CN103242776A - Modified starch lap adhesive used for high-speed cigarette making machine and preparation method thereof - Google Patents
Modified starch lap adhesive used for high-speed cigarette making machine and preparation method thereof Download PDFInfo
- Publication number
- CN103242776A CN103242776A CN2013101523473A CN201310152347A CN103242776A CN 103242776 A CN103242776 A CN 103242776A CN 2013101523473 A CN2013101523473 A CN 2013101523473A CN 201310152347 A CN201310152347 A CN 201310152347A CN 103242776 A CN103242776 A CN 103242776A
- Authority
- CN
- China
- Prior art keywords
- starch
- cigarette machine
- overlapping glue
- speed cigarette
- modified starch
- 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
Landscapes
- Adhesives Or Adhesive Processes (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention relates to a modified starch lap adhesive used for a high-speed cigarette making machine and a preparation method thereof. The modified starch lap adhesive is prepared from the following raw materials by weight percent: 82-90% of modified starch adhesive, 6-12% of PVA (polyvinyl alcohol), 3-5% of mannan and 0.8-1.6% of a de-foaming agent, wherein the modified starch adhesive is prepared from the following raw materials by weight percent: 42-51% of starch, 2.5-3% of NaClO, 3-4.2% of a pasting agent, 0.04-0.08% of a cross-linking agent and 42.5-51.6% of de-ionized water. The lap adhesive is free from monomer residues, good in initial adhesion property and high in drying speed, completely complies with four standards of cigarette adhesive, and is suitable for the high-speed cigarette making machine with the cigarette producing speed of 10,000-12,000cigarettes/min.
Description
Technical field
The present invention relates to a kind of treated starch overlapping glue for high-speed cigarette machine and preparation method thereof, belong to cigarette sizing agent field.
Background technology
Overlapping glue is the sizing agent that props up the longitudinal interface place for bonding cigarette, belongs to a kind of of cigarette sizing agent.Along with at home universal day by day of high-speed cigarette machine, the cigarette speed of a motor vehicle is propped up/minute has been risen to more than 10000/minute from 7000-8000, this just require cigarette glue must good fluidity, cohesive force is strong and rate of drying is fast.The cigarette glue that prior art is produced is mostly based on EVA, strengthen cohesive force by adding polyvinyl alcohol (being called for short PVA), adding phthalate improves liquidity as softening agent, as just adopting this method among the Hou Qiongzai " the emulsion modified production high speed cigarette of EVA glue ", Zhao Haiying also adopts this method in " high-speed cigarette machine sticks with glue the development of agent ", done further modification but add polymerization single polymerization monomer in addition.Because EVA comes from this Nonrenewable resources of oil, along with the continuous rise of global petroleum product price, the production cost of cigarette glue increases gradually.Simultaneously, inevitably contain the vinyl acetate residual monomer among the EVA, more and more do not satisfy the environmental requirement of cigarette glue.Look back the seventies, China's cigarette mainly is that starch, dextrin class glue are (with reference to from Yang Baowu with glue, " domestic cigarette glue production overview ") raw material of producing such glue belongs to renewable resources, not only environmental protection and cost are very low, but along with the cigarette speed of a motor vehicle significantly improves, the poor stability of this glue, adhesive property, flowing property and rate of drying are all undesirable, therefore are eliminated rapidly.
In recent years, along with the enhancing gradually of whole people's environmental consciousness, domestic increasing cigarette glue investigator restarts to pay close attention to amylan.If can develop a kind of based on starch, improve stability by adding other environmental protection class materials, strengthen flowability, cohesive force and rate of drying, just can utilize renewable amylan to replace oil derived product EVA glue, when greatly reducing production cost, met higher environmental requirement, the raising of the cigarette efficient of China has also been had promoter action.
Summary of the invention
There are the problems referred to above when being used for cigarette overlapping glue at existing amylan, the object of the present invention is to provide a kind of high speed overlapping glue based on starch and preparation method thereof, this kind overlapping glue monomer-free residual volume, tack is good, rate of drying is fast, four standards that meet cigarette glue fully, be applicable to cigarette speed of a motor vehicle 10000-12000 prop up/minute high-speed cigarette machine.Innovative point of the present invention is by oxidation modification starch, after starch pasting, has added an amount of PVA and mannosans.Owing to the increase of amylan along with solid content, mobile variation, viscosity uprises, and the too high machine of the walking performance that influences cigarette machine of viscosity is added polyvinyl alcohol and can effectively be improved the colloid flowability, control colloid viscosity; And mannosans is a kind of good natural additive, can do stablizer, membrane-forming agent and sanitas etc., adds the stability that mannosans not only can improve colloid in this invention, also prevents growing of mould in the colloid, can effectively extend the shelf life.In addition, these two kinds of aqueous, environmental protective auxiliary agents all contain great amount of hydroxy group, and the words of Tian Jiaing can effectively improve the wetting property of colloid on cigarette tissue simultaneously, strengthen the tack of colloid.
The invention provides a kind of treated starch overlapping glue for high-speed cigarette machine, the solid content of described treated starch overlapping glue is 47.5-52%, the pH value is between 7.8-8.5, viscosity is 715-962mPas, described treated starch overlapping glue is made by the proportioning raw materials that contains following weight content: modified starch adhesive 82-90%, PVA 6-12%, mannosans 3-5%, defoamer 0.8-1.6%; Described modified starch adhesive is by starch 42-51%, NaClO 2.5-3%, and paste agent 3-4.2%, linking agent 0.04-0.08%, deionized water 42.5-51.6% makes.
Described starch is W-Gum or tapioca (flour);
Described paste agent is NaOH;
Described linking agent is N-hydroxyethyl acrylamide;
Described mannosans is konjak mannan, and content is 99%;
Described PVA is that solid content is 5% for the quality proportioning is that 1788 and 1799 of 2:1 mixes;
Described defoamer is dehydrated alcohol;
The present invention also provides a kind of preparation method of above-mentioned treated starch overlapping glue for high-speed cigarette machine, comprises the steps:
1, the deionized water of getting 42.5-51.6% joins in the reactor, open heating unit and whipping appts simultaneously, setting stirring velocity is 150-300 rev/min, oxidizing temperature is 48-52 ℃, after reaching, temperature stops heating, and in still, slowly add the starch of 42-51% and the NaClO pressed powder of 2.5-3%, continue to stir 1.5-2 hour; Open heating unit again, setting gelatinization point is 60-65 ℃, continues to add the paste agent of 3-4.2% and the linking agent of 0.04-0.08%, stirs after 1-1.5 hour, leaves standstill cooling discharging, gets modified starch adhesive.
2, the modified starch adhesive of getting 82-90% joins in another reactor, open whipping appts, setting stirring velocity is 150-200 rev/min, add the PVA of 6-12% in the still successively, the mannosans of 3-5% and the defoamer of 0.8-1.6%, stir after-filtration discharging half an hour, getting solid content is the treated starch overlapping glue of 47.5-52%.
Compared with prior art, technique effect of the present invention is: after testing, the performance of a kind of treated starch overlapping glue for high-speed cigarette machine of the present invention is as shown in table 1, the pH value is 7.8-8.5, viscosity is 715-962mPas, rate of drying is 4-6min, tack good (just sticking rate be 98-99%), be fit to speed of a motor vehicle 10000-12000 prop up/minute high-speed cigarette machine.
The performance of table 1 treated starch overlapping glue
Embodiment
Below in conjunction with specific embodiment treated starch overlapping glue for high-speed cigarette machine of the present invention and preparation method thereof is described further.
Embodiment one
1, getting 25.46 kilograms deionized water joins in the reactor, open heating unit and whipping appts simultaneously, setting stirring velocity is 150 rev/mins, oxidizing temperature is 50 ℃, after reaching, temperature stops heating, and in still, slowly add 21 kilograms starch and 1.5 kilograms NaClO pressed powder, continue to stir 1.5 hours; Open heating unit again, setting gelatinization point is 62 ℃, continues to add 2 kilograms sodium hydroxide and 0.04 kilogram N-hydroxyethyl acrylamide, stirs after 1 hour, leaves standstill cooling discharging, gets 50 kilograms modified starch adhesive.
2, getting 45 kilograms modified starch adhesive joins in another reactor, open whipping appts, setting stirring velocity is 180 rev/mins, in still, add 3 kilograms PVA successively, 1.5 the mannosans of kilogram and 0.5 kilogram ethanol, the discharging of stir about after-filtration half an hour gets solid content and is 47.5% treated starch overlapping glue.After testing, the pH value of this glue is 7.8, and viscosity is 750 mpas, and rate of drying is 5min, and just sticking rate is 98%, is fit to the high-speed cigarette machine of 10000/minute of the speed of a motor vehicle.
Embodiment two
1, getting 37.55 kilograms deionized water joins in the reactor, open heating unit and whipping appts simultaneously, setting stirring velocity is 180 rev/mins, oxidizing temperature is 48 ℃, after reaching, temperature stops heating, and in still, slowly add 36.8 kilograms starch and 2.24 kilograms NaClO pressed powder, continue to stir 1.7 hours; Open heating unit again, setting gelatinization point is 60 ℃, continues to add 3.36 kilograms sodium hydroxide and 0.048 kilogram N-hydroxyethyl acrylamide, stirs after 1.2 hours, leaves standstill cooling discharging, gets 80 kilograms modified starch adhesive.
2, getting 67.7 kilograms modified starch adhesive joins in another reactor, open whipping appts, setting stirring velocity is 160 rev/mins, in still, add 7.2 kilograms PVA successively, the ethanol of 4 kilograms mannosans and 1.12 kilograms, the discharging of stir about after-filtration half an hour gets solid content and is 50.34% treated starch overlapping glue.After testing, the pH value of this glue is 8.1, and viscosity is 715mpas, and rate of drying is 4.5min, and just sticking rate is 98.5%, is fit to the high-speed cigarette machine of 12000/minute of the speed of a motor vehicle.
Embodiment three
1, getting 49.53 kilograms deionized water joins in the reactor, open heating unit and whipping appts simultaneously, setting stirring velocity is 200 rev/mins, oxidizing temperature is 52 ℃, after reaching, temperature stops heating, and in still, slowly add 44 kilograms starch and 2.9 kilograms NaClO pressed powder, continue to stir 2 hours; Open heating unit again, setting gelatinization point is 63 ℃, continues to add 3.5 kilograms sodium hydroxide and 0.07 kilogram N-hydroxyethyl acrylamide, stirs after 1.5 hours, leaves standstill cooling discharging, gets the modified starch adhesive of double centner.
2, getting 86.8 kilograms modified starch adhesive joins in another reactor, open whipping appts, setting stirring velocity is 150 rev/mins, in still, add 8 kilograms PVA successively, the ethanol of 4 kilograms mannosans and 1.2 kilograms, the discharging of stir about after-filtration half an hour gets solid content and is 48.2% treated starch overlapping glue.After testing, the pH value of this glue is 8.5, and viscosity is 823mpas, and rate of drying is 6min, and just sticking rate is 98%, is fit to the high-speed cigarette machine of 10000/minute of the speed of a motor vehicle.
Embodiment four
1, getting 54.78 kilograms deionized water joins in the reactor, open heating unit and whipping appts simultaneously, setting stirring velocity is 230 rev/mins, oxidizing temperature is 51 ℃, after reaching, temperature stops heating, and in still, slowly add 57.6 kilograms starch and 3 kilograms NaClO pressed powder, continue to stir 1.9 hours; Open heating unit again, setting gelatinization point is 64 ℃, continues to add 4.56 kilograms sodium hydroxide and 0.06 kilogram N-hydroxyethyl acrylamide, stirs after 1.3 hours, leaves standstill cooling discharging, gets 120 kilograms modified starch adhesive.
2, getting 103.2 kilograms modified starch adhesive joins in another reactor, open whipping appts, setting stirring velocity is 180 rev/mins, in still, add 12 kilograms PVA successively, 3.6 the mannosans of kilogram and 1.2 kilograms ethanol, the discharging of stir about after-filtration half an hour gets solid content and is 50.24% treated starch overlapping glue.After testing, the pH value of this glue is 8.3, and viscosity is 962mpas, and rate of drying is 5.5min, and just sticking rate is 99 %, is fit to the high-speed cigarette machine of 11000/minute of the speed of a motor vehicle.
Embodiment five
1, getting 88.24 kilograms deionized water joins in the reactor, open heating unit and whipping appts simultaneously, setting stirring velocity is 250 rev/mins, oxidizing temperature is 48 ℃, after reaching, temperature stops heating, and in still, slowly add the starch of double centner and 5.2 kilograms NaClO pressed powder, continue to stir 1.6 hours; Open heating unit again, setting gelatinization point is 63 ℃, continues to add 6.4 kilograms sodium hydroxide and 0.16 kilogram N-hydroxyethyl acrylamide, stirs after 1.2 hours, leaves standstill cooling discharging, gets 200 kilograms modified starch adhesive.
2, getting 164.4 kilograms modified starch adhesive joins in another reactor, open whipping appts, setting stirring velocity is 200 rev/mins, in still, add 24 kilograms PVA successively, the ethanol of 10 kilograms mannosans and 1.6 kilograms, the discharging of stir about after-filtration half an hour gets solid content and is 51.53% treated starch overlapping glue.After testing, the pH value of this glue is 7.9, and viscosity is 935mpas, and rate of drying is 4min, and just sticking rate is 99%, is fit to the high-speed cigarette machine of 12000/minute of the speed of a motor vehicle.
Embodiment six
1, getting 9.83 kilograms deionized water joins in the reactor, open heating unit and whipping appts simultaneously, setting stirring velocity is 300 rev/mins, oxidizing temperature is 52 ℃, after reaching, temperature stops heating, and in still, slowly add 9 kilograms starch and 0.56 kilogram NaClO pressed powder, continue to stir 1.5 hours; Open heating unit again, setting gelatinization point is 65 ℃, continues to add 0.6 kilogram sodium hydroxide and 0.008 kilogram N-hydroxyethyl acrylamide, stirs after 1.5 hours, leaves standstill cooling discharging, gets 20 kilograms modified starch adhesive.
2, getting 17.5 kilograms modified starch adhesive joins in another reactor, open whipping appts, setting stirring velocity is 150 rev/mins, in still, add 1.4 kilograms PVA successively, 0.8 the mannosans of kilogram and 0.32 kilogram ethanol, the discharging of stir about after-filtration half an hour gets solid content and is 48.8% treated starch overlapping glue.After testing, the pH value of this glue is 8.4, and viscosity is 917mpas, and rate of drying is 4.8min, and just sticking rate is 99%, is fit to the high-speed cigarette machine of 11000/minute of the speed of a motor vehicle.
Embodiment seven
1, getting 65.18 kilograms deionized water joins in the reactor, open heating unit and whipping appts simultaneously, setting stirring velocity is 280 rev/mins, oxidizing temperature is 49 ℃, after reaching, temperature stops heating, and in still, slowly add 76.5 kilograms starch and 3.75 kilograms NaClO pressed powder, continue to stir 1.8 hours; Open heating unit again, setting gelatinization point is 60 ℃, continues to add 4.5 kilograms sodium hydroxide and 0.075 kilogram N-hydroxyethyl acrylamide, stirs after 1.4 hours, leaves standstill cooling discharging, gets 150 kilograms modified starch adhesive.
2, getting 127 kilograms modified starch adhesive joins in another reactor, open whipping appts, setting stirring velocity is 200 rev/mins, in still, add 16.5 kilograms PVA successively, 4.5 the mannosans of kilogram and 1.95 kilograms ethanol, the discharging of stir about after-filtration half an hour gets solid content and is 51.45% treated starch overlapping glue.After testing, the pH value of this glue is 8.2, and viscosity is 956mpas, and rate of drying is 4.5min, and just sticking rate is 98%, is fit to the high-speed cigarette machine of 12000/minute of the speed of a motor vehicle.
Claims (8)
1. treated starch overlapping glue that is used for high-speed cigarette machine, it is characterized in that: described treated starch overlapping glue is made by the proportioning raw materials that contains following weight content: modified starch adhesive 82-90%, PVA 6-12%, mannosans 3-5%, defoamer 0.8-1.6%; The proportioning raw materials that described modified starch adhesive contains following weight content is made: starch 42-51%, NaClO 2.5-3%, paste agent 3-4.2%, linking agent 0.04-0.08%, deionized water 42.5-51.6%.
2. the treated starch overlapping glue for high-speed cigarette machine as claimed in claim 1, it is characterized in that: described starch is W-Gum or tapioca (flour).
3. the treated starch overlapping glue for high-speed cigarette machine as claimed in claim 1, it is characterized in that: described paste agent is NaOH.
4. the treated starch overlapping glue for high-speed cigarette machine as claimed in claim 1, it is characterized in that: described linking agent is N-hydroxyethyl acrylamide.
5. the treated starch overlapping glue for high-speed cigarette machine as claimed in claim 1, it is characterized in that: described mannosans is konjak mannan, content is 99%.
6. the treated starch overlapping glue for high-speed cigarette machine as claimed in claim 1, it is characterized in that: described PVA is that 1788 and 1799 of 2:1 mixes for the quality proportioning, and solid content is 5%.
7. the treated starch overlapping glue for high-speed cigarette machine as claimed in claim 1, it is characterized in that: described defoamer is dehydrated alcohol.
8. the preparation method of the treated starch overlapping glue for high-speed cigarette machine as claimed in claim 1, it is characterized in that this method comprises the steps: that (1) get the deionized water of 42.5-51.6% and join in the reactor, open heating unit and whipping appts simultaneously, setting stirring velocity is 150-300 rev/min, oxidizing temperature is 48-52 ℃, stop heating after temperature reaches, and in still, slowly add the starch of 42-51% and the NaClO pressed powder of 2.5-3%, continue to stir 1.5-2 hour; Open heating unit again, setting gelatinization point is 60-65 ℃, continues to add the paste agent of 3-4.2% and the linking agent of 0.04-0.08%, stirs after 1-1.5 hour, leaves standstill cooling discharging, makes modified starch adhesive; (2) getting 82-90% from the above-mentioned modified starch adhesive that makes joins another reactor, open whipping appts, setting stirring velocity is 150-200 rev/min, add the PVA of 6-12% in the still successively, the mannosans of 3-5% and the defoamer of 0.8-1.6%, stir after-filtration discharging half an hour, make treated starch overlapping glue of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310152347.3A CN103242776B (en) | 2013-04-27 | 2013-04-27 | A kind of treated starch overlapping glue for high-speed cigarette machine and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310152347.3A CN103242776B (en) | 2013-04-27 | 2013-04-27 | A kind of treated starch overlapping glue for high-speed cigarette machine and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103242776A true CN103242776A (en) | 2013-08-14 |
| CN103242776B CN103242776B (en) | 2015-12-23 |
Family
ID=48922660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310152347.3A Active CN103242776B (en) | 2013-04-27 | 2013-04-27 | A kind of treated starch overlapping glue for high-speed cigarette machine and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103242776B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106753039A (en) * | 2017-01-09 | 2017-05-31 | 北京长润化工有限公司 | A kind of environment-friendly high-speed starch overlapping glue and preparation method thereof |
| CN107189714A (en) * | 2017-06-29 | 2017-09-22 | 滁州卷烟材料厂 | A kind of preparation method of cigarette overlapping glue |
| CN107686706A (en) * | 2017-09-07 | 2018-02-13 | 滁州市光威化工有限公司 | A kind of modified starch overlapping glue and preparation method with the inflammable function that eliminates smoke |
| CN110003816A (en) * | 2019-04-11 | 2019-07-12 | 滁州卷烟材料厂 | A kind of Environment-friendlyadhesive adhesive for corrugated case |
| CN112080235A (en) * | 2020-08-27 | 2020-12-15 | 重庆中烟工业有限责任公司 | Method for improving taste of cigarette lap adhesive |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059779A (en) * | 2012-12-26 | 2013-04-24 | 海南必凯水性涂料有限公司 | Environment-friendly type lap joint port glue used for high speed cigarette making machine and preparation method thereof |
-
2013
- 2013-04-27 CN CN201310152347.3A patent/CN103242776B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059779A (en) * | 2012-12-26 | 2013-04-24 | 海南必凯水性涂料有限公司 | Environment-friendly type lap joint port glue used for high speed cigarette making machine and preparation method thereof |
Non-Patent Citations (4)
| Title |
|---|
| 于虎等: "改性玉米淀粉标签胶的研究", 《中国胶粘剂》 * |
| 侯振建: "《食品添加剂及其应用技术》", 30 September 2004, 化学工业出版社 * |
| 娄在祥等: "甘露聚糖的改性及应用", 《山东食品发酵》 * |
| 谢启明等: "氧化改性玉米淀粉卷烟胶的研制", 《楚雄师范学院学报》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106753039A (en) * | 2017-01-09 | 2017-05-31 | 北京长润化工有限公司 | A kind of environment-friendly high-speed starch overlapping glue and preparation method thereof |
| CN106753039B (en) * | 2017-01-09 | 2018-11-23 | 北京长润化工有限公司 | A kind of environment-friendly high-speed starch overlapping glue and preparation method thereof |
| CN107189714A (en) * | 2017-06-29 | 2017-09-22 | 滁州卷烟材料厂 | A kind of preparation method of cigarette overlapping glue |
| CN107686706A (en) * | 2017-09-07 | 2018-02-13 | 滁州市光威化工有限公司 | A kind of modified starch overlapping glue and preparation method with the inflammable function that eliminates smoke |
| CN110003816A (en) * | 2019-04-11 | 2019-07-12 | 滁州卷烟材料厂 | A kind of Environment-friendlyadhesive adhesive for corrugated case |
| CN112080235A (en) * | 2020-08-27 | 2020-12-15 | 重庆中烟工业有限责任公司 | Method for improving taste of cigarette lap adhesive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103242776B (en) | 2015-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103242776A (en) | Modified starch lap adhesive used for high-speed cigarette making machine and preparation method thereof | |
| CN101892022A (en) | Starch adhesive for producing corrugated board and preparation method thereof | |
| CN104559829A (en) | Sticky rice wet glue added with emulsion stabilizer and preparation method thereof | |
| CN103665241B (en) | A kind of Cationic ethylene-vinyl acetate copolymer emulsion and production method thereof | |
| CN102604597A (en) | Coal dust suppressant and preparation method thereof | |
| CN102558614A (en) | Method for preparing starch-based biological latex | |
| CN104004478A (en) | Method for fabricating acidolysis acetylated starch adhesive and application of acidolysis acetylated starch adhesive | |
| CN103045136B (en) | Environment-friendly high-speed cigarette holder glue for cigarettes and preparation method thereof | |
| CN105418775A (en) | Cross-linked carboxymethyl hydroxypropylated compound modified starch and preparation method thereof | |
| CN107502229A (en) | A kind of nanocrystal cellulose enhancing maize-starch adhesive modified with oxidizing for making-cigarette and preparation method | |
| CN110105898A (en) | Amylum adhesive and preparation method thereof suitable for high speed corrugated paper board production line | |
| CN103131360B (en) | Bio-oil starch adhesive used for artificial board and preparation method | |
| CN103265909B (en) | High-solid content quick-drying modified starch lap adhesive and preparation method thereof | |
| CN104893629B (en) | A kind of timber normal temperature cure bio oil starch adhesive and preparation method thereof | |
| CN104497154A (en) | Preparation method of hydroxy butyl starch ether or hydroxy butyl modified starch ether | |
| CN102936472A (en) | Preparation method of novel waterproof quick-drying and freeze-proofing white emulsion | |
| CN101962521B (en) | Opening time adjustable wallpaper adhesive and preparation method thereof | |
| CN100567430C (en) | With the W-Gum is Wood substance material adhesion agent and the manufacture method thereof that major ingredient is made | |
| CN103031083B (en) | A kind of pasted starch wallpaper rubber cement and preparation method thereof and application | |
| CN103113837B (en) | Environment-friendly high-speed package adhesive for cigarette and copolymerization preparation method of environment-friendly high-speed package adhesive | |
| CN111303306A (en) | Modified starch for jelly glue, preparation method thereof and jelly glue | |
| CN103555236B (en) | High-adhesiveness phenol aldehyde composite adhesive and preparation method thereof | |
| CN102344498B (en) | Special starch ether for mortar and production method thereof | |
| CN104629657A (en) | Green environmental-friendly carton box adhesive | |
| CN107619644A (en) | A kind of preparation method of efficient compound wood adhesive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 571152, No. 18, North Light Road, Lion Industrial Park, Haikou national hi tech Zone, Hainan Applicant after: Hainan Bikai Waterborne Coatings Co., Ltd. Address before: 570125 Hainan city in Haikou Province, North Longkun Road No. 2 Park building 19 floor Applicant before: Hainan Bikai Waterborne Coatings Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151104 Address after: 571152, No. 18, North Light Road, Lion Industrial Park, Haikou national hi tech Zone, Hainan Applicant after: Hainan Bikai Waterborne Coatings Co., Ltd. Address before: 571152, No. 18, North Light Road, Lion Industrial Park, Haikou national hi tech Zone, Hainan Applicant before: Hainan Bikai Waterborne Coatings Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 571152, No. 18, North Light Road, Lion Industrial Park, Haikou national hi tech Zone, Hainan Patentee after: HAINAN JUNENG INNOVATION SERVICES CO., LTD. Address before: 571152, No. 18, North Light Road, Lion Industrial Park, Haikou national hi tech Zone, Hainan Patentee before: Hainan Bikai Waterborne Coatings Co., Ltd. |