is 0.1~0.2m, and minimum film-forming temperature is 10~22 ℃, and second-order transition temperature is 25~35 ℃, anionic, pH value are 8.5~10.0.Select TiO for use 2Content 〉=95%, oil number<20g/100g, the reducing power Reynolds is several now 1800, and ISO 591 R2 types are as main white pigment, and content is 18~22%.The contrast ratio of this base-material is 0.90~0.96, and stormer viscosity is 90~100KU, and incident angle is 85 o'clock, glossiness 5~10.
A kind of physical color lump of 10YR 8/6 color, press above-mentioned raw materials and proportioning, incident angle is 85 o'clock, its glossiness 4~6, and aberration Δ E≤3.0 between the standard value, the Chromatic color that satisfies GB/T 15608-1995 " Chinese colour system " national Specification are the requirement of sample aberration latitude Δ E≤3.
The preparation method of the physical color lump of above-mentioned 10YR 8/6 color comprises the steps:
1) raw material blending: the proportioning by above-mentioned 10YR 8/6 color takes by weighing raw material, mixes.
2) coating: in envrionment conditions is relative humidity 50% ± 5%, in 23 ± 2 ℃ of the room temperatures, adopts mechanical coating method, and composition evenly entirely is coated on the White Board, and the coating wet-film thickness is 250m.
3) drying: place 50 ± 2 ℃ of dry 3~4h of accurate baking oven to constant weight composition coating, take out, be cooled to room temperature, obtain physical color lump.
Advantage of the present invention: said composition weathering resistance and stability are high, and good proportion repeatability, raw materials used and technological process meet low VOC and zero VOC environmental protection requirement and standard; It is very little that this physical color lump and the standard value in " Chinese colour system " theoretical model are compared aberration, and the order of accuarcy that color realizes is very high, and manufacture craft is concise, has extremely strong practical value.
[embodiment]
Pigment preferred for this invention comprises that international pigment index codes is PY154 (pigment content is 27%), PO73 (pigment content is 30%) and PR101 (pigment content is 65%).Wherein, pigment indices P Y154 (pigment content is 27%) benzopyrazoles ketone Huang has good weather resistance, though tinting strength is not as good as quinoline yellow, but the brightness of its reduced tint is quite high, and the fine setting that can be used for the high brightness tone is used, and belongs to typical high-performance and encircles pigment dyestuff more; The organic orange of PO73 (pigment content is 30%), bright-colored, be mainly used in and transfer bright-coloured orange-yellowly, have excellent overall tolerability energy and thermostability and gamut stability, belong to high performance pigments; PR101 (pigment content is 65%) iron oxide red is one of the most frequently used mineral dye, and iron oxide red commonly used has yellow phase and blue difference mutually, has stronger tinting strength, slightly blue phase in the garnet, and the composite weathering resistance of bright-colored that makes of normal and organic mill base improves; Itself has extremely strong opacifying power.
Adopting contrast ratio is 0.90~0.96, and stormer viscosity is 90~100KU, and the CSC-A base-material of glossiness (85) 5~10 is realized the underlying carrier of color as us, and the CSC-A base-material is provided by the Hiachuan Industry Co., Ltd., Shenzhen.
We are called CSC0980006 with the physical color lump that generates, and its standard L* value, standard A * value, standard B* value are respectively 82.49,12.62,37.28, the observed value of this physical color lump and aberration Δ E≤3.0 between the standard value.
Embodiment 1:
Take by weighing 4.15 gram PY154 by weight, 1.72 gram PO73,1.56 gram PR101, CSC-A base-material 1000 grams.With above-mentioned raw materials mixing mixing, then with the composition behind the mixing, in envrionment conditions is relative humidity 50% ± 5%, in 23 ± 2 ℃ of the room temperatures, adopts mechanical coating method, evenly entirely be coated on the White Board, the coating wet-film thickness is 250m, places 50 ± 2 ℃ of dry 3~4h of accurate baking oven to constant weight then, takes out, be cooled to room temperature, obtain physical color lump.
Embodiment 2:
Take by weighing 4.09 gram PY154 by weight, 1.72 gram PO73,1.56 gram PR101, CSC-A base-material 1000 grams.Making processes is with embodiment 1.
Embodiment 3:
Take by weighing 4.21 gram PY154 by weight, 1.74 gram PO73,1.56 gram PR101, CSC-A base-material 1005 grams.Making processes is with embodiment 1.
Embodiment 4:
Take by weighing 4.15 gram PY154 by weight, 1.7 gram PO73,1.56 gram PR101, CSC-A base-material 995 grams.Making processes is with embodiment 1.
Physical color lump detected result tabulation with embodiment 1 to 4:
Table 1
Circulation ratio: 0.01 Measure the L value Measure the A value Measure the B value Measure aberration Δ E Glossiness (85)
Embodiment 1 82.54 12.60 37.13 0.16 5
Embodiment 2 82.59 12.62 37.38 0.14 5
Embodiment 3 82.49 12.82 37.48 0.28 5
Embodiment 4 82.59 12.72 37.48 0.24 5
Remarks: in the CIE1976LAB uniform colour space, L represents brightness value; Red/green value that A represents; B represents Huang/indigo plant value; Δ E represents total color difference, is used for the degree of closeness of judgement sample and standard, Δ E=[(L-L*) 2+ (A-A*) 2+ (B-B*) 2] 1/2Glossiness refers to the gloss intensity with the body surface of data statement.
Detect through DATACOLOR 600 spectrophotometers, in the embodiment of table 1, aberration Δ E≤3.0 between average value measured and the standard value, the Chromatic color that satisfies GB/T 15608-1995 Chinese colour system national Specification are the requirement (GB/T 15608-1995) of sample aberration latitude Δ E≤3.
Composition does not have the disadvantages of filming such as loose colour, layering and flocculation in put procedure, volatile organic compounds in technology making processes (VOC) burst size<200g/L, free formaldehyde≤0.1g/kg, dissoluble lead≤90mg/kg, soluble cadmium≤75mg/kg, soluble chromium≤60mg/kg, soluble mercury≤60mg/kg, LD50/ per os/mouse:>7000 milligrams/kilogram.The physical color lump color reproducibility is good.
Other some test performances are as shown in the table:
Table 2
Composition weathering resistance (GB/T1865-1997) Composition heat storage stability (GB 6753.3-86)
Embodiment 1 700h is no abnormal ΔE≤0.30
Embodiment 2 700h is no abnormal ΔE≤0.30
Embodiment 3 700h is no abnormal ΔE≤0.30
Embodiment 4 700h is no abnormal ΔE≤0.30
Can clearly be seen that by last table 2, the composition coating weathering resistance that selected embodiment obtains detects the prescribed value of data fit national standard, and detect by the heat storage stability experiment, colour-change is lower than 0.30, has guaranteed to realize the accuracy and the permanent stability of color in kind.

Claims (4)

1, a kind of composition of 10YR 8/6 pigment consists of by weight:
995~1005 parts of CSC-A base-materials;
PY154, pigment content are 27%, 4.09~4.21 parts;
PO73, pigment content are 30%, 1.7~1.74 parts;
The PR101 pigment content is 65%, 1.56 part;
Above-mentioned CSC-A base-material main component is an acrylic copolymer, and content is 30~40%, and its average molecular weight range is 15~200,000, median size is 0.1~0.2m, and minimum film-forming temperature is 10~22 ℃, and second-order transition temperature is 25~35 ℃, anionic, pH value are 8.5~10.0; Select TiO for use 2Content 〉=95%, oil number<20g/100g, the reducing power Reynolds is several now 1800, and ISO 591 R2 types are as main white pigment, and content is 18~22%; The contrast ratio of this base-material is 0.90~0.96, and stormer viscosity is 90~100KU, and incident angle is 85 o'clock, glossiness 5~10.
2, a kind of physical color lump of 10YR 8/6 color is characterized in that: by the raw material and the proportioning preparation of claim 1.
3, the physical color lump of 10YR 8/6 color according to claim 2 is characterized in that: incident angle is 85 o'clock, its glossiness 4~6, and aberration Δ E≤3.0 between the standard value.
4, the method for practicality color block of preparation claim 2 or 3 described 10YR 8/6 colors comprises the steps:
1) raw material blending: take by weighing raw material by proportioning, mix;
2) coating: in envrionment conditions is relative humidity 50% ± 5%, in 23 ± 2 ℃ of the room temperatures, adopts mechanical coating method, and composition evenly entirely is coated on the White Board, and the coating wet-film thickness is 250m;
3) drying: place 50 ± 2 ℃ of dry 3~4h of accurate baking oven to constant weight composition coating, take out, be cooled to room temperature, obtain physical color lump.
CNA2007100745103A 2007-05-18 2007-05-18 10YR 8/6 pigment composition and practical spangle prepared therefrom Pending CN101307205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007100745103A CN101307205A (en) 2007-05-18 2007-05-18 10YR 8/6 pigment composition and practical spangle prepared therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007100745103A CN101307205A (en) 2007-05-18 2007-05-18 10YR 8/6 pigment composition and practical spangle prepared therefrom

Publications (1)

Publication Number Publication Date
CN101307205A true CN101307205A (en) 2008-11-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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Open date: 20081119