CN100463945C - Nacrous slurry and its prepn. technique - Google Patents
Nacrous slurry and its prepn. technique Download PDFInfo
- Publication number
- CN100463945C CN100463945C CNB200610024813XA CN200610024813A CN100463945C CN 100463945 C CN100463945 C CN 100463945C CN B200610024813X A CNB200610024813X A CN B200610024813XA CN 200610024813 A CN200610024813 A CN 200610024813A CN 100463945 C CN100463945 C CN 100463945C
- Authority
- CN
- China
- Prior art keywords
- pearly
- solvent
- pearlite slurry
- slurry according
- lustre
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000002002 slurry Substances 0.000 title claims description 45
- 239000013078 crystal Substances 0.000 claims abstract description 33
- 239000003960 organic solvent Substances 0.000 claims abstract description 27
- 229910001562 pearlite Inorganic materials 0.000 claims description 44
- 239000002904 solvent Substances 0.000 claims description 41
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 30
- 239000004902 Softening Agent Substances 0.000 claims description 29
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 26
- 150000002576 ketones Chemical class 0.000 claims description 26
- 239000004210 ether based solvent Substances 0.000 claims description 25
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 24
- 238000004821 distillation Methods 0.000 claims description 22
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 19
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 17
- 229920002545 silicone oil Polymers 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000007900 aqueous suspension Substances 0.000 claims description 14
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 claims description 14
- 238000000605 extraction Methods 0.000 claims description 14
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 claims description 13
- 239000013530 defoamer Substances 0.000 claims description 13
- 238000004062 sedimentation Methods 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 10
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 10
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 claims description 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical group CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 10
- 239000003995 emulsifying agent Substances 0.000 claims description 10
- NEHDRDVHPTWWFG-UHFFFAOYSA-N Dioctyl hexanedioate Chemical compound CCCCCCCCOC(=O)CCCCC(=O)OCCCCCCCC NEHDRDVHPTWWFG-UHFFFAOYSA-N 0.000 claims description 9
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 7
- -1 oleic acid sodium sulfonate compound Chemical class 0.000 claims description 7
- OEIWPNWSDYFMIL-UHFFFAOYSA-N dioctyl benzene-1,4-dicarboxylate Chemical compound CCCCCCCCOC(=O)C1=CC=C(C(=O)OCCCCCCCC)C=C1 OEIWPNWSDYFMIL-UHFFFAOYSA-N 0.000 claims description 6
- MIMDHDXOBDPUQW-UHFFFAOYSA-N dioctyl decanedioate Chemical compound CCCCCCCCOC(=O)CCCCCCCCC(=O)OCCCCCCCC MIMDHDXOBDPUQW-UHFFFAOYSA-N 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- ZEMPKEQAKRGZGQ-AAKVHIHISA-N 2,3-bis[[(z)-12-hydroxyoctadec-9-enoyl]oxy]propyl (z)-12-hydroxyoctadec-9-enoate Chemical compound CCCCCCC(O)C\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CC(O)CCCCCC)COC(=O)CCCCCCC\C=C/CC(O)CCCCCC ZEMPKEQAKRGZGQ-AAKVHIHISA-N 0.000 claims description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 5
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 claims description 5
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 claims description 5
- 229960001826 dimethylphthalate Drugs 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000011259 mixed solution Substances 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 5
- 235000011152 sodium sulphate Nutrition 0.000 claims description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 5
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- 239000004925 Acrylic resin Substances 0.000 claims description 4
- 229920000178 Acrylic resin Polymers 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000012295 chemical reaction liquid Substances 0.000 claims description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 4
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 4
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 235000017550 sodium carbonate Nutrition 0.000 claims description 4
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 4
- JPGXOMADPRULAC-UHFFFAOYSA-N 1-[butoxy(butyl)phosphoryl]oxybutane Chemical compound CCCCOP(=O)(CCCC)OCCCC JPGXOMADPRULAC-UHFFFAOYSA-N 0.000 claims description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 3
- 229960001701 chloroform Drugs 0.000 claims description 3
- SEGLCEQVOFDUPX-UHFFFAOYSA-N di-(2-ethylhexyl)phosphoric acid Chemical compound CCCCC(CC)COP(O)(=O)OCC(CC)CCCC SEGLCEQVOFDUPX-UHFFFAOYSA-N 0.000 claims description 3
- MORMPWNLQJTSOT-UHFFFAOYSA-L disodium;4-dodecyl-2-(4-sulfonatophenoxy)benzenesulfonate Chemical compound [Na+].[Na+].CCCCCCCCCCCCC1=CC=C(S([O-])(=O)=O)C(OC=2C=CC(=CC=2)S([O-])(=O)=O)=C1 MORMPWNLQJTSOT-UHFFFAOYSA-L 0.000 claims description 3
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 239000000376 reactant Substances 0.000 claims description 3
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 3
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims description 3
- 238000005352 clarification Methods 0.000 claims description 2
- RVPVRDXYQKGNMQ-UHFFFAOYSA-N lead(2+) Chemical compound [Pb+2] RVPVRDXYQKGNMQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000004317 sodium nitrate Substances 0.000 claims description 2
- 229940001516 sodium nitrate Drugs 0.000 claims description 2
- 235000010344 sodium nitrate Nutrition 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 239000011505 plaster Substances 0.000 abstract 3
- 238000004220 aggregation Methods 0.000 abstract 1
- 230000002776 aggregation Effects 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 abstract 1
- 238000005345 coagulation Methods 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 239000012071 phase Substances 0.000 description 15
- 150000001875 compounds Chemical class 0.000 description 10
- 239000000049 pigment Substances 0.000 description 10
- 229910044991 metal oxide Inorganic materials 0.000 description 8
- 150000004706 metal oxides Chemical class 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N Butanol Natural products CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012046 mixed solvent Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- MFEVGQHCNVXMER-UHFFFAOYSA-L 1,3,2$l^{2}-dioxaplumbetan-4-one Chemical compound [Pb+2].[O-]C([O-])=O MFEVGQHCNVXMER-UHFFFAOYSA-L 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910000004 White lead Inorganic materials 0.000 description 1
- RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Abstract
This invention provides a method for preparing pearl plaster, which comprises pearl crystal 20-65 wt.%, plasticizer 2-50 wt.% and organic solvent 3-60 wt.%. The pearl plaster is prepared by the steps of: phase-transformation treating, distilling and concocting. The pearl plaster in this invention has such advantages as high affinity to organic media, high brightness, simple manufacturing process and short manufacturing time, while has no coagulation or aggregation.
Description
Technical field
The present invention relates to a kind of pearlite slurry; Relate in particular to a kind of formulated pearlite slurry of multiple composition that adopts; Belong to field of fine chemical.
Background technology
Pearlite slurry or pearly coating are a kind of sheet coating of high refractive index, and good luster can present the metal-like of flicker, are widely used in the use that coating such as car, furniture, machine or resin button, handicraft surface are handled.The metal oxide of existing pearlite slurry by transparent or semitransparent high refractive index covers on the flat substrates and is prepared from, thereby makes from the reflection of incident light light at flat substrates tectum interface and launch the color of interference from the mutual interference effect between the reflection of incident light light of cover surface; As Chinese patent application number 96100476.2 novel macreous pigments that provide and be combined with coating, cosmetic material, printing ink and the plastics of this pigment, promptly on synthetic mica, scribble metal oxide; Though this pearly pigment shows pearl effect preferably; But because the nucleus of mica titanium is atypic crystal; Its light that shows is inhomogeneous dispersion, so its flash of light poor-performing; Scribble on the mica in addition that metal oxide has high polarity and other organic medium avidity is lower; The someone expected adopting the pearlite slurry of surface modification afterwards; As the pearly pigment of the Chinese patent application number 01804811.0 new surface modification that provides and the method for producing this material; its particular content is a kind of pearly pigment of surface modification; wherein hydrated metal oxide covers the surface of pearly pigment; polymer fine particles is chemically bonded on the pearly pigment of hydrated metal oxide coating; and not mutually do not assemble, polymer fine particles is adhered on the outermost surface of pearly pigment of described hydrated metal oxide coating.Though having changed the prior art metal oxide, this patent application covers flat substrates and the lower problem of organic medium avidity; But, then make the flash of light performance of pearly pigment reduce greatly owing on the outermost surface of pearly pigment, coat thin of polymkeric substance; Adopt this method production technique complicated especially in addition, production cost is higher, and practicality is relatively poor.
Summary of the invention
The present invention is directed to prior art adopts metal oxide to cover the pearlite slurry that is prepared from the flat substrates to exist high polarity and the lower shortcoming of other organic medium avidity that a kind of pearlite slurry and compound method thereof that organic medium is had avidity is provided.
The present invention is also at the pearlite slurry of prior art for preparing flash of light poor-performing, and complex manufacturing, the higher shortcoming of production cost provide a kind of have high flash degree, production process is simple, production cost is lower pearlite slurry.
Above-mentioned purpose of the present invention solves by the following technical programs: a kind of pearlite slurry is characterized in that comprising that the composition of following weight per-cent is formulated:
Pearly-lustre crystal: 20%～65%; Softening agent 2%～50%
Organic solvent: 3%～60%;
Wherein said softening agent is a dioctyl phthalate (DOP), dibutyl phthalate, diisobutyl phthalate, dioctyl terephthalate, adipic acid dioctyl ester, dioctyl sebacate, one or more mixing in the dimethyl phthalate; Described organic solvent is one or more mixing in ester solvent, alcohol ether solvents, the ketone solvent.
Because pearly-lustre crystalline size, shape and surface smoothness have determined the optical property quality of product; Pearly-lustre crystal of the present invention is by studying for a long period of time and by come the white lead carbonate xln of synthetic regular hexagon, high flash degree after the repetition test process through dynamic reaction process, in whole pearly-lustre crystal reaction process, reactant all is continuous adding, the pH value of reaction is by predefined curve controlled, adopt size that dynamic response can strict control hexagon xln and thickness, size, make the synthetic crystallographic dimension even, controllable thickness, and can make the xln of interference color such as Huang, green, red, orchid; Wherein the concrete synthesis technique inventor of pearly-lustre crystalline applies for a patent separately; To repeat no more in the present invention.
The present invention adopts softening agent not only to help the distillation of pearlite slurry crystal but also helps pearlite slurry in use, and other product surface smooth finish and toughness of adding pearlite slurry is had improved action; Adopt organic solvent to help the dispersion and the blast of pearly-lustre product in the present invention.
In above-mentioned a kind of pearlite slurry, the preferred percent by weight of described composition is:
Pearly-lustre crystal: 25%～60%; Softening agent: 10%～40%
Organic solvent: 5%～50%.
In above-mentioned a kind of pearlite slurry, as preferably, described ester solvent is mixed by in N-BUTYL ACETATE, vinyl acetic monomer, the amyl acetate-n one or more.
In above-mentioned a kind of pearlite slurry, as preferably, described alcohol ether solvents is an ethylene glycol ethyl ether.Ethylene glycol ethyl ether can improve pearly-lustre crystalline dispersiveness and finished product brightness in use.
In above-mentioned a kind of pearlite slurry, as preferably, described ketone solvent is one or more mixing in hexone, pimelinketone, acetone, the methylethylketone.The used ketone of the present invention can improve pearly-lustre crystalline dispersiveness.
In above-mentioned a kind of pearlite slurry, can also comprise in the composition of following weight per-cent one or more in the described composition; Flow agent 0～50%; Defoamer 0～4%; Naphthane: 0～8%; Wherein said flow agent is a kind of in Synolac, acrylic resin, the nitro-resin; Described defoamer is a silicone oil; Described naphthane (TSP) can be promoted the levelling property and the generation that prevents bubble, pin hole of product.
As preferably, described silicone oil is methyl-silicone oil.The methyl-silicone oil surface tension is little, and water insoluble, and in vegetable and animals oils and the high boiling point mineral oil, chemical stability is good, nontoxic again, just has good defoamer effect as long as add the methyl-silicone oil of 10-100PPM.
The present invention also provides the compound method of above-mentioned pearlite slurry in addition, it is characterized in that may further comprise the steps:
A, phase inversion are handled: the aqueous suspension of the pearly-lustre crystal being put into the pure water formation xln of specific conductivity≤0.5 μ s/cm, while stirring emulsifying agent is mixed with the aqueous suspension of xln, carry out sedimentation after the mixing, after the sedimentation 1～3 hour, extraction solvent is sprayed on the blended liquid level, carries out phase inversion and handle;
B, distillation: softening agent is joined in xln-extraction solvent after phase inversion is handled, stir and vacuum condition under add thermal distillation, wherein vacuum tightness be-0.01MPa～-0.092MPa, distillation time is 2～5 hours;
C, allotment: allocate through the adding of the pearly-lustre crystal after distillation organic solvent above-mentioned, promptly obtain finished product after the allotment; Wherein the weight ratio of pearly-lustre crystal, softening agent and organic solvent is 20～60:2～50:3～60; Described softening agent is a dioctyl phthalate (DOP), dibutyl phthalate, diisobutyl phthalate, dioctyl terephthalate, adipic acid dioctyl ester, dioctyl sebacate, one or more mixing in the dimethyl phthalate; Described organic solvent is one or more mixing in ester solvent, alcohol ether solvents, the ketone solvent.
In a kind of pearlite slurry of the present invention, adopt emulsifying agent and extraction solvent to carry out separating and dehydrating, the pearly-lustre crystal is changed over to oil phase from aqueous phase, prevent pearly-lustre crystalline secondary bonding, kept the good flash of light performance of pearlite slurry, if the inventor finds that by studying for a long period of time moisture content is too high, will cause the cohesion of pearly-lustre crystalline, bonding phenomenon, influence the glossiness of pearlite slurry, moisture crosses low pearly-lustre crystal and other organic medium avidity is just lower; And under stirring and vacuum condition, add thermal distillation among the present invention, and with vacuum degree control-0.01MPa～-0.092MPa, distillation time was controlled at 2～5 hours, the water content of distillment has been controlled in strictness, both prevent the generation of cohesion, bonding phenomenon, kept pearly-lustre crystal and other organic medium higher avidity again.
In above-mentioned a kind of pearlite slurry, the emulsifying agent described in the step a is an oleic acid sodium sulfonate compound; As preferably, described oleic acid sodium sulfonate compound is one or more mixing in Sodium dodecylbenzene sulfonate, disodium 4-dodecyl-2,4 '-oxydibenzenesulfonate, the Viscotrol C sodium sulfate.In the phase inversion treating processes, the easy and pearly-lustre crystal combination of mentioned emulsifier that the present invention is used forms aqueous suspension.
In above-mentioned a kind of pearlite slurry, the extraction solvent described in the step a is a kind of in methylene dichloride, trichloromethane, tributyl phosphate, dibutyl butylphosphonate, di(2-ethylhexyl)phosphate (the 2-ethyl) ester.The used extraction solvent of the present invention is in crystal and emulsifying agent sepn process, and demulsification is better.
In above-mentioned a kind of pearlite slurry, as preferably; Vacuum degree control described in the step b-0.05MPa～-0.092MPa, distillation time was controlled at 3～4 hours.
Therefore the present invention has the following advantages:
1, it is formulated that pearlite slurry of the present invention adopts multiple composition; Both kept and organic medium between higher avidity, can not produce cohesion, adhesion phenomenon between the pearly-lustre crystal again, glossiness is higher, the flash of light better performances;
2, the present invention adopts the compound method that phase inversion is handled, and prevents pearly-lustre crystalline secondary bonding, has kept the good flash of light performance of pearlite slurry;
3, production technique of the present invention is simpler, and the production time is shorter; Both improve output, greatly reduced production cost again.
Embodiment
Below by specific embodiment, technical scheme of the present invention is described in further detail; But the present invention is not limited to these embodiment.
One: the pearly-lustre crystalline is synthetic
The acetic acid that adds purity 〉=99.9% by processing requirement, add behind the acetic acid after 5～20 minutes, stir acetic acid and add the plumbous oxide of purity 〉=99.99%, after adding finishes, continue to stir 15～40 minutes, add activated carbon and add the pure water of specific conductivity≤0.5 μ s/cm, continue to stir 5～20 minutes, leave standstill; After treating feed clarification, filter and make intermediate, basin is stand-by; Wherein reactant accounts for the weight percent of entire reaction liquid and is: acetic acid: 0.1%～3%, and lead ion: 1%～10%;
The yellow soda ash of purity 〉=99.8% is joined in the pure water of specific conductivity≤0.5 μ s/cm and generate crystal seed, wherein to account for the weight percent of entire reaction liquid be 0.018%～0.04% to yellow soda ash;
The pure water that adds specific conductivity≤0.5 μ s/cm in reactor after 0.5～3 minute, adds the mixed solution of above-mentioned intermediate and AG acetic acid while stirring, after 0.5～3 minute, adds crystal seed; Through synthetic pearly-lustre crystal after the dynamic response, in dynamic reaction process, add pure water or the SODIUMNITRATE of Soda Ash Light 99.2min., above-mentioned intermediate, specific conductivity≤0.5 μ s/cm; Wherein the time of dynamic response is 3～10 hours; The pH value 6.50～7.50 of reaction process solution, temperature of reaction are 0～50 ℃; Wherein the concrete synthesis technique inventor of pearly-lustre crystalline applies for a patent separately; To repeat no more in the present invention.
Two: pearlite slurry and compound method thereof
Weight percent proportioning by following table 1 takes by weighing the pearlite slurry composition
The weight percent of table 1: embodiment 1～5 each composition
Wherein used softening agent is a dioctyl phthalate (DOP) in embodiment 1, dibutyl phthalate, diisobutyl phthalate; Its weight ratio is 1:5:1:3; Used organic solvent is the mixed solvent of ester solvent and ketone solvent; Its weight ratio is 8:2; What wherein ester solvent was used is N-BUTYL ACETATE; What ketone solvent was used is pimelinketone.
Wherein used softening agent is a dibutyl phthalate in embodiment 2, diisobutyl phthalate, and dioctyl terephthalate, its weight ratio is 8:1:1; Used organic solvent is ester solvent and alcohol ether solvents, and its weight ratio is 6:4; What wherein ester solvent was used is N-BUTYL ACETATE, vinyl acetic monomer, and its weight ratio is 5:5; What wherein alcohol ether solvents was used is ethylene glycol ethyl ether; Used flow agent is a Synolac; Used defoamer is a methyl-silicone oil.
Wherein used softening agent is the adipic acid dioctyl ester in embodiment 3, dioctyl sebacate, and dimethyl phthalate, its weight ratio is 3:3:4; Used organic solvent is a ketone solvent; What wherein ketone solvent was used is hexone; Used flow agent is a nitro-resin; Used defoamer is a methyl-silicone oil.
Wherein used softening agent is a dibutyl phthalate in embodiment 4, and used organic solvent is an ester solvent, alcohol ether solvents, and ketone solvent, its weight ratio is 2:5:3; Wherein ester solvent is a N-BUTYL ACETATE, and alcohol ether solvents is an ethylene glycol ethyl ether, and wherein ketone solvent is hexone, acetone, methylethylketone, and its weight ratio is 7:2:1; Used flow agent is an acrylic resin, and used defoamer is a methyl-silicone oil; TSP is the naphthane solvent.
Wherein used softening agent is a dibutyl phthalate in embodiment 5, the adipic acid dioctyl ester, and its weight ratio is 9:1; Used organic solvent is an ester solvent, and alcohol ether solvents, its weight ratio are 5:5; Wherein ester solvent is a N-BUTYL ACETATE, and alcohol ether solvents is an ethylene glycol ethyl ether, and used flow agent is a Synolac, and used defoamer is a methyl-silicone oil.
The compound method of embodiment 1
A, phase inversion are handled: the aqueous suspension of the pearly-lustre crystal being put into the pure water formation xln of specific conductivity≤0.5 μ s/cm, is that Sodium dodecylbenzene sulfonate, disodium 4-dodecyl-2,4 '-oxydibenzenesulfonate, the Viscotrol C sodium sulfate emulsifying agent of 1:1:1 mixes with pearly-lustre crystalline aqueous suspension and put into the sedimentation of sedimentation still with churned mechanically mode with ratio, stops to stir after pearly-lustre crystalline aqueous suspension has been put; After the sedimentation 1 hour, adopt spray machinery that methylene dichloride is sprayed on the blended liquid level, carry out phase inversion and handle;
B, distillation: the xln-extraction solvent mixed solution after the phase inversion processing is put into still kettle, add as the softening agent in the table 1, add thermal still under stirring and vacuum condition, drive vacuum pump, regulating vacuum tightness is-0.01MPa that distillation time is 5 hours;
C, allotment: allocated as other composition in the table 1 above-mentioned the adding through the pearly-lustre crystal after the distillation, promptly obtain finished product after the allotment;
Extraction solvent in the compound method of embodiment 2～5 is a tributyl phosphate, and other technological process is with embodiment 1, and the present invention will repeat no more.
Weight percent proportioning by following table 2 takes by weighing the pearlite slurry composition
The weight percent of table 2: embodiment 6～10 each composition
Wherein used softening agent is a diisobutyl phthalate in embodiment 6, and used organic solvent is a ketone solvent, and wherein ketone solvent is acetone, methylethylketone, and TSP is the naphthane solvent.
Wherein used softening agent is the adipic acid dioctyl ester in embodiment 7, dioctyl sebacate, and its weight ratio is 5:5; Used organic solvent is that ester solvent, alcohol ether solvents, ketone solvent, its weight ratio are 2:5:3; Wherein ester solvent is used be vinyl acetic monomer, alcohol ether solvents used for ethylene glycol ethyl ether, ketone solvent used be hexone; Used flow agent is a Synolac; Used defoamer is a methyl-silicone oil.
Wherein used softening agent is a dibutyl phthalate in embodiment 8, and used organic solvent is ester solvent, alcohol ether solvents, and its weight ratio is 5:5; Wherein ester solvent used for N-BUTYL ACETATE, alcohol ether solvents used for ethylene glycol ethyl ether, used flow agent be acrylic resin.
Wherein used softening agent is the adipic acid dioctyl ester in embodiment 9; Used organic solvent is a ketone solvent; What wherein ketone solvent was used is methylethylketone; Used flow agent is a nitro-resin.
Wherein used softening agent is a dibutyl phthalate in embodiment 10, and used organic solvent is that ester solvent, alcohol ether solvents, ketone solvent, its weight ratio are 3:4:3; Wherein ester solvent used for amyl acetate-n, alcohol ether solvents used for ethylene glycol ethyl ether, ketone solvent used for hexone, its weight ratio of methylethylketone are 7:3, used flow agent is a Synolac.
The compound method of embodiment 6
A, phase inversion are handled: the aqueous suspension of the pearly-lustre crystal being put into the pure water formation xln of specific conductivity≤0.5 μ s/cm, with churned mechanically mode emulsifying agent Viscotrol C sodium sulfate is mixed with pearly-lustre crystalline aqueous suspension and to put into the sedimentation of sedimentation still, after pearly-lustre crystalline aqueous suspension has been put, stop to stir; After the sedimentation 2 hours, adopt spray machinery that trichloromethane is sprayed on the blended liquid level, carry out phase inversion and handle;
B, distillation: the xln-extraction solvent mixed solution after the phase inversion processing is put into still kettle, add as the softening agent in the table 2, add thermal still under stirring and vacuum condition, drive vacuum pump, regulating vacuum tightness is-0.05MPa that distillation time is 3.5 hours;
C, allotment: allocated as other composition in the table 2 above-mentioned the adding through the pearly-lustre crystal after the distillation, promptly obtain finished product after the allotment;
The extraction solvent of the compound method of embodiment 7～10 is di(2-ethylhexyl)phosphate (the 2-ethyl) ester, and other technological process is with embodiment 6, and the present invention will repeat no more.
Weight percent proportioning by following table 3 takes by weighing the pearlite slurry composition
The weight percent of table 3: embodiment 11～15 each composition
Wherein used softening agent is a dibutyl phthalate in embodiment 11, and used organic solvent is a ketone solvent, and what ketone solvent was used is hexone.
Wherein used softening agent is a dioctyl terephthalate in embodiment 12, and used organic solvent is an ester solvent, alcohol ether solvents, and ketone solvent, its weight ratio is 4:4:2; Wherein ester solvent is a N-BUTYL ACETATE, and alcohol ether solvents is an ethylene glycol ethyl ether, and wherein ketone solvent is a hexone, and used flow agent is a Synolac, and used defoamer is a methyl-silicone oil.
Wherein used softening agent is a dibutyl phthalate in embodiment 13, the adipic acid dioctyl ester, and its weight ratio is 6:4; Used organic solvent is an alcohol ether solvents; What wherein alcohol ether solvents was used is ethylene glycol ethyl ether.
Wherein used softening agent is a dibutyl phthalate in embodiment 14, and used organic solvent is an ester solvent, alcohol ether solvents, and the mixed solvent of ketone solvent, its weight ratio is 5:3:2; Wherein ester solvent is a vinyl acetic monomer, amyl acetate-n, and its weight ratio is an ethylene glycol ethyl ether for the 9:1 alcohol ether solvents, wherein ketone solvent is a hexone, the mixture of pimelinketone, acetone, methylethylketone, its weight ratio is 3:2:3:2; Used flow agent is a nitro-resin, and used defoamer is a methyl-silicone oil.
Wherein used softening agent is a dioctyl phthalate (DOP) in embodiment 15, dibutyl phthalate, diisobutyl phthalate, dioctyl terephthalate, adipic acid dioctyl ester, dioctyl sebacate, dimethyl phthalate; Its weight ratio is 1:4:1:1:1:1:1; Used organic solvent is the mixed solvent of ester solvent and alcohol ether solvents; Its weight ratio is 6:4; What wherein ester solvent was used is N-BUTYL ACETATE; What alcohol ether solvents was used is ethylene glycol ethyl ether; Used flow agent is a Synolac, and used defoamer is a methyl-silicone oil.
The compound method of embodiment 11
A, phase inversion are handled: the aqueous suspension of the pearly-lustre crystal being put into the pure water formation xln of specific conductivity≤0.5 μ s/cm, with churned mechanically mode emulsifying agent Viscotrol C sodium sulfate is mixed with pearly-lustre crystalline aqueous suspension and to put into the sedimentation of sedimentation still, after pearly-lustre crystalline aqueous suspension has been put, stop to stir; After the sedimentation 3 hours, adopt spray machinery that dibutyl butylphosphonate is sprayed on the blended liquid level, carry out phase inversion and handle;
B, distillation: the xln-extraction solvent mixed solution after the phase inversion processing is put into still kettle, add as the softening agent in the table 3, add thermal still under stirring and vacuum condition, drive vacuum pump, regulating vacuum tightness is-0.092MPa that distillation time is 2 hours;
C, allotment: allocated as other composition in the table 3 above-mentioned the adding through the pearly-lustre crystal after the distillation, promptly obtain finished product after the allotment;
The extraction solvent of the compound method of embodiment 12～15 is a methylene dichloride, and other technological process is with embodiment 11, and the present invention will repeat no more.
Specific embodiment described in the present invention only is that the present invention's spirit is illustrated.The technician of the technical field of the invention can to described specific embodiment make various modifications replenish or adopt like mode substitute, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although the present invention has been made detailed explanation and has quoted some specific exampless as proof, to those skilled in the art, only otherwise leave that the spirit and scope of the present invention can be done various variations or correction is obvious.
Claims (11)
1. pearlite slurry, it is characterized in that: this pearlite slurry is formulated by following method:
A, phase inversion are handled: the aqueous suspension of the pearly-lustre crystal being put into the pure water formation xln of specific conductivity≤0.5 μ s/cm, while stirring emulsifying agent is mixed with the aqueous suspension of xln, carry out sedimentation after the mixing, after the sedimentation 1～3 hour, extraction solvent is sprayed on the blended liquid level, carries out phase inversion and handle;
B, distillation: softening agent is joined in xln-extraction solvent after phase inversion is handled, stir and vacuum condition under add thermal distillation, wherein vacuum tightness be-0.01MPa～-0.092MPa, distillation time is 2～5 hours;
C, allotment: allocate through the adding of the pearly-lustre crystal after distillation organic solvent above-mentioned, promptly obtain finished product after the allotment; Wherein the weight ratio of pearly-lustre crystal, softening agent and organic solvent is 20～65:2～50:3～60; Described softening agent is a dioctyl phthalate (DOP), dibutyl phthalate, diisobutyl phthalate, dioctyl terephthalate, adipic acid dioctyl ester, dioctyl sebacate, one or more mixing in the dimethyl phthalate; Described organic solvent is one or more mixing in ester solvent, alcohol ether solvents, the ketone solvent; Described pearly-lustre crystal is synthetic by the following method: the acetic acid that adds purity 〉=99.9% on request, add behind the acetic acid after 5～20 minutes, stir acetic acid and add the plumbous oxide of purity 〉=99.99%, after adding finishes, continue to stir 15～40 minutes, add activated carbon and add the pure water of specific conductivity≤0.5 μ s/cm, continue to stir 5～20 minutes, leave standstill; After treating feed clarification, filter and make intermediate, basin is stand-by; Wherein reactant accounts for the weight percent of entire reaction liquid and is: acetic acid: 0.1%～3%, and lead ion: 1%～10%;
The yellow soda ash of purity 〉=99.8% is joined in the pure water of specific conductivity≤0.5 μ s/cm and generate crystal seed, wherein to account for the weight percent of entire reaction liquid be 0.018%～0.04% to yellow soda ash;
The pure water that adds specific conductivity≤0.5 μ s/cm in reactor after 0.5～3 minute, adds the mixed solution of above-mentioned intermediate and AG acetic acid while stirring, after 0.5～3 minute, adds crystal seed; Through synthetic pearly-lustre crystal after the dynamic response, in dynamic reaction process, add pure water or the SODIUMNITRATE of Soda Ash Light 99.2min., above-mentioned intermediate, specific conductivity≤0.5 μ s/cm; Wherein the time of dynamic response is 3～10 hours; The pH value 6.50～7.50 of reaction process solution, temperature of reaction are 0～50 ℃.
2. pearlite slurry according to claim 1 is characterized in that, the weight percent of described composition is:
Pearly-lustre crystal: 25%～60%; Softening agent 10%～40%
Organic solvent: 5%～50%.
3. pearlite slurry according to claim 1 and 2 is characterized in that, described ester solvent is mixed by in N-BUTYL ACETATE, vinyl acetic monomer, the amyl acetate-n one or more.
4. pearlite slurry according to claim 1 and 2 is characterized in that, described alcohol ether solvents is an ethylene glycol ethyl ether.
5. pearlite slurry according to claim 1 and 2 is characterized in that, described ketone solvent is one or more mixing in hexone, pimelinketone, acetone, the methylethylketone.
6. pearlite slurry according to claim 1 and 2 is characterized in that also comprising in the composition of following weight per-cent one or more; Flow agent 0～50%; Defoamer 0～4%; Naphthane: 0～8%; Wherein said flow agent is a kind of in Synolac, acrylic resin, the nitro-resin; Described defoamer is a silicone oil.
7. pearlite slurry according to claim 6 is characterized in that, described silicone oil is methyl-silicone oil.
8. pearlite slurry according to claim 1 and 2 is characterized in that, described emulsifying agent is an oleic acid sodium sulfonate compound.
9. pearlite slurry according to claim 8 is characterized in that, described oleic acid sodium sulfonate compound is one or more mixing in Sodium dodecylbenzene sulfonate, disodium 4-dodecyl-2,4 '-oxydibenzenesulfonate, the Viscotrol C sodium sulfate.
10. pearlite slurry according to claim 1 and 2 is characterized in that, described extraction solvent is a kind of in methylene dichloride, trichloromethane, tributyl phosphate, dibutyl butylphosphonate, di(2-ethylhexyl)phosphate (the 2-ethyl) ester.
11. pearlite slurry according to claim 1 and 2 is characterized in that, described vacuum degree control-0.05MPa～-0.092MPa, distillation time was controlled at 3～4 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610024813XA CN100463945C (en) | 2006-03-17 | 2006-03-17 | Nacrous slurry and its prepn. technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610024813XA CN100463945C (en) | 2006-03-17 | 2006-03-17 | Nacrous slurry and its prepn. technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1834169A CN1834169A (en) | 2006-09-20 |
| CN100463945C true CN100463945C (en) | 2009-02-25 |
Family
ID=37002072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610024813XA Active CN100463945C (en) | 2006-03-17 | 2006-03-17 | Nacrous slurry and its prepn. technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100463945C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105985699B (en) * | 2015-01-30 | 2019-06-18 | 浙江伟星实业发展股份有限公司 | A kind of preparation method of illusion-colour discoloration button |
| CN106118368A (en) * | 2016-07-26 | 2016-11-16 | 浙江伟星实业发展股份有限公司 | Production technology and the button of a kind of semi-transparent metals gloss button spray paint |
| CN110616019A (en) * | 2019-11-05 | 2019-12-27 | 珠海格力电器股份有限公司 | Pearlescent paint, pearlescent coating, panel and household appliance |
| CN114469762A (en) * | 2021-12-29 | 2022-05-13 | 上海蔻沣生物科技有限公司 | Hydrophobic pearl powder and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1045594A (en) * | 1989-03-16 | 1990-09-26 | 郑之平 | Stereoscopic decorating materials |
| CN1616568A (en) * | 2003-09-22 | 2005-05-18 | 本田技研工业株式会社 | White pearlescent paint compositions and coatings |
-
2006
- 2006-03-17 CN CNB200610024813XA patent/CN100463945C/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1045594A (en) * | 1989-03-16 | 1990-09-26 | 郑之平 | Stereoscopic decorating materials |
| CN1616568A (en) * | 2003-09-22 | 2005-05-18 | 本田技研工业株式会社 | White pearlescent paint compositions and coatings |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1834169A (en) | 2006-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101649153B (en) | Organic silicon modified acrylic ester aqueous wood lacquer latex and synthesizing method thereof | |
| CN100463945C (en) | Nacrous slurry and its prepn. technique | |
| CN102433052A (en) | Aqueous polyurethane modified silicon-acrylate multifunctional waterproof heat-insulation elastic paint and preparation method thereof | |
| CN103193917A (en) | Method for preparing pure acrylate copolymer coating emulsion for building external wall elastic coating | |
| CN102876143A (en) | Marble paint and preparation method thereof | |
| DE102008002570A1 (en) | Nanoparticulate silicone organocopolymers and their use in coating compositions | |
| CN102838953A (en) | Aqueous acrylate emulsion adhesive for paper pearl powder, and preparation method thereof | |
| CN107805437A (en) | It is a kind of to be used to repair aqueous woodware paint of color and preparation method thereof | |
| CN105838173B (en) | A kind of water paint and preparation method thereof, application method | |
| CN109836879A (en) | Low VOC nanometers of dumb light auxiliary agent of a kind of high extinction and preparation method thereof | |
| CN102532402A (en) | Lacquer emulsion and preparation method thereof | |
| CN1876737A (en) | Gold brocade coating material | |
| CN105217673B (en) | A kind of preparation method of high thixotropic silicone adhesive special-purpose nanometer activated Calcium carbonate | |
| CN102702411A (en) | Core-shell matte emulsion as well as preparation method and application of core-shell matte emulsion in water matte gloss oil | |
| CN1330119A (en) | Anti-pollution emulsoid paint for internal wall and its preparing process | |
| CN110804333B (en) | Cement-based interior wall putty easy to polish | |
| CN1807471B (en) | Vinyl acetate based high viscosity latex preparation method | |
| CN1876736A (en) | Highly effective rainproof paint | |
| CN103232748B (en) | Thixotropic screen printing varnish and preparation method thereof | |
| CN101967132A (en) | Production process of emulsifying agent | |
| CN103254854B (en) | Colored laminating adhesive | |
| CN110028905A (en) | A kind of parian paint | |
| CN104629563A (en) | High-quality silicone acrylic emulsion-rounded grain mortar composite coating for exterior wall and preparation method of composite coating | |
| CN103724510B (en) | White Board primary coat self-crosslinking Nano-meter SiO_2 2the preparation method of styrene-acrylic composite emulsion | |
| CN103819974B (en) | A kind of compound styrene-acrylic emulsion and comprise the composite exterior wall coating of this compound styrene-acrylic emulsion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180313 Address after: 317000 north side of Dongfang Road, Dayang street, Linhai, Zhejiang Patentee after: Coastal City Shunxing Plastic Co.,Ltd. Address before: 317000 Youxi Garden Industrial Zone, Linhai City, Zhejiang Patentee before: ZHEJIANG WEIXING INDUSTRIAL DEVELOPMAENT Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pearlescent paste Effective date of registration: 20220414 Granted publication date: 20090225 Pledgee: Zhejiang Linhai Rural Commercial Bank Co.,Ltd. shaojiadu sub branch Pledgor: Coastal City Shunxing Plastic Co.,Ltd. Registration number: Y2022330000514 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230518 Address after: 317000 Zhejiang Chemical Raw Material Drug Base, Linhai City, Taizhou City, Zhejiang Province, China, No. 8, Pingcheng Road, Linhai Park Patentee after: Linhai Huahong Coatings Co.,Ltd. Address before: 317000 North side of Dongfang Avenue, Dayang Street, Linhai City, Zhejiang Province Patentee before: Coastal City Shunxing Plastic Co.,Ltd. |