CN102558938A - 一种由油漆废渣制备油漆原料的方法 - Google Patents
一种由油漆废渣制备油漆原料的方法 Download PDFInfo
- Publication number
- CN102558938A CN102558938A CN2012100455648A CN201210045564A CN102558938A CN 102558938 A CN102558938 A CN 102558938A CN 2012100455648 A CN2012100455648 A CN 2012100455648A CN 201210045564 A CN201210045564 A CN 201210045564A CN 102558938 A CN102558938 A CN 102558938A
- Authority
- CN
- China
- Prior art keywords
- slag
- paint
- lacquer
- raw materials
- lacquer slag
- 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.)
- Granted
Links
- 239000003973 paint Substances 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 40
- 239000002994 raw material Substances 0.000 title claims abstract description 28
- 239000002699 waste material Substances 0.000 title abstract description 10
- 239000002904 solvent Substances 0.000 claims abstract description 32
- 229920005989 resin Polymers 0.000 claims abstract description 27
- 239000011347 resin Substances 0.000 claims abstract description 27
- 239000000654 additive Substances 0.000 claims abstract description 23
- 230000000996 additive effect Effects 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000012986 modification Methods 0.000 claims abstract description 12
- 230000004048 modification Effects 0.000 claims abstract description 12
- 238000004064 recycling Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 239000010815 organic waste Substances 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 claims abstract description 8
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 5
- 239000002893 slag Substances 0.000 claims description 115
- 239000004922 lacquer Substances 0.000 claims description 96
- 239000000463 material Substances 0.000 claims description 38
- 230000001681 protective effect Effects 0.000 claims description 26
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 11
- 239000007970 homogeneous dispersion Substances 0.000 claims description 11
- 150000007530 organic bases Chemical class 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 229910000765 intermetallic Inorganic materials 0.000 claims description 8
- 239000004014 plasticizer Substances 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000012975 dibutyltin dilaurate Substances 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 4
- 229920002554 vinyl polymer Polymers 0.000 claims description 4
- QBDAFARLDLCWAT-UHFFFAOYSA-N 2,3-dihydropyran-6-one Chemical group O=C1OCCC=C1 QBDAFARLDLCWAT-UHFFFAOYSA-N 0.000 claims description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical class CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 claims description 3
- -1 Synolac Polymers 0.000 claims description 3
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 claims description 3
- 229920003180 amino resin Polymers 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- CJMZLCRLBNZJQR-UHFFFAOYSA-N ethyl 2-amino-4-(4-fluorophenyl)thiophene-3-carboxylate Chemical compound CCOC(=O)C1=C(N)SC=C1C1=CC=C(F)C=C1 CJMZLCRLBNZJQR-UHFFFAOYSA-N 0.000 claims description 3
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 claims description 3
- 229920001220 nitrocellulos Polymers 0.000 claims description 3
- 229940079938 nitrocellulose Drugs 0.000 claims description 3
- 238000010422 painting Methods 0.000 claims description 3
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 claims description 3
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 abstract description 16
- 238000000576 coating method Methods 0.000 abstract description 9
- 239000011248 coating agent Substances 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000007781 pre-processing Methods 0.000 abstract 1
- 239000003223 protective agent Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 239000004902 Softening Agent Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000010907 mechanical stirring Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000000935 solvent evaporation Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- HBGPNLPABVUVKZ-POTXQNELSA-N (1r,3as,4s,5ar,5br,7r,7ar,11ar,11br,13as,13br)-4,7-dihydroxy-3a,5a,5b,8,8,11a-hexamethyl-1-prop-1-en-2-yl-2,3,4,5,6,7,7a,10,11,11b,12,13,13a,13b-tetradecahydro-1h-cyclopenta[a]chrysen-9-one Chemical class C([C@@]12C)CC(=O)C(C)(C)[C@@H]1[C@H](O)C[C@]([C@]1(C)C[C@@H]3O)(C)[C@@H]2CC[C@H]1[C@@H]1[C@]3(C)CC[C@H]1C(=C)C HBGPNLPABVUVKZ-POTXQNELSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100455648A CN102558938B (zh) | 2012-02-27 | 2012-02-27 | 一种由油漆废渣制备油漆原料的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100455648A CN102558938B (zh) | 2012-02-27 | 2012-02-27 | 一种由油漆废渣制备油漆原料的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102558938A true CN102558938A (zh) | 2012-07-11 |
CN102558938B CN102558938B (zh) | 2013-09-25 |
Family
ID=46405612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012100455648A Active CN102558938B (zh) | 2012-02-27 | 2012-02-27 | 一种由油漆废渣制备油漆原料的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102558938B (zh) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103254702A (zh) * | 2013-04-22 | 2013-08-21 | 佛山市伊思曼化工有限公司 | 一种pvdf氟碳油漆废渣回收利用工艺 |
CN104140710A (zh) * | 2014-07-27 | 2014-11-12 | 广西梧州龙鱼漆业有限公司 | 油漆废渣的处理方法 |
CN104230086A (zh) * | 2014-09-25 | 2014-12-24 | 成都源永科技发展有限公司 | 一种水性涂料清洗剂废液再生利用的方法 |
CN104944847A (zh) * | 2015-06-12 | 2015-09-30 | 江永波 | 一种利用不饱和聚酯漆废料制作人造石的方法 |
CN105062312A (zh) * | 2015-08-06 | 2015-11-18 | 常州新华昌国际集装箱有限公司 | 集装箱中层漆和内面漆漆渣处理造漆再使用方法 |
CN105880261A (zh) * | 2016-05-18 | 2016-08-24 | 湖南省小尹无忌环境能源科技开发有限公司 | 一种漆渣的资源化利用方法 |
CN105907440A (zh) * | 2016-05-10 | 2016-08-31 | 湖南省小尹无忌环境能源科技开发有限公司 | 一种漆渣的能源化利用方法 |
CN106978038A (zh) * | 2016-01-19 | 2017-07-25 | 中集集团集装箱控股有限公司 | 再生漆及其制备方法 |
CN107214173A (zh) * | 2017-01-18 | 2017-09-29 | 郴州万墨环保科技有限公司 | 一种废油漆渣无害化处理系统 |
CN108620413A (zh) * | 2018-04-24 | 2018-10-09 | 湖南路美工程材料有限公司 | 水性沥青漆渣的再利用方法及应用 |
CN109722535A (zh) * | 2018-12-28 | 2019-05-07 | 广东明方科技有限公司 | 一种富锌漆渣的无害化回收工艺 |
CN109897502A (zh) * | 2019-01-21 | 2019-06-18 | 姚栋 | 各类废旧环氧漆的综合循环利用再生方法 |
CN110092882A (zh) * | 2019-05-31 | 2019-08-06 | 山东理工大学 | 基于废漆渣制备阻燃型聚氨酯泡沫材料的方法 |
CN111117670A (zh) * | 2020-01-15 | 2020-05-08 | 杰瑞环保科技有限公司 | 一种油漆废渣热相分离处理工艺及其装置 |
CN113500084A (zh) * | 2021-07-22 | 2021-10-15 | 天津市瑞德赛恩水业有限公司 | 一种漆渣减量化工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1931928A (zh) * | 2006-09-05 | 2007-03-21 | 山东建筑大学材料科学研究所 | 一种油漆废渣再生方法 |
CN101104772A (zh) * | 2007-08-13 | 2008-01-16 | 山东时风(集团)有限责任公司 | 由回收的废漆渣制备油漆的方法 |
CN201880728U (zh) * | 2010-11-30 | 2011-06-29 | 重庆立洋机电工程有限公司 | 废漆渣资源化再生利用的处理装置 |
CN201887280U (zh) * | 2010-10-30 | 2011-06-29 | 兰如根 | 过流关断的节能插座 |
US20110230699A1 (en) * | 2010-03-22 | 2011-09-22 | Reese Nichelle | Method of Recycling Process for Garbage, Trash, Chemical Waste, and Energy |
-
2012
- 2012-02-27 CN CN2012100455648A patent/CN102558938B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1931928A (zh) * | 2006-09-05 | 2007-03-21 | 山东建筑大学材料科学研究所 | 一种油漆废渣再生方法 |
CN101104772A (zh) * | 2007-08-13 | 2008-01-16 | 山东时风(集团)有限责任公司 | 由回收的废漆渣制备油漆的方法 |
US20110230699A1 (en) * | 2010-03-22 | 2011-09-22 | Reese Nichelle | Method of Recycling Process for Garbage, Trash, Chemical Waste, and Energy |
CN201887280U (zh) * | 2010-10-30 | 2011-06-29 | 兰如根 | 过流关断的节能插座 |
CN201880728U (zh) * | 2010-11-30 | 2011-06-29 | 重庆立洋机电工程有限公司 | 废漆渣资源化再生利用的处理装置 |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103254702B (zh) * | 2013-04-22 | 2015-06-24 | 佛山市伊思曼化工有限公司 | 一种pvdf氟碳油漆废渣回收利用工艺 |
CN103254702A (zh) * | 2013-04-22 | 2013-08-21 | 佛山市伊思曼化工有限公司 | 一种pvdf氟碳油漆废渣回收利用工艺 |
CN104140710A (zh) * | 2014-07-27 | 2014-11-12 | 广西梧州龙鱼漆业有限公司 | 油漆废渣的处理方法 |
CN104230086A (zh) * | 2014-09-25 | 2014-12-24 | 成都源永科技发展有限公司 | 一种水性涂料清洗剂废液再生利用的方法 |
CN104230086B (zh) * | 2014-09-25 | 2016-04-27 | 成都源永科技发展有限公司 | 一种水性涂料清洗剂废液再生利用的方法 |
CN104944847A (zh) * | 2015-06-12 | 2015-09-30 | 江永波 | 一种利用不饱和聚酯漆废料制作人造石的方法 |
CN105062312A (zh) * | 2015-08-06 | 2015-11-18 | 常州新华昌国际集装箱有限公司 | 集装箱中层漆和内面漆漆渣处理造漆再使用方法 |
CN106978038A (zh) * | 2016-01-19 | 2017-07-25 | 中集集团集装箱控股有限公司 | 再生漆及其制备方法 |
CN105907440B (zh) * | 2016-05-10 | 2018-07-31 | 湖南省小尹无忌环境能源科技开发有限公司 | 一种漆渣的能源化利用方法 |
CN105907440A (zh) * | 2016-05-10 | 2016-08-31 | 湖南省小尹无忌环境能源科技开发有限公司 | 一种漆渣的能源化利用方法 |
CN105880261A (zh) * | 2016-05-18 | 2016-08-24 | 湖南省小尹无忌环境能源科技开发有限公司 | 一种漆渣的资源化利用方法 |
CN105880261B (zh) * | 2016-05-18 | 2017-11-14 | 湖南省小尹无忌环境能源科技开发有限公司 | 一种漆渣的资源化利用方法 |
CN107214173A (zh) * | 2017-01-18 | 2017-09-29 | 郴州万墨环保科技有限公司 | 一种废油漆渣无害化处理系统 |
CN107214173B (zh) * | 2017-01-18 | 2019-08-13 | 郴州万墨环保科技有限公司 | 一种废油漆渣无害化处理系统 |
CN108620413A (zh) * | 2018-04-24 | 2018-10-09 | 湖南路美工程材料有限公司 | 水性沥青漆渣的再利用方法及应用 |
CN108620413B (zh) * | 2018-04-24 | 2020-11-17 | 湖南路美工程材料有限公司 | 水性沥青漆渣的再利用方法及应用 |
CN109722535A (zh) * | 2018-12-28 | 2019-05-07 | 广东明方科技有限公司 | 一种富锌漆渣的无害化回收工艺 |
CN109897502A (zh) * | 2019-01-21 | 2019-06-18 | 姚栋 | 各类废旧环氧漆的综合循环利用再生方法 |
CN110092882A (zh) * | 2019-05-31 | 2019-08-06 | 山东理工大学 | 基于废漆渣制备阻燃型聚氨酯泡沫材料的方法 |
CN110092882B (zh) * | 2019-05-31 | 2021-06-22 | 山东理工大学 | 基于废漆渣制备阻燃型聚氨酯泡沫材料的方法 |
CN111117670A (zh) * | 2020-01-15 | 2020-05-08 | 杰瑞环保科技有限公司 | 一种油漆废渣热相分离处理工艺及其装置 |
CN113500084A (zh) * | 2021-07-22 | 2021-10-15 | 天津市瑞德赛恩水业有限公司 | 一种漆渣减量化工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN102558938B (zh) | 2013-09-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102558938B (zh) | 一种由油漆废渣制备油漆原料的方法 | |
KR101730666B1 (ko) | 알코올 분해에 의한 pla 의 화학적 재활용 | |
KR101706798B1 (ko) | 가수분해에 의한 pla 의 화학적 재활용 | |
CN103509356B (zh) | 沥青混合料改性材料及其制备方法 | |
CN114507542B (zh) | 一种废塑料制备轻质油品的方法及系统 | |
CN108456328B (zh) | 一种废塑料的处理方法 | |
CN102173007A (zh) | 报废汽车热塑性聚丙烯塑料件的回收再制造方法 | |
CN102172600A (zh) | 一种利用废旧电路板类废弃物真空热解油综合回收方法 | |
CN101338248A (zh) | 用于提取和回收固体油料作物中油脂的超临界工艺 | |
CN104610651B (zh) | 一种化学处理废弃印刷线路板非金属粉/聚丙烯复合材料及其制备方法 | |
CN102205572B (zh) | 一种聚酯纤维毛毡的回收方法 | |
CN105504516A (zh) | 一种化学处理废弃印刷线路板非金属粉/聚丙烯增韧复合材料及其制备方法 | |
Chandrasekaran et al. | From waste to resources: How to integrate recycling into the production cycle of plastics | |
CN105461956A (zh) | 一种绿色环保轮胎再生胶生产工艺 | |
CN104910671A (zh) | 混合废弃油漆中多种树脂的分类回收方法 | |
CN105524434A (zh) | 一种有机酸处理废弃印刷线路板非金属粉/聚对苯二甲酸乙二醇酯复合材料及其制备方法 | |
CN111363195B (zh) | Pc再生料回收工艺、再生无卤阻燃pc材料及其制备方法 | |
JP2008100413A (ja) | プラスチック廃材の再資源化方法およびプラスチック原料の製造方法、プラスチック部材の製造方法、ならびにプラスチック原料、プラスチック部材 | |
CN1775496A (zh) | 汽车和电子废弃橡塑再生回用工艺 | |
CN102558748A (zh) | 一种废弃塑料无分选高值化再生利用方法 | |
Deshmukh et al. | Recycling of acrylonitrile butadiene styrene (ABS): a review | |
WO2014037955A1 (en) | Extraction process of reusable material from paint sludge | |
CN103602057A (zh) | 利用人造革生产中的聚氨酯废料制备的再生聚氨酯颗粒 | |
CN112044913A (zh) | 一种工业废渣的资源化处理装置及方法 | |
CN113980378B (zh) | 一种利用废物料制作木质塑料的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
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 |
Effective date of registration: 20240508 Address after: No. 1, Yangheng 1st Road, Qionglai Industrial Park, Tianfu New District, Chengdu, Sichuan 610000 Patentee after: CHENGDU YUANYONG TECHNOLOGY DEVELOPMENT Co.,Ltd. Country or region after: China Address before: No. 660 Jiangjun South Road, Jiangning Development Zone, Nanjing City, Jiangsu Province, 211151 Patentee before: Nanjing Enviro-Tech Environmental Technology & Development Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |