CN100392029C - Pigment wetting dispersing agent for water-base coating - Google Patents
Pigment wetting dispersing agent for water-base coating Download PDFInfo
- Publication number
- CN100392029C CN100392029C CNB2004100842877A CN200410084287A CN100392029C CN 100392029 C CN100392029 C CN 100392029C CN B2004100842877 A CNB2004100842877 A CN B2004100842877A CN 200410084287 A CN200410084287 A CN 200410084287A CN 100392029 C CN100392029 C CN 100392029C
- Authority
- CN
- China
- Prior art keywords
- dispersing agent
- wetting dispersing
- water
- pigment
- wetting
- 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.)
- Expired - Fee Related
Links
- 238000009736 wetting Methods 0.000 title claims abstract description 44
- 239000000049 pigment Substances 0.000 title claims abstract description 42
- 239000002270 dispersing agent Substances 0.000 title claims abstract description 34
- 238000000576 coating method Methods 0.000 title description 5
- 239000011248 coating agent Substances 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000003973 paint Substances 0.000 claims abstract description 18
- 230000000536 complexating effect Effects 0.000 claims abstract description 4
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 34
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 27
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 20
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 18
- 125000000217 alkyl group Chemical group 0.000 claims description 18
- -1 polyoxyethylene glycidyl ether Polymers 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 8
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- 150000007514 bases Chemical class 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 4
- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical group C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 claims description 3
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- PHNCAZJLVQPLRS-UHFFFAOYSA-N C1(=CC=CC=C1)O.C(CCCCCCCC)C1=CC=CC=C1 Chemical compound C1(=CC=CC=C1)O.C(CCCCCCCC)C1=CC=CC=C1 PHNCAZJLVQPLRS-UHFFFAOYSA-N 0.000 claims 1
- 238000004821 distillation Methods 0.000 claims 1
- 125000001033 ether group Chemical group 0.000 claims 1
- 239000006185 dispersion Substances 0.000 abstract description 21
- 239000000080 wetting agent Substances 0.000 abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 2
- 230000002776 aggregation Effects 0.000 abstract 1
- 238000004220 aggregation Methods 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 239000001023 inorganic pigment Substances 0.000 abstract 1
- 239000012860 organic pigment Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000002002 slurry Substances 0.000 description 39
- 239000000047 product Substances 0.000 description 24
- 238000012360 testing method Methods 0.000 description 23
- 239000012752 auxiliary agent Substances 0.000 description 14
- 239000002245 particle Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 9
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical class COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000000839 emulsion Substances 0.000 description 6
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 description 5
- 230000000274 adsorptive effect Effects 0.000 description 5
- 238000010790 dilution Methods 0.000 description 5
- 239000012895 dilution Substances 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 229920000151 polyglycol Polymers 0.000 description 5
- 239000010695 polyglycol Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 5
- 238000011105 stabilization Methods 0.000 description 5
- 239000004408 titanium dioxide Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000005352 clarification Methods 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 2
- 235000019830 sodium polyphosphate Nutrition 0.000 description 2
- 235000019832 sodium triphosphate Nutrition 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- 229940058020 2-amino-2-methyl-1-propanol Drugs 0.000 description 1
- HLLSOEKIMZEGFV-UHFFFAOYSA-N 4-(dibutylsulfamoyl)benzoic acid Chemical compound CCCCN(CCCC)S(=O)(=O)C1=CC=C(C(O)=O)C=C1 HLLSOEKIMZEGFV-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- KGWDUNBJIMUFAP-KVVVOXFISA-N Ethanolamine Oleate Chemical compound NCCO.CCCCCCCC\C=C/CCCCCCCC(O)=O KGWDUNBJIMUFAP-KVVVOXFISA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 101710194948 Protein phosphatase PhpP Proteins 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 125000003282 alkyl amino group Chemical group 0.000 description 1
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- PCHPORCSPXIHLZ-UHFFFAOYSA-N diphenhydramine hydrochloride Chemical compound [Cl-].C=1C=CC=CC=1C(OCC[NH+](C)C)C1=CC=CC=C1 PCHPORCSPXIHLZ-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010931 ester hydrolysis Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- SYECJBOWSGTPLU-UHFFFAOYSA-N hexane-1,1-diamine Chemical compound CCCCCC(N)N SYECJBOWSGTPLU-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 1
Abstract
Description
The distributed test result | White slurry | Black wash | Red slurry | Yellow slurry | Blue slurry |
The mill base denseness | 3 | 1 | 3 | 1 | 3 |
Stability is towards rare rank | Secondary (by) | One-level | One-level | One-level | One-level |
Fineness | 20 | 16 | 20 | 25 | 30 |
Jitter time/hour | 2.0 | 2.0 | 2.5 | 3.0 | 2.5 |
The distributed test result | White slurry | Black wash | Red slurry | Yellow slurry | Blue slurry |
The mill base denseness | 1 | 1 | 1 | 1 | 1 |
Stability is towards rare rank | One-level | One-level | One-level | Secondary (by) | One-level |
Fineness | 30 | 25 | 15 | 25 | 30 |
Jitter time/hour | 2.0 | 3.0 | 2.0 | 2.5 | 1.5 |
The distributed test result | White slurry | Black wash | Red slurry | Yellow slurry | Blue slurry |
Defoamer | 0.28 | 0.44 | 0.25 | 0.20 | 0.37 |
Mould inhibitor | 0.28 | 0.44 | 0.37 | 0.30 | 0.37 |
The mill base denseness | 1 | 2 | 2 | 1 | 1 |
Stability is towards rare rank | One-level | One-level | One-level | Secondary (by) | One-level |
Fineness | 20 | 25 | 30 | 15 | 25 |
Jitter time/hour | 2.0 | 2.5 | 3.0 | 3.0 | 2.0 |
The distributed test result | White slurry | Black wash | Red slurry | Yellow slurry | Blue slurry |
The mill base denseness | 1 | 2 | 2 | 2 | 1 |
Stability is towards rare rank | One-level | One-level | One-level | One-level | Secondary (by) |
Fineness | 20 | 25 | 20 | 20 | 30 |
Jitter time/hour | 2.0 | 2.5 | 3.0 | 2.0 | 2.0 |
The distributed test result | White slurry | Black wash | Red slurry | Yellow slurry | Blue slurry |
The mill base denseness | 1 | 2 | 1 | 2 | 1 |
Stability is towards rare rank | One-level | Secondary (by) | Secondary (by) | One-level | Secondary (by) |
Fineness | 20 | 25 | 25 | 20 | 30 |
Jitter time/hour | 2.0 | 3.0 | 2.5 | 2.0 | 3.0 |
The distributed test result | White slurry | Black wash | Red slurry | Yellow slurry | Blue slurry |
The mill base denseness | 1 | 1 | 1 | 1 | 1 |
Stability is towards rare rank | Secondary (by) | Secondary (by) | One-level | One-level | One-level |
Fineness | 30 | 25 | 25 | 15 | 20 |
Jitter time/hour | 2.0 | 2.0 | 3.0 | 2.0 | 3.0 |
The distributed test result | White slurry | Black wash | Red slurry | Yellow slurry | Blue slurry |
The mill base denseness | 1 | 2 | 1 | 2 | 1 |
Stability is towards rare rank | Secondary (by) | One-level | One-level | One-level | One-level |
Fineness | 25 | 20 | 20 | 15 | 30 |
Jitter time/hour | 2.5 | 2.0 | 2..0 | 2.0 | 2.5 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100842877A CN100392029C (en) | 2004-11-17 | 2004-11-17 | Pigment wetting dispersing agent for water-base coating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100842877A CN100392029C (en) | 2004-11-17 | 2004-11-17 | Pigment wetting dispersing agent for water-base coating |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1778846A CN1778846A (en) | 2006-05-31 |
CN100392029C true CN100392029C (en) | 2008-06-04 |
Family
ID=36769306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100842877A Expired - Fee Related CN100392029C (en) | 2004-11-17 | 2004-11-17 | Pigment wetting dispersing agent for water-base coating |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100392029C (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4079028A (en) * | 1975-10-03 | 1978-03-14 | Rohm And Haas Company | Polyurethane thickeners in latex compositions |
US4155892A (en) * | 1975-10-03 | 1979-05-22 | Rohm And Haas Company | Polyurethane thickeners for aqueous compositions |
US4156616A (en) * | 1976-08-28 | 1979-05-29 | Hoechst Aktiengesellschaft | Pigment dispersion for use in hydrophilic and hydrophobic media |
-
2004
- 2004-11-17 CN CNB2004100842877A patent/CN100392029C/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4079028A (en) * | 1975-10-03 | 1978-03-14 | Rohm And Haas Company | Polyurethane thickeners in latex compositions |
US4155892A (en) * | 1975-10-03 | 1979-05-22 | Rohm And Haas Company | Polyurethane thickeners for aqueous compositions |
US4079028B1 (en) * | 1975-10-03 | 1990-08-21 | Rohm & Haas | |
US4156616A (en) * | 1976-08-28 | 1979-05-29 | Hoechst Aktiengesellschaft | Pigment dispersion for use in hydrophilic and hydrophobic media |
Also Published As
Publication number | Publication date |
---|---|
CN1778846A (en) | 2006-05-31 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Tiandi Paint Co., Ltd. Assignor: Shanghai City Paint Inst. Contract fulfillment period: 2009.3.26 to 2024.11.16 Contract record no.: 2009990000267 Denomination of invention: Pigment wetting dispersing agent for water-base coating Granted publication date: 20080604 License type: Exclusive license Record date: 2009.4.2 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.26 TO 2024.11.16; CHANGE OF CONTRACT Name of requester: SHANGHAI TIANDI COATINGS CO., LTD. Effective date: 20090402 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taicang Lanyan Deck Dressing & Coating Co., Ltd. Assignor: Shanghai City Paint Inst. Contract fulfillment period: 2009.4.28 to 2016.4.28 Contract record no.: 2009310000141 Denomination of invention: Pigment wetting dispersing agent for water-base coating Granted publication date: 20080604 License type: Exclusive license Record date: 2009.7.28 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.28 TO 2016.4.28; CHANGE OF CONTRACT Name of requester: TAICANG CITY LANYAN DECK DRESSING COATING CO., LTD Effective date: 20090728 |
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C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI COATING RESEARCH INSTITUTE CO., LTD. Free format text: FORMER NAME: SHANGHAI CITY PAINT INST. |
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CP03 | Change of name, title or address |
Address after: 200052 Shanghai city Putuo District Yunling Road No. 345 Patentee after: SHANGHAI RESEARCH INSTITUTE OF PAINT AND COATINGS Address before: 200062 Shanghai city Putuo District Yunling Road No. 345 Patentee before: Shanghai City Paint Inst. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20171117 |