CN102965050A - Nano-kieselguhr modified adhesive for packaging - Google Patents
Nano-kieselguhr modified adhesive for packaging Download PDFInfo
- Publication number
- CN102965050A CN102965050A CN2012104325408A CN201210432540A CN102965050A CN 102965050 A CN102965050 A CN 102965050A CN 2012104325408 A CN2012104325408 A CN 2012104325408A CN 201210432540 A CN201210432540 A CN 201210432540A CN 102965050 A CN102965050 A CN 102965050A
- Authority
- CN
- China
- Prior art keywords
- parts
- modification
- adhesive
- packaging
- nano diatomite
- 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
- 239000000853 adhesive Substances 0.000 title claims abstract description 16
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 16
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 15
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 8
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004952 Polyamide Substances 0.000 claims abstract description 7
- 229920002367 Polyisobutene Polymers 0.000 claims abstract description 7
- 239000003822 epoxy resin Substances 0.000 claims abstract description 7
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229920002647 polyamide Polymers 0.000 claims abstract description 7
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 7
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims abstract description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 238000012986 modification Methods 0.000 claims description 24
- 230000004048 modification Effects 0.000 claims description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 13
- 239000002956 ash Substances 0.000 claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- BJZYYSAMLOBSDY-QMMMGPOBSA-N (2s)-2-butoxybutan-1-ol Chemical compound CCCCO[C@@H](CC)CO BJZYYSAMLOBSDY-QMMMGPOBSA-N 0.000 claims description 6
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 claims description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 230000003712 anti-aging effect Effects 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 239000012467 final product Substances 0.000 claims description 6
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 4
- 101100207324 Arabidopsis thaliana TPPD gene Proteins 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 239000005864 Sulphur Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 150000004645 aluminates Chemical class 0.000 claims description 3
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000000047 product Substances 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 239000000376 reactant Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 3
- 229920005552 sodium lignosulfonate Polymers 0.000 claims description 3
- 238000004073 vulcanization Methods 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 claims description 2
- TVWTZAGVNBPXHU-FOCLMDBBSA-N dioctyl (e)-but-2-enedioate Chemical compound CCCCCCCCOC(=O)\C=C\C(=O)OCCCCCCCC TVWTZAGVNBPXHU-FOCLMDBBSA-N 0.000 claims description 2
- HGQSXVKHVMGQRG-UHFFFAOYSA-N dioctyltin Chemical compound CCCCCCCC[Sn]CCCCCCCC HGQSXVKHVMGQRG-UHFFFAOYSA-N 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 2
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 abstract 1
- 239000004831 Hot glue Substances 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 229920000909 polytetrahydrofuran Polymers 0.000 abstract 1
- 239000008096 xylene Substances 0.000 abstract 1
- 238000004513 sizing Methods 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- TVWTZAGVNBPXHU-NXVVXOECSA-N dioctyl (z)-but-2-enedioate Chemical class CCCCCCCCOC(=O)\C=C/C(=O)OCCCCCCCC TVWTZAGVNBPXHU-NXVVXOECSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a nano-kieselguhr modified adhesive for packaging. The adhesive is prepared from the following raw materials in parts by weight: 100-120 parts of styrene, 100-150 parts of ethyl acetate, 20-25 parts of duprene rubber CR121, 15-20 parts of xylene, 1-2 parts of 4,4'-diphenyl methane diisocyanate, 8-12 parts of polyisobutylene, 2-3 parts of 3-aminopropyltriethoxysilane, 2-3 parts of polytetramethylene ether glycol, 3-5 parts of SG-2 PVC (polyvinyl chloride) resin, 1-2 parts of ferrocene, 10-15 parts of epoxide resin modified polyamide hot-melt adhesive, and the like. The adhesive is excellent in heat resistance and cold resistance, high in cohesive strength, water-resistant, moisture-proof, good in storage stability, good in environment friendliness, good in using effect and convenient.
Description
Technical field
The present invention relates to a kind of sizing agent, be specifically related to a kind of adhesive for packaging of nano diatomite modification.
Background technology
Adhesive for packaging is in the generation of the basis of packaging industry fast development and develops, the performance of adhesive for packaging, quality have directly affected packing effect and quality, present wrapping sizing agent ubiquity thermotolerance is relatively poor, and winter hardiness is not good, and package stability is poor.Relatively poor in order to overcome traditional sizing agent thermotolerance, the shortcoming such as winter hardiness is not good, and package stability is poor by improving prescription, thereby is produced a kind of novel package sizing agent.
Summary of the invention
The purpose of this invention is to provide that a kind of thermal insulation is good, water-tolerant, cohesive strength are high, the adhesive for packaging of the nano diatomite modification of excellent storage stability.
The technical solution used in the present invention is as follows:
A kind of adhesive for packaging of nano diatomite modification, raw material by following weight part is made: vinylbenzene 100-120, ethyl acetate 100-150, chloroprene rubber CR121 20-25, dimethylbenzene 15-20,4,4 '-diphenylmethanediisocyanate 1-2, polyisobutene 8-12,3-aminopropyl trimethoxysilane 2-3, PTMG 2-3, SG-2 type polyvinyl chloride resin 3-5, ferrocene 1-2, epoxy resin modification polyamide hot 10-15, polyvinyl alcohol 8-12, epoxy Toenol 1140 3-5, dioctyl maleate 3-5, sodium bicarbonate 1-2, sulphur 0.5-1, zinc oxide 3-5, Imarcaptoacetate dioctyltin 1-2, nano diatomite 10-15, precipitated silica 10-15, atlapulgite 10-15, sec.-propyl distearyl acyl-oxygen base Aluminate 1-2, irgasfos 168 1-2, anti-aging agent ODA 1-2, anti-aging agent TPPD 1-2, Vulcanization accelerator TMTD 1-2, accelerant CZ 1-2, captax 1-2, modification trees ashes 1-2.
Described modification trees ashes are made by following steps: use first 10-15% salt acid soak trees ashes 3-4h, deionized water wash is clean, soak 3-4h with the 10-12% sodium hydroxide solution again, extremely neutral with deionized water wash again, oven dry adds and is equivalent to the sodium lignosulfonate of trees ashes weight 2-3%, the paregal O of 1-2%, the phthalic ester of 2-3%, the talcum powder of 3-5%, and high speed 1200-1500r/min stirs 1-2h, oven dry, pulverizing grinds to form ultrafine powder and gets final product.
The preparation method of the adhesive for packaging of nano diatomite modification may further comprise the steps:
(1) with chloroprene rubber CR121, dimethylbenzene, 4,4 '-diphenylmethanediisocyanate, polyisobutene, 3-aminopropyl trimethoxysilane, PTMG, SG-2 type polyvinyl chloride resin, ferrocene, epoxy resin modification polyamide hot mix, at 100-120 ℃ of lower reaction 1-2h;
(2) other material is mixed with reactant, stir 30-40min, obtain finished product, packing gets final product.
Beneficial effect of the present invention:
The present invention has improved it at the dispersing uniformity in the sizing agent component by the trees ashes are carried out modification, thereby can obviously improve bonding strength and the water tolerance of sizing agent, and it is low to have a cost, the characteristics that effect is good.The present invention adds nano diatomite sizing agent is carried out modification by to formula adjustment, can obviously improve the performance such as heat-resisting, water-fast, wear-resisting of sizing agent.Sizing agent of the present invention has good thermotolerance, winter hardiness, and cohesive strength is high, water-fast protection against the tide, and excellent storage stability, the feature of environmental protection is good, and result of use is good and convenient.
Embodiment
The present invention is further illustrated below in conjunction with specific embodiment.
Embodiment
A kind of adhesive for packaging of nano diatomite modification, raw material by following weight part is made: 120 parts of vinylbenzene, 135 parts of ethyl acetate, 25 parts of chloroprene rubber CR121,18 parts of dimethylbenzene, 4,1.6 parts of 4 '-diphenylmethanediisocyanates, 12 parts of polyisobutene, 3 parts of 3-aminopropyl trimethoxysilane, 2 parts of PTMG, 4 parts of SG-2 type polyvinyl chloride resins, 2 parts of ferrocene, epoxy resin modification polyamide hot 10-15 part, 10 parts of polyvinyl alcohol, 5 parts of epoxy Toenol 1140s, 4 parts of dioctyl maleates, 2 parts of sodium bicarbonates, 0.8 part in sulphur, 4 parts in zinc oxide, 1.8 parts of Imarcaptoacetate dioctyltins, 15 parts of nano diatomites, 12 parts of precipitated silicas, 15 parts of atlapulgites, 2 parts of sec.-propyl distearyl acyl-oxygen base Aluminates, 1.5 parts of irgasfos 168s, 1.6 parts of anti-aging agent ODA, 1.8 parts of anti-aging agent TPPD, 1.5 parts of Vulcanization accelerator TMTDs, 1.5 parts of accelerant CZs, 2 parts of captaxs, 2 parts in modification trees ashes.
Described modification trees ashes are made by following steps: use first 12% salt acid soak trees ashes 4h, deionized water wash is clean, soak 4h with 10% sodium hydroxide solution again, extremely neutral with deionized water wash again, oven dry adds and is equivalent to the sodium lignosulfonate of trees ashes weight 3%, 1.5% paregal O, 2% phthalic ester, 5% talcum powder, and high speed 1500r/min stirs 1h, oven dry, pulverizing grinds to form ultrafine powder and gets final product.
The preparation method of the adhesive for packaging of nano diatomite modification may further comprise the steps:
(1) with chloroprene rubber CR121, dimethylbenzene, 4,4 '-diphenylmethanediisocyanate, polyisobutene, 3-aminopropyl trimethoxysilane, PTMG, SG-2 type polyvinyl chloride resin, ferrocene, epoxy resin modification polyamide hot mix, at 115 ℃ of lower reaction 1h;
(2) other material is mixed with reactant, stir 30min, obtain finished product, packing gets final product.
The salient features of the sizing agent that present embodiment makes such as following table 1.
Table 1
| Performance project | Test result |
| Shearing resistance (MPa) | 25 |
| Tensile strength (MPa) | 36 |
| Stripping strength (N/cm) | 76 |
Claims (3)
1. the adhesive for packaging of a nano diatomite modification, it is characterized in that, raw material by following weight part is made: vinylbenzene 100-120, ethyl acetate 100-150, chloroprene rubber CR121 20-25, dimethylbenzene 15-20,4,4 '-diphenylmethanediisocyanate 1-2, polyisobutene 8-12,3-aminopropyl trimethoxysilane 2-3, PTMG 2-3, SG-2 type polyvinyl chloride resin 3-5, ferrocene 1-2, epoxy resin modification polyamide hot 10-15, polyvinyl alcohol 8-12, epoxy Toenol 1140 3-5, dioctyl maleate 3-5, sodium bicarbonate 1-2, sulphur 0.5-1, zinc oxide 3-5, Imarcaptoacetate dioctyltin 1-2, nano diatomite 10-15, precipitated silica 10-15, atlapulgite 10-15, sec.-propyl distearyl acyl-oxygen base Aluminate 1-2, irgasfos 168 1-2, anti-aging agent ODA 1-2, anti-aging agent TPPD 1-2, Vulcanization accelerator TMTD 1-2, accelerant CZ 1-2, captax 1-2, modification trees ashes 1-2.
2. the adhesive for packaging of nano diatomite modification according to claim 1, it is characterized in that, described modification trees ashes are made by following steps: use first 10-15% salt acid soak trees ashes 3-4h, deionized water wash is clean, soak 3-4h with the 10-12% sodium hydroxide solution again, extremely neutral with deionized water wash again, oven dry, add the sodium lignosulfonate that is equivalent to trees ashes weight 2-3%, the paregal O of 1-2%, the phthalic ester of 2-3%, the talcum powder of 3-5%, high speed 1200-1500r/min stirs 1-2h, oven dry, pulverizing grinds to form ultrafine powder and gets final product.
3. the preparation method of the adhesive for packaging of a nano diatomite modification as claimed in claim 1 is characterized in that may further comprise the steps:
(1) with chloroprene rubber CR121, dimethylbenzene, 4,4 '-diphenylmethanediisocyanate, polyisobutene, 3-aminopropyl trimethoxysilane, PTMG, SG-2 type polyvinyl chloride resin, ferrocene, epoxy resin modification polyamide hot mix, at 100-120 ℃ of lower reaction 1-2h;
(2) other material is mixed with reactant, stir 30-40min, obtain finished product, packing gets final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210432540.8A CN102965050B (en) | 2012-11-02 | 2012-11-02 | A kind of adhesive for packaging of nano diatomite modification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210432540.8A CN102965050B (en) | 2012-11-02 | 2012-11-02 | A kind of adhesive for packaging of nano diatomite modification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102965050A true CN102965050A (en) | 2013-03-13 |
| CN102965050B CN102965050B (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210432540.8A Expired - Fee Related CN102965050B (en) | 2012-11-02 | 2012-11-02 | A kind of adhesive for packaging of nano diatomite modification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102965050B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103254844A (en) * | 2013-05-08 | 2013-08-21 | 安徽艳阳电气集团有限公司 | Chloroprene rubber sealing waterproof glue for lamps and preparation method of glue |
| CN103265912A (en) * | 2013-04-07 | 2013-08-28 | 青阳县华鼎包装有限公司 | Packaging adhesive containing activated clay and preparation method thereof |
| CN103788911A (en) * | 2014-02-20 | 2014-05-14 | 铜陵祥云消防科技有限责任公司 | Environment-friendly adhesive containing modified nanometer bamboo charcoal powder |
| CN103805123A (en) * | 2014-02-20 | 2014-05-21 | 铜陵祥云消防科技有限责任公司 | Adhesive containing modified silica powder |
| CN107880826A (en) * | 2017-10-31 | 2018-04-06 | 枞阳县新天地高新材料有限公司 | A kind of preparation method of resistance to oxidation lignin glue |
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| CN102277130A (en) * | 2010-06-11 | 2011-12-14 | 东莞市大洋化工有限公司 | Spray adhesive formula and technology thereof |
| CN102504722A (en) * | 2011-11-21 | 2012-06-20 | 天长市通天化工有限责任公司 | Diatomite chloroprene type sealant |
| CN102516899A (en) * | 2011-12-02 | 2012-06-27 | 湖北回天胶业股份有限公司 | Expanding damping adhesive with good damp heat resistance ageing performance |
-
2012
- 2012-11-02 CN CN201210432540.8A patent/CN102965050B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277130A (en) * | 2010-06-11 | 2011-12-14 | 东莞市大洋化工有限公司 | Spray adhesive formula and technology thereof |
| CN102504722A (en) * | 2011-11-21 | 2012-06-20 | 天长市通天化工有限责任公司 | Diatomite chloroprene type sealant |
| CN102516899A (en) * | 2011-12-02 | 2012-06-27 | 湖北回天胶业股份有限公司 | Expanding damping adhesive with good damp heat resistance ageing performance |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103265912A (en) * | 2013-04-07 | 2013-08-28 | 青阳县华鼎包装有限公司 | Packaging adhesive containing activated clay and preparation method thereof |
| CN103265912B (en) * | 2013-04-07 | 2016-02-10 | 青阳县华鼎包装有限公司 | A kind of adhesives in Packaging containing atlapulgite and preparation method thereof |
| CN103254844A (en) * | 2013-05-08 | 2013-08-21 | 安徽艳阳电气集团有限公司 | Chloroprene rubber sealing waterproof glue for lamps and preparation method of glue |
| CN103254844B (en) * | 2013-05-08 | 2016-04-06 | 安徽艳阳电气集团有限公司 | Light fixture neoprene packing waterproof glue and preparation method thereof |
| CN103788911A (en) * | 2014-02-20 | 2014-05-14 | 铜陵祥云消防科技有限责任公司 | Environment-friendly adhesive containing modified nanometer bamboo charcoal powder |
| CN103805123A (en) * | 2014-02-20 | 2014-05-21 | 铜陵祥云消防科技有限责任公司 | Adhesive containing modified silica powder |
| CN103805123B (en) * | 2014-02-20 | 2015-07-01 | 铜陵祥云消防科技有限责任公司 | Adhesive containing modified silica powder |
| CN107880826A (en) * | 2017-10-31 | 2018-04-06 | 枞阳县新天地高新材料有限公司 | A kind of preparation method of resistance to oxidation lignin glue |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102965050B (en) | 2016-03-02 |
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Inventor after: Ni Shujun Inventor before: He Yiqing |
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Effective date of registration: 20171123 Address after: Baishuiyang town Huang Tanyang coastal village of Taizhou City, Zhejiang province 317032 City No. 155 Patentee after: Ni Shujun Address before: 244000 Tongling Jinqiao Industrial Park, Tongling, Anhui Patentee before: TONGLING XIANGYUN FIRE-FIGHTING TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20180212 Address after: 409100 Chongqing City, Shizhu Tujia Autonomous County Nan bin Zhen Cheng Nan Ju Wei three cover group Patentee after: CHONGQING HUAYI HONEYCOMB PACKAGING PRODUCTS CO.,LTD. Address before: Baishuiyang town Huang Tanyang coastal village of Taizhou City, Zhejiang province 317032 City No. 155 Patentee before: Ni Shujun |
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Effective date of registration: 20191115 Address after: 210000 room 402, No. 68, Yincheng garden, Gulou District, Nanjing City, Jiangsu Province Patentee after: Lv Xiaoqin Address before: 409100 Chongqing City, Shizhu Tujia Autonomous County Nan bin Zhen Cheng Nan Ju Wei three cover group Patentee before: CHONGQING HUAYI HONEYCOMB PACKAGING PRODUCTS CO.,LTD. |
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Effective date of registration: 20200810 Address after: Room 302, unit 5, building 5, Nanhu East County, Nanhu international city, Taikang Town, durbert Mongolian Autonomous County, Daqing City, Heilongjiang Province, 163000 Patentee after: Daqing Yunbo Petroleum Technology Co.,Ltd. Address before: 210000 room 402, No. 68, Yincheng garden, Gulou District, Nanjing City, Jiangsu Province Patentee before: Lv Xiaoqin |
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Granted publication date: 20160302 |